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GENERAL MOTORS CORPORATION GM POWERTRAIN BEDFORD FACILITY 105 GM DRIVE BEDFORD, INDIANA EPA ID #IND006036099 ADMINISTRATIVE ORDER ON CONSENT U.S. EPA DOCKET NO. V-W-'03-C-747 REMOVAL ACTION MONTHLY PROGRESS REPORT – OCTOBER 2006 November 14, 2006 CONESTOGA-ROVERS & ASSOCIATES, INC. 8615 WEST BRYN MAWR AVENUE CHICAGO, ILLINOIS 60631 PHONE: (773) 380-9933 FAX NO.: (773) 380-6421

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Page 1: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

GENERAL MOTORS CORPORATION

GM POWERTRAIN BEDFORD FACILITY 105 GM DRIVE

BEDFORD, INDIANA EPA ID #IND006036099

ADMINISTRATIVE ORDER ON CONSENT U.S. EPA DOCKET NO. V-W-'03-C-747

REMOVAL ACTION

MONTHLY PROGRESS REPORT – OCTOBER 2006

November 14, 2006

CONESTOGA-ROVERS & ASSOCIATES, INC. 8615 WEST BRYN MAWR AVENUE

CHICAGO, ILLINOIS 60631 PHONE: (773) 380-9933 FAX NO.: (773) 380-6421

Page 2: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 1 of 7

TABLE OF CONTENTS

Page

1.0 INTRODUCTION........................................................................................................................... 5

2.0 SIGNIFICANT DEVELOPMENTS IN THIS MONTH .............................................................. 5

3.0 SUMMARIES OF ALL ANTICIPATED PROBLEMS AND PLANNED RESOLUTIONS.... 7

4.0 PROJECTED WORK FOR THE NEXT REPORTING PERIOD ................................................ 7

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 2 of 7

LIST OF FIGURES FIGURE 1 PARCEL 22 AND DOWNSTREAM PARCELS AIR SAMPLING

LOCATIONS OCTOBER 2006 FIGURE 2 PARCELS 22 (VERIFICATION AREAS 107, AND 108) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 3 PARCELS 22 (VERIFICATION AREAS 110, AND 111) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 4 PARCEL 21 AND 22 (VERIFICATION AREAS 112, AND 403) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 5 PARCEL 23 AND 76 (VERIFICATION AREAS 36 TO 39) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 6 PARCELS 25 (VERIFICATION AREAS 58 AND 59) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 7 PARCELS 25 AND 28 (VERIFICATION AREAS 62 TO 64) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 8 PARCEL 25 AND 28 (VERIFICATION AREAS 66 TO 68) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 9 PARCEL 28 (VERIFICATION AREAS 71 AND 72) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 10 PARCEL 28 (VERIFICATION AREAS 73 TO 75) FINAL UNVALIDATED

COMPOSITE SAMPLE RESULTS FIGURE 11 PARCEL 28A (VERIFICATION AREAS 76 TO 78) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 12 PARCELS 28A AND 30 (VERIFICATION AREAS 79 AND 81) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 13 PARCEL 30 (VERIFICATION AREAS 91 TO 93) FINAL UNVALIDATED

COMPOSITE SAMPLE RESULTS FIGURE 14 PARCEL 29, 30, AND 36 (VERIFICATION AREAS 96, 101, AND 401)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 15 PARCEL 30 (VERIFICATION AREAS 97 TO 99) FINAL UNVALIDATED

COMPOSITE SAMPLE RESULTS FIGURE 16 PARCELS 36 (VERIFICATION AREAS 117, 148, AND 149) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 17 PARCEL 36 (VERIFICATION AREAS 152 TO 154) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 18 PARCEL 38 AND 39A (VERIFICATION AREAS 213 AND 215) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 19 PARCEL 38 AND 39A (VERIFICATION AREAS 224 TO 226) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 20 PARCEL 38 (VERIFICATION AREAS 235 TO 237) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 21 PARCEL 38 AND 39A (VERIFICATION AREAS 238 TO 240) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 22 PARCEL 38 AND 39A (VERIFICATION AREAS 247 TO 249) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 3 of 7

LIST OF FIGURES (CONTINUED) FIGURE 23 PARCEL 38 AND 39A (VERIFICATION AREAS 256 TO 258) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 24 PARCEL 39A (VERIFICATION AREAS 259, 260 AND 268) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 25 PARCEL 38 AND 39A (VERIFICATION AREAS 265, 266 AND 273)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 26 PARCEL 39A (VERIFICATION AREAS 267, 275 AND 276) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 27 PARCEL 39A (VERIFICATION AREAS 274, 281, AND 282) FINAL

UNVALIDATED COMPOSITE SAMPLE RESULTS FIGURE 28 VERIFICATION AREAS - PARCELS 15, 20, 21, AND 216 FIGURE 29 VERIFICATION AREAS - PARCELS 23, 25, 28, AND 76 FIGURE 30 VERIFICATION AREAS - PARCELS 28, 29, 30, AND 36 FIGURE 31 VERIFICATION AREAS - PARCELS 36 AND 37 FIGURE 32 VERIFICATION AREAS - PARCELS 36 TO 39 FIGURE 33 VERIFICATION AREAS - PARCELS 38, 39 AND 40

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 4 of 7

LIST OF TABLES TABLE 1.1A VALIDATED AIR MONITORING RESULTS – PCB TABLE 1.1B VALIDATED AIR MONITORING RESULTS – TSP TABLE 2.1 TRANSPORTATION AND DISPOSAL SUMMARY OF PCB WASTE

MATERIAL TABLE 2.1A TRANSPORTATION AND DISPOSAL SUMMARY OF <50 mg/kg PCB

WASTE MATERIAL TABLE 2.1B TRANSPORTATION AND DISPOSAL SUMMARY OF ≥50 mg/kg PCB

WASTE MATERIAL TABLE 3.1 ENTACT TREATMENT SYSTEM SAMPLING RESULTS (STAGING

AREA F) TABLE 3.2 SES TREATMENT SYSTEM SAMPLING RESULTS

LIST OF APPENDICES

APPENDIX A DELIVERABLES SUMMARY APPENDIX B CONSTRUCTION MEETING MINUTES

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 5 of 7

1.0 INTRODUCTION This Monthly Progress Report is submitted in accordance with the ADMINISTRATIVE ORDER ON CONSENT (AOC) FOR REMOVAL ACTION Proceeding Under Sections 104, 106(a), 107, and 122 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), as amended, 42 U.S.C. SS 9604, 9606(a), 9607, and 9622 (United States Environmental Protection Agency (U.S. EPA) Docket No.: V-W-'03-C-747) effective July 31, 2003. The next Monthly Progress Report, for the month of November 2006, will be submitted on or before December 15, 2006.

2.0 SIGNIFICANT DEVELOPMENTS IN THIS MONTH • Air monitoring has continued. Final validated results of the creek Removal Action (RA) air-

monitoring program for October 2006 are presented in Table 1.1a (polychlorinated biphenyl (PCB) results) and Table 1.1b (total suspended particulate (TSP) Groups 8A, Station 25B, and 28A results). The locations of the air monitoring stations in the Parcel 22 and Downstream Parcels are presented on Figure 1. All results for PCB air media analysis in October were below Work Plan action levels.

• Verification results are presented on Figures 2 through 27 to show progress as of this reporting period. Work completed in the parcels, as presented, is not complete, as either additional excavation or statistical evaluation may be required to confirm the cleanup objective has been met. Verification figures for a given parcel are included in the monthly report as new data become available until all cleanup criteria are met, whereupon the figure is presented with validated data. Final verification figures will be presented in the Construction Certification Report.

• During October 2006, work continued along the stream channel of Parcels 21, 22, 23, 25, 28, 30, 36, 38, and 39 to remove impacted soil and sediment from the creek channel and floodplain. Confirmation sampling was conducted on the following excavated parcels:

- Parcel 21 on October 25, 2006, as presented on Figure 4. - Parcel 22 on October 10, 11, 16, 19, 21, 25, and 30, 2006, as presented on Figures 2,

3, and 4. - Parcel 23 on October 21, and 30, 2006, as presented on Figure 5. - Parcel 25 on October 2, 4, and 5, 2006, as presented on Figures 6, 7, and 8. - Parcel 28 on October 5, 6, 9, 10, 11, and 12, 2006, as presented on Figures 7, 8, 9,

10, 11, and 12. - Parcel 30 on October 11, and 24, 2006, as presented on Figures 12, 13, 14, and 15.

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 6 of 7

- Parcel 36 on October 12, 13, and 24, 2006, as presented on Figures 14, 16, and 17. - Parcel 38 on October 3, 5, 9, 10, 11, 12,13, 23, 24, and 25, 2006, as presented on

Figure 18, 19, 20, 21, 22, 23, and 25. - Parcel 39 on October 10, 13, 23, 24, 25, and 30, 2006, as presented on Figures 18,

19, 21, 22, 23, 24, 25, 26, and 27. - Figures 28, 29, 30, 31, 32, and 33 depict key-maps of verification area grids for the

parcels sampled during this reporting period. • During October 2006, a total of 56,870 tons of <50 mg/kg PCB material excavated from the

creek (including the Western Tributary materials) was placed as backfill in the East Plant Area ≥ 50 Soil Source Removal excavations and approved fill areas.

• During October 2006, 19 tons of ≥50 mg/kg PCB soil from the creek RA was disposed at Heritage Environmental Services Roachdale Facility. Material shipped to the facility was excavated from Parcel 22.

• The summary of PCB waste material disposal for October 2006 is presented in Table 2.1. The transportation and disposal summary for the <50 mg/kg PCB waste material and ≥50 mg/kg PCB waste material are presented in Tables 2.1A and 2.1B, respectively.

• Water within the remediation areas is collected and treated by ENTACT Environmental Services’ (ENTACT’s) and/or Sevenson Environmental Services’ (SES’s) on-Site water treatment systems. U.S. EPA has approved direct discharge of treated water from both ENTACT’s treatment system at Staging Area F and SES’s treatment system at Parcel 216 Staging Area. No water was treated through the new 300 gallon per minute (gpm) system (located south of the East Plant Area storm pond) during October 2006. Water treatment sample results for October 2006 are provided in Tables 3.1 and 3.2.

• High-Flow seep and spring sampling was conducted from October 19, 2006 to October 24, 2006.

• A full scale plant performance test of the water treatment plant was conducted on October 13, 2006. The results from this test are to be evaluated.

• The draft Site Source Control (SSC) Workplan: Addendum No. 5 regarding the proposed investigation around Spring 018 was submitted to the U.S. EPA and the Indiana Department of Environmental Management (IDEM) on October 17, 2006.

• Operation of Borrow Area 39-1 continued in October 2006. • Tree consolidation, chipping, and mulching continued in October 2006. • Road repair work continues as needed. • Broomsage Road was closed at the culvert over Bailey’s Branch on October 16, 2006 in order

to complete removal of impacted material. The culvert and surrounding impacted materials are being removed. A school bus turnaround east of the road closure (to allow bus access to east Broomsage) was also completed on October 14, 2006. The public was notified on October 10, 2006 for the road closure and Broomsage Road residents were hand delivered notices on October 12, 2006.

• Restoration of Parcel 20 and 22 began in October 2006.

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 7 of 7

• Temporary sediment basins west of Bailey Scales Road were completed in October 2006. • Construction of Diversion Channel 3 (DC3) on the parcels downstream of the Peerless Road

Bridge continued in October 2006. • Conference calls were held on October 3, 19, and 31, 2006, with the U.S. EPA, Agency for

Toxic Substance and Disease Registry (ATSDR), the IDEM, and the Indiana State Department of Health (ISDH) to discuss items related to the RA and the design and construction of the East Plant Area Interim Measures (IM).

• On-Site construction meetings for the reporting period have been held informally daily and formally weekly. Meetings with SES are held on Wednesdays. SES meetings were held on October 4, 11, 18, and 25, 2006. Meetings with ENTACT are held on Thursdays. ENTACT meetings were held on October 5, 19, and 26, 2006. Meetings with ENTACT and SES to discuss the East Plant Area are typically held on Tuesdays. East Plant Area meetings were held on October 3, 10, 17, and 24, 2006. Minutes of these meetings are attached in Appendix B.

3.0 SUMMARIES OF ALL ANTICIPATED PROBLEMS AND PLANNED RESOLUTIONS

• GM continues to evaluate the Spring 018 area. An additional investigation plan was

submitted to U.S. EPA on October 17, 2006 to provide additional information concerning groundwater flow through this area. This spring water is currently captured and treated before entering the creek.

• An 8-inch water line extends through impacted soil along the west side of Peerless Road between the Peerless Road bridge and Staging Area G. GM is working with North Lawrence Water Authority to address excavation around this water line. This will be done by excavating a clean path for a new section of line, which will then be connected to the main line by North Lawrence Water Corp. Once the new section is complete and hooked up, GM will remove the old section of line. This should minimize the amount of time the water line is down.

• Excavation of impacted material under Broomsage Road and around the culvert bridge on Parcel 22 was determined to be necessary. Broomsage Road was closed on October 16, 2006 and will remain closed until the end of November 2006 to complete the removal of the culvert and surrounding impacted material under the road. A school bus turnaround was completed east of the closure to allow bus access to East Broomsage Road on October 14, 2006.

4.0 PROJECTED WORK FOR THE NEXT REPORTING PERIOD • The following is a list of anticipated work for the next reporting period:

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly Progress Report Page: 8 of 7

− Water from Wet Wells #1, #2 and #3 will be sent to the new 300 gpm water treatment system. The system will be tested to ensure the effectiveness of the system. Once the system is fully operational, GM will discharge the treated water directly to the creek under the Facility’s National Pollutant Discharge Elimination System (NPDES) Discharge Permit.

− Spring and seep sampling as part of the SSC Work Plan will continue during the next quarter as precipitation conditions allow;

− SSC spring and seep data package will be submitted in November 2006. − A work plan (SSC Work Plan: Addendum No. 5) for further investigation of the Spring

018 area will be submitted; − SSC Work Plan Addendum No. 6 which presents a list of seeps and springs that are

proposed to be removed from the quarterly sampling program will be submitted to U.S. EPA for review;

− Excavation will continue on Parcel 22 upstream of Broomsage Road (SES work area). The work requires the closure of Broomsage Road to excavate impacted material near the Broomsage Road culvert at Parcel 22. Replacement of the culvert will begin in November 2006;

− Excavation will continue in the Downstream Parcels, downstream of Broomsage Road (ENTACT work area);

− Restoration of Tributary 3 will begin during November 2006; − Restoration of Parcels 20 and 22 will continue during November 2006; − Operation of Borrow Area 39-1 will continue; − Tree consolidation, chipping, and mulching will continue through November 2006; − Road repair work will continue, as needed; − The <50 mg/kg RA soils from the creek will be placed in the approved East Plant Area

fill areas; − The ≥50 mg/kg RA soils from the creek will be taken to Heritage Landfill in Roachdale,

Indiana for disposal; and − Construction of western portion of DC3 will be completed in November 2006.

013968 (222) CONESTOGA-ROVERS & ASSOCIATES

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S ECORSEC 3640.77

FRRSP COSS EC34612.68

MONNE CORSEC3500.17

FCIP IBUDIK ERD677.33

X

X

X

X

X

X

WORK AREA LIMITS

201

207

216

217

218

219

220

221

226

228

293

296 297

300

301

307

317

329

330

331

332

333

337

339

340

306

216

229230

231

233

234

235

236

237

238

241

242

243

244

245

266 267

271

273

275

276

277

279

280

286

287

290291

292

342

239

4

5

7

8

9

10

11

12

13

14

15

1920

21

17

40

39B

72

35

38

36

29

30

27

2526

24

18

40

81

39A

68

64

1

2

53

57

61

62

63

31

71

77

76B

67

108

54

394 395

225

224

357

360

361

362

363366

364

365

367

371

375

374

372

373376

382

398

386

388387

389391

392

393

406

407

408

410

411

409

400

405

348

345

418

208

209

212

213

214215

379

378380

381

384385

399

404

403

402

401

415

420

28B

23A

39A

39A

106

105

65

246

268

37

341

76A

75

8079

78

396 397

294

298

295

302

303

304

305

299

23B

22

74

223

222358 359

390

383

377

370

369

368

56 55

6058

59

66

240

269

270 272 274 278

281

320

349

350

351

325

324326

328 327

323

322321

319

346

318

315

314

316

335336

422

338

334

412

413

6

205200

417 202

203

204

3

211

210

416

419

414

227

232

347

28A

LEGEND

ROADS / PAVED AREAS

RAILROAD TRACKS

FENCE LINE

DIRT ROADS

EXISTING GROUND SURFACEELEVATION CONTOURS (feet AMSL)

EXISTING VEGETATION

EXISTING BUILDINGS

APPROXIMATE PARCEL BOUNDARY

APPROXIMATE GM PROPERTY

APPROXIMATE SURFACE WATER AIR SAMPLING LOCATIONLOCATION

BOUNDARY

AIR SAMPLING GROUP

NOTE:

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTRAIN BEDFORD FACILITYBEDFORD, INDIANA

AIR SAMPLING LOCATIONSOCTOBER 2006

PARCEL 22 AND DOWNSTREAM PARCELS BASE MAP COMPLETED BY AIR-LAND SURVEYS, FLINT, MI, APRIL 2001.

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 113968-00(222)GN-WA035 NOV 14/2006

AS SHOWN

0 500ft250

PROPERTY BOUNDARY LOCATIONS APPROXIMATEDFROM THE LAWRENCE COUNTY SURVEY PLATS .LOCATIONS MAY NOT ACCURATELY REPRESENT THETRUE BOUNDARIES.

PROPOSED WORK AREA LIMITS

Page 11: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 22

R1 S-022-012506-AH-12070 0.07

R1 S-022-012506-AH-12069 0.09

{S-022-012506-AH-12071 0.05}

R1 S-022-012506-AH-12068 0.11

R1 S-022-012506-AH-12067 0.10R1 S-022-012006-AH-12029 1.41

R1 S-022-012506-AH-12066 0.38

R1 S-022-012506-AH-12060 4.44{S-022-012506-AH-12061 9.50}

R1 S-022-012506-AH-12059 0.78 J

R2 S-022-012806-AH-12093 12.00

R1 S-022-012606-KH-12072 2.36 JR1 S-022-012606-KH-12073 0.48 J

R1 S-022-012606-KH-12074 0.92

R1 S-022-012606-KH-12075 1.26 J

R1 S-022-012606-KH-12076 0.39 J

{S-022-013106-AH-12101 0.44 J}R2 S-022-013106-AH-12100 0.37 JR1 S-022-012606-KH-12082 2.50

{S-022-012606-KH-12081 0.17 J}R1 S-022-012606-KH-12080 0.15 J

R1 S-022-012606-KH-12077 0.02 J

R1 S-022-012606-KH-12078 0.02 J

R1 S-022-012606-KH-12079 0.02 J

R2 S-022-020106-AH-12102 0.49 J

R1 S-022-022806-AH-12136 0.04 J

R1 S-022-030106-AH-12143 0.31 J

R1 S-022-031706-AH-12175 1.17

R1 S-022-031706-AH-12178 0.70 J

R1 S-022-031706-AH-12186 1.43R1 S-022-031706-AH-12185 0.02 J

R3 S-022-041006-AH-12220 2.17 J{S-022-041006-AH-12221 1.98 J}

R4 S-022-042106-AH-12284 1.70

R1 S-022-022006-AH-12135 27.60

R1 S-022-022806-AH-12142 2.93 J

R1 S-022-022806-AH-12140 1.82 J

R1 S-022-022806-AH-12139 0.14

R1 S-022-022806-AH-12137 0.05

R1 S-022-022806-AH-12138 0.03 J

{S-022-022806-AH-12141 1.28}

R1 S-022-030106-AH-12144 0.22 J

R1 S-022-030106-AH-12145 0.36 J

R1 S-022-030106-AH-12146 17.70 JR2 S-022-030306-KH-12165 7.52

R1 S-022-030306-KH-12167 0.11 J

R1 S-022-030306-KH-12168 0.46 J

R2 S-022-030306-KH-12169 0.12

R2 S-022-030306-KH-12166 19.10 JR3 S-022-031706-AH-12174 1.27 R3 S-022-032006-AH-12187 1.45

R1 S-022-042606-AH-12286 0.88

R1 S-022-022006-AH-12134 0.17

107H

107E

107G

107A

107F

107B

107D

107C

108E

108A

108B

108F108C

108G

108H

108D

R1 S-022-051606-DL-12328 0.69 J

R1 S-022-051606-DL-12333 0.62 J

R2 S-022-051706-AH-12336 0.94 J

R1 S-022-051506-AH-12312 2.45 JR2 S-022-051806-AH-12337 1.14 J

R2 S-022-051806-AH-12338 0.26R1 S-022-051506-AH-12313 12.00

R1 S-022-051506-AH-12314 21.00R2 S-022-051806-AH-12339 1.80

R1 S-022-051506-AH-12315 2.77 JR2 S-022-051806-AH-12340 0.51 J

{S-022-051806-AH-12341 0.44 J}

R1 S-022-051506-AH-12316 0.10R1 S-022-051706-AH-12335 0.03 J

R1 S-022-051506-AH-12317 8.35 JR2 S-022-051706-AH-12334 0.04

R1 S-022-051506-AH-12318 0.39 J

R1 S-022-051506-AH-12319 0.34 J

R3 S-022-051906-AH-12342 0.62 J

R3 SIDEWALL REMOVED

R1 S-022-062106-AH-12368 ND

R2 SIDEWALL REMOVED

R1 S-022-071806-AH-12394 0.03 J

R1 S-022-071806-AH-12393 0.14R1 S-022-071806-AH-12385 0.06

R1 S-022-071806-AH-12384 0.06

R1 S-022-071806-AH-12380 0.59{S-022-071806-AH-12381 0.58}

R1 S-022-102106-AH-12450 0.52 J{S-022-102106-AH-12451 0.46 J}

R1 S-022-103006-AH-12469 0.12 J

figure 2PARCEL 22 (VERIFICATION AREAS 107, AND 108)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA002 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID107A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-022-012506-AH-12070R1 0.07{S-022-012506-AH-12071 0.05}

DUPLICATE SAMPLE

J ESTIMATE VALUE

ND NOT DETECTED

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objectivecan be verified in the Verification Area (approximately100ft x 200ft) by calculating the Upper Confidence Limit(UCL) of the average concentration using statistics, ifthe UCL is 1.8 mg/kg the cleanup objective will bemet for the given Verification Area. A value of 0 mg/kgis used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per VerificationArea except where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of TotalPCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248,1254, and 1260 using the half the quantitation limit where NDresults are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for thisreporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-022-012606-KH-12082R1 2.50

R1Result(mg/kg)

SampleIDGrid

A

D

C

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-022-030106-AH-12160 3.150.90S-022-050306-AH-12307

B

107

F

S-022-030106-AH-12162 6.43 1.15S-022-051606-DL-12323

S-022-030106-AH-12163 1.77 J

S-022-071806-AH-12387 0.62 0.62S-022-071806-AH-12387S-022-030106-AH-12150 0.19 J

1.10S-022-052406-AH-12357

S-022-030106-AH-12152 0.04 J

S-022-030106-AH-12153 0.12 0.40 JS-022-052406-AH-12359

S-022-030106-AH-12154 0.65 0.64}{S-022-052406-AH-12361

{S-022-030106-AH-12161 3.16}

R2Result(mg/kg)

SampleID

S-022-031706-AH-12170 0.83{S-022-031706-AH-12171 0.76}S-022-031706-AH-12172 NDS-022-050306-AH-12310 0.72 J

- -

S-022-050306-AH-12299 0.46 J

S-022-050306-AH-12302 0.47 J

S-022-050306-AH-12303 0.68

E {S-022-030106-AH-12151 0.20 J}

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-022-071806-AH-12388 0.99 0.50S-022-101106-AH-12424B

108

FE

- - --- - --- - --

S-022-030106-AH-12155 1.20 1.56S-022-050306-AH-12304S-022-030106-AH-12156 0.20 J 1.38S-022-050306-AH-12305S-022-030106-AH-12157 5.03

- - --

R2Result(mg/kg)

SampleID

S-022-101106-AH-12424 0.50- -- -- -

S-022-050306-AH-12304 1.56S-022-050306-AH-12305 1.38S-022-030306-KH-12164 2.91 J

- -

Sampling RoundR3

Result(mg/kg)

SampleID- -- -- -- -- -- -

- -

R3Result(mg/kg)

SampleID

S-022-050306-AH-12307 0.90

S-022-050306-AH-12309 1.25

S-022-071806-AH-12386 0.77

- -

S-022-052406-AH-12359 0.40 J

{S-022-052406-AH-12361 0.64}

R4Result(mg/kg)

SampleID- -- -

S-022-051606-DL-12323 1.15- -

- -- -- -

- -- -

- -

{S-022-050306-AH-12311 0.80 J} - -

S-022-050306-AH-12300 0.68 J{S-022-050306-AH-12301 0.56 J}

- -- -

S-022-052406-AH-12357 1.10

0.76S-022-052406-AH-12358S-022-052406-AH-12358 0.76

0.45 JS-022-052406-AH-12360S-022-052406-AH-12360 0.45 J - -

EXCAVATED TO BEDROCK EXCAVATED TO BEDROCK

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

S-022-071806-AH-12386 0.77

CB CREEK BED SAMPLE

Sampling Round

Page 12: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 22

S-022-021406-AH-12124 0.17R1S-022-021406-AH-12125 0.11R1

S-022-021406-AH-12127 0.27 JR1

S-022-021406-AH-12126 0.20R1

R1 S-022-031706-AH-12184 0.13 J

R1 S-022-022006-AH-12128 ND

R1 S-022-022006-AH-12129 ND

R1 S-022-022006-AH-12130 ND{S-022-022006-AH-12131 ND}

R1 S-022-022006-AH-12132 ND

R1 S-022-022006-AH-12133 ND

110E

110A

110B

110F110C

110H

110G110D

111G

111E

111A

111B

111F

111D

111C

111H

R1 S-022-051606-DL-12331 0.07{S-022-051606-DL-12332 0.11}

R1 S-022-051606-DL-12330 0.28 JR1 S-022-051606-DL-12329 0.97

R1 S-022-071806-AH-12382 0.54

R1 S-022-071806-AH-12383 0.97

R2 S-022-101606-KH-12436 1.13R1 S-022-101006-AH-12407 3.71

R2 S-022-101606-KH-12437 0.46R1 S-022-101006-AH-12408 4.24

figure 3PARCEL 22 (VERIFICATION AREAS 110, AND 111)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA003 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID110A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-022-051606-DL-12331R1 0.07{S-022-051606-DL-12332 0.11}

DUPLICATE SAMPLE

J ESTIMATE VALUE

ND NOT DETECTED

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objectivecan be verified in the Verification Area (approximately100ft x 200ft) by calculating the Upper Confidence Limit(UCL) of the average concentration using statistics, ifthe UCL is 1.8 mg/kg the cleanup objective will bemet for the given Verification Area. A value of 0 mg/kgis used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per VerificationArea except where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of TotalPCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248,1254, and 1260 using the half the quantitation limit where NDresults are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for thisreporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-022-101006-AH-12407R1 3.71

R1Result(mg/kg)

SampleIDGrid

A

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-022-101106-AH-12432 0.32 J 0.32 JS-022-101106-AH-12432B

110

F

E

S-022-101006-AH-12416 0.32 J 0.32 JS-022-101006-AH-12416

S-022-101006-AH-12420 1.26 J 1.26 JS-022-101006-AH-12420

S-022-071806-AH-12389 0.77 0.77S-022-071806-AH-12389S-022-071806-AH-12390 1.51

0.27 JS-022-101006-AH-12417

S-022-071806-AH-12392 0.44 J 1.22 JS-022-101006-AH-12418S-022-101006-AH-12422 0.55 0.55S-022-101006-AH-12422

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-022-101106-AH-12426 0.32 J 0.32 JS-022-101106-AH-12426B

111E

S-022-101106-AH-12429 0.62 0.62S-022-101106-AH-12429- - --- - --

S-022-101106-AH-12425 0.33 0.33S-022-101106-AH-12425S-022-101106-AH-12430 0.18 J 0.18 JS-022-101106-AH-12430

- - --- - --

{S-022-071806-AH-12391 1.41}

D {S-022-101006-AH-12421 1.47 J} 1.47 J}{S-022-101006-AH-12421

C S-022-101006-AH-12419 0.82 0.82S-022-101006-AH-12419

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -- -- -- -

S-022-101006-AH-12417 0.27 J

S-022-101006-AH-12418 1.22 J- -

F {S-022-101106-AH-12431 0.19 J} 0.19 J}{S-022-101106-AH-12431

Page 13: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 22

112A

403A

403B

403C

403D

403H

403G

403F

403E

112E

112H

112G

112C

112B

112F

112D

R1 S-022-101006-AH-12409 3.74 JR2 S-022-101606-KH-12438 2.51 J

R1 S-022-101006-AH-12414 ND

R1 S-022-101006-AH-12413 ND

R1 S-022-101006-AH-12412 0.02 J

R1 S-022-101006-AH-12415 0.03 J

R1 S-022-101106-AH-12423 ND

R1 S-022-101006-AH-12410 0.28 J{S-022-101006-AH-12411 0.45}

R3 S-022-101906-KH-12439 0.02 J

PARCEL 21

figure 4PARCELS 21 AND 22 (VERIFICATION AREAS 112, AND 403)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA004 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-022-101006-AH-12410R1 0.28 J{S-022-101006-AH-12411 0.45}

DUPLICATE SAMPLE

J ESTIMATE VALUE

ND NOT DETECTED

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objectivecan be verified in the Verification Area (approximately100ft x 200ft) by calculating the Upper Confidence Limit(UCL) of the average concentration using statistics, ifthe UCL is 1.8 mg/kg the cleanup objective will bemet for the given Verification Area. A value of 0 mg/kgis used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per VerificationArea except where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of TotalPCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248,1254, and 1260 using the half the quantitation limit where NDresults are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for thisreporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-022-101006-AH-12409R1 3.74 J

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-021-102506-AH-12464 ND NDS-021-102506-AH-12464B

112

FE

S-021-102506-AH-12466 0.02 J 0.02 JS-021-102506-AH-12466S-021-102506-AH-12467 ND NDS-021-102506-AH-12467S-021-102506-AH-12468 ND NDS-021-102506-AH-12468S-022-101106-AH-12427 0.97 0.11 JS-022-102506-AH-12462S-022-101106-AH-12428 0.09 0.04S-022-102506-AH-12463

- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-021-102506-AH-12457 0.02 J 0.02 JS-021-102506-AH-12457B

403

FE

S-021-102506-AH-12458 0.02 J 0.02 JS-021-102506-AH-12458S-021-102506-AH-12459 0.01 J 0.01 JS-021-102506-AH-12459S-021-102506-AH-12465 0.04 J 0.04 JS-021-102506-AH-12465S-021-102506-AH-12454 0.05 J 0.05 JS-021-102506-AH-12454S-022-102506-AH-12455 0.04 J 0.04 JS-022-102506-AH-12455S-022-102506-AH-12456 0.03 J 0.03 JS-022-102506-AH-12456S-022-102506-AH-12460 0.03 J 0.03 JS-022-102506-AH-12460

112A

{S-022-102506-AH-12461 0.05} 0.05}{S-022-102506-AH-12461

Sampling RoundR2

Result(mg/kg)

SampleID

- -- -

S-022-102506-AH-12463 0.04S-022-102506-AH-12462 0.11 J

- -- -- -- -

Page 14: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

R1 13.10S-023-012505-CL-8005

R1 28.00S-023-012505-CL-8004

10.88}{S-023-012505-CL-8006

R1 0.25S-023-012805-CL-8014

R1 19.60 JS-023-012805-CL-8015R1 46.40 JS-023-012805-CL-8016

R1 NDS-076-012405-CH-8000

R1 0.21 JS-023-012405-CH-8001

R1 39.00S-023-020105-CL-8019 CB

24.00}{S-023-020105-CL-8020 CB

R2 S-023-030105-CH-8047 8.83 JR2 S-023-030105-CH-8048 133.70 J

{S-023-030105-CH-8049 130.00}

R1 S-023-030105-CH-8054 18.00 JR1 S-023-030105-CH-8055 14.20 J

R1 S-023-030105-CH-8056 4.74

{S-023-030105-CH-8058 1.38 J}R1 S-023-030105-CH-8057 9.40

R3 12.44 JS-023-031605-CH-8155{S-023-031605-CH-8156

R3 S-023-031605-CH-81576.05 J}1.00 J

R2 S-023-030105-CH-8050 37.40 JR3 5.79 JS-023-031605-CH-8158

EXCAVATED TO BEDROCKR2

R4 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R1 13.59 JS-023-012505-CL-8007R2 SIDEWALL REMOVED

R1 S-076-012406-MD-10965 0.03 J

R1 S-076-012406-MD-10966 0.19 J

R1 S-076-012406-MD-10967 0.16 J

R1 S-076-012406-MD-10968 0.22 J

36D 39G

39B

39A

39F

39E

38G38C

38B

38A

38F

38E

37G37C

37B

37A

37F

37E

36G36C

36F

36E

39H39D

38H

38D37H37D

36H

PARCEL 76B

PARCEL 76A

R1 S-076-022306-JV-14215 ND

R1 S-076-022306-JV-14216 0.05 J

R1 S-076-022306-JV-14217 0.07

R1 S-076-022306-JV-14218 0.02 J

PARCEL 23A

PARCEL 23B

R4 SIDEWALL REMOVED

R1 S-023-030606-CH-14308 8.50

R2 S-023-030306-CH-14306 3.43 J

R1 S-023-030306-CH-14307 5.36R1 S-076-030206-JV-14293 0.02 J

R1 S-076-030206-JV-14292 ND

R1 S-076-030206-JV-14294 0.02 J

R1 S-076-030206-JV-14295 0.14 J

36B

36A

39C

R2 S-023-041306-CH-14503 2.75

R2 S-023-041006-MD-14473 2.14 J

R2 S-023-041006-MD-14474 0.54 J

R3 S-023-041006-MD-14475 0.28 J

R3 S-023-041806-CH-14515 0.46

R1 S-023-102106-AH-12452 0.09

R1 S-023-102106-AH-12453 1.42

R1 S-023-103006-AH-12472 ND

R1 S-023-103006-AH-12470 ND{S-023-103006-AH-12471 ND}

figure 5PARCELS 23 AND 76 (VERIFICATION AREAS 36 TO 39)FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS

POST - EXCAVATION SUMMARYGM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA005 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID36A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-023-103006-AH-12470R1 ND{S-023-103006-AH-12471 ND}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

R1Result(mg/kg)IDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-292-030405-CH-8095 0.02 JB

39

FE

S-023-030405-CH-8094 0.38S-023-030405-CH-8093 0.01 JS-023-030405-CH-8092 0.47S-292-030405-CH-8088 NDS-292-030405-CH-8089 NDS-292-030405-CH-8090 NDS-292-030405-CH-8091 0.02 J

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objectivecan be verified in the Verification Area (approximately100ft x 200ft) by calculating the Upper Confidence Limit(UCL) of the average concentration using statistics, ifthe UCL is 1.8 mg/kg the cleanup objective will bemet for the given Verification Area. A value of 0 mg/kgis used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the locationwhere the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per VerificationArea except where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of TotalPCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248,1254, and 1260 using the half the quantitation limit where NDresults are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent the trueproperty boundaries.(8.) The verification figure is presented to show progress for thisreporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-023-030106-CH-14262 0.22 0.22S-023-030106-CH-14262

B

38

FE

S-023-031705-CH-8179 2.12 J

S-023-030106-CH-14263 1.00 1.00S-023-030106-CH-14263S-023-030106-CH-14264 0.07 0.07S-023-030106-CH-14264S-023-030106-CH-14265 0.08 0.08S-023-030106-CH-14265S-023-030106-CH-14266 0.04 J 0.04 JS-023-030106-CH-14266

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-076-022306-JV-14219 0.30 J 0.04S-076-033106-CH-14449B

37

F

E

- - --

S-076-012406-MD-10975 0.40 J 0.40 JS-076-012406-MD-10975S-076-012406-MD-10972 0.24 J 0.24 JS-076-012406-MD-10972

S-076-012406-MD-10974 0.14 J 0.14 JS-076-012406-MD-10974S-076-012406-MD-10973 0.42 J 0.42 JS-076-012406-MD-10973

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-076-022506-AH-14234 0.09 J 0.09 JS-076-022506-AH-14234B

36

FE

S-076-022506-AH-14235 0.10 J 0.10 JS-076-022506-AH-14235S-076-022506-AH-14236 3.09 J --

S-076-022506-AH-14237 2.05 --

S-076-022506-AH-14233 0.03 J 0.03 JS-076-022506-AH-14233S-076-022506-AH-14232 0.05 0.05S-076-022506-AH-14232S-076-022506-AH-14230 2.74 J --

S-076-022506-AH-14229 6.21

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-023-012505-CL-8004R1 28.00

CB CREEK BED SAMPLE

S-292-030405-CH-8095 0.02 JS-023-030405-CH-8094 0.38S-023-030405-CH-8093 0.01 J

S-023-033106-CH-14447 0.21 JS-292-033106-CH-14446 NDS-292-033106-CH-14445 NDS-292-033106-CH-14444 NDS-292-030405-CH-8091 0.02 J

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

R2Result(mg/kg)

SampleID- -- -- -- -- -- -- -

{S-076-022506-AH-14231 1.22 J} --- -

S-076-022306-JV-14220 0.26 J 0.26 JS-076-022306-JV-14220{S-076-022306-JV-14221 0.46 J} 0.46 J}{S-076-022306-JV-14221S-076-022306-JV-14222 0.50 J 0.50 JS-076-022306-JV-14222

NDS-076-030206-JV-14290S-076-030206-JV-14290 NDND}{S-076-030206-JV-14291{S-076-030206-JV-14291 ND}

R2Result(mg/kg)

SampleID- -

S-023-030106-CH-14259 0.58 J- -- -- -- -- -

{S-023-030106-CH-14261 1.38}0.58 JS-023-030106-CH-142590.95S-023-030106-CH-14258S-023-030106-CH-14258 0.95

S-023-033106-CH-14448 1.69S-023-030106-CH-14260 1.17

1.69S-023-033106-CH-14448

Sampling RoundR2

Result(mg/kg)

SampleID

S-076-033106-CH-14449 0.04- -- -- -- -- -- -- -- -

Sample

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -

S-023-033106-CH-14447 0.21 JS-292-033106-CH-14446 NDS-292-033106-CH-14445 NDS-292-033106-CH-14444 ND

- -

ND NOT DETECTED

Page 15: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 25

59D59G

59B

59C 59G

59F

59A 59E

58C

58D58H

58G

58A

58B58F

58E

R1 S-025-042905-CH-8512 0.13

R1 S-025-042805-DC-8504 5.97 J

R1 S-025-042805-DC-8503 2.04 J

R1 S-025-042805-DC-8502 25.00R2 SIDEWALL REMOVED

R2 S-025-050905-AH-8569 3.02 JR3 7.17 JS-025-051205-CH-8587R4 0.11S-025-051805-AH-8591

R1 S-025-071206-CH-16012 1.00

R1 S-025-071206-CH-16013 3.32 J

R1 S-025-070306-CH-14829 0.19 J

R1 S-025-071306-CH-16017 0.02 J

R1 S-025-070306-CH-14830 0.27 J{S-025-070306-CH-14831 0.40 J}R1 S-025-071306-CH-16018 0.15

R1 S-025-071306-CH-16023 0.05

R1 S-025-071306-CH-16019 ND

R1 S-025-071306-CH-16022 0.04 J

R1 S-025-071306-CH-16020 0.04 J{S-025-071306-CH-16021 0.04 J}

R2 S-025-080306-MD-16237 0.15 J

figure 6PARCEL 25 (VERIFICATION AREAS 58 AND 59)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA006 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID58A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-025-071306-CH-16020R1 0.04 J{S-025-071306-CH-16021 0.04 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-025-042805-DC-8502R1 25.00

EXCAVATION FLOOR SAMPLE RESULTS

80ft400

R1Result(mg/kg)

SampleIDGrid

A

D

C

G

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-025-100206-CH-16395 0.47 0.47S-025-100206-CH-16395

B

59

FE

S-025-070306-CH-14847 0.41 J 0.41 JS-025-070306-CH-14847

S-025-070306-CH-14848 0.14 J 0.14 JS-025-070306-CH-14848

S-025-070306-CH-14849 0.50

S-025-082206-AM-16293 0.43 0.43S-025-082206-AM-16293S-025-082206-AM-16294 1.76 1.76S-025-082206-AM-16294S-025-100206-CH-16398 1.87S-025-100206-CH-16400 0.65 0.65S-025-100206-CH-16400

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-025-042105-AH-8430 3.97 J 0.11S-025-042805-DC-8501

B

58

FE

S-025-070306-CH-14850 2.181.22S-025-071306-CH-16014

S-025-070306-CH-14852 1.45 1.45S-025-070306-CH-14852S-025-070306-CH-14853 0.83 0.83S-025-070306-CH-14853S-025-070306-CH-14843 0.21 J 0.21 JS-025-070306-CH-14843S-025-070306-CH-14844 9.20 0.03 JS-025-071306-CH-16015S-025-070306-CH-14845 2.92 0.02 JS-025-071306-CH-16016S-025-070306-CH-14846 0.48 0.48S-025-070306-CH-14846

R2Result(mg/kg)

SampleID

S-025-042805-DC-8501 0.11

S-025-071306-CH-16014 1.22

- -- -- -

S-025-071306-CH-16015 0.03 JS-025-071306-CH-16016 0.02 J

- -

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the

Verification Area (approximately 100ft x 200ft) by calculating the UpperConfidence Limit (UCL) of the average concentration using statistics, if the UCLis 1.8 mg/kg the cleanup objective will be met for the given Verification Area. Avalue of 0 mg/kg is used in the UCL calculation for sample grids excavated tobedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where thesidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after the soil/sedimentremoval was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned aND value of 0 mg/kg based upon their lack of presence in the data.- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 usingthe half the quantitation limit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids orsidewalls where additional rounds of excavation were completed due toexceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County surveyplats. Locations may not accurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period.Excavation verification may not be complete as statistical analysis or furtherexcavation may be required.

{S-025-070306-CH-14851 2.44}

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

S-025-100206-CH-16396 0.14 J 0.14 JS-025-100206-CH-16396

S-025-100206-CH-16397 0.20 J 0.20 JS-025-100206-CH-16397

S-025-100206-CH-16399 4.39

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -- -- -

RE-SAMPLE PENDING

- -- -

- -H {S-025-100206-CH-16401 0.76} 0.76}{S-025-100206-CH-16401- -

RE-SAMPLE PENDING

RE-SAMPLE PENDING RE-SAMPLE PENDING

Page 16: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 25

62H

62A

62B

62C

62D

62G

S-025-040505-CH-8340R1 9.77 J

S-025-040505-CH-8341R1 2.85 J

S-025-040505-CH-8342R1 0.51 J

S-025-040505-CH-8343R1 1.07 J

R2 S-025-070805-CH-8678

R1 S-025-050405-CH-8533 0.35 J

R1 S-025-050405-CH-8534 0.12

R1 S-028-050905-AH-8557 0.49 J

R1 S-025-070805-CH-8676 0.17 J

R1 S-025-070805-CH-8677 0.42 J

1.19 J

R2 S-025-070805-CH-8679 3.24

R1 S-025-071305-CH-8736 1.80

R1 S-025-071505-CH-8768 0.05R3 S-025-071505-CH-8769 0.08

R1 S-025-080305-CH-8821 0.21 J

R1 S-025-080305-CH-8822 0.03 J{S-025-080305-CH-8823 0.07}

R1 S-025-080305-CH-8824 ND

62E

62F

64D

64A64E

64F

64B

64C64G

64H

63A

63B63F

63E

63G63C

63H63D

PARCEL 28APARCEL 28B

R1 S-025-070806-CH-14932 0.17 J

R1 S-025-070806-CH-14930 0.08{S-025-070806-CH-14931 0.07}

R1 S-025-070806-CH-14929 0.05

R1 S-025-070306-CH-14832 0.11

R1 S-025-072506-CH-16177 0.20 J

R1 S-025-072506-CH-16174 0.09

R1 S-025-072506-CH-16175 0.12 J

R1 S-025-072506-CH-16176 0.13 J

R1 S-025-080806-CH-18036 0.20 J

figure 7PARCELS 25 AND 28 (VERIFICATION AREAS 62 TO 64)FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS

POST - EXCAVATION SUMMARYGM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA007 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID63A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-025-080305-CH-8822R1 0.03 J{S-025-080305-CH-8823 0.07}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-025-040505-CH-8341R1 2.85 J

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-025-042105-AH-8435 3.62 J

B

62

F

E

S-025-042105-AH-8437 170.00 1.37 JS-025-070505-CH-8626S-025-070805-CH-8668 14.46 J 0.03 JS-025-080305-CH-8820S-028-070805-CH-8669 0.39 0.39S-028-070805-CH-8669

S-025-070706-CH-14899 0.24 J 0.24 JS-025-070706-CH-14899S-025-070706-CH-14900 0.05 0.05S-025-070706-CH-14900

S-025-070706-CH-14902 0.04 J 0.04 JS-025-070706-CH-14902S-028-070706-CH-14903 0.07 J 0.07 JS-028-070706-CH-14903

{S-025-042105-AH-8436 3.70 J}S-025-050905-AH-8563 0.63 JS-025-071505-CH-8770 3.00

- -- -- -

- -- -

R2Result(mg/kg)

SampleID

S-025-050405-CH-8537 0.01 J S-025-070505-CH-8618 0.12 J

R3Result(mg/kg)

SampleID

Sampling Round

S-025-070505-CH-8626 1.37 JS-025-080305-CH-8820 0.03 J

- -- -- -

- -- -

S-025-070505-CH-8618 0.12 J

80ft400

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-025-070806-CH-14928 2.13 0.11 JS-025-072506-CH-16173B

63

F

E

S-025-070706-CH-14909 0.24 J 0.24 JS-025-070706-CH-14909S-025-070706-CH-14908 0.17 J 0.17 JS-025-070706-CH-14908S-025-070706-CH-14907 0.11 J 0.11 JS-025-070706-CH-14907S-025-100406-CH-16402 1.47 1.47S-025-100406-CH-16402S-025-070806-CH-14934 0.14 0.14S-025-070806-CH-14934

S-025-070806-CH-14935 0.14 0.14S-025-070806-CH-14935

S-025-070806-CH-14936 0.04 0.04S-025-070806-CH-14936

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-025-082206-AM-16295 0.07 0.07S-025-082206-AM-16295B

64

FE

S-025-100506-CH-16407 0.01 J 0.01 JS-025-100506-CH-16407S-025-100506-CH-16408 0.01 J 0.01 JS-025-100506-CH-16408S-028-100506-CH-16409 0.13 J 0.13 JS-028-100506-CH-16409S-025-082206-AM-16296 0.01 J 0.01 JS-025-082206-AM-16296S-025-082206-AM-16297 0.02 J 0.02 JS-025-082206-AM-16297S-025-082206-AM-16298 0.11 J 0.11 JS-025-082206-AM-16298S-028-082206-AM-16299 0.10 J 0.10 JS-028-082206-AM-16299

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective canbe verified in the Verification Area (approximately 100ft x200ft) by calculating the Upper Confidence Limit (UCL) ofthe average concentration using statistics, if the UCL is

1.8 mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per VerificationArea except where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND resultsare reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for thisreporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

{S-025-070706-CH-14901 0.07} 0.07}{S-025-070706-CH-14901- - - -

Sampling RoundR2

Result(mg/kg)

SampleID

S-025-072506-CH-16173 0.11 J- -- -- -- -- -

- -

- -

ND NOT DETECTED

S-025-100406-CH-16403 0.07 0.07S-025-100406-CH-16403- -

S-025-100406-CH-16404 0.02 J 0.02 JS-025-100406-CH-16404- -

S-025-100406-CH-16405 0.03 J 0.03 JS-025-100406-CH-16405- -

Page 17: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 25

PARCEL 28A

PARCEL 28B

67H

66H66D

67D

66A

66E

66F

66G

66B

67A

67B

67C67G

67F

67E

66C

R1 S-028-050905-AH-8560 0.30 J

R1 S-028-050905-AH-8559 0.40

R1 S-028-050905-AH-8558 0.47

68E

68A

68B

68F

68G

68H

68C

68D

R1 S-028-070605-CH-8646 0.08 J

R1 S-028-070605-CH-8647 0.03 J

R1 S-028-070605-CH-8648 ND

R1 S-028-071205-CH-8718 0.05

R1 S-028-071305-CH-8731 0.02 J{S-028-071305-CH-8732 1.04 J}

R1 S-028-070806-CH-14933 ND

R1 S-028-081506-MD-18100 0.05{S-028-081506-MD-18101 0.06}

R1 S-028-081506-MD-18104 0.07 J

R1 S-028-081506-MD-18103 0.13 J

R1 S-028-081506-MD-18102 0.14 J

R1 S-028-080806-CH-18037 0.19 J

R1 S-028-080806-CH-18038 0.19 J

figure 8PARCELS 25 AND 28 (VERIFICATION AREAS 66 TO 68)FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS

POST - EXCAVATION SUMMARYGM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA008 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID66A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-028-050605-AH-8555R1 0.15{S-028-050605-AH-8556 0.21}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-025-032405-CH-8248R1 2.70

80ft400

R1Result(mg/kg)

SampleIDGrid

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-028-050605-AH-8550 0.18 J0.13 JS-028-070605-CH-8631

B

66

E

S-028-050605-AH-8549 0.38 J 0.10S-028-070605-CH-8635S-028-050605-AH-8548 0.60 0.44 JS-028-070605-CH-8636S-028-062405-PM-8607 0.19 0.19S-028-062405-PM-8607S-028-050605-AH-8555 0.15

{S-028-062405-PM-8603 0.13} 0.13}{S-028-062405-PM-8603S-028-062405-PM-8604 0.04 0.04S-028-062405-PM-8604S-028-062405-PM-8605 0.11 0.11S-028-062405-PM-8605

{S-028-050605-AH-8556 0.21}

R1Result(mg/kg)

SampleIDGrid

A

D

C

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-070805-CH-8670 0.13 J 0.10 JS-028-070806-CH-14939

67

F

E

0.03 JS-028-080806-MD-18030

S-028-070805-CH-8673 0.610.03 JS-028-080806-MD-18032

S-028-070905-CH-8693 0.01 J1.09S-028-080806-MD-18033

S-028-070706-CH-14904 0.26 J 0.26 JS-028-070706-CH-14904S-028-070905-CH-8689 0.05

0.27 JS-028-080806-MD-18028S-028-070905-CH-8688 0.99 J

0.22 JS-028-080806-MD-18029S-028-070905-CH-8687 0.50 0.21 JS-028-100606-CH-16416

S-028-062405-PM-8602 0.05 0.05S-028-062405-PM-8602F

R1Result(mg/kg)

SampleIDGrid

A

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-070706-CH-14906 0.15 J 0.15 JS-028-070706-CH-14906B

68

F

E

S-028-070706-CH-14905 0.12 0.12S-028-070706-CH-14905S-028-070905-CH-8690 0.59 0.59S-028-070905-CH-8690

S-028-070905-CH-8691 1.06 J0.19 JS-028-100606-CH-16415

S-025-070806-CH-14937 0.16 0.16S-025-070806-CH-14937

S-028-070806-CH-14938 0.09 0.09S-028-070806-CH-14938

S-028-100506-CH-16412 0.02 J 0.02 JS-028-100506-CH-16412S-028-100506-CH-16414 ND NDS-028-100506-CH-16414

R2Result(mg/kg)

SampleID

S-028-070605-CH-8631 0.13 J

S-028-070605-CH-8635 0.10S-028-070605-CH-8636 0.44 J

- -

- -- -- -- -

A 0.12}{S-028-070605-CH-8632{S-028-070605-CH-8632 0.12}

S-028-070605-CH-8634 0.52 S-028-070605-CH-8634 0.52

B

S-028-070805-CH-8671 0.07 J{S-028-070805-CH-8672 0.05}

0.02 J}{S-028-080806-MD-18031

D {S-028-070905-CH-8692 1.29}

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately 100ft x 200ft) by calculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met for the given Verification Area. A value of 0 mg/kg is used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260using the half the quantitation limit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids orsidewalls where additional rounds of excavation were completed due to exceedancesof the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats.Locations may not accurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period.Excavation verification may not be complete as statistical analysis or furtherexcavation may be required.

Sampling RoundR2

Result(mg/kg)

SampleID

- -

S-028-080806-MD-18028 0.27 J

S-028-080806-MD-18029 0.22 JS-028-100606-CH-16416 0.21 J

- -- -

S-028-070806-CH-14939 0.10 J

ND NOT DETECTED

{S-028-080806-MD-18031 0.02 J}S-028-080806-MD-18030 0.03 J

S-028-070805-CH-8671 0.07 J{S-028-070805-CH-8672 0.05}

- -- -

S-028-080806-MD-18032 0.03 J - -- - S-028-070805-CH-8673 0.61

S-028-080806-MD-18033 1.09S-028-070905-CH-8693 0.01 J

- -- -

S-028-070905-CH-8689 0.05- -- -

S-028-070905-CH-8688 0.99 J- -- -

S-025-100406-CH-16406 0.07 0.07S-025-100406-CH-16406

{S-028-100506-CH-16411 0.03 J} 0.03 J}{S-028-100506-CH-16411S-028-100506-CH-16410 0.02 J 0.02 JS-028-100506-CH-16410

S-028-100506-CH-16413 0.20 J 0.20 JS-028-100506-CH-16413

Sampling RoundR2

Result(mg/kg)

SampleID

- -- -

- -- -

S-028-100606-CH-16415 0.19 J

- -- -- -- -

- -- -

- -

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71A71E

71F71B

71C

71D 71H

71G

72E72A

72B

72F

72H

72G72C

72D

R1 S-028-071205-CH-8723 0.03 J

R1 S-028-071205-CH-8721 0.16 J

R1 S-028-071205-CH-8720 0.06 J

R1 S-028-071205-CH-8719 0.25

{S-028-071205-CH-8722 0.16 J}

R1 S-028-111705-CH-10746 0.45 J

PARCEL 28B

PARCEL 28A

R1 S-028-081506-MD-18099 0.26

R1 S-028-081506-MD-18098 0.05

R1 S-028-081506-MD-18097 0.56 J

R1 S-028-081506-MD-18096 0.41 J

figure 9PARCEL 28 (VERIFICATION AREAS 71 AND 72)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA009 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID71A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-028-071205-CH-8721R1 0.16 J{S-028-071205-CH-8722 0.16 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-028-091305-CH-10088R1 3.00

80ft

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-062405-PM-8608 0.03 0.03S-028-062405-PM-8608B

71

F

E

S-028-062905-CL-8609 0.30 0.30S-028-062905-CL-8609S-028-062905-CL-8610 1.23 J 1.23 JS-028-062905-CL-8610S-028-062905-CL-8611 0.31 0.51S-028-111105-DG-10706S-028-062405-PM-8606 0.02 0.02S-028-062405-PM-8606S-028-070605-CH-8645 0.02 J 0.02 JS-028-070605-CH-8645

S-028-081006-MD-18073 0.33 J 0.33 JS-028-081006-MD-18073S-028-081006-MD-18075 0.03 J 0.03 JS-028-081006-MD-18075

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-070905-CH-8694 0.01 J 0.01 JS-028-070905-CH-8694

B

72

FE

S-028-070905-CH-8696 0.06 0.69S-028-100906-CH-16419S-028-081006-MD-18074 0.29 J 0.29 JS-028-081006-MD-18074

S-028-101006-CH-16423 0.03 J 0.03 JS-028-101006-CH-16423S-028-070905-CH-8695 0.02 J 0.06S-028-100606-CH-16417S-028-100906-CH-16418 0.06 0.06S-028-100906-CH-16418S-028-101006-CH-16422 0.13 J 0.13 JS-028-101006-CH-16422S-028-101206-CH-16436 0.05 J 0.05 JS-028-101206-CH-16436

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -

S-028-111105-DG-10706 0.51- -- -

- -- -

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft) bycalculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg thecleanup objective will be met for the given Verification Area. Avalue of 0 mg/kg is used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethesidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after the soil/sedimentremoval was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigneda ND value of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results are

reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysis orfurther excavation may be required.

S-028-080806-MD-18035 0.05 0.05S-028-080806-MD-18035- -

S-028-080806-MD-18034 0.14 J 0.14 JS-028-080806-MD-18034

S-028-101006-CH-16424 0.03 J 0.03 JS-028-101006-CH-16424- -

Sampling RoundR2

Result(mg/kg)

SampleID- -- -

S-028-100906-CH-16419 0.69- -

- -

S-028-100606-CH-16417 0.06- -- -- -

{S-028-100906-CH-16421 1.03} 1.03}{S-028-100906-CH-16421- -S-028-100906-CH-16420 0.83 0.83S-028-100906-CH-16420- -

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74D

74H

74C

74G

74F

74A

74B

75B

75C

75H

75F

75A

75E

73D73H

73G

73A73E

73F73B

73C

R1 S-028-070605-CH-8654 0.07

R1 S-028-070605-CH-8653 0.26 J

R1 S-028-070605-CH-8651 0.07 J

R1 S-028-070605-CH-8650 0.02 J

{S-028-070605-CH-8652 0.05}

R1 S-028-071405-CH-8764 1.35 J

R1 S-028-071405-CH-8763 0.94

R1 S-028-071405-CH-8761 0.02 J{S-028-071405-CH-8762 0.07}

R1 S-028-071405-CH-8760 0.07

R1 S-028-071405-CH-8759 ND

R1 S-028-081105-CH-8925 100.00

R1 S-028-101805-CH-10463 5.49 J

R1 S-028-101805-CH-10455 3.65 J

R1 S-028-101805-CH-10456 45.60 J

R1 S-028-101805-CH-10464 6.81 J

R1 S-028-101805-CH-10457 21.00

R1 S-028-101905-CH-10479 233.00 J

R1 S-028-101905-CH-10480 1.46 J

R1 S-028-101805-CH-10465 9.68 J

R1 S-028-101905-CH-10482 0.79

R1 S-028-101805-CH-10458 30.88 J

{S-028-101905-CH-10481 16.60 J}

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R1 S-028-110305-CH-10638 0.27 JR2 S-028-110305-CH-10639 0.19 J

R1 S-028-110305-CH-10640 0.13 J{S-028-110305-CH-10641 0.03 J}

R1 S-028-110305-CH-10642 ND

R2 S-028-110305-CH-10643 0.21

R2 S-028-110305-CH-10644 0.14

R2 S-028-110405-CH-10655 0.13

R2 S-028-110405-CH-10656 0.01 J

R2 S-028-110405-CH-10657 ND

R1 S-028-101805-CH-10466 4.15 JR2 S-028-110405-CH-10658 0.09

R1 S-028-111705-CH-10750 ND{S-028-111705-CH-10751 0.02 J}

R1 S-028-111705-CH-10752 0.18

R2 S-028-110305-CH-10645 0.07

R1 S-028-110405-CH-10659 0.91

R1 S-028-112105-CH-10782 1.72

R1 S-028-111805-CH-10762 0.02 J

R1 S-028-111805-CH-10760 0.04 J{S-028-111805-CH-10761 0.03 J}

R1 S-028-111805-CH-10768 0.02 J

R1 S-028-111805-CH-10763 0.34

R1 S-028-111805-CH-10767 1.17R1 S-028-111805-CH-10759 0.48R1 S-028-111805-CH-10764 0.12 J

R1 S-028-111805-CH-10765 0.23 J

R1 S-028-111805-CH-10757 ND

R1 S-028-111805-CH-10758 0.06

R1 S-028-111805-CH-10766 ND

R1 S-028-111805-CH-10756 ND

R2 S-028-113005-CH-10816 0.14

R1 S-028-021706-AN-14154 6.31 J

R1 S-028-021706-AN-14158 0.47 J

CB

R1 S-028-021106-CH-14097 0.30 CB

R1 S-028-021106-CH-14098 11.31 J CB

R1 S-028-021706-AN-14157 1.27

R1 S-028-021706-AN-14155 0.13

R1 S-028-021706-AN-14156 0.05

PARCEL 28A

PARCEL 28B

R1 S-028-021706-AN-14163 0.29

R1 S-028-021706-AN-14164 0.15

R2 S-028-022106-CH-14183 0.33 CB

R1 S-028-022106-CH-14184 0.01 J

R1 S-028-022106-CH-14185 0.01 J

R1 S-028-022106-CH-14187 0.01 J

R2 S-028-022106-CH-14188 0.08 CB

R2 S-028-022106-CH-14189 ND

R1 S-028-022106-CH-14190 ND{S-028-022106-CH-14191 ND}

R1 S-028-022106-CH-14195 0.03 J

R1 S-028-022106-CH-14194 0.56 J

R1 S-028-022106-CH-14192 0.12

75D

R1 S-028-022106-CH-14186 0.02 J

R1 S-028-081506-MD-18095 0.18 J

R1 S-028-081506-MD-18094 8.37 J74E R2 S-028-090506-CH-16326 2.00 J

75G

figure 10PARCEL 28 (VERIFICATION AREAS 73 TO 75)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA010 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID73A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-028-070605-CH-8651R1 0.07 J{S-028-070605-CH-8652 0.05}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-028-062905-CL-8615R1 4.81

R1Result(mg/kg)

SampleIDGrid

A

D

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-071105-CH-8704 4.17B

73

FE

S-028-071105-CH-8703 3.42 0.39S-028-111005-CG-10704S-028-071105-CH-8701 5.22 J

S-028-071905-CH-8779 0.45 0.45S-028-071905-CH-8779S-028-071105-CH-8705 1.28 J 1.28 JS-028-071105-CH-8705S-028-070705-CH-8660 0.30 0.25 JS-028-111005-CG-10697S-028-070705-CH-8659 0.11 J 0.63S-028-111005-CG-10698S-028-071905-CH-8780 0.20 0.14 JS-028-111005-CG-10699

R1Result(mg/kg)

SampleIDGrid

A

D

C

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-081105-CH-8917 89.60 JB

74

FE

S-028-070705-CH-8655 5.09

S-028-070705-CH-8656 0.92 J0.83S-028-111005-CG-10690

S-028-070705-CH-8657 1.00 1.14S-028-111005-CG-10692S-028-081105-CH-8916 3.66 J

S-028-111005-CG-10683 0.18 0.18S-028-111005-CG-10683S-028-070705-CH-8661 13.00

S-028-070705-CH-8663 12.10 J

R1Result(mg/kg)

SampleIDGrid

A

D

C

G

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-062905-CL-8612 2.99

B

75

F

E

S-028-062905-CL-8614 2.30S-028-062905-CL-8615 4.81

S-028-062905-CL-8616 1.11

0.04 0.04S-028-081006-MD-18076

S-028-081006-MD-18077 ND NDS-028-081006-MD-18077

S-028-081006-MD-18078 0.06 J 0.06 JS-028-081006-MD-18078

S-028-081506-MD-18090 0.10 J 0.10 JS-028-081506-MD-18090

{S-028-062905-CL-8613 1.99}

R2Result(mg/kg)

SampleID

S-028-081006-MD-18076 --

2.18 JS-028-111105-DG-10710

--

--

--

0.19 JS-028-071405-CH-8758 S-028-111105-DG-10708 0.34 J

G {S-028-070705-CH-8662 16.30 J}

C {S-028-071105-CH-8702 7.60}

S-028-111105-DG-10707 1.60S-028-071405-CH-8757 ND

R2Result(mg/kg)

SampleID

0.98S-028-072505-CH-8804

----

0.25 JS-028-111005-CG-106970.63S-028-111005-CG-10698

0.14 JS-028-111005-CG-10699

S-028-111005-CG-10705 0.17 JS-028-072505-CH-8805 0.17

1.11S-028-111105-DG-107091.11S-028-072505-CH-8807

R2Result(mg/kg)

SampleID

0.83S-028-111005-CG-10690

1.14S-028-111005-CG-10692

--

Sampling Round

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verificatio Area (approximately 100ft x200 ft) by calculating the Upper Confidence Limit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective wil be met for the given Verification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collectedafter the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack ofpresence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit whereND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavationwere completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately representthe true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verificationmay not be complete as statistical analysis or further excavation may be required.

0.43S-028-081105-CH-8918 0.39 JS-028-111005-CG-106892.10S-028-091405-CH-10096

2.00S-028-091405-CH-10097

--

--

R3Result(mg/kg)

SampleID

0.39 JS-028-111005-CG-10689

--

----------

--

--

Sampling RoundR3

Result(mg/kg)

SampleID

0.39S-028-111005-CG-10704

--

----------

S-028-111005-CG-10705 0.17 J

0.57}{S-028-111005-CG-106910.57}{S-028-111005-CG-10691 --

S-028-111005-CG-10684 0.23 JS-028-111005-CG-10684 0.23 J

0.14S-028-111005-CG-106850.14S-028-111005-CG-10685

Sampling Round

0.34 JS-028-111105-DG-10708

R3Result(mg/kg)

SampleID

--

--

--

--

1.11S-028-111105-DG-10709

S-028-111105-DG-10707 1.60

5.12 J}{S-028-111105-DG-10711S-028-111705-CH-10749 0.02 J S-028-111705-CH-10749 0.02 J

0.02 JS-028-111805-CH-10755 0.02 JS-028-111805-CH-10755

CB CREEK BED SAMPLE

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

ND NOT DETECTED

H {S-028-081506-MD-18091 0.09 J} 0.09 J}{S-028-081506-MD-18091-- --

0.24 JS-028-081506-MD-18089 S-028-081506-MD-18089 0.24 J

0.09 J 0.09 JS-028-101006-CH-16425S-028-101006-CH-16425 -- --

S-028-101106-CH-16426 0.05 0.05S-028-101106-CH-16426-- --

S-028-101106-CH-16427 0.30 0.30S-028-101106-CH-16427-- --

S-028-101106-CH-16428 0.41 J 0.41 JS-028-101106-CH-16428-- --

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78A

78B

78C

78D

78H

78F

78G

78E

76A

76B

76C

76D

76G

76F

76E

77A

77B

77C

77D

77G

77F

R1 S-028-070805-CH-8686 0.01 J

R1 S-028-070805-CH-8685 0.23 J

R1 S-028-070805-CH-8684 0.05

R1 S-028-071405-CH-8767 0.05

R1 S-028-071405-CH-8766 0.26 J

R1 S-028-071405-CH-8765 0.05

{S-028-071905-CH-8782 0.19}R1 S-028-071905-CH-8781 0.14

R1 S-028-071105-CH-8697 0.25 J

R1 S-028-081005-CH-8906 0.11 J

R1 S-028-081005-CH-8907 0.23 J

R1 S-028-081005-CH-8908 0.31 JR1 S-030-091505-JR-10120 0.85

R1 S-028-092305-CH-10179 0.53{S-028-092305-CH-10181 0.29 J}

R1 S-028-092305-CH-10180 0.31 J

R1 S-028-101805-CH-10468 12.71 J

R1 S-028-101905-CH-10484 16.50 J

R1 S-028-101805-CH-10460 15.48 J

R1 S-028-101805-CH-10467 2.32 JR1 S-028-101905-CH-10483 1.57 J

R1 S-028-101805-CH-10459 9.55

R1 S-028-101805-CH-10462 32.70 J

{S-028-101805-CH-10461 13.45 J}R2 SIDEWALL REMOVED

R1 S-028-110305-CH-10647 0.17

R2 S-028-110305-CH-10646 0.12

R2 S-028-110405-CH-10653 1.37

R1 S-028-110405-CH-10654 5.88

R2 S-028-110405-CH-10660 0.20 J{S-028-110405-CH-10661 0.25 J}

R2 S-028-110405-CH-10662 1.31

R1 S-028-111705-CH-10753 0.03 J

R1 S-028-111705-CH-10754 0.06

R1 S-028-112205-CH-10802 ND

R1 S-028-112205-CH-10803 2.90 J

R1 S-028-112205-CH-10804 0.02 J

R1 S-028-112205-CH-10799 ND

R1 S-028-112205-CH-10800 ND{S-028-112205-CH-10801 ND}

R2 SIDEWALL REMOVED

R1 S-028-121205-CH-10842 0.94 J

R1 S-028-121205-CH-10844 NDR1 S-028-121205-CH-10843 0.04

R1 S-028-121205-CH-10845 0.03 J

R1 S-028-121205-CH-10850 2.98{S-028-121205-CH-10851 3.54}

R2 SIDEWALL REMOVED

R1 S-028-010506-CH-10879 0.26 J

R1 S-028-010506-CH-10887 1.90 J

76H

R1 S-028-010906-KS-10926 0.15

R2 S-028-013006-AH-10998 0.02 J

R1 S-028-021106-CH-14095 7.01 JCB

R2 S-028-021706-AN-14167 0.03 J CB

R1 S-028-021106-CH-14096 2.70 JCB

R2 S-028-021706-AN-14168 0.35 JCB

R1 S-028-021706-AN-14159 0.02 J

R1 S-028-021706-AN-14166 0.04 J

R1 S-028-021706-AN-14165 0.04 J

R1 S-028-021706-AN-14160 0.02 J{S-028-021706-AN-14161 0.02 J}

77H

R2 SIDEWALL REMOVEDR1 S-028-021706-AN-14162 5.90R2 S-028-022106-CH-14193 0.26

77E

PARCEL 28A

figure 11PARCEL 28A (VERIFICATION AREAS 76 TO 78)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA011 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID76A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-028-071905-CH-8781R1 0.14{S-028-071905-CH-8782 0.19}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-028-071105-CH-8700R1 8.80

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-071905-CH-8791 0.38 J 0.38 JS-028-071905-CH-8791

B

76

F

E

S-028-071905-CH-8794 0.89 J 0.89 JS-028-071905-CH-8794S-028-071905-CH-8796 0.62 J 0.62 JS-028-071905-CH-8796S-028-071105-CH-8700 8.80 0.62S-028-072505-CH-8806

S-028-071905-CH-8793 0.03 J 0.57 J}{S-028-111005-CG-10701S-028-071905-CH-8795 0.04 J --

S-028-071905-CH-8797 0.10 0.43S-028-111005-CG-10703

S-028-071105-CH-8699 33.60 J

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-070705-CH-8658 0.47 0.28 JS-028-111005-CG-10693B

77

FE

S-028-071305-CH-8737 0.72 0.47S-028-111005-CG-10694S-028-071305-CH-8738 0.47 J NDS-028-112205-CH-10806

S-028-071305-CH-8739 3.16 J

S-028-070705-CH-8664 11.20S-028-070705-CH-8665 0.10 1.45S-028-111005-CG-10687

S-028-111005-CG-10688 1.42 1.42S-028-111005-CG-10688S-028-111105-DG-10714 16.72 J

R1Result(mg/kg)

SampleIDGrid

A

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-062905-CL-8617 10.27

B

78

F

0.04 JS-028-111705-CH-10747

{S-028-081806-MD-16281 0.58} 0.58}{S-028-081806-MD-16281S-028-092305-CH-10178 0.94 0.94S-028-092305-CH-10178

S-028-081506-MD-18093 0.55 0.55S-028-081506-MD-18093

S-028-081806-MD-16278 1.78

S-028-081806-MD-16282 1.02 1.02S-028-081806-MD-16282

S-028-081806-MD-16283 0.53 0.53S-028-081806-MD-16283

R2Result(mg/kg)

SampleID

----

--

0.13 JS-028-072505-CH-8809

--

--

Sampling RoundR2

Result(mg/kg)

SampleID

1.95 JS-028-111005-CG-10702

0.38 JS-028-111005-CG-107000.62S-028-072505-CH-8806

----

0.43S-028-111005-CG-10703

8.40S-028-072505-CH-8811

--

{S-028-071905-CH-8792 1.30} 1.30}{S-028-071905-CH-8792--

0.18 JS-028-072505-CH-88080.02 JS-028-111705-CH-10748

R3Result(mg/kg)

SampleID

----------

--

--

--

R2Result(mg/kg)

SampleID

0.28 JS-028-111005-CG-106930.47S-028-111005-CG-106946.57S-028-111005-CG-10695

1.45S-028-111005-CG-10687--

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately 100ft x 200ft by calculating theUpper Confidence Limit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met forthe given Verification Area. A value of 0 mg/kg is used in the UCL calculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected after the soil/sedimentremoval was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit where ND results are reported.[ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavation were completed dueto exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately represent the true propertyboundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may not becomplete as statistical analysis or further excavation may be required.

0.12}{S-028-080805-CH-88920.19 JS-028-080805-CH-8891

0.38 JS-028-111005-CG-107000.57 J}{S-028-111005-CG-10701 --

E

2.13 JS-028-111105-DG-107202.87 J}{S-028-111105-DG-10721

----

R3Result(mg/kg)

SampleID

----

NDS-028-112205-CH-10806

--

--

--

--

S-028-111005-CG-10696 4.06 J

1.47S-028-111005-CG-106861.47S-028-111005-CG-10686

R3Result(mg/kg)

SampleID

2.06 JS-028-111105-DG-10712

3.09 JS-028-111105-DG-10713

--

----

--

--

--

R4Result(mg/kg)

SampleID

----------

--

--

--

--

1.53 JS-028-121205-CH-108402.08 J}{S-028-121205-CH-10841

Sampling Round

Sampling Round

R4Result(mg/kg)

SampleID

------

--

--

--

--

R4Result(mg/kg)

SampleID

0.02 JS-028-111705-CH-10748

0.04 JS-028-111705-CH-10747

--

----

--

--

--

S-028-112205-CH-10805 0.10 S-028-112205-CH-10805 0.10

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

1.59 JS-028-010906-KS-10922 1.59 JS-028-010906-KS-10922

CB CREEK BED SAMPLE

ND NOT DETECTED

S-028-070705-CH-8666 3.26 J

0.04S-028-081506-MD-180920.04S-028-081506-MD-18092

0.02 JS-028-081806-MD-162790.02 JS-028-081806-MD-16279

CS-028-081806-MD-16280 0.56 0.56S-028-081806-MD-16280-- -- --

DS-028-081806-MD-16284 0.02 J 0.02 JS-028-081806-MD-16284

-- -- --

S-028-101106-CH-16429 0.67 0.67S-028-101106-CH-16429-- -- --

S-028-101106-CH-16430 2.18 -- --

{S-028-101106-CH-16431 1.81} -- --

S-028-101106-CH-16432 0.22 J 0.22 JS-028-101106-CH-16432-- -- --

S-028-101206-CH-16433 0.66 0.66S-028-101206-CH-16433-- -- --

RE-SAMPLE PENDING RE-SAMPLE PENDING

Page 21: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

81A

81F

81G

81D

80A

80E

80F80B

80C

80H

79C

79F

R1 S-028-071905-CH-8783 0.91

R1 S-028-071305-CH-8750 23.00

R1 S-028-071105-CH-8698 1.39 J

R1 S-028-071305-CH-8751 7.20 J

R1 S-028-071305-CH-8745 4.67 J

R1 S-028-071305-CH-8754 12.95 J

R1 S-028-071305-CH-8749 4.11 J

R1 S-028-071305-CH-8753 57.50 J

R1 S-028-071305-CH-8748 0.40

R1 S-028-071305-CH-8747 530.00

R1 S-028-071405-CH-8755 82.00

R1 S-028-071305-CH-8746 50.00

R1 S-028-071405-CH-8756 140.00

{S-028-071305-CH-8752 9.99}

PARCEL 28A

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

R1 S-030-091505-JR-10121 0.03 J{S-030-091505-JR-10122 0.04}

R1 S-030-091505-JR-10123 0.04

R1 S-030-091505-JR-10124 0.25

R1 S-030-091905-CH-10165 0.04 J

R1 S-030-091905-CH-10164 0.03 J

R1 S-030-091905-CH-10163 ND

R1 S-030-091905-CH-10162 0.13

R1 S-028-092305-CH-10183 0.59

R1 S-028-092305-CH-10182 0.15 J

R1 S-028-120105-CH-10826 0.10

R2 S-028-120105-CH-10825 0.23 J

R1 S-028-121205-CH-10846 0.04 J

R1 S-028-120105-CH-10824 0.05

R1 S-028-121205-CH-10847 0.20 J

R1 S-028-121205-CH-10849 0.46 J

R1 S-028-121205-CH-10848 5.83 J

81B81E

80G

PARCEL 30

R2 SIDEWALL REMOVED

R1 S-028-010506-CH-10880 2.08 JR1 S-028-010506-CH-10886 0.89

{S-028-010506-CH-10881 6.53 J}

R1 S-028-010506-CH-10882 2.50

R1 S-028-010506-CH-10885 0.50

R1 S-028-010506-CH-10884 6.00

R1 S-028-010506-CH-10883 2.60

79E

R1 S-028-010906-KS-10928 5.70

R1 S-028-010906-KS-10930 0.69{S-028-010906-KS-10931 0.73}

R1 S-028-010906-KS-10929 2.80

R1 S-028-010906-KS-10927 0.57

R1 S-028-010906-KS-10932 0.08

R2 EXCAVATED TO BEDROCK

R2 EXCAVATED TO BEDROCK

R2 EXCAVATED TO BEDROCK

R2 EXCAVATED TO BEDROCK

R2 SIDEWALL REMOVED

R2 SIDEWALL REMOVED

79B

R1 S-028-020106-KS-14033 0.12

R1 S-028-020106-KS-14026 0.17

R1 S-028-020106-KS-14027 0.04

R1 S-028-020106-KS-14028 0.14

R1 S-028-020106-KS-14030 0.05{S-028-020106-KS-14031 0.13}

R1 S-028-020106-KS-14029 0.11

R1 S-028-020106-KS-14032 0.22

R1 S-028-020106-KS-14025 0.05

R1 S-028-020106-KS-14024 0.34 J

R1 S-028-020106-KS-14023 ND

79D

R1 S-028-021106-CH-14094 0.19 CBR1 S-028-021106-CH-14093 0.23 JCB

R1 S-028-021306-AN-14101 0.01 J

R1 S-028-021306-AN-14099 0.02 J{S-028-021306-AN-14100 0.02 J}

R1 S-028-021106-CH-14092 0.03 JCB

79G

R1 S-030-051806-CH-14630 0.04 J{S-030-051806-CH-14631 0.01 J}

R1 S-028-062706-CH-14776 0.04 J

R1 S-028-062706-CH-14778 0.43 JR1 S-030-062706-CH-14777 0.78

R1 S-030-070306-CH-14864 13.10

R1 S-030-070306-CH-14855 1.00R1 S-028-070606-CH-14878 0.43 J

R1 S-028-070306-CH-14856 ND

R1 S-028-070306-CH-14857 0.33

80D

81H

R1 S-030-072406-AN-16136 0.14

R2 S-030-072406-AN-16138 0.16 J

R1 S-030-072406-AN-16135 3.68 J

R1 S-030-072406-AN-16137 ND

79H

R1 S-030-082406-AH-16312 0.18 J

R1 S-030-082406-AH-16310 2.59{S-030-082406-AH-16311 4.42 J}

R2 RE-SAMPLE PENDING

79A

R2 SIDEWALL REMOVED

R1 S-030-090506-CH-16323 ND

R1 S-028-090506-CH-16320 0.04 J{S-028-090506-CH-16321 ND}

R1 S-028-090506-CH-16315 0.07R1 S-028-090506-CH-16314 ND

R1 S-028-090506-CH-16316 0.03 J

R1 S-028-090506-CH-16317 ND

81C

figure 12PARCELS 28A AND 30 (VERIFICATION AREAS 79 TO 81)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA012 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID79A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-030-091505-JR-10121R1 0.03 J{S-030-091505-JR-10122 0.04}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately 100ft x 200ft) by calculatingthe Upper Confidence Limit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be metfor the given Verification Area. A value of 0 mg/kg is used in the UCL calculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected after the soil/sedimentremoval was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit where ND results are reported.[ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavation were completed dueto exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately represent the true propertyboundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification maynot be complete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-028-071305-CH-8746R1 50.00

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-071305-CH-8741 8.51 J

B

79

F

E

S-028-071305-CH-8743 20.20 JS-028-071305-CH-8744 19.30 J

S-028-062706-CH-14779 4.79 JS-028-111105-DG-10722 6.81 J

S-028-111105-DG-10723 2.75 J

S-028-111105-DG-10724 13.81S-030-062706-CH-14780 0.62

R1Result(mg/kg)

SampleIDGrid

A

D

C

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-071305-CH-8740 28.80 JB

80

F

E

S-028-111105-DG-10717 21.82 JS-028-111105-DG-10718 6.74 J

S-028-111105-DG-10719 18.00 J

S-028-111105-DG-10715 16.71 J

S-028-092305-CH-10177 3.30 J

S-028-080405-CH-8826 0.38 J

S-028-080405-CH-8828 0.02 J

R1Result(mg/kg)

SampleIDGrid

A

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-028-092305-CH-10176 4.14 J

B

81

F

E

S-028-080405-CH-8827 0.01 J

S-030-080405-CH-8829 3.93 J 0.02 JS-030-070606-CH-14876S-030-080405-CH-8832 0.05

S-028-070606-CH-14872 0.03 J 0.03 JS-028-070606-CH-14872

S-028-070606-CH-14873 0.17 J 0.17 JS-028-070606-CH-14873

S-030-070606-CH-14874 0.17 J 0.17 JS-030-070606-CH-14874S-030-070606-CH-14875 1.98 J --

{S-028-071305-CH-8742 20.00}

R2Result(mg/kg)

SampleID

R2Result(mg/kg)

SampleID

S-028-082406-AH-16305 3.29

S-028-111105-DG-10716 17.95 J

S-028-092305-CH-10174 8.80 J

S-030-100405-CH-10257 0.80 J

S-028-080805-CH-8896 0.08

1.77S-028-120105-CH-10823S-028-080805-CH-8894 0.050.23 JS-028-120105-CH-10822S-028-080805-CH-8895 0.05 J

S-028-080805-CH-8893 73.00

R2Result(mg/kg)

SampleID

S-028-092305-CH-10175 2.67

S-030-082505-CH-8974 0.08

- -

- -

- -- -

{S-030-080405-CH-8833 0.07}D

R3Result(mg/kg)

SampleID

- -

S-028-010506-CH-10889 1.18

S-028-082406-AH-16304 1.43

S-028-082406-AH-16302 4.80

R3Result(mg/kg)

SampleID

S-030-090805-CH-10034 0.15 J

- -

- -

- -

- -

- -

S-030-092305-CH-10173 0.21 J S-030-070606-CH-14877 1.65

Sampling RoundR3

Result(mg/kg)

SampleID

{S-028-120105-CH-10821 0.68}S-028-120105-CH-10822 0.23 JS-028-120105-CH-10823 1.77

- -

S-028-120105-CH-10820 0.31 J{S-028-120105-CH-10821 0.68}

0.31 JS-028-120105-CH-10820

- -- -- -- -

S-028-010506-CH-10888 0.56

S-028-010506-CH-10890 0.25 J{S-028-010506-CH-10891 0.25 J}

S-028-082406-AH-16303 1.19

- -

S-028-082406-AH-16303 1.19

S-028-082406-AH-16304 1.43

S-028-010906-KS-10933 0.63 S-028-010906-KS-10933 0.63S-028-010906-KS-10924 0.26 J S-028-010906-KS-10924 0.26 J

S-028-010906-KS-10923 0.57 0.57S-028-010906-KS-10923

0.23S-028-010906-KS-10925S-028-010906-KS-10925 0.23

-

- -

S-028-021006-MD-14070 0.57 0.57S-028-021006-MD-14070{S-028-021006-MD-14071 0.73} 0.73}{S-028-021006-MD-14071

S-028-021006-MD-14069 0.51 S-028-021006-MD-14069 0.51

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

CB CREEK BED SAMPLE

ND NOT DETECTED

{S-030-062706-CH-14781 0.92}

R4Result(mg/kg)

SampleID- -

- -

S-030-070606-CH-14876 0.02 J- -- -- -

- -

- -- -

Sampling Round

S-028-070606-CH-14868 0.66

R4Result(mg/kg)

SampleID- -- -- -- -- -- -

S-028-070606-CH-14867 0.08

S-028-082406-AH-16300 2.77

S-030-070606-CH-14877 1.65

S-028-070606-CH-14869 0.65 0.65S-028-070606-CH-14869

0.91S-028-070606-CH-14865S-028-070606-CH-14865 0.91S-028-070606-CH-14866 ND S-028-070606-CH-14866 ND- - - -

- -S-028-070606-CH-14870 0.09 0.09S-028-070606-CH-14870- -{S-028-070606-CH-14871 0.09} 0.09}{S-028-070606-CH-14871

S-030-072406-AN-16134 1.26 1.26S-030-072406-AN-16134

- -S-028-082206-MD-16285 1.98 J

G {S-028-082406-AH-16301 2.66}

R5Result(mg/kg)

SampleID- -

Sampling Round

- -

- -- -- -- -- -

- -

S-028-090506-CH-16322 0.03 J S-028-090506-CH-16322 0.03 J

S-028-090506-CH-16313 0.04 J S-028-090506-CH-16313 0.04 J

S-028-090506-CH-16318 0.01 JS-028-090506-CH-16318 0.01 J

S-028-101206-CH-16434 0.28 J 0.28 JS-028-101206-CH-16434- - - - - -

S-028-101206-CH-16435 1.54 1.54S-028-101206-CH-16435- - - - - -

Page 22: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

91B

91C

91D

91H

91G

91F

91E

PARCEL 29

R1 S-030-010406-CH-10876 63.50 JR2 EXCAVATED TO BEDROCK

PARCEL 30

92A

92B

92C

92D

92H

92G

92F

92E

R1 S-030-091905-CH-10145 ND

R1 S-030-101805-CH-10452 0.05

R1 S-030-101805-CH-10454 14.82 JR2 S-030-102005-CH-10515 0.06

93A

93B

93H

93F

93E

93D

R1 S-030-091905-CH-10142 ND

R1 S-030-101805-CH-10453 0.12

R1 S-030-032706-CH-14402 0.06

R1 S-030-042806-CH-14560 1.31{S-030-042806-CH-14561 1.17}

R1 S-030-042806-CH-14558 10.64

R1 S-030-051006-CH-14595 0.14

R1 S-030-051006-CH-14594 0.50 JR1 S-030-050806-MD-14582 0.12

R1 S-030-050406-MD-14574 0.66 CB

R1 S-030-050806-MD-14581 1.51

R2 S-030-050806-MD-14579 4.26

R1 S-030-052406-CH-14637 0.91 CB

R1 S-030-062706-CH-14792 0.54 J CB

R1 S-030-062706-CH-14783 0.15

R1 S-030-062706-CH-14789 0.20 J

R1 S-030-062706-CH-14790 1.30{S-030-062706-CH-14791 1.08}

CB

CB

R2 SD-030-072006-CH-16116 1.44 CB

R3 RE-SAMPLE PENDING

R1 S-030-080206-MD-16234 0.08

R3 EXCAVATED TO BEDROCK

R1 S-030-092506-AH-16365 0.38 JR1 S-030-092506-AH-16364 0.01 J

R1 S-030-092506-AH-16363 1.36

R1 S-030-092506-AH-16362 0.01 J

R1 S-030-093006-MD-18376 0.06

R1 S-030-093006-MD-18375 0.01 J

R1 S-030-092606-MD-18333 11.95

R1 S-030-093006-MD-18377 ND

R1 S-030-092506-AH-16367 8.31

R1 S-030-093006-MD-18378 0.08

R1 S-030-092506-AH-16366 5.34 J

93G

93C

R2 RE-SAMPLE PENDING

91A

R2 RE-SAMPLE PENDING

R2 RE-SAMPLE PENDING

R1 S-030-101106-MD-18439 8.34 JR1 S-030-101106-MD-18445 ND

R2 RE-SAMPLE PENDING

figure 13PARCEL 30 (VERIFICATION AREAS 91 TO 93)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA013 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID91A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-030-042806-CH-14560R1 1.31{S-030-042806-CH-14561 1.17}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kg thecleanup objective will be met for the given Verification Area. A value of 0 mg/kg is used in the UCL calculation for samplegrids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected afterthe soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack of presencein the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit where ND resultsare reported. [ENVIRON]

- UCL calculations included both floor and sidewall samples.(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may not becomplete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-030-042806-CH-14558R1 10.64

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-030-051606-CH-14626 0.05 0.05S-030-051606-CH-14626B

91

F

E

S-030-051606-CH-14627 0.04 J 0.04 JS-030-051606-CH-14627S-030-051606-CH-14628 0.06 0.06S-030-051606-CH-14628S-030-062706-CH-14788 0.36 J 0.36 JS-030-062706-CH-14788S-030-052506-CH-14640 0.36 J 0.36 JS-030-052506-CH-14640

S-030-052506-CH-14642 0.27 J 0.27 JS-030-052506-CH-14642S-030-062706-CH-14793 0.26 J 0.26 JS-030-062706-CH-14793S-030-062706-CH-14784 1.26 1.26S-030-062706-CH-14784

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

R1Result(mg/kg)

SampleIDGrid

A

D

C

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-030-051106-CH-14605 7.68 J0.76S-030-051806-CH-14633

B

92E

S-030-051106-CH-14606 3.51 J

S-030-051106-CH-14607 9.29 J

S-030-051106-CH-14608 ND

S-030-080605-CH-8869 0.871.25 JS-030-090805-CH-10030

S-030-080605-CH-8880 0.12 J0.09S-030-092606-MD-18330

{S-030-080605-CH-8882 2.86 J}S-030-080605-CH-8889 1.43 J 0.06S-030-101106-MD-18448

S-030-080605-CH-8881 5.97

R2Result(mg/kg)

SampleID

S-030-051806-CH-14633 0.76

S-030-051806-CH-14634 ND

S-030-051806-CH-14635 0.01 J

S-030-092506-AH-16375 6.20S-030-090805-CH-10030 1.25 J

S-030-090805-CH-10019 0.08

S-030-090805-CH-10007 0.62

G

F

0.29 JS-030-093006-MD-18374S-030-090805-CH-10013 0.09

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-030-080605-CH-8879 0.13 J 1.57 JS-030-090805-CH-10020B

93

F

S-030-081105-CH-8920 0.08 0.12S-030-090805-CH-10014

{S-030-081105-CH-8922 0.32}S-030-101505-CC-10404 0.44 J 0.44 JS-030-101505-CC-10404

S-030-080605-CH-8878 0.14 J 0.07}{S-030-090805-CH-10022S-030-080605-CH-8883 0.53 0.07S-030-090805-CH-10015S-030-081105-CH-8923 0.02 J 0.08 JS-030-090805-CH-10009

S-030-101505-CC-10405 0.15 J 0.15 JS-030-101505-CC-10405

S-030-081105-CH-8921 0.211.15S-030-090805-CH-10008

R2Result(mg/kg)

SampleID

S-030-090805-CH-10020 1.57 JS-030-090805-CH-10014 0.12

S-030-090805-CH-10008 1.15

- -

{S-030-090805-CH-10022 0.07}S-030-090805-CH-10015 0.07S-030-090805-CH-10009 0.08 J

- -

E0.01 JS-030-090805-CH-10021S-030-090805-CH-10021 0.01 J

{S-030-052506-CH-14641 0.24 J} 0.24 J}{S-030-052506-CH-14641

CB CREEK BED SAMPLE

ND NOT DETECTED

0.98S-030-091606-MD-18272S-030-091606-MD-18272 0.98

0.04 JS-030-092506-AH-16368S-030-091606-MD-18274 3.52

R3Result(mg/kg)

SampleID

S-030-092506-AH-16368 0.04 J

- -- -

- -

S-030-092606-MD-18330 0.09

S-030-092506-AH-16376 2.22 J

0.09S-030-092506-AH-16369S-030-091606-MD-18276 2.12 J

0.50S-030-091606-MD-18273S-030-091606-MD-18273 0.50 - -

S-030-092506-AH-16369 0.09

S-030-091606-MD-18275 1.07 0.26 J}{S-030-092606-MD-18331{S-030-092606-MD-18331 0.26 J}

Sampling RoundR4

Result(mg/kg)

SampleID- -- -- -- -- -- -- -- -- -- -- -

S-030-101106-MD-18448 0.06

S-030-092606-MD-18332 6.10 S-030-093006-MD-18374 0.29 J

0.24 JS-030-101106-MD-18449S-030-101106-MD-18449 0.24 J

Page 23: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

96A

96E

96F

96B96C

96G

96H

96D

PARCEL 29

R1 S-029-010406-CH-10877 6.28

R1 S-029-010406-CH-10878 3.42 JR2 EXCAVATED TO BEDROCK

R2 EXCAVATED TO BEDROCK

101A

101E

101F

101B

101C

101G

101H

101D

R1 S-030-030306-CH-14297 0.47 J

R1 S-030-030306-CH-14296 0.38

R1 S-036-030306-CH-14298 2.07 J

R1 S-036-030706-AN-14347 ND

PARCEL 30PARCEL 36

401A

401B

401F

401E401C

401D

401H

401G

R1 S-030-032706-CH-14403 0.27

R1 S-029-032806-CH-14416 NDR1 S-029-032806-CH-14415 ND

R1 S-029-032806-CH-14414 NDR1 S-029-033006-CH-14440 0.27 J

{S-029-033006-CH-14441 0.07 J}CBCB

R1 S-029-033006-CH-14439 4.39 JCB

R2 S-029-041906-JV-14519 0.12 CB

R1 S-029-041906-JV-14518 0.08

R1 S-029-041906-JV-14517 0.04 J

R1 S-029-041906-JV-14516 ND

R1 S-036-042006-MD-14527 0.12

R1 S-036-042006-MD-14522 0.02 J

R1 S-036-042006-MD-14523 0.02 J

R1 S-036-042006-MD-14524 0.13

R1 S-036-042006-MD-14525 0.17

R1 S-036-042006-MD-14526 ND

R1 S-030-101106-MD-18453 0.92

figure 14PARCELS 29, 30, AND 36 (VERIFICATION AREAS 96, 101, AND 401)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA014 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID96A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-030-022806-MD-14250R1 0.16{S-030-022806-MD-14251 0.27 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area(approximately100ft x 200ft) by calculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met forthe given Verification Area. A value of 0 mg/kg is used in the UCL calculation for samplegrids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavationexceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock isencountered) were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kgbased upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls whereadditional rounds of excavation were completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may notaccurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verificationmay not be complete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-029-010406-CH-10877R1 6.28

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-030-022806-MD-14253 2.35 J0.26S-030-032706-CH-14400

B

96

F

E

S-029-022806-MD-14252 26.40S-029-022806-MD-14248 6.49 JS-029-022806-MD-14244 14.20S-030-033006-CH-14433 0.55 J

{S-030-022806-MD-14251 0.27 J}S-036-022806-MD-14249 0.32 J 0.33 JS-036-033006-CH-14435S-036-022806-MD-14246 1.94 J 0.49 JS-036-033006-CH-14436

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-030-030206-MD-14289 0.39 0.39S-030-030206-MD-14289

B

101

F

S-036-041206-CH-14492 2.700.21 JS-036-042006-MD-14530

S-036-041206-CH-14493 3.97 J 0.02 JS-036-042006-MD-14529S-036-041206-CH-14496 6.88 J 0.04 JS-036-042006-MD-14528S-030-101106-MD-18450 0.59 0.59S-030-101106-MD-18450

S-030-041306-CH-14504 0.04 J 0.04 JS-030-041306-CH-14504S-036-041206-CH-14494 1.53 J 1.53 JS-036-041206-CH-14494S-036-041206-CH-14495 0.03 J 0.03 JS-036-041206-CH-14495

S-030-022806-MD-14250 0.16 J0.36 JS-036-033006-CH-14434

R2Result(mg/kg)

SampleID

S-030-032706-CH-14400 0.26

S-036-033006-CH-14434 0.36 J

S-036-033006-CH-14435 0.33 JS-036-033006-CH-14436 0.49 J

5-POINT COMPOSITE SIDEWALLSAMPLE REMOVED OR EXCAVATEDTO BEDROCK

Sampling Round

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

- - --

B

401

FE

- - --- - --- - --- - --- - --- - --- - --

Sampling Round

- -S-029-032306-CH-14386 0.23S-029-032306-CH-14387 4.67 JS-029-032306-CH-14388 0.05 0.05S-029-032306-CH-14388

NDS-029-032806-CH-144170.23S-029-032306-CH-14386

0.55 JS-030-033006-CH-14433

0.18}{S-030-032706-CH-14401{S-030-032706-CH-14401 0.18}

Sampling RoundR3

Result(mg/kg)

SampleID

- -- -- -- -

- -- -

S-029-032806-CH-14417 ND

- -- -- -

R2Result(mg/kg)

SampleID

- -- -- -

S-036-042006-MD-14528 0.04 J- -

S-036-042006-MD-14529 0.02 J

S-036-042006-MD-14530 0.21 J

- -

CB CREEK BED SAMPLE

ND NOT DETECTED

0.12 J}{S-036-042006-MD-14531{S-036-042006-MD-14531 0.12 J}

{S-030-101106-MD-18451 0.47} 0.47}{S-030-101106-MD-18451- -E

Page 24: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 36

PARCEL 29

PARCEL 30

97A

97B

97C

97D

97H

97G

97F

97E

98A

98E

98F

98B

98C

98D

98H

98G

99A

99E

99F

99B

99C

99G

99H

99D

R1 S-030-101905-CH-10478 1.74 J

R1 S-030-101905-CH-10477 1.02 JR1 S-030-112105-CH-10789 0.23 J

R1 S-030-112105-CH-10792 0.07

{S-030-112105-CH-10791 0.04 J}R1 S-030-112105-CH-10790 0.03 J

R1 S-030-112105-CH-10793 0.12

R1 S-030-072106-CH-16127 0.15R1 S-030-072106-CH-16128 0.69 J

R1 S-030-072106-CH-16126 ND

R1 S-030-072106-CH-16129 ND

R1 S-030-072106-CH-16130 0.02 J{S-030-072106-CH-16131 0.02 J}

R1 S-030-080206-MD-16233 0.09

R1 S-030-101106-MD-18440 0.07{S-030-101106-MD-18441 0.06}

R1 S-030-101106-MD-18442 2.05 J

R1 S-030-101106-MD-18444 0.02 J

R1 S-030-101106-MD-18443 0.61

R1 S-030-101106-MD-18455 0.88R1 S-030-101106-MD-18454 0.05

R2 RE-SAMPLE PENDING

figure 15PARCEL 30 (VERIFICATION AREAS 97 TO 99)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA015 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID97A

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-030-112105-CH-10790R1 0.03 J{S-030-112105-CH-10791 0.04 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in theVerification Area (approximately100ft x 200ft) by calculating the UpperConfidence Limit (UCL) of the average concentration using statistics, ifthe UCL is 1.8 mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCL calculation forsample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall ofthe excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area exceptwhere bedrock is encountered) were collected after the soil/sediment removal wasperformed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a NDvalue of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260using the half the quantitation limit where ND results are reported. [ENVIRON]

- UCL calculations included both floor and sidewall samples.(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids orsidewalls where additional rounds of excavation were completed due to exceedancesof the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats.Locations may not accurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period.Excavation verification may not be complete as statistical analysis or further excavationmay be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-030-062706-CH-14787R1 17.96

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-030-062706-CH-14786 4.34 JB

97

F

E

S-030-062706-CH-14785 5.70 J

S-030-062706-CH-14787 17.96

S-030-041206-CH-14490 0.79 0.79S-030-041206-CH-14490

S-030-101505-CC-10414 0.65

S-030-101505-CC-10415 0.19 J

S-030-101505-CC-10416 1.68 1.42S-030-092506-AH-16372S-030-092506-AH-16373 3.74 J 0.68S-030-101106-MD-18452

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-030-101505-CC-10407 0.19 J 0.19 JS-030-101505-CC-10407

B

98

FE

S-030-101505-CC-10410 0.16 J 0.16 JS-030-101505-CC-10410

S-030-101505-CC-10417 0.05 1.13S-030-092706-MD-18346S-030-092706-MD-18348 0.75 0.75S-030-092706-MD-18348S-030-101505-CC-10408 0.05 0.05S-030-101505-CC-10408S-030-101505-CC-10412 0.18 J 0.18 JS-030-101505-CC-10412S-030-101505-CC-10418 0.10 J 0.86S-030-092706-MD-18347S-030-111105-CG-10733 3.32 J 0.13S-030-112105-CH-10794

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-030-101505-CC-10419 0.45 0.68S-030-110905-CH-10677B

99

F

E

S-030-110905-CH-10676 0.80 0.80S-030-110905-CH-10676S-030-110905-CH-10675 0.97 0.97S-030-110905-CH-10675S-030-110905-CH-10672 1.31 1.31S-030-110905-CH-10672S-030-110905-CH-10680 0.46 0.46S-030-110905-CH-10680

S-030-110905-CH-10682 0.55 0.55S-030-110905-CH-10682S-030-110905-CH-10674 0.20 J 0.20 JS-030-110905-CH-10674S-030-110905-CH-10673 0.25 J 0.25 JS-030-110905-CH-10673

{S-030-101505-CC-10411 0.29 J} 0.29 J}{S-030-101505-CC-10411

R2Result(mg/kg)

SampleID

-- -- -

S-030-092706-MD-18346 1.13- -- -- -

S-030-092706-MD-18347 0.86S-030-112105-CH-10794 0.13

R2Result(mg/kg)

SampleID

- -- -- -- -

- -- -- -

S-030-110905-CH-10677 0.68

{S-030-110905-CH-10681 0.49} 0.49}{S-030-110905-CH-10681- -

{S-030-041206-CH-14491 1.57 J} 1.57 J}{S-030-041206-CH-14491

--

R2Result(mg/kg)

SampleID

- -- -

S-030-092506-AH-16377 4.29 J

{S-030-092506-AH-16371 2.09 J}S-030-092506-AH-16372 1.42S-030-101106-MD-18452 0.68

1.04S-030-102406-AH-16450S-030-071906-CH-16099 0.02 J

S-030-071906-CH-16097 4.56 J0.09 JS-030-102406-AH-16453S-030-071906-CH-16098 0.92

R3

- -- -

Result(mg/kg)

SampleID

S-030-101106-MD-18436 3.16 J

S-030-101106-MD-18438 23.50

- -- -

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

CB CREEK BED SAMPLE

ND NOT DETECTED

0.37S-030-102406-AH-16452S-030-080206-MD-16232 0.01 J

S-030-092506-AH-16370 3.09

R4Result(mg/kg)

SampleID

S-030-102406-AH-16450 1.04S-030-101106-MD-18437 62.50 JS-030-102406-AH-16453 0.09 J

- -

- -

- -

- -

- -

- -

- -

R5Result(mg/kg)

SampleID- -

S-030-102406-AH-16452 0.37- -

- -- -

- -- -

- -- -- -

Sampling Round

0.08S-030-101106-MD-18447

0.19 JS-030-101106-MD-18446

S-030-101106-MD-18447 0.08

S-030-101106-MD-18446 0.19 J

1.08}{S-030-102406-AH-16451{S-030-102406-AH-16451 1.08} - -

Page 25: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 36

117D

117C

117B

117F

117E117A

148D148H

149C

149D

149H

149G

148B

148C 148G

148F 149A

149B149F

149E

148A148E

R1 S-036-070806-CH-14949 0.34 J

R1 S-036-071006-MD-14993 5.06 J

R1 S-036-071006-MD-14992 9.00

R1 S-036-070806-CH-14948 13.47 J

R1 S-036-070806-CH-14947 4.03 J

R1 S-036-070806-CH-14946 0.82

R1 S-036-071006-MD-14989 1.00

R1 S-036-071006-MD-14990 1.68 J{S-036-071006-MD-14991 0.79 J}

R1 S-036-072606-MD-16184 13.90 CB

R1 S-036-072606-MD-16185 2.50 J CB

R2 S-036-080206-MD-16226 0.08 CB

R2 S-036-080206-MD-16229 0.02 J

R2 S-036-080206-MD-16228 0.04 J

R2 S-036-080206-MD-16225 0.24 J CB

R2 S-036-080806-MD-18026 0.18 J

R2 S-036-080806-MD-18027 0.12

R1 S-036-080406-MD-18016 0.99

R1 S-036-080406-MD-18015 3.48R2 S-036-081106-CH-18079 1.38

R1 S-036-080406-MD-18014 0.15

R1 S-036-080406-MD-18013 2.57 JR2 S-036-081106-CH-18080 0.02 J

{S-036-081106-CH-18081 0.03 J}

R1 S-036-080406-MD-18012 0.02 J

R1 S-036-092006-MD-18293 1.47 J

R1 S-036-092006-MD-18296 0.81R1 S-036-092006-MD-18295 2.14 JR1 S-036-092006-MD-18294 0.18 J

R1 S-036-092006-MD-18290 0.15 J{S-036-092006-MD-18291 0.06}

117H

R1 S-036-092006-MD-18292 0.05

R1 S-036-101206-MD-18464 0.02 J

R1 S-036-101206-MD-18465 0.09

R1 S-036-101206-MD-18466 0.03 J

R1 S-036-101206-MD-18467 0.07

R1 S-036-101206-MD-18468 0.07

R1 S-036-102406-AH-16439 0.05

R1 S-036-102406-AH-16440 0.37 J{S-036-102406-AH-16441 0.39 J}

117G

figure 16PARCEL 36 (VERIFICATION AREAS 117, 148 AND 149)FINAL UNVALIDATED COMPOSITE SAMPLE RESULTS

POST - EXCAVATION SUMMARYGM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA016 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-036-071006-MD-14990R1 1.68 J{S-036-071006-MD-14991 0.79 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area(approximately100ft x 200ft) by calculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met for thegiven Verification Area. A value of 0 mg/kg is used in the UCL calculation for sample grids excavatedto bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered)were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upontheir lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitationlimit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additionalrounds of excavation were completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may notaccurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may notbe complete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-072606-MD-16185R1 2.50 J

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-036-092706-MD-18353 0.80 0.80S-036-092706-MD-18353B

117

F

E

S-036-092706-MD-18354 1.07 1.07S-036-092706-MD-18354S-036-092706-MD-18355 0.82 0.82S-036-092706-MD-18355S-036-092706-MD-18356 0.93 0.93S-036-092706-MD-18356S-036-092706-MD-18358 0.33 J 0.33 JS-036-092706-MD-18358

{S-036-090606-CH-16341 0.13 J} 0.13 J}{S-036-090606-CH-16341S-036-090606-CH-16339 2.90 0.21 JS-036-092006-MD-18289S-036-090606-CH-16338 0.05 0.05S-036-090606-CH-16338

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-036-032006-MD-14379 0.06 0.06S-036-032006-MD-14379B

148

FE

- - --- - --

S-036-102406-AH-16446 1.20 1.20S-036-102406-AH-16446S-036-032006-MD-14378 0.22 J 0.22 JS-036-032006-MD-14378

- - --- - --

S-036-102406-AH-16445 3.82 J

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

149

F

E

S-036-093006-MD-18373 0.11 0.11S-036-093006-MD-18373S-036-101306-MD-18482 3.25 J NDS-036-102406-AH-16437S-036-101306-MD-18483 11.70 J NDS-036-102406-AH-16438

- - --

S-036-092706-MD-18352 22.50

{S-036-092706-MD-18351 2.59 J}S-036-092706-MD-18349 2.09 J

148A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

CB CREEK BED SAMPLE

S-036-090606-CH-16340 0.10 0.10S-036-090606-CH-16340

R2Result(mg/kg)

SampleID- -- -- -- -- -- -- -

S-036-092006-MD-18289 0.21 J- -

R2Result(mg/kg)

SampleID- -

S-036-092706-MD-18350 3.35 J

- -

S-036-102406-AH-16437 NDS-036-102406-AH-16438 ND

- -

NDS-036-101206-MD-18460S-036-101206-MD-18460 NDND}{S-036-101206-MD-18461{S-036-101206-MD-18461 ND}

S-036-101206-MD-18462 0.10 S-036-101206-MD-18462 0.10

0.07S-036-101206-MD-18463S-036-101206-MD-18463 0.07

Sampling Round

-

R2Result(mg/kg)

SampleID- -- -- -- -- -- -- -

RE-SAMPLE PENDING RE-SAMPLE PENDING

Page 26: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 36

152D

152H

152G152F 152E

153B153C

153D

153H153G

153F

154H

154D

153A

153E

154A

154E154F154G

154C154B

152A152B

152C

R1 S-036-040506-CH-14463 0.03 J

R1 S-036-040506-CH-14462 0.12 J

R1 S-036-040506-CH-14465 0.42

R1 S-036-101206-MD-18469 0.19 J

R1 S-036-102406-AH-16444 1.73 J

R1 S-036-102406-AH-16443 0.01 J

R1 S-036-102406-AH-16442 0.37 J

figure 17PARCEL 36 (VERIFICATION AREAS 152 TO 154)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA017 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-036-040506-CH-14460R2 ND{S-036-040506-CH-14461 ND}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately 100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kgthe cleanup objective will be met for the given Verification Area. A value of 0 mg/kg is used in the UCL calculation forsample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected afterthe soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack ofpresence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit where NDresults are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavationwere completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may not be complete asstatistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

SAMPLE RESULT EXCEEDS

5-POINT COMPOSITE

CLEANUP CRITERIA

SIDEWALL SAMPLE

S-036-032706-CH-14404R1 2.90

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

- - --

B

152

FE

S-036-032706-CH-14405 0.21 J 0.21 JS-036-032706-CH-14405

S-036-032706-CH-14404 2.90NDS-036-040506-CH-14460

S-036-102505-CH-10546 0.31 J 1.57}{S-036-032706-CH-14411- - --- - --

S-036-032706-CH-14412 0.79 0.79S-036-032706-CH-14412S-036-032706-CH-14413 0.99 0.99S-036-032706-CH-14413

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-036-102406-AH-16447 1.32 1.32S-036-102406-AH-16447B

153

FE

- - --- - --- - --

S-036-102406-AH-16448 6.59- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

- - --

B

154

FE

- - --

S-036-102406-AH-16449 31.70 J- - --- - --- - --- - --- - --

Sampling RoundR2

Result(mg/kg)

SampleID- -- -

S-036-040506-CH-14460 ND

{S-036-032706-CH-14411 1.57 J}- -- -- -- -

0.67S-036-032706-CH-14410S-036-032706-CH-14410 0.67 J

152A

ND}{S-036-040506-CH-14461{S-036-040506-CH-14461 ND}

ND NOT DETECTED

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -- -

- -- -- -

Sampling RoundR2

Result(mg/kg)

SampleID- -- -

- -- -- -- -- -

RE-SAMPLE PENDING

RE-SAMPLE PENDING

RE-SAMPLE PENDING

RE-SAMPLE PENDING

Page 27: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

213A

213E213F

213B213C

213G

213H

213D

214A

214B

214C

214D

214H214G

214F

214E

215A

215B

215C

215D

215H

215G

215F

215E

R1 S-038-072506-AH-16170 0.04 J{S-038-072506-AH-16171 0.02 J}

R1 S-038-072506-AH-16169 0.02 J

R1 S-038-072506-AH-16168 0.10

R1 S-038-091106-MD-16355 0.12 J

R1 S-038-090706-AH-18236 0.05

R1 S-038-090706-AH-18237 0.04

R1 S-038-090706-AH-18238 0.31

R1 S-038-090706-AH-18247 0.05{S-038-090706-AH-18248 0.05}

CB

CB

R1 S-039-101006-MD-18427 0.05

R1 S-038-101306-MD-18487 0.02 J

R1 S-039-101006-MD-18426 0.07 CB

R1 S-039-101006-MD-18430 0.03 J{S-039-101006-MD-18431 0.03 J}

R1 S-038-101306-MD-18485 0.02 J

R1 S-038-100306-AH-18387 0.25

figure 18PARCELS 38 AND 39A (VERIFICATION AREAS 213 TO 215)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA018 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-038-072506-AH-16170R1 0.04 J{S-038-072506-AH-16171 0.02 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-101205-CG-10383R1 2.40

CB CREEK BED SAMPLE

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-080106-MD-16206 0.10 J 0.10 JS-038-080106-MD-16206B

213

FE

S-038-080106-MD-16205 0.11 J 0.11 JS-038-080106-MD-16205S-038-080106-MD-16204 0.36 J 0.36 JS-038-080106-MD-16204S-038-080106-MD-16196 0.03 J 0.03 JS-038-080106-MD-16196S-038-080106-MD-16207 0.38 0.38S-038-080106-MD-16207S-038-083106-MD-18186 0.88 0.88S-038-083106-MD-18186S-038-083106-MD-18185 0.21 J 0.21 JS-038-083106-MD-18185S-038-092106-MD-18315 0.14 J 0.14 JS-038-092106-MD-18315

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-083106-MD-18187 0.15 J 0.15 JS-038-083106-MD-18187B

214

F

E

S-038-083106-MD-18184 0.15 J 0.15 JS-038-083106-MD-18184S-038-092106-MD-18312 0.13 J 0.13 JS-038-092106-MD-18312S-038-092106-MD-18313 0.18 J 0.18 JS-038-092106-MD-18313S-038-090606-AH-18199 0.11 J 0.11 JS-038-090606-AH-18199S-038-090606-AH-18200 0.54 0.54S-038-090606-AH-18200

S-038-092106-MD-18309 0.22 J 0.22 JS-038-092106-MD-18309S-038-092106-MD-18310 0.37 0.37S-038-092106-MD-18310

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-090606-AH-18202 0.73 0.73S-038-090606-AH-18202B

215

FE

S-038-092106-MD-18314 0.23 J 0.23 JS-038-092106-MD-18314- - --- - --- - --- - --- - --- - --

213A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

{S-038-090606-AH-18201 0.19 J} 0.19 J}{S-038-090606-AH-18201

{S-038-092106-MD-18311 0.59} 0.59}{S-038-092106-MD-18311

Page 28: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

224E

224A

224F

224G

224D

224C

224B

225A225B

225C

225D

225H

225G

225F 225E

226A

226E

226F

226G

226H

226D

226C

226B

R1 S-038-072506-AH-16172 0.08

R1 S-038-101006-MD-18420 0.07{S-038-101006-MD-18421 0.09}

R1 S-038-101006-MD-18419 0.15 J

R1 S-038-101206-MD-18476 0.02 J

R1 S-038-101206-MD-18472 0.05

R1 S-038-101206-MD-18475 0.11 J

R1 S-038-100306-AH-18388 0.17 J

R1 S-038-100306-AH-18386 0.03 J

R1 S-038-100306-AH-18385 0.07

R1 S-038-101306-MD-18488 0.11 JR1 S-039-101006-MD-18428 0.07

R1 S-039-101006-MD-18429 0.51

R1 S-038-101306-MD-18489 0.93R1 S-038-101306-MD-18486 0.08 J

R1 S-038-100306-AH-18384 0.46

R1 S-038-100906-MD-18404 0.91R1 S-038-101206-MD-18473 ND

R1 S-038-101206-MD-18474 1.35R1 S-038-101006-MD-18418 0.32 J

R1 S-038-100906-MD-18405 0.05

R1 S-038-100306-AH-18390 0.37{S-038-100306-AH-18391 0.46}

R1 S-038-100306-AH-18389 0.02 JR1 S-038-100306-AH-18392 0.05

R1 S-038-100306-AH-18383 0.06

R1 S-038-100306-AH-18382 0.46

224HR2 S-038-102406-AH-16457 0.18 J

figure 19PARCELS 38 AND 39A (VERIFICATION AREAS 224 TO 226)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA019 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-038-100306-AH-18390R1 0.37{S-038-100306-AH-18391 0.46}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area(approximately 100ft x 200 ft) by calculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCL calculation for sample grids excavated tobedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered)were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upontheir lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitationlimit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additionalrounds of excavation were completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may notaccurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may notbe complete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-038-082506-AH-18154R1 2.82

CB CREEK BED SAMPLE

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-039-071006-MD-14996 0.78 J 0.78 JS-039-071006-MD-14996B

224

F

E

S-039-071006-MD-14997 0.73 0.73S-039-071006-MD-14997S-039-071006-MD-14998 0.33 0.33S-039-071006-MD-14998S-039-071006-MD-14999 0.18 J 0.18 JS-039-071006-MD-14999S-038-080106-MD-16189 0.64 0.64S-038-080106-MD-16189

S-038-082506-AH-18153 0.940.07S-038-101206-MD-18470

S-038-082506-AH-18155 0.90 0.90S-038-082506-AH-18155S-038-092706-MD-18335 1.33 0.04S-038-101006-MD-18414

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-038-092706-MD-18339 0.19 J 0.19 JS-038-092706-MD-18339

B

225

FE

S-038-092706-MD-18340 0.40 J 0.40 JS-038-092706-MD-18340

S-038-082506-AH-18154 2.82S-038-082506-AH-18156 0.84 0.84S-038-082506-AH-18156S-038-092706-MD-18338 2.13S-038-092706-MD-18337 3.95S-038-092706-MD-18336 1.24 0.05S-038-100306-AH-18393S-038-100506-GM-18398 0.14 J 0.14 JS-038-100506-GM-18398

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-038-092706-MD-18345 0.49 0.49S-038-092706-MD-18345B

226

F

E

S-038-092706-MD-18344 0.06 0.06S-038-092706-MD-18344S-038-092706-MD-18343 0.11 J 0.11 JS-038-092706-MD-18343S-038-092706-MD-18342 1.08 0.20 JS-038-100306-AH-18394S-038-100906-MD-18410 5.65

0.16 JS-038-101306-MD-18484

- - --

S-038-100906-MD-18409 0.14 J 0.14 JS-038-100906-MD-18409S-038-100506-GM-18402 0.20 J 0.20 JS-038-100506-GM-18402

224A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

Sampling RoundR2

Result(mg/kg)

SampleID- -- -

- -

S-038-100306-AH-18393 0.05- -

{S-038-092706-MD-18341 0.38 J} 0.38 J}{S-038-092706-MD-18341- -

{S-038-100906-MD-18411 6.19}

Sampling RoundR2

Result(mg/kg)

SampleID- -- -- -

S-038-100306-AH-18394 0.20 J

S-038-101306-MD-18484 0.16 J

- -- -- -

S-038-100906-MD-18403 0.40

S-038-100306-AH-18396 NDS-038-100306-AH-18395 0.50 0.50S-038-100306-AH-18395

NDS-038-100306-AH-18396

0.40S-038-100906-MD-18403

R2Result(mg/kg)

SampleID- -- -- -

R3Result(mg/kg)

SampleID- -- -- -

- - - -- - - -

S-038-100906-MD-18413 1.96S-038-101206-MD-18470 0.07

- - - -

S-038-101006-MD-18414 0.04 - -

0.03 J}{S-038-101206-MD-18471{S-038-101206-MD-18471 0.03 J}

Page 29: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

235E236C

236F

236B236H

236G

236A

236E

236D

237E

237D

237C

237B

237A237F

237G

237H

235F

235G

235H

235D

235C

235B

235A

R1 S-038-101006-MD-18422 ND

R1 S-038-101006-MD-18423 ND

R1 S-038-101006-MD-18424 0.03 J

R1 S-038-101006-MD-18434 ND

R1 S-038-101006-MD-18435 ND

R1 S-038-101106-MD-18458 0.16 J

R1 S-038-101006-MD-18417 0.04

R1 S-038-101106-MD-18459 0.14 JR1 S-038-100906-MD-18407 0.14 J

R1 S-038-100906-MD-18408 0.04 J

R1 S-038-101206-MD-18480 0.11 J{S-038-101206-MD-18481 0.06}

R1 S-038-100306-AH-18380 0.19 J{S-038-100306-AH-18381 0.08 J}

R1 S-038-100306-AH-18379 0.03 J

R1 S-038-102506-CH-18512 1.63

R1 S-038-102506-CH-18513 0.01 J

figure 20PARCEL 38 (VERIFICATION AREAS 235 TO 237)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA020 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-038-101206-MD-18480R1 0.11 J{S-038-101206-MD-18481 0.06}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area(approximately 100ft x 200 ft) by calculating the Upper Confidence Limit (UCL) of the averageconcentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met for thegiven Verification Area. A value of 0 mg/kg is used in the UCL calculation for sample gridsexcavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock isencountered) were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg basedupon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half thequantitation limit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additionalrounds of excavation were completed due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may notaccurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification maynot be complete as statistical analysis or further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-038-082506-AH-18164R1 3.18

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-039-071006-MD-16000 0.13 J 0.13 JS-039-071006-MD-16000

B

235

FE

S-038-082306-MD-18137 0.01 J 0.01 JS-038-082306-MD-18137S-038-101006-MD-18416 0.15 J 0.15 JS-038-101006-MD-18416S-038-101006-MD-18425 ND NDS-038-101006-MD-18425S-039-071006-MD-14982 0.04 J 0.04 JS-039-071006-MD-14982S-039-071006-MD-14983 ND NDS-039-071006-MD-14983

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-082506-AH-18158 1.07 0.14 JS-038-101006-MD-18415B

236

FE

S-038-082306-MD-18135 0.04 J 0.04 JS-038-082306-MD-18135S-038-082306-MD-18136 ND NDS-038-082306-MD-18136

S-039-071006-MD-14984 0.13 0.13S-039-071006-MD-14984S-038-100306-AH-18397 1.48 0.10S-038-101106-MD-18457S-038-082506-AH-18162 1.37 0.02 JS-038-101106-MD-18456S-039-071006-MD-14986 0.41 0.41S-039-071006-MD-14986S-039-071006-MD-14985 0.06 J 0.06 JS-039-071006-MD-14985

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-038-100506-GM-18399 0.01 J 0.01 JS-038-100506-GM-18399

B

237

F

E

{S-038-082506-AH-18161 2.43}S-038-082506-AH-18163 0.74 0.48S-038-102306-AH-18494S-038-082506-AH-18183 0.32 0.32S-038-082506-AH-18183S-038-100506-GM-18400 0.40 J 0.40 JS-038-100506-GM-18400

S-038-101206-MD-18478 0.20 J 0.20 JS-038-101206-MD-18478S-038-082506-AH-18164 3.18S-038-082506-AH-18182 0.40 0.02 JS-038-102406-AH-16454

235A

{S-039-071006-MD-16001 0.07 J} 0.07 J}{S-039-071006-MD-16001

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

S-038-101006-MD-18432 ND NDS-038-101006-MD-18432S-038-101006-MD-18433 ND NDS-038-101006-MD-18433

S-038-082506-AH-18160 2.71

R2Result(mg/kg)

SampleID- -

S-038-102306-AH-18494 0.48- -- -

- -

S-038-102306-AH-18493 0.19 J

R2Result(mg/kg)

SampleID

S-038-101006-MD-18415 0.14 J- -- -- -

S-038-101106-MD-18457 0.10S-038-101106-MD-18456 0.02 J

- -- -

0.02 JS-038-100906-MD-18406S-038-100906-MD-18406 0.02 J

0.03 JS-038-101206-MD-18477S-038-101206-MD-18477 0.03 J

{S-038-100506-GM-18401 0.24 J} 0.24 J}{S-038-100506-GM-18401- -

R3Result(mg/kg)

SampleID- -

Sampling Round

- -- -- -- -- -- -- -- -

S-038-102406-AH-16454 0.02 J

Page 30: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

239D

238F

238B

238C

238G

238D

238H

238A

238E

239C

239G

239H239B

239A239F

239E

240E

240H

240G240A

240C

240F

240D

240B

figure 21PARCELS 38 AND 39A (VERIFICATION AREAS 238 TO 240)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA021 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-039-101306-MD-18490R1 0.02 J{S-039-101306-MD-18491 0.02 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTSGENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-038-082506-AH-18164R1 3.18

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-039-101306-MD-18492 ND NDS-039-101306-MD-18492B

238

F

E

- - --- - --

S-039-101306-MD-18490 0.02 J 0.02 JS-039-101306-MD-18490

- - --- - --

238A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

S-038-100906-MD-18412 0.11 0.11S-038-100906-MD-18412S-038-101206-MD-18479 0.16 J 0.16 JS-038-101206-MD-18479

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

239

FE

- - --- - --- - --- - --- - --

- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

240

FE

- - --- - --- - --- - --- - --

- - --- - --

{S-039-101306-MD-18491 0.02 J} 0.02 J}{S-039-101306-MD-18491

CB CREEK BED SAMPLE

Page 31: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

249E

247C 247B

247A247D

247E

247F247G247H

248C

248A

248E

248B

248G248F248H

248D

249B

249A

249C

249F

249D

249H

249G

R1 S-038-102506-CH-18516 0.04 J

R1 S-038-102506-CH-18515 ND

R1 S-038-102506-CH-18514 0.16 J

figure 22PARCELS 38 AND 39A (VERIFICATION AREAS 247 TO 249)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA022 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-038-082506-AH-18180R1 0.27{S-038-082506-AH-18181 0.27}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-101205-CG-10383R1 2.40

R1Result(mg/kg)

SampleIDGrid

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

247

FE

S-038-082506-AH-18180 0.27 0.27S-038-082506-AH-18180

S-038-082506-AH-18179 0.25 0.25S-038-082506-AH-18179

S-038-082506-AH-18178 0.28 0.28S-038-082506-AH-18178

- - --- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

248

FE

- - --- - --- - --- - --- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

249

FE

- - --- - --- - --- - --- - --- - --- - --

247A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

A

CB CREEK BED SAMPLE

{S-038-082506-AH-18181 0.27} 0.27}{S-038-082506-AH-18181

S-038-102506-CH-18522 0.19 J 0.19 JS-038-102506-CH-18522

S-038-102506-CH-18520 0.09 J 0.09 JS-038-102506-CH-18520{S-038-102506-CH-18521 0.13} 0.13}{S-038-102506-CH-18521

Page 32: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

256A

256E

256C 256B

256F256G

256D

256H

257E

257A257B

257H257G

257D 257C

257F

258E

258A258B

258G

258D

258H

258C

258F

R1 S-038-102506-CH-18517 ND

R1 S-038-102506-CH-18518 ND

R1 S-039-102506-AH-18552 0.19 J

R1 S-039-102306-AH-18510 0.37{S-039-102306-AH-18511 0.36}

R1 S-039-102306-AH-18509 0.09 J

R1 S-039-102306-AH-18504 0.01 J

R1 S-039-102306-AH-18508 0.77

R1 S-039-102306-AH-18503 0.02 J

R1 S-039-102306-AH-18507 0.29 J

R1 S-039-103006-MD-18563 NDR1 S-039-103006-MD-18564 ND

R1 S-039-103006-MD-18565 0.21 J

R1 S-039-103006-MD-18562 0.01 J CB

figure 23PARCELS 38 AND 39A (VERIFICATION AREAS 256 TO 258)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA023 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-039-102306-AH-18510R1 0.37{S-039-102306-AH-18511 0.36}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-101205-CG-10383R1 2.40

R1Result(mg/kg)

SampleIDGrid

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-082506-AH-18177 0.34 0.34S-038-082506-AH-18177

B

256

FE

S-038-082506-AH-18176 0.70 0.70S-038-082506-AH-18176S-038-082506-AH-18174 0.69 0.69S-038-082506-AH-18174S-038-082406-MD-18146 0.12 J 0.12 JS-038-082406-MD-18146

- - --

S-038-082506-AH-18175 1.06 1.06S-038-082506-AH-18175S-038-082506-AH-18173 0.63 0.63S-038-082506-AH-18173S-038-082506-AH-18169 0.19 0.19S-038-082506-AH-18169

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

257

FE

- - --- - --

S-039-082506-AH-18172 0.08 J 0.08 JS-039-082506-AH-18172- - --

S-039-103006-MD-18558 0.34 J 0.34 JS-039-103006-MD-18558S-039-103006-MD-18557 0.49 0.49S-039-103006-MD-18557S-039-103006-MD-18559 ND NDS-039-103006-MD-18559

R1Result(mg/kg)

SampleIDGrid

A

DC

G

H

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

258

FE

S-039-102306-AH-18495 0.74 0.74S-039-102306-AH-18495S-039-102306-AH-18496 0.47 J 0.47 JS-039-102306-AH-18496S-039-102306-AH-18497 0.19 J 0.19 JS-039-102306-AH-18497

- - --

S-039-102306-AH-18498 0.16 J 0.16 JS-039-102306-AH-18498S-039-102306-AH-18499 0.23 J 0.23 JS-039-102306-AH-18499S-039-102306-AH-18500 0.06 0.06S-039-102306-AH-18500

256A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

A

CB CREEK BED SAMPLE

S-038-102506-CH-18519 0.14 J 0.14 JS-038-102506-CH-18519

{S-039-102306-AH-18501 0.05} 0.05}{S-039-102306-AH-18501

Page 33: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 39A

259D

259H

259E

259A

259B

259G 259F

259C

260A

260E

260H

260G

260F

260B

260C

260D

268H

268G

268F

268E

268A

268B

268C

268D

R1 S-039-102506-AH-18523 0.13 J

R1 S-039-102306-AH-18502 ND

R1 S-039-102506-AH-18524 0.28 J

figure 24PARCEL 39A (VERIFICATION AREAS 259, 260 AND 268)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA024 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-039-071006-MD-16000R1 0.13 J{S-039-071006-MD-16001 0.07 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-101205-CG-10383R1 2.40

R1Result(mg/kg)

SampleIDGrid

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

259

FE

- - --- - --

S-039-102506-AH-18525 ND NDS-039-102506-AH-18525- - --- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

260

FE

- - --- - --- - --- - --- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

268

FE

- - --- - --- - --- - --- - --- - --- - --

259A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

A

CB CREEK BED SAMPLE

Page 34: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

265A

266E

265D

265H 265G 265F 265E

265B265C

266F266G266H

266D 266C266B 266A

273A

273H 273G 273F 273E

273B273C273D

R1 S-039-102506-AH-18527 0.46 J

R1 S-039-102506-AH-18530 0.69{S-039-102506-AH-18531 0.58 J}

R1 S-039-102506-AH-18526 0.11

R1 S-039-102506-AH-18536 ND

R1 S-039-102506-AH-18537 ND

R1 S-039-102506-AH-18538 ND

CB

CB

R1 S-039-102506-AH-18534 ND

figure 25PARCELS 38 AND 39A (VERIFICATION AREAS 265, 266 AND 273)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA025 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-038-082406-MD-18150R1 ND{S-038-082406-MD-18151 ND}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-036-101205-CG-10383R1 2.40

R1Result(mg/kg)

SampleIDGrid

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-038-082406-MD-18147 ND NDS-038-082406-MD-18147B

265

FE

S-038-082406-MD-18148 ND NDS-038-082406-MD-18148S-038-082406-MD-18149 ND NDS-038-082406-MD-18149S-038-082406-MD-18150 ND NDS-038-082406-MD-18150

S-038-082506-AH-18168 0.02 J 0.02 JS-038-082506-AH-18168S-038-082506-AH-18167 0.01 J 0.01 JS-038-082506-AH-18167S-038-082406-MD-18152 ND NDS-038-082406-MD-18152

- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-039-082506-AH-18170 0.69

B

266

F

S-039-082506-AH-18166 ND 0.01 JS-039-103006-MD-18556S-039-082506-AH-18165 ND NDS-039-082506-AH-18165

- - --

S-039-103006-MD-18560 0.02 J 0.02 JS-039-103006-MD-18560

{S-039-102506-AH-18541 0.18 J} 0.18 J}{S-039-102506-AH-18541S-039-102506-AH-18542 0.08 0.08S-039-102506-AH-18542S-039-102506-AH-18543 0.04 J 0.04 JS-039-102506-AH-18543

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

273

FE

- - --- - --- - --- - --- - --- - --- - --

265A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

A

{S-038-082406-MD-18151 ND} ND}{S-038-082406-MD-18151

CB CREEK BED SAMPLE

{S-039-082506-AH-18171 0.75}

S-039-102506-AH-18540 0.16 J 0.16 JS-039-102506-AH-18540

Sampling RoundR2

Result(mg/kg)

SampleID

- -

S-039-103006-MD-18555 ND NDS-039-103006-MD-18555

- -- -- -

- -- -- -

S-039-103006-MD-18556 0.01 J

E {S-039-103006-MD-18561 0.01 J} 0.01 J}{S-039-103006-MD-18561- -

Page 35: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

267A267E

267D

267F

267G

267H

267B

275A

276A

275F275G275H

275D

275E

275B

275C

276D

276H 276G 276F 276E

276B276C R1 S-039-080406-AN-16246 0.01 J

R1 S-039-080406-AN-16247 0.03 J

R1 S-039-080406-AN-16248 0.01 J

R1 S-039-082306-MD-18129 0.02 J

R1 S-039-082306-MD-18128 0.02 J

R1 S-039-082306-MD-18132 0.04 J

R1 S-039-090606-AH-18213 0.04

R1 S-039-090606-AH-18212 ND

R1 S-039-090606-AH-18214 0.01 J

R1 S-039-090606-AH-18218 0.01 J

R1 S-039-090606-AH-18217 0.32 J

R1 S-039-090606-AH-18210 ND{S-039-090606-AH-18211 0.01 J}

R1 S-039-092906-MD-18362 5.32 J

R1 S-039-092906-MD-18363 0.10

R1 S-039-092906-MD-18364 ND

R2 RE-SAMPLE PENDING

R1 S-039-102306-AH-18505 0.10

R1 S-039-102406-AH-16455 0.13 J

R1 S-039-102306-AH-18506 0.03 J

R1 S-039-102506-AH-18549 1.44R1 S-039-102406-AH-16456 0.82

R1 S-039-102506-AH-18529 0.05

R1 S-039-102506-AH-18533 ND

R1 S-039-102506-AH-18532 ND

CB

CB

R1 S-039-102506-AH-18550 0.08{S-039-102506-AH-18551 0.07}

267C

figure 26PARCEL 39A (VERIFICATION AREAS 267, 275, AND 276)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA026 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-039-090606-AH-18210R1 ND{S-039-090606-AH-18211 0.01 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can be verified in the Verification Area (approximately 100ft x 200ft) by calculating the Upper ConfidenceLimit (UCL) of the average concentration using statistics, if the UCL is 1.8 mg/kg the cleanup objective will be met for the given Verification Area. A value of0 mg/kg is used in the UCL calculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location where the sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Area except where bedrock is encountered) were collected after the soil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs. [ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have been assigned a ND value of 0 mg/kg based upon their lack of presence in the data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254, and 1260 using the half the quantitation limit where ND results are reported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to Verification Area grids or sidewalls where additional rounds of excavation were completed due to exceedances of thecleanup criteria.(7). Property boundary locations approximated from the Lawrence County survey plats. Locations may not accurately represent the true property boundaries.(8.) The verification figure is presented to show progress for this reporting period. Excavation verification may not be complete as statistical analysis or further excavation maybe required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-039-092906-MD-18362R1 5.32 J

CB CREEK BED SAMPLE

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

- - --

B

267

FE

S-039-080306-MD-16244 ND 1.61S-039-103006-MD-18554S-039-080306-MD-16245 ND NDS-039-080306-MD-16245S-039-102506-AH-18553 0.24 J 0.24 JS-039-102506-AH-18553

- - --

S-039-080306-MD-16243 0.03 J 0.03 JS-039-080306-MD-16243S-039-080306-MD-16242 0.06 0.06S-039-080306-MD-16242S-039-102506-AH-18545 2.55 J

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

S-039-102506-AH-18546 0.06 0.06S-039-102506-AH-18546B

275

FE

S-039-102506-AH-18547 0.52 J 0.52 JS-039-102506-AH-18547S-039-102506-AH-18548 0.13 J 0.13 JS-039-102506-AH-18548S-039-081706-MD-18107 0.18 J 0.18 JS-039-081706-MD-18107S-039-082406-MD-18144 0.41 0.41S-039-082406-MD-18144S-039-082406-MD-18143 1.19 NDS-039-090606-AH-18209S-039-082306-MD-18134 0.54 0.54S-039-082306-MD-18134S-039-081706-MD-18108 0.07 0.07S-039-081706-MD-18108

R1Result(mg/kg)

SampleIDGrid

A

D

C

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

S-039-080306-MD-16240 0.85 0.85S-039-080306-MD-16240

B

276

FE

{S-039-082406-MD-18141 0.59} 0.59}{S-039-082406-MD-18141S-039-082406-MD-18142 0.18 J 0.18 JS-039-082406-MD-18142

{S-039-081806-AH-18121 0.46 J} 0.03 JS-039-082306-MD-18127

S-039-080306-MD-16239 0.02 J 0.02 JS-039-080306-MD-16239S-039-082406-MD-18139 0.03 J 0.03 JS-039-082406-MD-18139S-039-082406-MD-18138 2.19 JS-039-082306-MD-18133 1.20 0.01 JS-039-090606-AH-18216

275A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

{S-039-080306-MD-16241 0.67} 0.67}{S-039-080306-MD-16241S-039-082406-MD-18140 0.52 0.52S-039-082406-MD-18140

R2Result(mg/kg)

SampleID- -- -- -- -- -

S-039-082306-MD-18127 0.03 J

- -- -

S-039-090606-AH-18216 0.01 J

S-039-081806-AH-18120 2.46 J

R2Result(mg/kg)

SampleID- -- -- -- -- -

S-039-090606-AH-18209 ND- -- -

S-039-090606-AH-18215 1.49 0.07S-039-092906-MD-18359

R3Result(mg/kg)

SampleID- -

Sampling Round

- -- -- -- -

- -- -

S-039-092906-MD-18359 0.07- -

- -- -

Sampling RoundR2

Result(mg/kg)

SampleID- -

S-039-103006-MD-18554 1.61- -- -- -- -- -

RE-SAMPLE PENDING RE-SAMPLE PENDING

Page 36: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

274E274H 274G 274F

274B 274A274C274D

281A

281H

281G281F 281E

281B281C

281D

282A282D

282H

282G 282F 282E

282B282C

R1 S-039-102506-AH-18539 ND

R1 S-039-102506-AH-18535 ND

R1 S-039-102506-AH-18528 0.21 J CB

figure 27PARCEL 39A (VERIFICATION AREAS 274, 281, AND 282)

FINAL UNVALIDATED COMPOSITE SAMPLE RESULTSPOST - EXCAVATION SUMMARY

GM POWERTRAIN BEDFORD FACILITY

13968-00(222)GN-WA027 NOV 13/2006

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

ROADS / UNPAVED AREAS

SOIL VERIFICATION SAMPLING GRID

VERIFICATION AREA

LEGENDSAMPLE ID

COMPOSITE SAMPLE IN GRID in mg/kg

VERIFICATION RESULTS

SAMPLING ROUND NUMBER

TOTAL PCB CONCENTRATION OFS-039-090606-AH-18210R1 ND{S-039-090606-AH-18211 0.01 J}

DUPLICATE SAMPLE

J ESTIMATE VALUE

EXCAVATION FLOOR SAMPLE RESULTS

GENERAL NOTES:(1). Cleanup Criteria

a.) Soils to 1.8 mg/kg.- if all results are < 5.0 mg/kg, the cleanup objective can beverified in the Verification Area (approximately100ft x 200ft)by calculating the Upper Confidence Limit (UCL) of theaverage concentration using statistics, if the UCL is 1.8mg/kg the cleanup objective will be met for the givenVerification Area. A value of 0 mg/kg is used in the UCLcalculation for sample grids excavated to bedrock.

b.) Sediments to 1 mg/kg.(2). Composite sidewall samples were collected in the location wherethe sidewall of the excavation exceeded 6 inches in height.(3). The surficial confirmation samples (8 composites per Verification Areaexcept where bedrock is encountered) were collected after thesoil/sediment removal was performed.(4). A value of 0 mg/kg is used for ND in the calculation of Total PCBs.[ENVIRON](5). For UCL calculations, Aroclors 1016, 1221, and 1232 have beenassigned a ND value of 0 mg/kg based upon their lack of presence inthe data.

- UCL calculations are performed on Aroclors 1242, 1248, 1254,and 1260 using the half the quantitation limit where ND results arereported. [ENVIRON]- UCL calculations included both floor and sidewall samples.

(6). The sampling round (e.g. R1, R2, etc.) correlates to VerificationArea grids or sidewalls where additional rounds of excavation werecompleted due to exceedances of the cleanup criteria.(7). Property boundary locations approximated from the LawrenceCounty survey plats. Locations may not accurately represent thetrue property boundaries.(8.) The verification figure is presented to show progress for this reportingperiod. Excavation verification may not be complete as statistical analysisor further excavation may be required.

80ft400

GRAB SAMPLE LOCATION

5-POINT COMPOSITESIDEWALL SAMPLE

S-039-092906-MD-18362R1 5.32 J

CB CREEK BED SAMPLE

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

274

FE

- - --- - --- - --

S-039-102506-AH-18544 0.20 J 0.20 JS-039-102506-AH-18544- - --- - --- - --

274A

SAMPLE RESULT EXCEEDSCLEANUP CRITERIA

ND NOT DETECTED

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

281

FE

- - --- - --- - --- - --- - --- - --- - --

R1Result(mg/kg)

SampleIDGrid

A

DC

GH

Verification Area

UCL Calculations

IDSample

FINAL

(mg/kg)Result

Sampling Round

- - --

B

282

FE

- - --- - --- - --- - --- - --- - --- - --

Page 37: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 20

PARCEL 21

20B

21D

20E

20F

20C

20D

20H21A21E

21F

21B

21G

21C

21H

22A

22F

20G

22B

22C22H

22E

22D

20A

22G

28E

28F

28B

28C

28G

28H28D

29A

29B

29C

29D

29H

29G

29F

29E

28E

28F

28B

28C

28G

28H28D

29A

29B

29C

29D

29H

29G

29F

29E

28A28A

27D

27C

27B

27A

27H

27G

27F

27E

24H

24D

24C

24G

24F

24E

24A

24B

25A

25B

25C

25D25H

25F

25E

26E

26A

25G

26F

26B

26D

26H

26C

26G

30A

30B

30C

30D

30H

30G

30F

30E

31H

31D

31G31F31C

31B

31A

31E

32E

32F

32G

32H

32A

32B

32C

32D

33E

33F33G

33H

33A

33B

33C

33D

34A

34B

34C

34D

34H

34G

34F

34E

35D

35C

35H

35G

35F

35E

35A

35B

PA

RC

EL

14

PARCEL 19

PA

RC

EL

296

PA

RC

EL

297

PARCEL 216

PARCEL 217

PA

RC

EL

74

PARCEL 76B

PARCEL 292

PARCEL 218

PARCEL 418

PA

RC

EL

221 PARCEL 219

PARCEL 345

PARCEL 220

PARCEL 299PARCEL 298

PARCEL 294

PARCEL 23A

107H

107G

108F

108E

108A

107D

110A

109D

110B

110F110C

108B

110H

110G

110D

111E

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108C

108G

108H

111F

108D111D

112A

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403A

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107E

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109F109C

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113D

113H

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106G

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106H 113F

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PARCEL 22

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTRAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 15, 20, 21, AND 216GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 2813968-00(222)GN-WA028 NOV 13/2006

AS SHOWN

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

0 100ft50

22A

ROADS / UNPAVED AREAS

Page 38: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

36D39G

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PARCEL 25

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PARCEL 228

PARCEL 23B

PARCEL 23A

PARCEL 28A

PARCEL 28B

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTRAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 23, 25, 28, AND 76GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 2913968-00(222)GN-WA029 NOV 13/2006

AS SHOWN

0 100ft50

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

36A

ROADS / UNPAVED AREAS

Page 39: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 27PARCEL 28A

PARCEL 30

PARCEL 29

PARCEL 36

81A

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Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTRAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 28, 29, 30, AND 36GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 3013968-00(222)GN-WA030 NOV 13/2006

AS SHOWN

0 100ft50

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

79A

ROADS / UNPAVED AREAS

Page 40: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

500

PARCEL 36

148D152D

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147H147D148B

148C152A152B

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148A145A 145E

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118E118A

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117B 117F

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144E

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150A 150E

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150C 150G

150H150D

155A 155E

155F155B

155C 155G

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143C

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119E120B

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156D161A

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187G 187F

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125H

PARCEL 39B

PARCEL 37

PARCEL 237

PARCEL 72

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTRAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 36 AND 37GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 3113968-00(222)GN-WA031 NOV 13/2006

AS SHOWN

0 100ft50

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

141A

ROADS / UNPAVED AREAS

Page 41: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 36

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PARCEL 37

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PARCEL 39A

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206F206E

207A207B207C

213A

213E213F

213B

213G

214A

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214G

214F

214E

247D

247H

248D

248H

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 36 TO 39GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 3213968-00(222)GN-WA032 NOV 13/2006

AS SHOWN

0 100ft50

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

ROADS / UNPAVED AREAS

198A

Page 42: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

PARCEL 38

PARCEL 39A

264E

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313H 313G 313F 313E

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320H 320G 320F320E

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321H 321G 321F 321E

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322D

322H 322G 322F 322E

322A322B322C

323A323D

323H 323G 323F 323E

323B323C

324A324B324C324D

324H 324G 324F 324E

325A325B

325G325H

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325F 325E

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326H 326G 326F 326E

326B326C

327F327G327H

327D 327C 327B

404A404B404C404D

404H 404G 404F 404E

PARCEL 40

Scale: Project No : o :Report N :oDrawing N

Project Manager:

Source Reference:

Reviewed By: Date:

THIS BAR MEASURES 1" ON ORIGINAL. ADJUST SCALE ACCORDINGLY.

SCALE VERIFICATION

Approved

NO DateRevision Initial

GM POWERTAIN BEDFORD FACILITYBEDFORD, INDIANA

VERIFICATION AREAS - PARCELS 38, 39 AND 40GRID LOCATIONS

POST - EXCAVATION SUMMARY

M.K. P.G. NOVEMBER 2006

13968-00 222 figure 3313968-00(222)GN-WA033 NOV 13/2006

AS SHOWN

0 100ft50

APPROXIMATE PROPERTY BOUNDARY

APPROXIMATE SURFACE WATER LOCATION

EXISTING BUILDINGS

EXISTING VEGETATION

ELEVATION CONTOURS (feet AMSL)EXISTING GROUND SURFACE

FENCE LINE

SOIL VERIFICATION SAMPLING GRID

LEGENDVERIFICATION AREA

ROADS / UNPAVED AREAS

198A

Page 43: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1A - PUF

SUMMARY OF PCB AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 1 of 1

STATION 25B STATION 28AUnit_ID PUF-8 PUF-15

10/2/2006Total Volume(m3) NR 439Total PCB Mass(ug) NR 13PCB Concentration(ug/m3) NR 0.0296Percent of Allowable(%) NR 3

10/10/2006Total Volume(m3) 161 464Total PCB Mass(ug) 35 29PCB Concentration(ug/m3) 0.2174 0.0625Percent of Allowable(%) 22 6

10/16/2006Total Volume(m3) 160 463Total PCB Mass(ug) 7 7.4PCB Concentration(ug/m3) 0.0438 0.016Percent of Allowable(%) 4 2

10/23/2006Total Volume(m3) 198 486Total PCB Mass(ug) 4.2 2.8PCB Concentration(ug/m3) 0.0212 0.0058Percent of Allowable(%) 2 1

10/30/2006Total Volume(m3) 201 460Total PCB Mass(ug) 4.2 16PCB Concentration(ug/m3) 0.0209 0.0348Percent of Allowable(%) 2 3

Notes:NR - No result because machine was not setup

CRA 013968(222)

Page 44: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1B - GROUP 8A

SUMMARY OF TSP AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 1 of 2

STATION 12A STATION 15 STATION 17 STATION 20AUnit_ID TSP-13 TSP-14 TSP-17 TSP-6

10/18/2006Total Volume(m3) 1223 934 1146 1229Average Flow(m3/min) 0.85 0.91 0.79 0.86TSP Concentration(mg/m3) 0.027 0.0257 0.0288 0.0252Percent of Allowable(%) UPWIND 57 64 56

10/19/2006Total Volume(m3) 1290 1266 766 1237Average Flow(m3/min) 0.9 0.89 0.54 0.89TSP Concentration(mg/m3) 0.0093 0.0166 0.0183 0.0146Percent of Allowable(%) 38 68 75 UPWIND

10/20/2006Total Volume(m3) 1482 1754 1359 384Average Flow(m3/min) 0.88 1.05 0.83 *TSP Concentration(mg/m3) 0.0175 0.0234 0.0368 *Percent of Allowable(%) UPWIND 80 126 (1) *

10/23/2006Total Volume(m3) 1285 1398 3 1202Average Flow(m3/min) 0.87 0.97 * 0.9TSP Concentration(mg/m3) 0.0249 0.0436 * 0.0241Percent of Allowable(%) 62 108 (2) * UPWIND

CRA 013968(222)

Page 45: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1B - GROUP 8A

SUMMARY OF TSP AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 2 of 2

10/24/2006Total Volume(m3) 1354 1522 485 1414Average Flow(m3/min) 0.94 1.07 * 1TSP Concentration(mg/m3) 0.0162 0.0296 * 0.0276Percent of Allowable(%) 35 64 * UPWIND

10/25/2006Total Volume(m3) 524 1491 1 1424Average Flow(m3/min) * 1.03 * 0.99TSP Concentration(mg/m3) * 0.0201 * 0.0337Percent of Allowable(%) * 25 * 42

10/28/2006Total Volume(m3) NR NR NR 1343Average Flow(m3/min) NR NR NR 0.98TSP Concentration(mg/m3) NR NR NR 0.0164Percent of Allowable(%) NR NR NR 21

10/30/2006Total Volume(m3) 831 1279 NR 1268Average Flow(m3/min) 0.68 0.88 NR 0.91TSP Concentration(mg/m3) 0.059 0.0704 NR 0.0355Percent of Allowable(%) 50 UPWIND NR 30

10/31/2006Total Volume(m3) 14 1386 NR 1418Average Flow(m3/min) * 0.94 NR 0.99TSP Concentration(mg/m3) * 0.0303 NR 0.0226Percent of Allowable(%) * 26 NR 19

Notes:* - Results not reported due to machine malfunctionNR - No result because machine was not setup(1) - Exceedance primarily attributed truck traffic along Broomsage Road.(2) - No work conducted in the vicinity of the air monitoring station.

CRA 013968(222)

Page 46: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1B - STATIONS 25B AND 28A

SUMMARY OF TSP AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 1 of 3

STATION 25B STATION 28AUnit_ID TSP-4 TSP-2

10/2/2006Total Volume(m3) 1134 1829Average Flow(m3/min) 0.8 1.29TSP Concentration(mg/m3) 0.157 0.0651Percent of Allowable(%) 36 136 (1)

10/4/2006Total Volume(m3) 1211 1179Average Flow(m3/min) 0.87 0.85TSP Concentration(mg/m3) 0.1412 0.0602Percent of Allowable(%) 33 126 (1)

10/5/2006Total Volume(m3) 1350 1298Average Flow(m3/min) 0.91 0.88TSP Concentration(mg/m3) 0.0644 0.0254Percent of Allowable(%) 15 53

10/6/2006Total Volume(m3) 1353 1189Average Flow(m3/min) 0.99 0.87TSP Concentration(mg/m3) 0.1042 0.0278Percent of Allowable(%) 24 58

10/7/2006Total Volume(m3) 1331 1485Average Flow(m3/min) 0.78 0.86TSP Concentration(mg/m3) 0.0661 0.0377Percent of Allowable(%) 15 79

10/9/2006Total Volume(m3) 1004 NRAverage Flow(m3/min) 0.7 NRTSP Concentration(mg/m3) 0.2291 NRPercent of Allowable(%) 53 NR

10/10/2006Total Volume(m3) 1180 NRAverage Flow(m3/min) 0.81 NRTSP Concentration(mg/m3) 0.3356 NRPercent of Allowable(%) 78 NR

CRA 013968(222)

Page 47: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1B - STATIONS 25B AND 28A

SUMMARY OF TSP AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 2 of 3

10/11/2006Total Volume(m3) 1143 NRAverage Flow(m3/min) 0.8 NRTSP Concentration(mg/m3) 0.056 NRPercent of Allowable(%) 13 NR

10/12/2006Total Volume(m3) 1219 NRAverage Flow(m3/min) 0.85 NRTSP Concentration(mg/m3) 0.2075 NRPercent of Allowable(%) 48 NR

10/13/2006Total Volume(m3) 1314 NRAverage Flow(m3/min) 0.89 NRTSP Concentration(mg/m3) 0.102 NRPercent of Allowable(%) 24 NR

10/14/2006Total Volume(m3) 1298 NRAverage Flow(m3/min) 0.95 NRTSP Concentration(mg/m3) 0.0716 NRPercent of Allowable(%) 17 NR

10/19/2006Total Volume(m3) 1249 NRAverage Flow(m3/min) 0.89 NRTSP Concentration(mg/m3) 0.0112 NRPercent of Allowable(%) 3 NR

10/23/2006Total Volume(m3) 1164 1234Average Flow(m3/min) 0.82 0.87TSP Concentration(mg/m3) 0.1125 0.0843Percent of Allowable(%) 26 177 (1)

10/24/2006Total Volume(m3) 1025 1152Average Flow(m3/min) 0.75 0.84TSP Concentration(mg/m3) 0.1063 0.0694Percent of Allowable(%) 25 145 (1)

CRA 013968(222)

Page 48: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

TABLE 1.1B - STATIONS 25B AND 28A

SUMMARY OF TSP AIR MONITORING ANALYTICAL RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Page 3 of 3

10/25/2006Total Volume(m3) 1309 1286Average Flow(m3/min) 0.91 0.9TSP Concentration(mg/m3) 0.0474 0.0443Percent of Allowable(%) 11 93

10/28/2006Total Volume(m3) 1066 1094Average Flow(m3/min) 0.78 0.8TSP Concentration(mg/m3) 0.1398 0.0302Percent of Allowable(%) 33 63

10/30/2006Total Volume(m3) 1035 1192Average Flow(m3/min) 0.72 0.83TSP Concentration(mg/m3) 0.0676 0.1074Percent of Allowable(%) 16 225 (1)

10/31/2006Total Volume(m3) 1197 1381Average Flow(m3/min) 0.83 0.95TSP Concentration(mg/m3) 0.0376 0.0181Percent of Allowable(%) 9 38

Notes:NR - No result because machine was not setup(1) Exceedances attributed to project truck traffic at Staging Area G.

CRA 013968(222)

Page 49: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

1 of 1

TABLE 2.1

DISPOSAL SUMMARY OF PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Monthly Total Total to Date (tons) (tons)

Soil >50 ppm (Heritage Environmental Services) 19 273,641

Soil <50 ppm (Republic-Sy gcamore Rid e) 0 52,634

Soil <50 ppm (East Plant Grading Areas) 56,870 457,518

Total Volume Disposed 56,888 773,416

CRA 013968 (222)

Page 50: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

1 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/2/2006 7:34 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,600 ENTACT10/2/2006 7:41 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,040 ENTACT10/2/2006 7:42 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,980 ENTACT10/2/2006 7:44 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,900 ENTACT10/2/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,580 ENTACT10/2/2006 7:53 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,860 ENTACT10/2/2006 7:55 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,820 ENTACT10/2/2006 8:03 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,560 ENTACT10/2/2006 8:07 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,460 ENTACT10/2/2006 8:07 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,420 ENTACT10/2/2006 8:11 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,960 ENTACT10/2/2006 8:17 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,140 ENTACT10/2/2006 8:22 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,940 ENTACT10/2/2006 8:24 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,680 ENTACT10/2/2006 8:28 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,920 ENTACT10/2/2006 8:32 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 38,940 ENTACT10/2/2006 8:36 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,060 ENTACT10/2/2006 8:44 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,560 ENTACT10/2/2006 8:47 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,080 ENTACT10/2/2006 8:51 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,460 ENTACT10/2/2006 8:57 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,080 ENTACT10/2/2006 8:57 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,340 ENTACT10/2/2006 9:00 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,140 ENTACT10/2/2006 9:07 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,980 ENTACT10/2/2006 9:09 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,460 ENTACT10/2/2006 9:14 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,220 ENTACT10/2/2006 9:21 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,580 ENTACT10/2/2006 9:25 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,180 ENTACT10/2/2006 9:33 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,340 ENTACT10/2/2006 9:34 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,600 ENTACT10/2/2006 9:36 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,400 ENTACT10/2/2006 9:43 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,420 ENTACT10/2/2006 9:44 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,660 ENTACT10/2/2006 9:52 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,000 ENTACT10/2/2006 9:54 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,920 ENTACT10/2/2006 9:56 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,380 ENTACT10/2/2006 9:56 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,240 ENTACT10/2/2006 10:05 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,380 ENTACT10/2/2006 10:09 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,480 ENTACT10/2/2006 10:11 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,540 ENTACT10/2/2006 10:23 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,780 ENTACT10/2/2006 10:28 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,620 ENTACT10/2/2006 10:30 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,880 ENTACT10/2/2006 10:34 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,100 ENTACT10/2/2006 10:40 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,560 ENTACT10/2/2006 10:41 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,700 ENTACT10/2/2006 10:48 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,000 ENTACT10/2/2006 10:49 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,760 ENTACT10/2/2006 10:53 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,640 ENTACT10/2/2006 10:57 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,220 ENTACT10/2/2006 11:01 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,560 ENTACT10/2/2006 11:05 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,860 ENTACT10/2/2006 11:10 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,460 ENTACT10/2/2006 11:13 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,720 ENTACT10/2/2006 11:20 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,000 ENTACT10/2/2006 11:23 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,260 ENTACT10/2/2006 12:12 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,940 ENTACT

CRA 013968 (222)

Page 51: bedfordpowertraincorrectiveaction.combedfordpowertraincorrectiveaction.com/pdfs/013968-RPT222.pdf · MONTHLY PROGRESS REPORT Date: November 14, 2006 OCTOBER 2006 Section: Monthly

2 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/2/2006 12:13 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,460 ENTACT10/2/2006 12:17 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,640 ENTACT10/2/2006 12:19 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,640 ENTACT10/2/2006 12:24 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,300 ENTACT10/2/2006 12:28 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,940 ENTACT10/2/2006 12:30 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,640 ENTACT10/2/2006 12:33 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,640 ENTACT10/2/2006 12:35 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,540 ENTACT10/2/2006 12:37 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,580 ENTACT10/2/2006 12:46 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,180 ENTACT10/2/2006 12:48 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,300 ENTACT10/2/2006 12:52 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,020 ENTACT10/2/2006 12:56 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,540 ENTACT10/2/2006 1:01 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,520 ENTACT10/2/2006 1:02 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,900 ENTACT10/2/2006 1:05 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,160 ENTACT10/2/2006 1:09 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,200 ENTACT10/2/2006 1:15 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,240 ENTACT10/2/2006 1:16 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,800 ENTACT10/2/2006 1:26 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,860 ENTACT10/2/2006 1:27 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,700 ENTACT10/2/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,060 ENTACT10/2/2006 1:35 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,560 ENTACT10/2/2006 1:36 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,740 ENTACT10/2/2006 1:39 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,100 ENTACT10/2/2006 1:44 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,660 ENTACT10/2/2006 1:49 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,320 ENTACT10/2/2006 1:52 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,500 ENTACT10/2/2006 1:55 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,600 ENTACT10/2/2006 2:00 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,900 ENTACT10/2/2006 2:01 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,580 ENTACT10/2/2006 2:07 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,380 ENTACT10/2/2006 2:13 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,640 ENTACT10/2/2006 2:15 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,800 ENTACT10/2/2006 2:18 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,580 ENTACT10/2/2006 2:20 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,340 ENTACT10/2/2006 2:25 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,520 ENTACT10/2/2006 2:30 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,620 ENTACT10/2/2006 2:35 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,980 ENTACT10/2/2006 2:38 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,940 ENTACT10/2/2006 2:44 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,220 ENTACT10/2/2006 3:23 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,160 ENTACT10/2/2006 3:24 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,680 ENTACT10/2/2006 3:26 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,060 ENTACT10/2/2006 3:28 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,940 ENTACT10/2/2006 3:30 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,440 ENTACT10/2/2006 3:32 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,220 ENTACT10/2/2006 3:34 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,400 ENTACT10/2/2006 3:36 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,540 ENTACT10/2/2006 3:36 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,100 ENTACT10/2/2006 3:38 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,040 ENTACT10/2/2006 3:58 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,460 ENTACT10/2/2006 4:00 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,120 ENTACT10/2/2006 4:05 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,760 ENTACT10/2/2006 4:09 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,280 ENTACT10/2/2006 4:13 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,840 ENTACT10/2/2006 4:15 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,360 ENTACT

CRA 013968 (222)

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3 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/2/2006 4:19 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,960 ENTACT10/2/2006 4:21 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,460 ENTACT10/2/2006 4:25 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,960 ENTACT10/2/2006 4:32 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,700 ENTACT10/2/2006 4:33 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,400 ENTACT10/2/2006 4:38 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,140 ENTACT10/2/2006 4:39 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,920 ENTACT10/2/2006 4:40 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,180 ENTACT10/2/2006 4:46 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,140 ENTACT10/2/2006 4:47 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,800 ENTACT10/2/2006 4:51 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,820 ENTACT10/2/2006 4:55 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,280 ENTACT10/2/2006 4:59 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,960 ENTACT10/2/2006 5:02 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,320 ENTACT10/2/2006 5:05 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,500 ENTACT10/2/2006 NA Soil <50 ppm 30, 36, 38 & 39 5 Young 40,500 ENTACT

Daily Total 5,281,640

CRA 013968 (222)

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4 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/4/2006 7:29 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,200 ENTACT10/4/2006 7:48 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,320 ENTACT10/4/2006 7:48 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,580 ENTACT10/4/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,660 ENTACT10/4/2006 7:54 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 40,000 ENTACT10/4/2006 7:56 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,820 ENTACT10/4/2006 7:59 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,400 ENTACT10/4/2006 8:00 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,180 ENTACT10/4/2006 8:03 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,660 ENTACT10/4/2006 8:08 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,120 ENTACT10/4/2006 8:08 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,580 ENTACT10/4/2006 8:16 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,520 ENTACT10/4/2006 8:18 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,060 ENTACT10/4/2006 8:21 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 40,840 ENTACT10/4/2006 8:28 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,880 ENTACT10/4/2006 8:30 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,400 ENTACT10/4/2006 8:35 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 40,140 ENTACT10/4/2006 8:38 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,600 ENTACT10/4/2006 8:39 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,380 ENTACT10/4/2006 8:46 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,120 ENTACT10/4/2006 8:47 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,980 ENTACT10/4/2006 8:55 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,080 ENTACT10/4/2006 8:55 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,780 ENTACT10/4/2006 8:59 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,640 ENTACT10/4/2006 9:07 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,640 ENTACT10/4/2006 9:11 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,680 ENTACT10/4/2006 9:11 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,380 ENTACT10/4/2006 9:18 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,960 ENTACT10/4/2006 9:21 AM Soil <50 ppm 60 & 61 1010 Hoosier 28,840 SES10/4/2006 9:22 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,160 ENTACT10/4/2006 9:23 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,660 ENTACT10/4/2006 9:25 AM Soil <50 ppm 60 & 61 104 Hoosier 33,460 SES10/4/2006 9:26 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,800 ENTACT10/4/2006 9:36 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,580 ENTACT10/4/2006 9:40 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,340 ENTACT10/4/2006 9:41 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,120 ENTACT10/4/2006 9:45 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,820 ENTACT10/4/2006 9:47 AM Soil <50 ppm 60 & 61 1010 Hoosier 25,080 SES10/4/2006 9:49 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,480 ENTACT10/4/2006 9:50 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,000 ENTACT10/4/2006 9:54 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,440 ENTACT10/4/2006 9:57 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,340 ENTACT10/4/2006 10:03 AM Soil <50 ppm 60 & 61 104 Hoosier 27,900 SES10/4/2006 10:05 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,120 ENTACT10/4/2006 10:06 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,760 ENTACT10/4/2006 10:11 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,760 ENTACT10/4/2006 10:16 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,660 ENTACT10/4/2006 10:18 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,360 ENTACT10/4/2006 10:21 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,480 ENTACT10/4/2006 10:26 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,880 ENTACT10/4/2006 10:29 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,580 ENTACT10/4/2006 10:32 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,280 ENTACT10/4/2006 10:37 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,820 ENTACT10/4/2006 10:39 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,560 ENTACT10/4/2006 10:46 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,960 ENTACT10/4/2006 10:49 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,140 ENTACT10/4/2006 10:53 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,580 ENTACT

CRA 013968 (222)

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5 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/4/2006 10:57 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 40,080 ENTACT10/4/2006 10:58 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,580 ENTACT10/4/2006 11:01 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,440 ENTACT10/4/2006 11:09 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,820 ENTACT10/4/2006 11:13 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,920 ENTACT10/4/2006 11:19 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,060 ENTACT10/4/2006 12:10 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,360 ENTACT10/4/2006 12:12 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,840 ENTACT10/4/2006 12:15 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,460 ENTACT10/4/2006 12:16 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,800 ENTACT10/4/2006 12:19 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,240 ENTACT10/4/2006 12:22 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 40,060 ENTACT10/4/2006 12:23 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,040 ENTACT10/4/2006 12:25 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,260 ENTACT10/4/2006 12:26 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,560 ENTACT10/4/2006 12:30 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 38,240 ENTACT10/4/2006 12:31 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,780 ENTACT10/4/2006 12:32 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,400 ENTACT10/4/2006 12:44 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,180 ENTACT10/4/2006 12:47 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,560 ENTACT10/4/2006 12:49 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,240 ENTACT10/4/2006 12:54 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,220 ENTACT10/4/2006 12:58 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,460 ENTACT10/4/2006 1:01 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,160 ENTACT10/4/2006 1:08 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,920 ENTACT10/4/2006 1:12 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,900 ENTACT10/4/2006 1:16 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,380 ENTACT10/4/2006 1:22 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,720 ENTACT10/4/2006 1:25 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,120 ENTACT10/4/2006 1:26 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,940 ENTACT10/4/2006 1:28 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,920 ENTACT10/4/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,280 ENTACT10/4/2006 1:31 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,060 ENTACT10/4/2006 1:35 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 42,060 ENTACT10/4/2006 1:39 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,740 ENTACT10/4/2006 1:42 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,440 ENTACT10/4/2006 1:44 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,660 ENTACT10/4/2006 1:48 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,600 ENTACT10/4/2006 1:52 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,660 ENTACT10/4/2006 1:55 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,700 ENTACT10/4/2006 2:03 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,040 ENTACT10/4/2006 2:04 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,640 ENTACT10/4/2006 2:09 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,600 ENTACT10/4/2006 2:10 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,880 ENTACT10/4/2006 2:14 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,580 ENTACT10/4/2006 2:19 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,520 ENTACT10/4/2006 2:24 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,620 ENTACT10/4/2006 2:25 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,660 ENTACT10/4/2006 2:28 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,420 ENTACT10/4/2006 2:28 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,080 ENTACT10/4/2006 2:29 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,980 ENTACT10/4/2006 2:36 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,700 ENTACT10/4/2006 2:39 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,460 ENTACT10/4/2006 3:07 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,340 ENTACT10/4/2006 3:11 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,480 ENTACT10/4/2006 3:11 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,680 ENTACT10/4/2006 3:12 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,060 ENTACT

CRA 013968 (222)

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6 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/4/2006 3:13 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,760 ENTACT10/4/2006 3:15 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,680 ENTACT10/4/2006 3:15 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,860 ENTACT10/4/2006 3:16 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,500 ENTACT10/4/2006 3:17 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,260 ENTACT10/4/2006 3:18 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,020 ENTACT10/4/2006 3:21 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,520 ENTACT10/4/2006 3:23 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,720 ENTACT10/4/2006 3:49 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,900 ENTACT10/4/2006 3:51 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,800 ENTACT10/4/2006 3:53 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,340 ENTACT10/4/2006 3:55 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,660 ENTACT10/4/2006 3:55 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,940 ENTACT10/4/2006 3:59 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,220 ENTACT10/4/2006 4:03 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,860 ENTACT10/4/2006 4:05 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 40,260 ENTACT10/4/2006 4:11 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,280 ENTACT10/4/2006 4:12 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,280 ENTACT10/4/2006 4:14 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,040 ENTACT10/4/2006 4:17 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,160 ENTACT

Daily Total 5,224,460

CRA 013968 (222)

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7 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/5/2006 7:19 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,820 ENTACT10/5/2006 7:23 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,480 ENTACT10/5/2006 7:27 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,700 ENTACT10/5/2006 7:46 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,140 ENTACT10/5/2006 7:47 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,500 ENTACT10/5/2006 7:48 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,060 ENTACT10/5/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,460 ENTACT10/5/2006 7:52 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,360 ENTACT10/5/2006 7:56 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,660 ENTACT10/5/2006 7:57 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,000 ENTACT10/5/2006 7:58 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,540 ENTACT10/5/2006 7:59 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,600 ENTACT10/5/2006 8:01 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,100 ENTACT10/5/2006 8:02 AM Soil <50 ppm 22 Rock 40 Young 28,410 SES10/5/2006 8:07 AM Soil <50 ppm 22 Rock 34 Young 30,030 SES10/5/2006 8:09 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,460 ENTACT10/5/2006 8:15 AM Soil <50 ppm 22 Rock 23 Young 28,020 SES10/5/2006 8:18 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,120 ENTACT10/5/2006 8:21 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,740 ENTACT10/5/2006 8:26 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,160 ENTACT10/5/2006 8:27 AM Soil <50 ppm 22 Rock 40 Young 34,150 SES10/5/2006 8:29 AM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,500 ENTACT10/5/2006 8:32 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,100 ENTACT10/5/2006 8:35 AM Soil <50 ppm 22 Rock 34 Young 32,770 SES10/5/2006 8:35 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,940 ENTACT10/5/2006 8:36 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,840 ENTACT10/5/2006 8:42 AM Soil <50 ppm 22 Rock 23 Young 29,480 SES10/5/2006 8:45 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,580 ENTACT10/5/2006 8:46 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,480 ENTACT10/5/2006 8:50 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,880 ENTACT10/5/2006 8:51 AM Soil <50 ppm 22 Rock 40 Young 29,310 SES10/5/2006 8:52 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,800 ENTACT10/5/2006 8:57 AM Soil <50 ppm 22 Rock 34 Young 32,410 SES10/5/2006 8:57 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,300 ENTACT10/5/2006 9:02 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,160 ENTACT10/5/2006 9:05 AM Soil <50 ppm 22 Rock 23 Young 31,140 SES10/5/2006 9:07 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,260 ENTACT10/5/2006 9:08 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,360 ENTACT10/5/2006 9:11 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,700 ENTACT10/5/2006 9:14 AM Soil <50 ppm 30, 36, 38 & 39 42 Young 40,900 ENTACT10/5/2006 9:16 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,380 ENTACT10/5/2006 9:19 AM Soil <50 ppm 22 Rock 34 Young 33,310 SES10/5/2006 9:19 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,700 ENTACT10/5/2006 9:23 AM Soil <50 ppm 22 Rock 40 Young 34,950 SES10/5/2006 9:24 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,120 ENTACT10/5/2006 9:28 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,320 ENTACT10/5/2006 9:29 AM Soil <50 ppm 22 Rock 23 Young 31,040 SES10/5/2006 9:32 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,200 ENTACT10/5/2006 9:34 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,500 ENTACT10/5/2006 9:36 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,140 ENTACT10/5/2006 9:40 AM Soil <50 ppm 22 Rock 34 Young 36,630 SES10/5/2006 9:42 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,200 ENTACT10/5/2006 9:45 AM Soil <50 ppm 22 Rock 40 Young 36,670 SES10/5/2006 9:51 AM Soil <50 ppm 22 Rock 23 Young 31,020 SES10/5/2006 9:53 AM Soil <50 ppm 30, 36, 38 & 39 42 Young 40,900 ENTACT10/5/2006 9:56 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,560 ENTACT10/5/2006 9:56 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,720 ENTACT

CRA 013968 (222)

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8 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/5/2006 9:57 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,600 ENTACT10/5/2006 10:03 AM Soil <50 ppm 22 Rock 34 Young 37,150 SES10/5/2006 10:04 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,840 ENTACT10/5/2006 10:05 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,480 ENTACT10/5/2006 10:08 AM Soil <50 ppm 22 Rock 40 Young 33,330 SES10/5/2006 10:14 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,180 ENTACT10/5/2006 10:14 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,020 ENTACT10/5/2006 10:15 AM Soil <50 ppm 22 Rock 23 Young 29,900 SES10/5/2006 10:17 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,780 ENTACT10/5/2006 10:20 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,000 ENTACT10/5/2006 10:22 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,160 ENTACT10/5/2006 10:26 AM Soil <50 ppm 22 Rock 34 Young 35,710 SES10/5/2006 10:28 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,320 ENTACT10/5/2006 10:29 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,360 ENTACT10/5/2006 10:31 AM Soil <50 ppm 22 Rock 40 Young 36,370 SES10/5/2006 10:34 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,440 ENTACT10/5/2006 10:38 AM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,320 ENTACT10/5/2006 10:40 AM Soil <50 ppm 22 Rock 23 Young 30,980 SES10/5/2006 10:43 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,200 ENTACT10/5/2006 10:44 AM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,440 ENTACT10/5/2006 10:47 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,460 ENTACT10/5/2006 10:51 AM Soil <50 ppm 22 Rock 34 Young 38,230 SES10/5/2006 10:53 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,420 ENTACT10/5/2006 10:55 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,540 ENTACT10/5/2006 10:56 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,820 ENTACT10/5/2006 10:57 AM Soil <50 ppm 22 Rock 40 Young 35,190 SES10/5/2006 10:59 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,120 ENTACT10/5/2006 11:03 AM Soil <50 ppm 22 Rock 23 Young 30,000 SES10/5/2006 11:04 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,480 ENTACT10/5/2006 11:08 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,480 ENTACT10/5/2006 11:14 AM Soil <50 ppm 22 Rock 34 Young 34,490 SES10/5/2006 11:15 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,400 ENTACT10/5/2006 11:25 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,620 ENTACT10/5/2006 11:27 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,780 ENTACT10/5/2006 12:09 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,220 ENTACT10/5/2006 12:10 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,600 ENTACT10/5/2006 12:12 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,680 ENTACT10/5/2006 12:13 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,180 ENTACT10/5/2006 12:16 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,060 ENTACT10/5/2006 12:17 PM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,280 ENTACT10/5/2006 12:20 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,360 ENTACT10/5/2006 12:20 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,900 ENTACT10/5/2006 12:21 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,080 ENTACT10/5/2006 12:22 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,200 ENTACT10/5/2006 12:25 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,800 ENTACT10/5/2006 12:25 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,040 ENTACT10/5/2006 12:39 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,580 ENTACT10/5/2006 12:43 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,080 ENTACT10/5/2006 12:44 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,400 ENTACT10/5/2006 12:44 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,760 ENTACT10/5/2006 12:48 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,000 ENTACT10/5/2006 12:50 PM Soil <50 ppm 22 Rock 40 Young 36,410 SES10/5/2006 12:53 PM Soil <50 ppm 30, 36, 38 & 39 42 Young 40,900 ENTACT10/5/2006 12:54 PM Soil <50 ppm 22 Rock 23 Young 29,640 SES10/5/2006 12:55 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,180 ENTACT10/5/2006 12:56 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,660 ENTACT10/5/2006 1:00 PM Soil <50 ppm 22 Rock 34 Young 34,190 SES

CRA 013968 (222)

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9 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/5/2006 1:00 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,800 ENTACT10/5/2006 1:03 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,740 ENTACT10/5/2006 1:05 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,480 ENTACT10/5/2006 1:07 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,720 ENTACT10/5/2006 1:09 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,460 ENTACT10/5/2006 1:12 PM Soil <50 ppm 22 Rock 40 Young 36,850 SES10/5/2006 1:13 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,980 ENTACT10/5/2006 1:13 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,760 ENTACT10/5/2006 1:15 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,180 ENTACT10/5/2006 1:17 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,420 ENTACT10/5/2006 1:19 PM Soil <50 ppm 22 Rock 23 Young 29,460 SES10/5/2006 1:23 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,400 ENTACT10/5/2006 1:25 PM Soil <50 ppm 22 Rock 34 Young 36,570 SES10/5/2006 1:25 PM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,540 ENTACT10/5/2006 1:29 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,440 ENTACT10/5/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,300 ENTACT10/5/2006 1:32 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,600 ENTACT10/5/2006 1:35 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,780 ENTACT10/5/2006 1:39 PM Soil <50 ppm 22 Rock 40 Young 38,630 SES10/5/2006 1:40 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,320 ENTACT10/5/2006 1:43 PM Soil <50 ppm 22 Rock 23 Young 31,440 SES10/5/2006 1:44 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,080 ENTACT10/5/2006 1:48 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,540 ENTACT10/5/2006 1:50 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,120 ENTACT10/5/2006 1:51 PM Soil <50 ppm 22 Rock 34 Young 36,510 SES10/5/2006 1:52 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 38,820 ENTACT10/5/2006 1:54 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,440 ENTACT10/5/2006 2:00 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,100 ENTACT10/5/2006 2:03 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,360 ENTACT10/5/2006 2:07 PM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,480 ENTACT10/5/2006 2:09 PM Soil <50 ppm 22 Rock 23 Young 30,520 SES10/5/2006 2:10 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,520 ENTACT10/5/2006 2:11 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,120 ENTACT10/5/2006 2:13 PM Soil <50 ppm 22 Rock 40 Young 32,010 SES10/5/2006 2:18 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,440 ENTACT10/5/2006 2:20 PM Soil <50 ppm 22 Rock 34 Young 37,890 SES10/5/2006 2:21 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,580 ENTACT10/5/2006 2:26 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,920 ENTACT10/5/2006 2:29 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,640 ENTACT10/5/2006 2:30 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,260 ENTACT10/5/2006 2:31 PM Soil <50 ppm 22 Rock 23 Young 33,400 SES10/5/2006 2:32 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,220 ENTACT10/5/2006 2:34 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,580 ENTACT10/5/2006 2:37 PM Soil <50 ppm 22 Rock 40 Young 31,530 SES10/5/2006 2:44 PM Soil <50 ppm 22 Rock 34 Young 36,810 SES10/5/2006 2:58 PM Soil <50 ppm 22 Rock 23 Young 31,380 SES10/5/2006 3:05 PM Soil <50 ppm 22 Rock 40 Young 33,000 SES10/5/2006 3:07 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,440 ENTACT10/5/2006 3:07 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,900 ENTACT10/5/2006 3:09 PM Soil <50 ppm 22 Rock 34 Young 34,270 SES10/5/2006 3:10 PM Soil <50 ppm 30, 36, 38 & 39 42 Young 41,340 ENTACT10/5/2006 3:11 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 40,160 ENTACT10/5/2006 3:14 PM Soil <50 ppm 30, 36, 38 & 39 22 Young 39,660 ENTACT10/5/2006 3:15 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,440 ENTACT10/5/2006 3:17 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,880 ENTACT10/5/2006 3:18 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,800 ENTACT10/5/2006 3:19 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,980 ENTACT

CRA 013968 (222)

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10 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/5/2006 3:19 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,520 ENTACT10/5/2006 3:20 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,420 ENTACT10/5/2006 3:25 PM Soil <50 ppm 22 Rock 23 Young 30,400 SES10/5/2006 3:32 PM Soil <50 ppm 22 Rock 40 Young 33,650 SES10/5/2006 3:47 PM Soil <50 ppm 22 Rock 34 Young 34,610 SES

Daily Total 6,812,200

CRA 013968 (222)

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11 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/6/2006 7:33 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,600 ENTACT10/6/2006 7:48 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,500 ENTACT10/6/2006 7:51 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,880 ENTACT10/6/2006 7:57 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,560 ENTACT10/6/2006 7:59 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,220 ENTACT10/6/2006 8:01 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,100 ENTACT10/6/2006 8:03 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,020 ENTACT10/6/2006 8:05 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 38,940 ENTACT10/6/2006 8:06 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,920 ENTACT10/6/2006 8:06 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,720 ENTACT10/6/2006 8:07 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,720 ENTACT10/6/2006 8:08 AM Soil <50 ppm 22 Rock 40 Young 31,250 SES10/6/2006 8:10 AM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,680 ENTACT10/6/2006 8:16 AM Soil <50 ppm 22 Rock 34 Young 33,610 SES10/6/2006 8:21 AM Soil <50 ppm 22 Rock 23 Young 26,860 SES10/6/2006 8:22 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,960 ENTACT10/6/2006 8:26 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,160 ENTACT10/6/2006 8:30 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,360 ENTACT10/6/2006 8:34 AM Soil <50 ppm 22 Rock 40 Young 31,570 SES10/6/2006 8:34 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,280 ENTACT10/6/2006 8:38 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,940 ENTACT10/6/2006 8:40 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,160 ENTACT10/6/2006 8:40 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,520 ENTACT10/6/2006 8:42 AM Soil <50 ppm 22 Rock 34 Young 32,510 SES10/6/2006 8:44 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,300 ENTACT10/6/2006 8:47 AM Soil <50 ppm 22 Rock 23 Young 31,220 SES10/6/2006 8:48 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,980 ENTACT10/6/2006 8:49 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,960 ENTACT10/6/2006 8:56 AM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,100 ENTACT10/6/2006 8:57 AM Soil <50 ppm 22 Rock 40 Young 29,530 SES10/6/2006 9:00 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,500 ENTACT10/6/2006 9:01 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 40,840 ENTACT10/6/2006 9:09 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,020 ENTACT10/6/2006 9:10 AM Soil <50 ppm 22 Rock 34 Young 32,770 SES10/6/2006 9:11 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,640 ENTACT10/6/2006 9:15 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,240 ENTACT10/6/2006 9:16 AM Soil <50 ppm 22 Rock 23 Young 29,580 SES10/6/2006 9:16 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 42,020 ENTACT10/6/2006 9:25 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,220 ENTACT10/6/2006 9:26 AM Soil <50 ppm 22 Rock 40 Young 34,270 SES10/6/2006 9:29 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,800 ENTACT10/6/2006 9:29 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,720 ENTACT10/6/2006 9:31 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,220 ENTACT10/6/2006 9:38 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,640 ENTACT10/6/2006 9:44 AM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,160 ENTACT10/6/2006 9:45 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,280 ENTACT10/6/2006 9:45 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,360 ENTACT10/6/2006 9:48 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,220 ENTACT10/6/2006 9:54 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,900 ENTACT10/6/2006 9:56 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 40,720 ENTACT10/6/2006 10:08 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,340 ENTACT10/6/2006 10:09 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,560 ENTACT10/6/2006 10:11 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 41,880 ENTACT10/6/2006 10:23 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,460 ENTACT10/6/2006 10:24 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,880 ENTACT10/6/2006 10:25 AM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,220 ENTACT10/6/2006 10:26 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,740 ENTACT

CRA 013968 (222)

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12 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/6/2006 10:27 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,780 ENTACT10/6/2006 10:33 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,620 ENTACT10/6/2006 10:33 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,380 ENTACT10/6/2006 10:43 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,700 ENTACT10/6/2006 10:43 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 10,120 ENTACT10/6/2006 10:50 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,360 ENTACT10/6/2006 10:51 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,300 ENTACT10/6/2006 10:57 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,440 ENTACT10/6/2006 11:00 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,700 ENTACT10/6/2006 11:01 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,780 ENTACT10/6/2006 11:04 AM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,980 ENTACT10/6/2006 11:08 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,500 ENTACT10/6/2006 11:12 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,660 ENTACT10/6/2006 11:13 AM Soil <50 ppm 60-61 1011 Hoosier 35,980 SES10/6/2006 11:14 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,340 ENTACT10/6/2006 11:17 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,080 ENTACT10/6/2006 11:20 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,240 ENTACT10/6/2006 11:25 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,940 ENTACT10/6/2006 12:03 PM Soil <50 ppm 60-61 1010 Hoosier 33,060 SES10/6/2006 12:12 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,380 ENTACT10/6/2006 12:15 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,420 ENTACT10/6/2006 12:17 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,000 ENTACT10/6/2006 12:21 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,600 ENTACT10/6/2006 12:22 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,060 ENTACT10/6/2006 12:24 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,880 ENTACT10/6/2006 12:24 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,780 ENTACT10/6/2006 12:26 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,860 ENTACT10/6/2006 12:26 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,600 ENTACT10/6/2006 12:27 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,300 ENTACT10/6/2006 12:30 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,260 ENTACT10/6/2006 12:32 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,180 ENTACT10/6/2006 12:53 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,300 ENTACT10/6/2006 12:54 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,200 ENTACT10/6/2006 12:59 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,160 ENTACT10/6/2006 1:07 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,400 ENTACT10/6/2006 1:08 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,220 ENTACT10/6/2006 1:09 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,000 ENTACT10/6/2006 1:11 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,400 ENTACT10/6/2006 1:11 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,860 ENTACT10/6/2006 1:19 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,160 ENTACT10/6/2006 1:21 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,000 ENTACT10/6/2006 1:22 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,420 ENTACT10/6/2006 1:28 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,440 ENTACT10/6/2006 1:32 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,220 ENTACT10/6/2006 1:37 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,880 ENTACT10/6/2006 1:37 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,840 ENTACT10/6/2006 1:42 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,500 ENTACT10/6/2006 1:52 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,840 ENTACT10/6/2006 1:52 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,200 ENTACT10/6/2006 1:53 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,340 ENTACT10/6/2006 1:54 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,920 ENTACT10/6/2006 1:58 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,680 ENTACT10/6/2006 1:59 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,480 ENTACT10/6/2006 2:07 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,560 ENTACT10/6/2006 2:09 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,400 ENTACT10/6/2006 2:10 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,440 ENTACT10/6/2006 2:20 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 12,240 ENTACT

CRA 013968 (222)

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13 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/6/2006 2:24 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,480 ENTACT10/6/2006 2:25 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,880 ENTACT10/6/2006 2:29 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,820 ENTACT10/6/2006 2:32 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,040 ENTACT10/6/2006 2:36 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,720 ENTACT10/6/2006 2:40 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 40,260 ENTACT10/6/2006 2:43 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,540 ENTACT10/6/2006 2:50 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,820 ENTACT10/6/2006 2:54 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,880 ENTACT10/6/2006 2:55 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 41,300 ENTACT10/6/2006 3:03 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,640 ENTACT10/6/2006 3:55 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,700 ENTACT10/6/2006 3:57 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,280 ENTACT10/6/2006 3:58 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,000 ENTACT10/6/2006 4:01 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 40,040 ENTACT10/6/2006 4:01 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,100 ENTACT10/6/2006 4:02 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,220 ENTACT10/6/2006 4:03 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 40,160 ENTACT10/6/2006 4:05 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,540 ENTACT10/6/2006 4:07 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,600 ENTACT10/6/2006 4:07 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,360 ENTACT10/6/2006 4:08 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,100 ENTACT10/6/2006 4:10 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,300 ENTACT10/6/2006 4:30 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,220 ENTACT10/6/2006 4:34 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,000 ENTACT10/6/2006 4:38 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,520 ENTACT10/6/2006 4:42 PM Soil <50 ppm 25, 36, 38 & 39 12 Young 39,660 ENTACT10/6/2006 4:45 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,800 ENTACT

Daily Total 5,587,690

CRA 013968 (222)

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14 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/7/2006 7:44 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,780 ENTACT10/7/2006 7:51 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,480 ENTACT10/7/2006 7:52 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,660 ENTACT10/7/2006 7:54 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 41,760 ENTACT10/7/2006 7:56 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,900 ENTACT10/7/2006 7:57 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,620 ENTACT10/7/2006 7:59 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,240 ENTACT10/7/2006 8:00 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,540 ENTACT10/7/2006 8:00 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,180 ENTACT10/7/2006 8:02 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 38,860 ENTACT10/7/2006 8:03 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,660 ENTACT10/7/2006 8:04 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,580 ENTACT10/7/2006 8:14 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,440 ENTACT10/7/2006 8:26 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,280 ENTACT10/7/2006 8:27 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,440 ENTACT10/7/2006 8:28 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,700 ENTACT10/7/2006 8:29 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,120 ENTACT10/7/2006 8:31 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,400 ENTACT10/7/2006 8:31 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 40,000 ENTACT10/7/2006 8:34 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,300 ENTACT10/7/2006 8:35 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,640 ENTACT10/7/2006 8:35 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 38,620 ENTACT10/7/2006 8:39 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,320 ENTACT10/7/2006 8:42 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,420 ENTACT10/7/2006 8:43 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,580 ENTACT10/7/2006 8:56 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,120 ENTACT10/7/2006 8:58 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,520 ENTACT10/7/2006 8:59 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,200 ENTACT10/7/2006 9:00 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,840 ENTACT10/7/2006 9:01 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,540 ENTACT10/7/2006 9:06 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,300 ENTACT10/7/2006 9:07 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,440 ENTACT10/7/2006 9:09 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,840 ENTACT10/7/2006 9:13 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,480 ENTACT10/7/2006 9:16 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,060 ENTACT10/7/2006 9:17 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,300 ENTACT10/7/2006 9:19 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,380 ENTACT10/7/2006 9:25 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,400 ENTACT10/7/2006 9:25 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,820 ENTACT10/7/2006 9:28 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,380 ENTACT10/7/2006 9:32 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,160 ENTACT10/7/2006 9:34 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,540 ENTACT10/7/2006 9:39 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,900 ENTACT10/7/2006 9:43 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,020 ENTACT10/7/2006 9:43 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,440 ENTACT10/7/2006 9:46 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 38,720 ENTACT10/7/2006 9:53 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,460 ENTACT10/7/2006 9:54 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,360 ENTACT10/7/2006 9:55 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,040 ENTACT10/7/2006 9:56 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,640 ENTACT10/7/2006 9:59 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,840 ENTACT10/7/2006 9:59 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,860 ENTACT10/7/2006 10:03 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,360 ENTACT10/7/2006 10:06 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,640 ENTACT10/7/2006 10:09 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,080 ENTACT10/7/2006 10:17 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,280 ENTACT10/7/2006 10:20 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,980 ENTACT

CRA 013968 (222)

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15 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/7/2006 10:20 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,100 ENTACT10/7/2006 10:29 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,820 ENTACT10/7/2006 10:31 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,560 ENTACT10/7/2006 10:36 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,900 ENTACT10/7/2006 10:37 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,300 ENTACT10/7/2006 10:37 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,440 ENTACT10/7/2006 10:38 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 40,000 ENTACT10/7/2006 10:43 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,320 ENTACT10/7/2006 10:46 AM Soil <50 ppm 25, 36, 38 & 39 22 Young 38,940 ENTACT10/7/2006 10:47 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,480 ENTACT10/7/2006 10:54 AM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,880 ENTACT10/7/2006 10:55 AM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,220 ENTACT10/7/2006 11:03 AM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,900 ENTACT10/7/2006 11:05 AM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,700 ENTACT10/7/2006 11:08 AM Soil <50 ppm 25, 36, 38 & 39 36 Young 41,920 ENTACT10/7/2006 11:10 AM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,500 ENTACT10/7/2006 11:13 AM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,640 ENTACT10/7/2006 11:13 AM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,060 ENTACT10/7/2006 11:14 AM Soil <50 ppm 25, 36, 38 & 39 35 Young 41,660 ENTACT10/7/2006 11:17 AM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,780 ENTACT10/7/2006 11:18 AM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,240 ENTACT10/7/2006 12:09 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,600 ENTACT10/7/2006 12:10 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,660 ENTACT10/7/2006 12:10 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,600 ENTACT10/7/2006 12:12 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 38,860 ENTACT10/7/2006 12:14 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,420 ENTACT10/7/2006 12:14 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,320 ENTACT10/7/2006 12:15 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,560 ENTACT10/7/2006 12:15 PM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,720 ENTACT10/7/2006 12:17 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,000 ENTACT10/7/2006 12:20 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 40,900 ENTACT10/7/2006 12:21 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,080 ENTACT10/7/2006 12:22 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,200 ENTACT10/7/2006 12:41 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,800 ENTACT10/7/2006 12:42 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 40,060 ENTACT10/7/2006 12:47 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,420 ENTACT10/7/2006 12:53 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,520 ENTACT10/7/2006 12:55 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,920 ENTACT10/7/2006 12:56 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,380 ENTACT10/7/2006 1:01 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,820 ENTACT10/7/2006 1:04 PM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,800 ENTACT10/7/2006 1:08 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 41,240 ENTACT10/7/2006 1:26 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,800 ENTACT10/7/2006 1:26 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 39,640 ENTACT10/7/2006 1:28 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,180 ENTACT10/7/2006 1:29 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,340 ENTACT10/7/2006 1:29 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,240 ENTACT10/7/2006 1:30 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 38,880 ENTACT10/7/2006 1:34 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,320 ENTACT10/7/2006 1:39 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 39,980 ENTACT10/7/2006 1:40 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 40,040 ENTACT10/7/2006 1:50 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,320 ENTACT10/7/2006 1:53 PM Soil <50 ppm 25, 36, 38 & 39 23 Young 39,960 ENTACT10/7/2006 1:59 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,000 ENTACT10/7/2006 2:05 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,160 ENTACT10/7/2006 2:10 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,460 ENTACT10/7/2006 2:11 PM Soil <50 ppm 25, 36, 38 & 39 22 Young 39,740 ENTACT

CRA 013968 (222)

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16 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/7/2006 2:11 PM Soil <50 ppm 25, 36, 38 & 39 9 Young 39,900 ENTACT10/7/2006 2:20 PM Soil <50 ppm 25, 36, 38 & 39 36 Young 42,100 ENTACT10/7/2006 2:21 PM Soil <50 ppm 25, 36, 38 & 39 37 Young 41,880 ENTACT10/7/2006 2:21 PM Soil <50 ppm 25, 36, 38 & 39 8 Young 39,540 ENTACT10/7/2006 2:25 PM Soil <50 ppm 25, 36, 38 & 39 6 Young 40,200 ENTACT10/7/2006 2:27 PM Soil <50 ppm 25, 36, 38 & 39 5 Young 39,700 ENTACT10/7/2006 2:33 PM Soil <50 ppm 25, 36, 38 & 39 1 Young 39,860 ENTACT10/7/2006 2:36 PM Soil <50 ppm 25, 36, 38 & 39 23 Young 40,140 ENTACT10/7/2006 2:40 PM Soil <50 ppm 25, 36, 38 & 39 35 Young 42,280 ENTACT10/7/2006 2:44 PM Soil <50 ppm 25, 36, 38 & 39 11 Young 40,000 ENTACT10/7/2006 3:01 PM Soil <50 ppm 25, 36, 38 & 39 26 Young 41,140 ENTACT10/7/2006 NA Soil <50 ppm 25, 36, 38 & 39 11 Young 40,160 ENTACT

Daily Total 5,086,660

CRA 013968 (222)

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17 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/9/2006 7:28 AM Soil <50 ppm 30, 38 & 39 35 Young 42,280 ENTACT10/9/2006 7:29 AM Soil <50 ppm 30, 38 & 39 11 Young 40,080 ENTACT10/9/2006 7:34 AM Soil <50 ppm 30, 38 & 39 26 Young 41,580 ENTACT10/9/2006 7:46 AM Soil <50 ppm 30, 38 & 39 1 Young 39,520 ENTACT10/9/2006 7:48 AM Soil <50 ppm 30, 38 & 39 9 Young 39,940 ENTACT10/9/2006 7:49 AM Soil <50 ppm 30, 38 & 39 5 Young 40,500 ENTACT10/9/2006 7:50 AM Soil <50 ppm 30, 38 & 39 6 Young 40,160 ENTACT10/9/2006 7:55 AM Soil <50 ppm 30, 38 & 39 36 Young 42,380 ENTACT10/9/2006 7:59 AM Soil <50 ppm 30, 38 & 39 37 Young 41,700 ENTACT10/9/2006 8:05 AM Soil <50 ppm 30, 38 & 39 22 Young 39,280 ENTACT10/9/2006 8:05 AM Soil <50 ppm 30, 38 & 39 8 Young 39,800 ENTACT10/9/2006 8:08 AM Soil <50 ppm 30, 38 & 39 23 Young 39,800 ENTACT10/9/2006 8:10 AM Soil <50 ppm 30, 38 & 39 35 Young 41,980 ENTACT10/9/2006 8:13 AM Soil <50 ppm 30, 38 & 39 11 Young 39,720 ENTACT10/9/2006 8:20 AM Soil <50 ppm 30, 38 & 39 26 Young 41,540 ENTACT10/9/2006 8:25 AM Soil <50 ppm 30, 38 & 39 1 Young 40,080 ENTACT10/9/2006 8:32 AM Soil <50 ppm 30, 38 & 39 9 Young 39,820 ENTACT10/9/2006 8:35 AM Soil <50 ppm 30, 38 & 39 5 Young 40,060 ENTACT10/9/2006 8:39 AM Soil <50 ppm 30, 38 & 39 6 Young 40,620 ENTACT10/9/2006 8:45 AM Soil <50 ppm 30, 38 & 39 36 Young 42,380 ENTACT10/9/2006 8:47 AM Soil <50 ppm 30, 38 & 39 37 Young 41,780 ENTACT10/9/2006 8:53 AM Soil <50 ppm 30, 38 & 39 22 Young 39,500 ENTACT10/9/2006 8:54 AM Soil <50 ppm 30, 38 & 39 8 Young 39,060 ENTACT10/9/2006 8:57 AM Soil <50 ppm 30, 38 & 39 23 Young 40,140 ENTACT10/9/2006 9:03 AM Soil <50 ppm 30, 38 & 39 35 Young 42,060 ENTACT10/9/2006 9:09 AM Soil <50 ppm 30, 38 & 39 26 Young 41,400 ENTACT10/9/2006 9:10 AM Soil <50 ppm 30, 38 & 39 1 Young 39,400 ENTACT10/9/2006 9:11 AM Soil <50 ppm 30, 38 & 39 11 Young 40,000 ENTACT10/9/2006 9:16 AM Soil <50 ppm 30, 38 & 39 9 Young 39,220 ENTACT10/9/2006 9:23 AM Soil <50 ppm 30, 38 & 39 5 Young 40,420 ENTACT10/9/2006 9:32 AM Soil <50 ppm 30, 38 & 39 6 Young 40,240 ENTACT10/9/2006 9:33 AM Soil <50 ppm 30, 38 & 39 37 Young 41,740 ENTACT10/9/2006 9:37 AM Soil <50 ppm 30, 38 & 39 36 Young 41,900 ENTACT10/9/2006 9:40 AM Soil <50 ppm 30, 38 & 39 22 Young 39,220 ENTACT10/9/2006 9:44 AM Soil <50 ppm 30, 38 & 39 23 Young 40,000 ENTACT10/9/2006 9:45 AM Soil <50 ppm 30, 38 & 39 8 Young 39,100 ENTACT10/9/2006 9:47 AM Soil <50 ppm 30, 38 & 39 35 Young 42,380 ENTACT10/9/2006 9:54 AM Soil <50 ppm 30, 38 & 39 26 Young 41,340 ENTACT10/9/2006 9:55 AM Soil <50 ppm 30, 38 & 39 1 Young 39,820 ENTACT10/9/2006 10:01 AM Soil <50 ppm 30, 38 & 39 9 Young 39,660 ENTACT10/9/2006 10:04 AM Soil <50 ppm 30, 38 & 39 11 Young 39,840 ENTACT10/9/2006 10:10 AM Soil <50 ppm 30, 38 & 39 5 Young 40,120 ENTACT10/9/2006 10:14 AM Soil <50 ppm 30, 38 & 39 6 Young 40,060 ENTACT10/9/2006 10:15 AM Soil <50 ppm 30, 38 & 39 37 Young 40,940 ENTACT10/9/2006 10:19 AM Soil <50 ppm 30, 38 & 39 36 Young 41,800 ENTACT10/9/2006 10:28 AM Soil <50 ppm 30, 38 & 39 8 Young 39,740 ENTACT10/9/2006 10:29 AM Soil <50 ppm 30, 38 & 39 22 Young 39,060 ENTACT10/9/2006 10:32 AM Soil <50 ppm 30, 38 & 39 23 Young 40,020 ENTACT10/9/2006 10:36 AM Soil <50 ppm 30, 38 & 39 35 Young 42,280 ENTACT10/9/2006 10:41 AM Soil <50 ppm 30, 38 & 39 26 Young 41,580 ENTACT10/9/2006 10:43 AM Soil <50 ppm 30, 38 & 39 1 Young 39,640 ENTACT10/9/2006 10:47 AM Soil <50 ppm 30, 38 & 39 9 Young 39,320 ENTACT10/9/2006 10:50 AM Soil <50 ppm 30, 38 & 39 11 Young 40,320 ENTACT10/9/2006 10:54 AM Soil <50 ppm 30, 38 & 39 5 Young 40,240 ENTACT10/9/2006 11:01 AM Soil <50 ppm 30, 38 & 39 6 Young 39,500 ENTACT10/9/2006 11:03 AM Soil <50 ppm 30, 38 & 39 37 Young 41,540 ENTACT10/9/2006 11:12 AM Soil <50 ppm 30, 38 & 39 36 Young 42,120 ENTACT

CRA 013968 (222)

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18 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/9/2006 11:13 AM Soil <50 ppm 30, 38 & 39 35 Young 42,540 ENTACT10/9/2006 11:14 AM Soil <50 ppm 30, 38 & 39 22 Young 39,280 ENTACT10/9/2006 11:16 AM Soil <50 ppm 30, 38 & 39 8 Young 39,060 ENTACT10/9/2006 12:11 PM Soil <50 ppm 30, 38 & 39 23 Young 39,620 ENTACT10/9/2006 12:13 PM Soil <50 ppm 30, 38 & 39 26 Young 41,740 ENTACT10/9/2006 12:13 PM Soil <50 ppm 30, 38 & 39 1 Young 39,960 ENTACT10/9/2006 12:16 PM Soil <50 ppm 30, 38 & 39 9 Young 39,620 ENTACT10/9/2006 12:19 PM Soil <50 ppm 30, 38 & 39 11 Young 40,180 ENTACT10/9/2006 12:21 PM Soil <50 ppm 30, 38 & 39 5 Young 39,700 ENTACT10/9/2006 12:21 PM Soil <50 ppm 30, 38 & 39 6 Young 40,180 ENTACT10/9/2006 12:23 PM Soil <50 ppm 30, 38 & 39 35 Young 41,740 ENTACT10/9/2006 12:27 PM Soil <50 ppm 30, 38 & 39 22 Young 39,960 ENTACT10/9/2006 12:27 PM Soil <50 ppm 30, 38 & 39 8 Young 40,040 ENTACT10/9/2006 12:28 PM Soil <50 ppm 30, 38 & 39 37 Young 41,480 ENTACT10/9/2006 12:29 PM Soil <50 ppm 30, 38 & 39 36 Young 41,840 ENTACT10/9/2006 12:46 PM Soil <50 ppm 30, 38 & 39 23 Young 39,640 ENTACT10/9/2006 12:50 PM Soil <50 ppm 30, 38 & 39 26 Young 41,100 ENTACT10/9/2006 12:54 PM Soil <50 ppm 30, 38 & 39 1 Young 39,660 ENTACT10/9/2006 12:54 PM Soil <50 ppm 30, 38 & 39 9 Young 39,860 ENTACT10/9/2006 1:00 PM Soil <50 ppm 30, 38 & 39 11 Young 39,860 ENTACT10/9/2006 1:03 PM Soil <50 ppm 30, 38 & 39 5 Young 40,640 ENTACT10/9/2006 1:07 PM Soil <50 ppm 30, 38 & 39 6 Young 39,600 ENTACT10/9/2006 1:12 PM Soil <50 ppm 30, 38 & 39 35 Young 42,380 ENTACT10/9/2006 1:17 PM Soil <50 ppm 30, 38 & 39 22 Young 39,640 ENTACT10/9/2006 1:22 PM Soil <50 ppm 30, 38 & 39 36 Young 42,460 ENTACT10/9/2006 1:25 PM Soil <50 ppm 30, 38 & 39 8 Young 39,440 ENTACT10/9/2006 1:29 PM Soil <50 ppm 30, 38 & 39 37 Young 42,020 ENTACT10/9/2006 1:32 PM Soil <50 ppm 30, 38 & 39 23 Young 39,940 ENTACT10/9/2006 1:36 PM Soil <50 ppm 30, 38 & 39 1 Young 40,300 ENTACT10/9/2006 1:40 PM Soil <50 ppm 30, 38 & 39 26 Young 41,900 ENTACT10/9/2006 1:44 PM Soil <50 ppm 30, 38 & 39 9 Young 40,140 ENTACT10/9/2006 1:46 PM Soil <50 ppm 30, 38 & 39 11 Young 39,940 ENTACT10/9/2006 1:55 PM Soil <50 ppm 30, 38 & 39 6 Young 40,220 ENTACT10/9/2006 1:58 PM Soil <50 ppm 30, 38 & 39 5 Young 40,380 ENTACT10/9/2006 2:03 PM Soil <50 ppm 30, 38 & 39 35 Young 41,900 ENTACT10/9/2006 2:05 PM Soil <50 ppm 30, 38 & 39 22 Young 39,880 ENTACT10/9/2006 2:08 PM Soil <50 ppm 30, 38 & 39 36 Young 42,080 ENTACT10/9/2006 2:10 PM Soil <50 ppm 30, 38 & 39 8 Young 39,020 ENTACT10/9/2006 2:14 PM Soil <50 ppm 30, 38 & 39 37 Young 41,820 ENTACT10/9/2006 2:17 PM Soil <50 ppm 30, 38 & 39 23 Young 40,140 ENTACT10/9/2006 2:21 PM Soil <50 ppm 30, 38 & 39 1 Young 39,620 ENTACT10/9/2006 2:26 PM Soil <50 ppm 30, 38 & 39 26 Young 42,040 ENTACT10/9/2006 2:29 PM Soil <50 ppm 30, 38 & 39 9 Young 40,040 ENTACT10/9/2006 2:31 PM Soil <50 ppm 30, 38 & 39 11 Young 39,960 ENTACT10/9/2006 2:36 PM Soil <50 ppm 30, 38 & 39 6 Young 40,020 ENTACT10/9/2006 3:20 PM Soil <50 ppm 30, 38 & 39 36 Young 41,880 ENTACT10/9/2006 3:21 PM Soil <50 ppm 30, 38 & 39 5 Young 40,600 ENTACT10/9/2006 3:24 PM Soil <50 ppm 30, 38 & 39 26 Young 41,220 ENTACT10/9/2006 3:25 PM Soil <50 ppm 30, 38 & 39 35 Young 41,860 ENTACT10/9/2006 3:26 PM Soil <50 ppm 30, 38 & 39 22 Young 39,760 ENTACT10/9/2006 3:28 PM Soil <50 ppm 30, 38 & 39 8 Young 39,880 ENTACT10/9/2006 3:29 PM Soil <50 ppm 30, 38 & 39 37 Young 41,780 ENTACT10/9/2006 3:30 PM Soil <50 ppm 30, 38 & 39 23 Young 39,860 ENTACT10/9/2006 3:31 PM Soil <50 ppm 30, 38 & 39 1 Young 40,240 ENTACT10/9/2006 3:32 PM Soil <50 ppm 30, 38 & 39 9 Young 39,200 ENTACT10/9/2006 3:34 PM Soil <50 ppm 30, 38 & 39 11 Young 39,960 ENTACT10/9/2006 3:37 PM Soil <50 ppm 30, 38 & 39 6 Young 40,220 ENTACT

CRA 013968 (222)

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19 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/9/2006 3:49 PM Soil <50 ppm 30, 38 & 39 36 Young 42,700 ENTACT10/9/2006 3:59 PM Soil <50 ppm 30, 38 & 39 5 Young 40,780 ENTACT10/9/2006 4:03 PM Soil <50 ppm 30, 38 & 39 35 Young 42,420 ENTACT10/9/2006 4:05 PM Soil <50 ppm 30, 38 & 39 22 Young 39,720 ENTACT10/9/2006 4:08 PM Soil <50 ppm 30, 38 & 39 26 Young 41,620 ENTACT10/9/2006 4:09 PM Soil <50 ppm 30, 38 & 39 37 Young 41,880 ENTACT10/9/2006 4:14 PM Soil <50 ppm 30, 38 & 39 8 Young 39,980 ENTACT10/9/2006 4:16 PM Soil <50 ppm 30, 38 & 39 23 Young 39,680 ENTACT10/9/2006 4:21 PM Soil <50 ppm 30, 38 & 39 1 Young 40,280 ENTACT10/9/2006 4:25 PM Soil <50 ppm 30, 38 & 39 9 Young 40,120 ENTACT10/9/2006 4:28 PM Soil <50 ppm 30, 38 & 39 11 Young 39,460 ENTACT10/9/2006 4:32 PM Soil <50 ppm 30, 38 & 39 6 Young 40,320 ENTACT10/9/2006 4:35 PM Soil <50 ppm 30, 38 & 39 36 Young 42,760 ENTACT10/9/2006 4:41 PM Soil <50 ppm 30, 38 & 39 5 Young 40,300 ENTACT

Daily Total 5,190,780

CRA 013968 (222)

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20 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/10/2006 7:50 AM Soil <50 ppm 30, 38 & 39 11 Young 39,700 ENTACT10/10/2006 7:53 AM Soil <50 ppm 30, 38 & 39 26 Young 41,080 ENTACT10/10/2006 7:54 AM Soil <50 ppm 30, 38 & 39 9 Young 39,140 ENTACT10/10/2006 7:54 AM Soil <50 ppm 30, 38 & 39 5 Young 40,340 ENTACT10/10/2006 7:55 AM Soil <50 ppm 30, 38 & 39 1 Young 39,860 ENTACT10/10/2006 7:55 AM Soil <50 ppm 30, 38 & 39 8 Young 38,820 ENTACT10/10/2006 7:57 AM Soil <50 ppm 30, 38 & 39 22 Young 40,040 ENTACT10/10/2006 8:25 AM Soil <50 ppm 30, 38 & 39 35 Young 41,480 ENTACT10/10/2006 8:27 AM Soil <50 ppm 30, 38 & 39 11 Young 39,860 ENTACT10/10/2006 8:31 AM Soil <50 ppm 30, 38 & 39 23 Young 39,860 ENTACT10/10/2006 8:38 AM Soil <50 ppm 30, 38 & 39 26 Young 40,860 ENTACT10/10/2006 8:39 AM Soil <50 ppm 30, 38 & 39 9 Young 39,340 ENTACT10/10/2006 8:45 AM Soil <50 ppm 30, 38 & 39 22 Young 39,220 ENTACT10/10/2006 8:48 AM Soil <50 ppm 30, 38 & 39 1 Young 39,560 ENTACT10/10/2006 8:54 AM Soil <50 ppm 30, 38 & 39 8 Young 38,740 ENTACT10/10/2006 8:58 AM Soil <50 ppm 30, 38 & 39 36 Young 42,320 ENTACT10/10/2006 9:01 AM Soil <50 ppm 30, 38 & 39 5 Young 39,880 ENTACT10/10/2006 9:02 AM Soil <50 ppm 30, 38 & 39 35 Young 41,900 ENTACT10/10/2006 9:06 AM Soil <50 ppm 30, 38 & 39 11 Young 40,040 ENTACT10/10/2006 9:15 AM Soil <50 ppm 30, 38 & 39 26 Young 41,740 ENTACT10/10/2006 9:17 AM Soil <50 ppm 30, 38 & 39 23 Young 39,340 ENTACT10/10/2006 9:22 AM Soil <50 ppm 30, 38 & 39 9 Young 39,520 ENTACT10/10/2006 9:26 AM Soil <50 ppm 30, 38 & 39 22 Young 38,880 ENTACT10/10/2006 9:31 AM Soil <50 ppm 30, 38 & 39 1 Young 40,360 ENTACT10/10/2006 9:32 AM Soil <50 ppm 30, 38 & 39 8 Young 38,740 ENTACT10/10/2006 9:33 AM Soil <50 ppm 30, 38 & 39 36 Young 41,540 ENTACT10/10/2006 9:36 AM Soil <50 ppm 30, 38 & 39 5 Young 39,960 ENTACT10/10/2006 9:46 AM Soil <50 ppm 30, 38 & 39 11 Young 40,300 ENTACT10/10/2006 9:53 AM Soil <50 ppm 30, 38 & 39 35 Young 42,440 ENTACT10/10/2006 9:56 AM Soil <50 ppm 30, 38 & 39 23 Young 38,840 ENTACT10/10/2006 9:59 AM Soil <50 ppm 30, 38 & 39 26 Young 41,860 ENTACT10/10/2006 10:01 AM Soil <50 ppm 30, 38 & 39 9 Young 38,880 ENTACT10/10/2006 10:04 AM Soil <50 ppm 30, 38 & 39 22 Young 38,980 ENTACT10/10/2006 10:08 AM Soil <50 ppm 30, 38 & 39 1 Young 40,200 ENTACT10/10/2006 10:12 AM Soil <50 ppm 30, 38 & 39 8 Young 39,060 ENTACT10/10/2006 10:21 AM Soil <50 ppm 30, 38 & 39 5 Young 39,460 ENTACT10/10/2006 10:26 AM Soil <50 ppm 30, 38 & 39 36 Young 41,880 ENTACT10/10/2006 10:27 AM Soil <50 ppm 30, 38 & 39 11 Young 39,480 ENTACT10/10/2006 10:29 AM Soil <50 ppm 30, 38 & 39 23 Young 39,180 ENTACT10/10/2006 10:35 AM Soil <50 ppm 30, 38 & 39 35 Young 41,740 ENTACT10/10/2006 10:38 AM Soil <50 ppm 30, 38 & 39 26 Young 40,720 ENTACT10/10/2006 10:41 AM Soil <50 ppm 30, 38 & 39 9 Young 39,440 ENTACT10/10/2006 10:50 AM Soil <50 ppm 30, 38 & 39 22 Young 39,680 ENTACT10/10/2006 10:55 AM Soil <50 ppm 30, 38 & 39 8 Young 38,620 ENTACT10/10/2006 10:56 AM Soil <50 ppm 30, 38 & 39 1 Young 40,000 ENTACT10/10/2006 11:03 AM Soil <50 ppm 30, 38 & 39 36 Young 41,560 ENTACT10/10/2006 11:03 AM Soil <50 ppm 30, 38 & 39 5 Young 40,380 ENTACT10/10/2006 11:09 AM Soil <50 ppm 30, 38 & 39 11 Young 39,480 ENTACT10/10/2006 11:11 AM Soil <50 ppm 30, 38 & 39 23 Young 39,400 ENTACT10/10/2006 11:12 AM Soil <50 ppm 30, 38 & 39 35 Young 42,500 ENTACT10/10/2006 11:17 AM Soil <50 ppm 30, 38 & 39 26 Young 41,780 ENTACT10/10/2006 11:23 AM Soil <50 ppm 30, 38 & 39 9 Young 39,380 ENTACT10/10/2006 11:26 AM Soil <50 ppm 30, 38 & 39 22 Young 39,880 ENTACT10/10/2006 12:02 PM Soil <50 ppm 30, 38 & 39 8 Young 39,260 ENTACT10/10/2006 12:03 PM Soil <50 ppm 30, 38 & 39 5 Young 40,180 ENTACT10/10/2006 12:04 PM Soil <50 ppm 30, 38 & 39 1 Young 40,480 ENTACT10/10/2006 12:07 PM Soil <50 ppm 30, 38 & 39 11 Young 39,840 ENTACT

CRA 013968 (222)

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21 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/10/2006 12:07 PM Soil <50 ppm 30, 38 & 39 36 Young 41,840 ENTACT10/10/2006 12:08 PM Soil <50 ppm 30, 38 & 39 23 Young 40,080 ENTACT10/10/2006 12:11 PM Soil <50 ppm 30, 38 & 39 35 Young 42,100 ENTACT10/10/2006 12:15 PM Soil <50 ppm 30, 38 & 39 26 Young 41,320 ENTACT10/10/2006 12:15 PM Soil <50 ppm 30, 38 & 39 9 Young 39,200 ENTACT10/10/2006 12:16 PM Soil <50 ppm 30, 38 & 39 22 Young 39,040 ENTACT10/10/2006 12:39 PM Soil <50 ppm 30, 38 & 39 5 Young 41,040 ENTACT10/10/2006 12:40 PM Soil <50 ppm 30, 38 & 39 36 Young 41,340 ENTACT10/10/2006 12:42 PM Soil <50 ppm 30, 38 & 39 8 Young 38,780 ENTACT10/10/2006 12:50 PM Soil <50 ppm 30, 38 & 39 22 Young 38,740 ENTACT10/10/2006 12:51 PM Soil <50 ppm 30, 38 & 39 11 Young 39,460 ENTACT10/10/2006 12:51 PM Soil <50 ppm 30, 38 & 39 35 Young 41,580 ENTACT10/10/2006 12:56 PM Soil <50 ppm 30, 38 & 39 1 Young 40,100 ENTACT10/10/2006 12:58 PM Soil <50 ppm 30, 38 & 39 23 Young 40,300 ENTACT10/10/2006 12:59 PM Soil <50 ppm 30, 38 & 39 26 Young 41,100 ENTACT10/10/2006 1:03 PM Soil <50 ppm 30, 38 & 39 9 Young 40,340 ENTACT10/10/2006 1:09 PM Soil <50 ppm 30, 38 & 39 36 Young 41,620 ENTACT10/10/2006 1:11 PM Soil <50 ppm 30, 38 & 39 5 Young 40,620 ENTACT10/10/2006 1:23 PM Soil <50 ppm 30, 38 & 39 35 Young 42,620 ENTACT10/10/2006 1:24 PM Soil <50 ppm 30, 38 & 39 22 Young 39,180 ENTACT10/10/2006 1:25 PM Soil <50 ppm 30, 38 & 39 8 Young 39,200 ENTACT10/10/2006 1:31 PM Soil <50 ppm 30, 38 & 39 11 Young 40,200 ENTACT10/10/2006 1:32 PM Soil <50 ppm 30, 38 & 39 23 Young 39,340 ENTACT10/10/2006 1:33 PM Soil <50 ppm 30, 38 & 39 9 Young 40,180 ENTACT10/10/2006 1:35 PM Soil <50 ppm 30, 38 & 39 1 Young 39,580 ENTACT10/10/2006 1:44 PM Soil <50 ppm 30, 38 & 39 36 Young 42,540 ENTACT10/10/2006 1:45 PM Soil <50 ppm 30, 38 & 39 5 Young 40,720 ENTACT10/10/2006 1:51 PM Soil <50 ppm 30, 38 & 39 26 Young 41,640 ENTACT10/10/2006 1:54 PM Soil <50 ppm 30, 38 & 39 22 Young 39,300 ENTACT10/10/2006 1:58 PM Soil <50 ppm 30, 38 & 39 35 Young 41,780 ENTACT10/10/2006 2:04 PM Soil <50 ppm 30, 38 & 39 8 Young 39,040 ENTACT10/10/2006 2:05 PM Soil <50 ppm 30, 38 & 39 23 Young 39,480 ENTACT10/10/2006 2:09 PM Soil <50 ppm 30, 38 & 39 9 Young 39,160 ENTACT10/10/2006 2:15 PM Soil <50 ppm 30, 38 & 39 11 Young 39,480 ENTACT10/10/2006 2:16 PM Soil <50 ppm 30, 38 & 39 1 Young 39,740 ENTACT10/10/2006 2:17 PM Soil <50 ppm 30, 38 & 39 5 Young 40,020 ENTACT10/10/2006 2:22 PM Soil <50 ppm 30, 38 & 39 36 Young 42,060 ENTACT10/10/2006 2:23 PM Soil <50 ppm 30, 38 & 39 26 Young 40,960 ENTACT10/10/2006 2:26 PM Soil <50 ppm 30, 38 & 39 35 Young 41,600 ENTACT10/10/2006 2:31 PM Soil <50 ppm 30, 38 & 39 22 Young 39,660 ENTACT10/10/2006 2:33 PM Soil <50 ppm 30, 38 & 39 8 Young 39,460 ENTACT10/10/2006 2:37 PM Soil <50 ppm 30, 38 & 39 23 Young 40,140 ENTACT10/10/2006 2:38 PM Soil <50 ppm 30, 38 & 39 9 Young 39,220 ENTACT10/10/2006 3:03 PM Soil <50 ppm 30, 38 & 39 5 Young 40,700 ENTACT10/10/2006 3:04 PM Soil <50 ppm 30, 38 & 39 11 Young 40,140 ENTACT10/10/2006 3:04 PM Soil <50 ppm 30, 38 & 39 1 Young 40,240 ENTACT10/10/2006 3:06 PM Soil <50 ppm 30, 38 & 39 36 Young 42,640 ENTACT10/10/2006 3:10 PM Soil <50 ppm 30, 38 & 39 22 Young 39,940 ENTACT10/10/2006 3:12 PM Soil <50 ppm 30, 38 & 39 26 Young 41,640 ENTACT10/10/2006 3:13 PM Soil <50 ppm 30, 38 & 39 35 Young 42,400 ENTACT10/10/2006 3:14 PM Soil <50 ppm 30, 38 & 39 9 Young 39,560 ENTACT10/10/2006 3:16 PM Soil <50 ppm 30, 38 & 39 8 Young 39,040 ENTACT10/10/2006 3:19 PM Soil <50 ppm 30, 38 & 39 23 Young 40,200 ENTACT10/10/2006 3:43 PM Soil <50 ppm 30, 38 & 39 11 Young 39,900 ENTACT10/10/2006 3:44 PM Soil <50 ppm 30, 38 & 39 1 Young 40,500 ENTACT10/10/2006 3:46 PM Soil <50 ppm 30, 38 & 39 5 Young 40,180 ENTACT10/10/2006 3:50 PM Soil <50 ppm 30, 38 & 39 36 Young 41,640 ENTACT

CRA 013968 (222)

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22 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/10/2006 3:51 PM Soil <50 ppm 30, 38 & 39 23 Young 9,380 ENTACT10/10/2006 3:52 PM Soil <50 ppm 30, 38 & 39 22 Young 39,180 ENTACT10/10/2006 3:53 PM Soil <50 ppm 30, 38 & 39 26 Young 41,540 ENTACT10/10/2006 3:57 PM Soil <50 ppm 30, 38 & 39 35 Young 42,100 ENTACT10/10/2006 4:00 PM Soil <50 ppm 30, 38 & 39 9 Young 40,200 ENTACT10/10/2006 4:06 PM Soil <50 ppm 30, 38 & 39 8 Young 38,720 ENTACT10/10/2006 4:10 PM Soil <50 ppm 30, 38 & 39 11 Young 39,940 ENTACT10/10/2006 4:16 PM Soil <50 ppm 30, 38 & 39 1 Young 40,100 ENTACT10/10/2006 4:26 PM Soil <50 ppm 30, 38 & 39 22 Young 39,980 ENTACT10/10/2006 4:27 PM Soil <50 ppm 30, 38 & 39 36 Young 42,200 ENTACT10/10/2006 4:28 PM Soil <50 ppm 30, 38 & 39 5 Young 40,380 ENTACT10/10/2006 4:35 PM Soil <50 ppm 30, 38 & 39 26 Young 41,200 ENTACT10/10/2006 4:36 PM Soil <50 ppm 30, 38 & 39 23 Young 40,280 ENTACT

Daily Total 5,085,820

CRA 013968 (222)

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23 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/11/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,240 ENTACT10/11/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,540 ENTACT10/11/2006 7:51 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,620 ENTACT10/11/2006 7:52 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,140 ENTACT10/11/2006 7:53 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,760 ENTACT10/11/2006 7:55 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,180 ENTACT10/11/2006 7:57 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,140 ENTACT10/11/2006 7:59 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,400 ENTACT10/11/2006 8:02 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 38,940 ENTACT10/11/2006 8:02 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,880 ENTACT10/11/2006 8:07 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,120 ENTACT10/11/2006 8:10 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,340 ENTACT10/11/2006 8:22 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,180 ENTACT10/11/2006 8:24 AM Soil <50 ppm 22 34 Young 33,930 SES10/11/2006 8:29 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,660 ENTACT10/11/2006 8:30 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,240 ENTACT10/11/2006 8:32 AM Soil <50 ppm 22 22 Young 31,060 SES10/11/2006 8:36 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,880 ENTACT10/11/2006 8:36 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,200 ENTACT10/11/2006 8:37 AM Soil <50 ppm 22 40 Young 29,670 SES10/11/2006 8:41 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,480 ENTACT10/11/2006 8:45 AM Soil <50 ppm 22 34 Young 29,550 SES10/11/2006 8:48 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,700 ENTACT10/11/2006 8:50 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,500 ENTACT10/11/2006 8:51 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,140 ENTACT10/11/2006 8:52 AM Soil <50 ppm 22 22 Young 26,980 SES10/11/2006 8:54 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 38,980 ENTACT10/11/2006 8:58 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,840 ENTACT10/11/2006 8:59 AM Soil <50 ppm 22 40 Young 29,690 SES10/11/2006 9:00 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,040 ENTACT10/11/2006 9:05 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,120 ENTACT10/11/2006 9:09 AM Soil <50 ppm 22 34 Young 32,190 SES10/11/2006 9:10 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,200 ENTACT10/11/2006 9:13 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,080 ENTACT10/11/2006 9:18 AM Soil <50 ppm 22 22 Young 32,240 SES10/11/2006 9:19 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,040 ENTACT10/11/2006 9:22 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,580 ENTACT10/11/2006 9:26 AM Soil <50 ppm 22 40 Young 35,370 SES10/11/2006 9:27 AM Soil <50 ppm 60 & 61 Hoosier 36,900 SES10/11/2006 9:27 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,800 ENTACT10/11/2006 9:29 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 38,980 ENTACT10/11/2006 9:31 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,420 ENTACT10/11/2006 9:42 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,780 ENTACT10/11/2006 9:47 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,740 ENTACT10/11/2006 9:50 AM Soil <50 ppm 22 22 Young 31,820 SES10/11/2006 9:53 AM Soil <50 ppm 22 40 Young 35,170 SES10/11/2006 9:53 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,960 ENTACT10/11/2006 9:59 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,760 ENTACT10/11/2006 10:05 AM Soil <50 ppm 22 34 Young 34,730 SES10/11/2006 10:06 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,220 ENTACT10/11/2006 10:10 AM Soil <50 ppm 60 & 61 Hoosier 37,280 SES10/11/2006 10:11 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,500 ENTACT10/11/2006 10:12 AM Soil <50 ppm 22 22 Young 32,020 SES10/11/2006 10:18 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,300 ENTACT10/11/2006 10:19 AM Soil <50 ppm 22 40 Young 30,930 SES10/11/2006 10:22 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,440 ENTACT10/11/2006 10:25 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,440 ENTACT

CRA 013968 (222)

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24 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/11/2006 10:27 AM Soil <50 ppm 22 34 Young 32,590 SES10/11/2006 10:31 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,540 ENTACT10/11/2006 10:31 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,620 ENTACT10/11/2006 0.4388889 Soil <50 ppm 22 34 Young 32,670 SES10/11/2006 10:35 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,820 ENTACT10/11/2006 10:36 AM Soil <50 ppm 22 22 Young 29,320 SES10/11/2006 10:42 AM Soil <50 ppm 60 & 61 Hoosier 31,660 SES10/11/2006 10:43 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 40,880 ENTACT10/11/2006 10:44 AM Soil <50 ppm 22 40 Young 33,050 SES10/11/2006 10:44 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,000 ENTACT10/11/2006 10:47 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,260 ENTACT10/11/2006 10:50 AM Soil <50 ppm 22 34 Young 31,090 SES10/11/2006 10:51 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,320 ENTACT10/11/2006 10:55 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,660 ENTACT10/11/2006 10:58 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,760 ENTACT10/11/2006 10:59 AM Soil <50 ppm 22 22 Young 33,660 SES10/11/2006 11:05 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,940 ENTACT10/11/2006 11:06 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,980 ENTACT10/11/2006 11:09 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,840 ENTACT10/11/2006 11:10 AM Soil <50 ppm 22 40 Young 32,770 SES10/11/2006 11:14 AM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,600 ENTACT10/11/2006 11:14 AM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,680 ENTACT10/11/2006 11:17 AM Soil <50 ppm 22 34 Young 31,890 SES10/11/2006 11:20 AM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,020 ENTACT10/11/2006 11:21 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,000 ENTACT10/11/2006 12:00 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,920 ENTACT10/11/2006 12:03 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,660 ENTACT10/11/2006 12:04 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,740 ENTACT10/11/2006 12:04 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,900 ENTACT10/11/2006 12:07 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,580 ENTACT10/11/2006 12:08 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,480 ENTACT10/11/2006 12:16 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,320 ENTACT10/11/2006 12:16 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,400 ENTACT10/11/2006 12:17 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 39,520 ENTACT10/11/2006 12:17 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 39,240 ENTACT10/11/2006 12:18 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,800 ENTACT10/11/2006 12:18 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,040 ENTACT10/11/2006 12:31 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,560 ENTACT10/11/2006 12:35 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,260 ENTACT10/11/2006 12:37 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 40,820 ENTACT10/11/2006 12:41 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,760 ENTACT10/11/2006 12:52 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,440 ENTACT10/11/2006 12:52 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,540 ENTACT10/11/2006 12:54 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,000 ENTACT10/11/2006 1:01 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 38,940 ENTACT10/11/2006 1:03 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 40,180 ENTACT10/11/2006 1:06 PM Soil <50 ppm 30, 36, 38 & 39 6 Young 40,160 ENTACT10/11/2006 1:08 PM Soil <50 ppm 22 22 Young 32,720 SES10/11/2006 1:09 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,000 ENTACT10/11/2006 1:10 PM Soil <50 ppm 22 40 Young 30,690 SES10/11/2006 1:11 PM Soil <50 ppm 30, 36, 38 & 39 8 Young 38,860 ENTACT10/11/2006 1:13 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,880 ENTACT10/11/2006 1:15 PM Soil <50 ppm 22 34 Young 33,130 SES10/11/2006 1:15 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,760 ENTACT10/11/2006 1:17 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,980 ENTACT10/11/2006 1:18 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 39,940 ENTACT10/11/2006 1:25 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,440 ENTACT10/11/2006 1:29 PM Soil <50 ppm 22 22 Young 32,080 SES

CRA 013968 (222)

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25 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/11/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,440 ENTACT10/11/2006 1:38 PM Soil <50 ppm 22 40 Young 38,930 SES10/11/2006 1:42 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,240 ENTACT10/11/2006 1:46 PM Soil <50 ppm 30, 36, 38 & 39 12 Young 39,180 ENTACT10/11/2006 1:47 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,760 ENTACT

Daily Total 4,611,940

CRA 013968 (222)

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26 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/12/2006 7:20 AM Soil <50 ppm 30 & 38 26 Young 41,140 ENTACT10/12/2006 7:46 AM Soil <50 ppm 30 & 38 11 Young 39,720 ENTACT10/12/2006 7:46 AM Soil <50 ppm 30 & 38 5 Young 39,440 ENTACT10/12/2006 7:47 AM Soil <50 ppm 30 & 38 1 Young 39,320 ENTACT10/12/2006 7:48 AM Soil <50 ppm 30 & 38 9 Young 39,480 ENTACT10/12/2006 7:50 AM Soil <50 ppm 30 & 38 12 Young 38,820 ENTACT10/12/2006 7:50 AM Soil <50 ppm 30 & 38 8 Young 38,500 ENTACT10/12/2006 8:06 AM Soil <50 ppm 22 40 Young 26,130 SES10/12/2006 8:14 AM Soil <50 ppm 22 22 Young 30,300 SES10/12/2006 8:18 AM Soil <50 ppm 30 & 38 26 Young 41,680 ENTACT10/12/2006 8:21 AM Soil <50 ppm 30 & 38 11 Young 40,280 ENTACT10/12/2006 8:25 AM Soil <50 ppm 30 & 38 9 Young 38,760 ENTACT10/12/2006 8:26 AM Soil <50 ppm 22 40 Young 27,890 SES10/12/2006 8:29 AM Soil <50 ppm 30 & 38 12 Young 40,140 ENTACT10/12/2006 8:30 AM Soil <50 ppm 30 & 38 1 Young 39,320 ENTACT10/12/2006 8:33 AM Soil <50 ppm 22 34 Young 27,510 SES10/12/2006 8:38 AM Soil <50 ppm 30 & 38 5 Young 39,580 ENTACT10/12/2006 8:41 AM Soil <50 ppm 22 22 Young 23,720 SES10/12/2006 8:42 AM Soil <50 ppm 30 & 38 23 Young 40,120 ENTACT10/12/2006 8:46 AM Soil <50 ppm 30 & 38 8 Young 38,620 ENTACT10/12/2006 8:47 AM Soil <50 ppm 30 & 38 35 Young 42,600 ENTACT10/12/2006 8:48 AM Soil <50 ppm 22 40 Young 26,890 SES10/12/2006 8:54 AM Soil <50 ppm 22 34 Young 27,530 SES10/12/2006 8:55 AM Soil <50 ppm 30 & 38 36 Young 42,240 ENTACT10/12/2006 8:57 AM Soil <50 ppm 30 & 38 26 Young 41,220 ENTACT10/12/2006 9:02 AM Soil <50 ppm 30 & 38 11 Young 39,960 ENTACT10/12/2006 9:02 AM Soil <50 ppm 30 & 38 1 Young 39,580 ENTACT10/12/2006 9:03 AM Soil <50 ppm 22 22 Young 27,380 SES10/12/2006 9:11 AM Soil <50 ppm 22 40 Young 27,650 SES10/12/2006 9:12 AM Soil <50 ppm 30 & 38 9 Young 39,460 ENTACT10/12/2006 9:12 AM Soil <50 ppm 30 & 38 12 Young 39,180 ENTACT10/12/2006 9:15 AM Soil <50 ppm 30 & 38 5 Young 40,560 ENTACT10/12/2006 9:19 AM Soil <50 ppm 22 34 Young 28,830 SES10/12/2006 9:19 AM Soil <50 ppm 30 & 38 23 Young 38,840 ENTACT10/12/2006 9:29 AM Soil <50 ppm 30 & 38 8 Young 40,020 ENTACT10/12/2006 9:32 AM Soil <50 ppm 22 22 Young 25,840 SES10/12/2006 9:35 AM Soil <50 ppm 30 & 38 35 Young 41,680 ENTACT10/12/2006 9:36 AM Soil <50 ppm 30 & 38 36 Young 41,320 ENTACT10/12/2006 9:39 AM Soil <50 ppm 22 40 Young 27,110 SES10/12/2006 9:46 AM Soil <50 ppm 30 & 38 5 Young 40,240 ENTACT10/12/2006 9:47 AM Soil <50 ppm 22 34 Young 24,650 SES10/12/2006 9:50 AM Soil <50 ppm 30 & 38 11 Young 39,660 ENTACT10/12/2006 9:53 AM Soil <50 ppm 30 & 38 12 Young 39,920 ENTACT10/12/2006 9:54 AM Soil <50 ppm 30 & 38 23 Young 39,180 ENTACT10/12/2006 9:55 AM Soil <50 ppm 30 & 38 37 Young 41,500 ENTACT10/12/2006 9:56 AM Soil <50 ppm 30 & 38 26 Young 41,740 ENTACT10/12/2006 9:58 AM Soil <50 ppm 30 & 38 1 Young 39,460 ENTACT10/12/2006 10:08 AM Soil <50 ppm 22 22 Young 26,880 SES10/12/2006 10:08 AM Soil <50 ppm 30 & 38 9 Young 40,000 ENTACT10/12/2006 10:14 AM Soil <50 ppm 22 40 Young 31,610 SES10/12/2006 10:15 AM Soil <50 ppm 30 & 38 8 Young 39,480 ENTACT10/12/2006 10:23 AM Soil <50 ppm 30 & 38 5 Young 40,240 ENTACT10/12/2006 10:23 AM Soil <50 ppm 30 & 38 36 Young 41,500 ENTACT

CRA 013968 (222)

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27 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/12/2006 10:24 AM Soil <50 ppm 22 34 Young 33,810 SES10/12/2006 10:24 AM Soil <50 ppm 30 & 38 35 Young 41,480 ENTACT10/12/2006 10:25 AM Soil <50 ppm 30 & 38 11 Young 39,520 ENTACT10/12/2006 10:30 AM Soil <50 ppm 30 & 38 23 Young 39,080 ENTACT10/12/2006 10:35 AM Soil <50 ppm 30 & 38 12 Young 39,440 ENTACT10/12/2006 10:35 AM Soil <50 ppm 30 & 38 26 Young 41,840 ENTACT10/12/2006 10:38 AM Soil <50 ppm 30 & 38 37 Young 41,540 ENTACT10/12/2006 10:38 AM Soil <50 ppm 30 & 38 9 Young 38,680 ENTACT10/12/2006 10:39 AM Soil <50 ppm 30 & 38 1 Young 40,140 ENTACT10/12/2006 10:48 AM Soil <50 ppm 30 & 38 40 Young 41,350 ENTACT10/12/2006 10:58 AM Soil <50 ppm 30 & 38 8 Young 39,180 ENTACT10/12/2006 10:59 AM Soil <50 ppm 30 & 38 36 Young 42,220 ENTACT10/12/2006 11:01 AM Soil <50 ppm 30 & 38 35 Young 42,140 ENTACT10/12/2006 11:01 AM Soil <50 ppm 30 & 38 5 Young 40,400 ENTACT10/12/2006 11:02 AM Soil <50 ppm 30 & 38 11 Young 40,340 ENTACT10/12/2006 11:03 AM Soil <50 ppm 30 & 38 23 Young 39,220 ENTACT10/12/2006 11:07 AM Soil <50 ppm 30 & 38 12 Young 39,080 ENTACT10/12/2006 11:08 AM Soil <50 ppm 30 & 38 1 Young 39,440 ENTACT10/12/2006 11:11 AM Soil <50 ppm 30 & 38 26 Young 41,400 ENTACT10/12/2006 11:17 AM Soil <50 ppm 30 & 38 40 Young 42,010 ENTACT10/12/2006 11:24 AM Soil <50 ppm 30 & 38 9 Young 39,580 ENTACT10/12/2006 12:09 PM Soil <50 ppm 30 & 38 37 Young 41,120 ENTACT10/12/2006 12:11 PM Soil <50 ppm 30 & 38 26 Young 42,420 ENTACT10/12/2006 12:13 PM Soil <50 ppm 30 & 38 1 Young 39,800 ENTACT10/12/2006 12:13 PM Soil <50 ppm 30 & 38 36 Young 42,500 ENTACT10/12/2006 12:14 PM Soil <50 ppm 30 & 38 5 Young 39,560 ENTACT10/12/2006 12:15 PM Soil <50 ppm 30 & 38 8 Young 39,160 ENTACT10/12/2006 12:17 PM Soil <50 ppm 30 & 38 35 Young 42,060 ENTACT10/12/2006 12:18 PM Soil <50 ppm 30 & 38 11 Young 39,720 ENTACT10/12/2006 12:19 PM Soil <50 ppm 30 & 38 23 Young 39,660 ENTACT10/12/2006 12:20 PM Soil <50 ppm 30 & 38 12 Young 39,760 ENTACT10/12/2006 12:22 PM Soil <50 ppm 30 & 38 40 Young 41,130 ENTACT10/12/2006 12:41 PM Soil <50 ppm 30 & 38 37 Young 41,480 ENTACT10/12/2006 12:43 PM Soil <50 ppm 30 & 38 36 Young 41,800 ENTACT10/12/2006 12:44 PM Soil <50 ppm 30 & 38 1 Young 39,520 ENTACT10/12/2006 12:46 PM Soil <50 ppm 30 & 38 26 Young 41,420 ENTACT10/12/2006 12:50 PM Soil <50 ppm 30 & 38 8 Young 39,240 ENTACT10/12/2006 12:52 PM Soil <50 ppm 30 & 38 11 Young 39,980 ENTACT10/12/2006 12:52 PM Soil <50 ppm 30 & 38 5 Young 40,620 ENTACT10/12/2006 12:56 PM Soil <50 ppm 30 & 38 35 Young 42,640 ENTACT10/12/2006 12:57 PM Soil <50 ppm 30 & 38 23 Young 39,340 ENTACT10/12/2006 1:04 PM Soil <50 ppm 30 & 38 40 Young 42,230 ENTACT10/12/2006 1:05 PM Soil <50 ppm 30 & 38 12 Young 39,980 ENTACT10/12/2006 1:14 PM Soil <50 ppm 30 & 38 37 Young 40,720 ENTACT10/12/2006 1:18 PM Soil <50 ppm 30 & 38 1 Young 39,980 ENTACT10/12/2006 1:21 PM Soil <50 ppm 30 & 38 36 Young 41,600 ENTACT10/12/2006 1:23 PM Soil <50 ppm 30 & 38 11 Young 39,180 ENTACT10/12/2006 1:24 PM Soil <50 ppm 30 & 38 8 Young 39,740 ENTACT10/12/2006 1:27 PM Soil <50 ppm 30 & 38 5 Young 39,500 ENTACT10/12/2006 1:28 PM Soil <50 ppm 30 & 38 26 Young 40,780 ENTACT10/12/2006 1:34 PM Soil <50 ppm 30 & 38 35 Young 41,800 ENTACT10/12/2006 1:34 PM Soil <50 ppm 30 & 38 23 Young 39,660 ENTACT10/12/2006 1:37 PM Soil <50 ppm 30 & 38 12 Young 39,080 ENTACT10/12/2006 1:38 PM Soil <50 ppm 30 & 38 40 Young 41,450 ENTACT10/12/2006 1:45 PM Soil <50 ppm 30 & 38 37 Young 42,360 ENTACT10/12/2006 1:48 PM Soil <50 ppm 30 & 38 1 Young 39,880 ENTACT10/12/2006 1:55 PM Soil <50 ppm 30 & 38 5 Young 40,720 ENTACT

CRA 013968 (222)

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28 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/12/2006 1:59 PM Soil <50 ppm 30 & 38 8 Young 38,920 ENTACT10/12/2006 2:01 PM Soil <50 ppm 30 & 38 36 Young 41,340 ENTACT10/12/2006 2:04 PM Soil <50 ppm 30 & 38 11 Young 39,540 ENTACT10/12/2006 2:10 PM Soil <50 ppm 30 & 38 12 Young 38,660 ENTACT10/12/2006 2:10 PM Soil <50 ppm 30 & 38 40 Young 41,270 ENTACT10/12/2006 2:11 PM Soil <50 ppm 30 & 38 23 Young 38,860 ENTACT10/12/2006 2:13 PM Soil <50 ppm 30 & 38 37 Young 41,040 ENTACT10/12/2006 2:17 PM Soil <50 ppm 30 & 38 35 Young 42,120 ENTACT10/12/2006 2:17 PM Soil <50 ppm 30 & 38 1 Young 40,000 ENTACT10/12/2006 2:20 PM Soil <50 ppm 30 & 38 26 Young 41,140 ENTACT10/12/2006 2:24 PM Soil <50 ppm 30 & 38 5 Young 40,240 ENTACT10/12/2006 2:29 PM Soil <50 ppm 30 & 38 11 Young 40,340 ENTACT10/12/2006 2:30 PM Soil <50 ppm 30 & 38 8 Young 39,300 ENTACT10/12/2006 3:01 PM Soil <50 ppm 30 & 38 12 Young 39,060 ENTACT10/12/2006 3:03 PM Soil <50 ppm 30 & 38 35 Young 42,340 ENTACT10/12/2006 3:04 PM Soil <50 ppm 30 & 38 36 Young 41,660 ENTACT10/12/2006 3:05 PM Soil <50 ppm 30 & 38 1 Young 40,280 ENTACT10/12/2006 3:07 PM Soil <50 ppm 30 & 38 40 Young 41,910 ENTACT10/12/2006 3:09 PM Soil <50 ppm 30 & 38 23 Young 39,300 ENTACT10/12/2006 3:12 PM Soil <50 ppm 30 & 38 5 Young 40,660 ENTACT10/12/2006 3:13 PM Soil <50 ppm 30 & 38 8 Young 39,800 ENTACT10/12/2006 3:14 PM Soil <50 ppm 30 & 38 11 Young 39,620 ENTACT10/12/2006 3:15 PM Soil <50 ppm 30 & 38 26 Young 41,740 ENTACT10/12/2006 3:26 PM Soil <50 ppm 30 & 38 37 Young 40,660 ENTACT10/12/2006 3:51 PM Soil <50 ppm 30 & 38 12 Young 39,680 ENTACT10/12/2006 3:51 PM Soil <50 ppm 30 & 38 1 Young 39,280 ENTACT10/12/2006 3:52 PM Soil <50 ppm 30 & 38 35 Young 41,800 ENTACT10/12/2006 3:52 PM Soil <50 ppm 30 & 38 36 Young 41,800 ENTACT10/12/2006 3:53 PM Soil <50 ppm 30 & 38 23 Young 40,200 ENTACT10/12/2006 4:03 PM Soil <50 ppm 30 & 38 11 Young 39,940 ENTACT10/12/2006 4:04 PM Soil <50 ppm 30 & 38 8 Young 40,000 ENTACT10/12/2006 4:05 PM Soil <50 ppm 30 & 38 5 Young 40,240 ENTACT10/12/2006 4:06 PM Soil <50 ppm 30 & 38 26 Young 41,160 ENTACT10/12/2006 4:07 PM Soil <50 ppm 30 & 38 40 Young 40,890 ENTACT10/12/2006 4:09 PM Soil <50 ppm 30 & 38 37 Young 41,620 ENTACT10/12/2006 4:23 PM Soil <50 ppm 30 & 38 12 Young 39,040 ENTACT10/12/2006 4:23 PM Soil <50 ppm 30 & 38 1 Young 39,460 ENTACT10/12/2006 4:30 PM Soil <50 ppm 30 & 38 35 Young 42,640 ENTACT

Daily Total 5,775,450

CRA 013968 (222)

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29 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/13/2006 7:22 AM Soil <50 ppm 30 & 38 5 Young 39,880 ENTACT10/13/2006 7:50 AM Soil <50 ppm 30 & 38 26 Young 41,400 ENTACT10/13/2006 7:54 AM Soil <50 ppm 30 & 38 11 Young 40,240 ENTACT10/13/2006 7:56 AM Soil <50 ppm 30 & 38 1 Young 39,940 ENTACT10/13/2006 7:56 AM Soil <50 ppm 30 & 38 37 Young 41,600 ENTACT10/13/2006 7:58 AM Soil <50 ppm 30 & 38 42 Young 41,620 ENTACT10/13/2006 7:59 AM Soil <50 ppm 30 & 38 23 Young 38,960 ENTACT10/13/2006 8:00 AM Soil <50 ppm 30 & 38 8 Young 39,240 ENTACT10/13/2006 8:03 AM Soil <50 ppm 30 & 38 5 Young 39,740 ENTACT10/13/2006 8:12 AM Soil <50 ppm 30 & 38 40 Young 40,990 ENTACT10/13/2006 8:20 AM Soil <50 ppm 30 & 38 35 Young 42,280 ENTACT10/13/2006 8:23 AM Soil <50 ppm 30 & 38 36 Young 41,800 ENTACT10/13/2006 8:29 AM Soil <50 ppm 30 & 38 1 Young 39,560 ENTACT10/13/2006 8:30 AM Soil <50 ppm 30 & 38 11 Young 39,060 ENTACT10/13/2006 8:32 AM Soil <50 ppm 30 & 38 37 Young 40,640 ENTACT10/13/2006 8:34 AM Soil <50 ppm 30 & 38 26 Young 41,620 ENTACT10/13/2006 8:41 AM Soil <50 ppm 30 & 38 8 Young 39,160 ENTACT10/13/2006 8:42 AM Soil <50 ppm 30 & 38 42 Young 41,780 ENTACT10/13/2006 8:45 AM Soil <50 ppm 30 & 38 23 Young 39,460 ENTACT10/13/2006 8:55 AM Soil <50 ppm 30 & 38 5 Young 40,200 ENTACT10/13/2006 8:56 AM Soil <50 ppm 60 & 61 106 Hoosier 32,840 SES10/13/2006 8:56 AM Soil <50 ppm 30 & 38 27 Young 41,200 ENTACT10/13/2006 8:57 AM Soil <50 ppm 30 & 38 40 Young 41,490 ENTACT10/13/2006 8:57 AM Soil <50 ppm 30 & 38 36 Young 42,200 ENTACT10/13/2006 8:58 AM Soil <50 ppm 30 & 38 1 Young 39,540 ENTACT10/13/2006 9:01 AM Soil <50 ppm 30 & 38 35 Young 41,660 ENTACT10/13/2006 9:02 AM Soil <50 ppm 30 & 38 37 Young 41,000 ENTACT10/13/2006 9:04 AM Soil <50 ppm 30 & 38 11 Young 40,300 ENTACT10/13/2006 9:08 AM Soil <50 ppm 30 & 38 26 Young 40,940 ENTACT10/13/2006 9:13 AM Soil <50 ppm 30 & 38 8 Young 39,040 ENTACT10/13/2006 9:14 AM Soil <50 ppm 30 & 38 42 Young 41,200 ENTACT10/13/2006 9:19 AM Soil <50 ppm 30 & 38 23 Young 39,300 ENTACT10/13/2006 9:33 AM Soil <50 ppm 60 & 61 106 Hoosier 40,140 SES10/13/2006 9:33 AM Soil <50 ppm 30 & 38 5 Young 39,660 ENTACT10/13/2006 9:40 AM Soil <50 ppm 30 & 38 27 Young 41,880 ENTACT10/13/2006 9:41 AM Soil <50 ppm 30 & 38 40 Young 40,990 ENTACT10/13/2006 9:46 AM Soil <50 ppm 30 & 38 35 Young 41,380 ENTACT10/13/2006 9:46 AM Soil <50 ppm 30 & 38 36 Young 41,900 ENTACT10/13/2006 9:47 AM Soil <50 ppm 30 & 38 1 Young 39,540 ENTACT10/13/2006 9:52 AM Soil <50 ppm 30 & 38 37 Young 41,820 ENTACT10/13/2006 9:54 AM Soil <50 ppm 30 & 38 26 Young 41,640 ENTACT10/13/2006 9:57 AM Soil <50 ppm 30 & 38 11 Young 39,480 ENTACT10/13/2006 9:58 AM Soil <50 ppm 30 & 38 8 Young 38,900 ENTACT10/13/2006 9:59 AM Soil <50 ppm 30 & 38 42 Young 41,840 ENTACT10/13/2006 10:02 AM Soil <50 ppm 30 & 38 23 Young 39,540 ENTACT10/13/2006 10:14 AM Soil <50 ppm 30 & 38 27 Young 41,060 ENTACT10/13/2006 10:16 AM Soil <50 ppm 30 & 38 1 Young 39,500 ENTACT10/13/2006 10:18 AM Soil <50 ppm 30 & 38 5 Young 40,040 ENTACT10/13/2006 10:19 AM Soil <50 ppm 30 & 38 35 Young 42,120 ENTACT10/13/2006 10:21 AM Soil <50 ppm 30 & 38 40 Young 42,090 ENTACT10/13/2006 10:25 AM Soil <50 ppm 30 & 38 36 Young 41,460 ENTACT10/13/2006 10:26 AM Soil <50 ppm 30 & 38 26 Young 41,920 ENTACT10/13/2006 10:28 AM Soil <50 ppm 22 12 Young 31,700 SES10/13/2006 10:28 AM Soil <50 ppm 30 & 38 37 Young 42,400 ENTACT10/13/2006 10:29 AM Soil <50 ppm 30 & 38 8 Young 38,620 ENTACT10/13/2006 10:32 AM Soil <50 ppm 30 & 38 23 Young 39,240 ENTACT10/13/2006 10:34 AM Soil <50 ppm 30 & 38 11 Young 39,760 ENTACT

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30 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/13/2006 10:37 AM Soil <50 ppm 22 41 Young 26,660 SES10/13/2006 10:46 AM Soil <50 ppm 30 & 38 42 Young 40,860 ENTACT10/13/2006 10:48 AM Soil <50 ppm 30 & 38 1 Young 39,480 ENTACT10/13/2006 10:48 AM Soil <50 ppm 30 & 38 27 Young 40,880 ENTACT10/13/2006 10:50 AM Soil <50 ppm 30 & 38 5 Young 39,760 ENTACT10/13/2006 10:51 AM Soil <50 ppm 22 12 Young 27,960 SES10/13/2006 10:53 AM Soil <50 ppm 30 & 38 35 Young 41,820 ENTACT10/13/2006 10:55 AM Soil <50 ppm 30 & 38 37 Young 41,280 ENTACT10/13/2006 10:59 AM Soil <50 ppm 22 41 Young 28,120 SES10/13/2006 11:01 AM Soil <50 ppm 30 & 38 40 Young 41,930 ENTACT10/13/2006 11:06 AM Soil <50 ppm 22 6 Young 26,400 SES10/13/2006 11:07 AM Soil <50 ppm 30 & 38 11 Young 40,240 ENTACT10/13/2006 11:09 AM Soil <50 ppm 30 & 38 8 Young 38,820 ENTACT10/13/2006 11:11 AM Soil <50 ppm 30 & 38 26 Young 41,260 ENTACT10/13/2006 11:15 AM Soil <50 ppm 22 12 Young 28,840 SES10/13/2006 11:16 AM Soil <50 ppm 30 & 38 36 Young 41,840 ENTACT10/13/2006 11:17 AM Soil <50 ppm 30 & 38 23 Young 39,500 ENTACT10/13/2006 11:18 AM Soil <50 ppm 30 & 38 27 Young 41,040 ENTACT10/13/2006 11:22 AM Soil <50 ppm 22 41 Young 32,200 SES10/13/2006 11:22 AM Soil <50 ppm 30 & 38 1 Young 40,460 ENTACT10/13/2006 11:23 AM Soil <50 ppm 30 & 38 42 Young 41,860 ENTACT10/13/2006 12:04 PM Soil <50 ppm 22 12 Young 35,140 SES10/13/2006 12:04 PM Soil <50 ppm 30 & 38 37 Young 41,900 ENTACT10/13/2006 12:05 PM Soil <50 ppm 22 41 Young 34,800 SES10/13/2006 12:05 PM Soil <50 ppm 22 6 Young 35,540 SES10/13/2006 12:08 PM Soil <50 ppm 30 & 38 5 Young 39,900 ENTACT10/13/2006 12:10 PM Soil <50 ppm 30 & 38 35 Young 42,300 ENTACT10/13/2006 12:13 PM Soil <50 ppm 30 & 38 11 Young 39,780 ENTACT10/13/2006 12:14 PM Soil <50 ppm 30 & 38 26 Young 41,900 ENTACT10/13/2006 12:15 PM Soil <50 ppm 30 & 38 8 Young 39,000 ENTACT10/13/2006 12:16 PM Soil <50 ppm 30 & 38 40 Young 41,510 ENTACT10/13/2006 12:20 PM Soil <50 ppm 30 & 38 42 Young 41,000 ENTACT10/13/2006 12:26 PM Soil <50 ppm 30 & 38 36 Young 41,380 ENTACT10/13/2006 12:27 PM Soil <50 ppm 30 & 38 27 Young 41,580 ENTACT10/13/2006 12:28 PM Soil <50 ppm 30 & 38 23 Young 39,560 ENTACT10/13/2006 12:35 PM Soil <50 ppm 30 & 38 37 Young 40,740 ENTACT10/13/2006 12:39 PM Soil <50 ppm 30 & 38 35 Young 41,980 ENTACT10/13/2006 12:40 PM Soil <50 ppm 30 & 38 5 Young 40,020 ENTACT10/13/2006 12:42 PM Soil <50 ppm 30 & 38 1 Young 40,440 ENTACT10/13/2006 12:43 PM Soil <50 ppm 30 & 38 11 Young 39,640 ENTACT10/13/2006 12:46 PM Soil <50 ppm 30 & 38 8 Young 38,820 ENTACT10/13/2006 12:47 PM Soil <50 ppm 30 & 38 40 Young 42,250 ENTACT10/13/2006 12:51 PM Soil <50 ppm 30 & 38 26 Young 41,320 ENTACT10/13/2006 12:55 PM Soil <50 ppm 30 & 38 27 Young 41,480 ENTACT10/13/2006 12:57 PM Soil <50 ppm 30 & 38 36 Young 41,360 ENTACT10/13/2006 12:59 PM Soil <50 ppm 30 & 38 42 Young 41,480 ENTACT10/13/2006 1:02 PM Soil <50 ppm 30 & 38 23 Young 39,680 ENTACT10/13/2006 1:10 PM Soil <50 ppm 30 & 38 37 Young 41,920 ENTACT10/13/2006 1:13 PM Soil <50 ppm 30 & 38 1 Young 39,920 ENTACT10/13/2006 1:15 PM Soil <50 ppm 30 & 38 35 Young 42,240 ENTACT10/13/2006 1:18 PM Soil <50 ppm 30 & 38 11 Young 39,300 ENTACT10/13/2006 1:19 PM Soil <50 ppm 30 & 38 5 Young 39,800 ENTACT10/13/2006 1:21 PM Soil <50 ppm 22 6 Young 34,960 SES10/13/2006 1:22 PM Soil <50 ppm 30 & 38 8 Young 39,180 ENTACT10/13/2006 1:26 PM Soil <50 ppm 30 & 38 40 Young 41,370 ENTACT10/13/2006 1:28 PM Soil <50 ppm 22 41 Young 34,500 SES10/13/2006 1:30 PM Soil <50 ppm 30 & 38 42 Young 41,660 ENTACT

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31 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/13/2006 1:30 PM Soil <50 ppm 30 & 38 27 Young 41,180 ENTACT10/13/2006 1:32 PM Soil <50 ppm 30 & 38 26 Young 41,900 ENTACT10/13/2006 1:34 PM Soil <50 ppm 30 & 38 23 Young 39,420 ENTACT10/13/2006 1:35 PM Soil <50 ppm 22 12 Young 33,540 SES10/13/2006 1:39 PM Soil <50 ppm 30 & 38 37 Young 42,000 ENTACT10/13/2006 1:43 PM Soil <50 ppm 30 & 38 5 Young 40,180 ENTACT10/13/2006 1:46 PM Soil <50 ppm 30 & 38 35 Young 42,080 ENTACT10/13/2006 1:47 PM Soil <50 ppm 30 & 38 36 Young 41,500 ENTACT10/13/2006 1:49 PM Soil <50 ppm 22 6 Young 34,680 SES10/13/2006 1:52 PM Soil <50 ppm 30 & 38 1 Young 39,820 ENTACT10/13/2006 1:55 PM Soil <50 ppm 30 & 38 11 Young 40,140 ENTACT10/13/2006 1:57 PM Soil <50 ppm 22 41 Young 39,580 SES10/13/2006 1:58 PM Soil <50 ppm 30 & 38 8 Young 39,800 ENTACT10/13/2006 2:00 PM Soil <50 ppm 30 & 38 40 Young 41,730 ENTACT10/13/2006 2:02 PM Soil <50 ppm 30 & 38 23 Young 40,000 ENTACT10/13/2006 2:03 PM Soil <50 ppm 30 & 38 42 Young 41,400 ENTACT10/13/2006 2:06 PM Soil <50 ppm 30 & 38 26 Young 41,300 ENTACT10/13/2006 2:07 PM Soil <50 ppm 30 & 38 27 Young 41,360 ENTACT10/13/2006 2:12 PM Soil <50 ppm 22 12 Young 40,260 SES10/13/2006 2:12 PM Soil <50 ppm 22 6 Young 39,540 SES10/13/2006 2:17 PM Soil <50 ppm 30 & 38 35 Young 41,740 ENTACT10/13/2006 2:18 PM Soil <50 ppm 30 & 38 37 Young 40,860 ENTACT10/13/2006 2:20 PM Soil <50 ppm 30 & 38 5 Young 40,340 ENTACT10/13/2006 2:21 PM Soil <50 ppm 22 41 Young 38,500 SES10/13/2006 2:23 PM Soil <50 ppm 30 & 38 36 Young 42,100 ENTACT10/13/2006 2:26 PM Soil <50 ppm 30 & 38 1 Young 40,340 ENTACT10/13/2006 2:31 PM Soil <50 ppm 30 & 38 11 Young 40,060 ENTACT10/13/2006 2:32 PM Soil <50 ppm 22 12 Young 38,080 SES10/13/2006 2:36 PM Soil <50 ppm 30 & 38 8 Young 39,700 ENTACT10/13/2006 2:37 PM Soil <50 ppm 30 & 38 40 Young 41,490 ENTACT10/13/2006 2:39 PM Soil <50 ppm 22 6 Young 38,260 SES10/13/2006 2:48 PM Soil <50 ppm 22 41 Young 40,080 SES10/13/2006 2:49 PM Soil <50 ppm 30 & 38 23 Young 39,880 ENTACT10/13/2006 2:51 PM Soil <50 ppm 30 & 38 26 Young 42,040 ENTACT10/13/2006 2:52 PM Soil <50 ppm 30 & 38 27 Young 41,540 ENTACT10/13/2006 2:55 PM Soil <50 ppm 30 & 38 42 Young 40,860 ENTACT10/13/2006 3:05 PM Soil <50 ppm 30 & 38 37 Young 41,560 ENTACT10/13/2006 3:08 PM Soil <50 ppm 30 & 38 35 Young 41,460 ENTACT10/13/2006 3:21 PM Soil <50 ppm 30 & 38 5 Young 39,780 ENTACT

Daily Total 6,089,140

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32 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/14/2006 7:16 AM Soil <50 ppm 30 & 38 26 Young 40,900 ENTACT10/14/2006 7:17 AM Soil <50 ppm 30 & 38 42 Young 41,800 ENTACT10/14/2006 7:19 AM Soil <50 ppm 30 & 38 11 Young 39,800 ENTACT10/14/2006 7:24 AM Soil <50 ppm 30 & 38 1 Young 39,480 ENTACT10/14/2006 7:46 AM Soil <50 ppm 30 & 38 27 Young 41,520 ENTACT10/14/2006 7:47 AM Soil <50 ppm 30 & 38 35 Young 41,980 ENTACT10/14/2006 7:47 AM Soil <50 ppm 30 & 38 5 Young 39,940 ENTACT10/14/2006 7:48 AM Soil <50 ppm 30 & 38 37 Young 41,440 ENTACT10/14/2006 7:48 AM Soil <50 ppm 30 & 38 23 Young 39,260 ENTACT10/14/2006 7:49 AM Soil <50 ppm 30 & 38 8 Young 39,060 ENTACT10/14/2006 7:53 AM Soil <50 ppm 30 & 38 9 Young 40,000 ENTACT10/14/2006 7:54 AM Soil <50 ppm 30 & 38 36 Young 42,380 ENTACT10/14/2006 7:58 AM Soil <50 ppm 30 & 38 26 Young 41,900 ENTACT10/14/2006 8:02 AM Soil <50 ppm 30 & 38 11 Young 39,160 ENTACT10/14/2006 8:04 AM Soil <50 ppm 22 6 Young 35,640 SES10/14/2006 8:08 AM Soil <50 ppm 30 & 38 42 Young 41,280 ENTACT10/14/2006 8:11 AM Soil <50 ppm 22 12 Young 36,060 SES10/14/2006 8:13 AM Soil <50 ppm 30 & 38 1 Young 40,280 ENTACT10/14/2006 8:16 AM Soil <50 ppm 30 & 38 27 Young 41,700 ENTACT10/14/2006 8:19 AM Soil <50 ppm 30 & 38 37 Young 41,080 ENTACT10/14/2006 8:20 AM Soil <50 ppm 22 41 Young 38,720 SES10/14/2006 8:21 AM Soil <50 ppm 30 & 38 35 Young 41,840 ENTACT10/14/2006 8:23 AM Soil <50 ppm 30 & 38 5 Young 40,360 ENTACT10/14/2006 8:26 AM Soil <50 ppm 30 & 38 23 Young 40,280 ENTACT10/14/2006 8:27 AM Soil <50 ppm 30 & 38 9 Young 40,060 ENTACT10/14/2006 8:28 AM Soil <50 ppm 30 & 38 8 Young 38,700 ENTACT10/14/2006 8:29 AM Soil <50 ppm 22 6 Young 37,520 SES10/14/2006 8:31 AM Soil <50 ppm 30 & 38 26 Young 41,760 ENTACT10/14/2006 8:36 AM Soil <50 ppm 22 12 Young 36,260 SES10/14/2006 8:37 AM Soil <50 ppm 30 & 38 36 Young 42,180 ENTACT10/14/2006 8:40 AM Soil <50 ppm 30 & 38 11 Young 39,500 ENTACT10/14/2006 8:44 AM Soil <50 ppm 30 & 38 42 Young 41,260 ENTACT10/14/2006 8:45 AM Soil <50 ppm 30 & 38 1 Young 39,700 ENTACT10/14/2006 8:47 AM Soil <50 ppm 30 & 38 35 Young 42,240 ENTACT10/14/2006 8:50 AM Soil <50 ppm 22 41 Young 41,980 SES10/14/2006 8:51 AM Soil <50 ppm 30 & 38 27 Young 41,460 ENTACT10/14/2006 8:53 AM Soil <50 ppm 30 & 38 37 Young 40,340 ENTACT10/14/2006 8:54 AM Soil <50 ppm 22 6 Young 36,680 SES10/14/2006 9:03 AM Soil <50 ppm 30 & 38 5 Young 39,960 ENTACT10/14/2006 9:04 AM Soil <50 ppm 22 12 Young 37,900 SES10/14/2006 9:04 AM Soil <50 ppm 30 & 38 26 Young 41,580 ENTACT10/14/2006 9:05 AM Soil <50 ppm 30 & 38 23 Young 39,680 ENTACT10/14/2006 9:06 AM Soil <50 ppm 30 & 38 36 Young 42,300 ENTACT10/14/2006 9:07 AM Soil <50 ppm 30 & 38 9 Young 39,660 ENTACT10/14/2006 9:07 AM Soil <50 ppm 30 & 38 8 Young 38,980 ENTACT10/14/2006 9:14 AM Soil <50 ppm 22 41 Young 45,220 SES10/14/2006 9:14 AM Soil <50 ppm 30 & 38 1 Young 39,640 ENTACT10/14/2006 9:16 AM Soil <50 ppm 30 & 38 11 Young 39,940 ENTACT10/14/2006 9:18 AM Soil <50 ppm 30 & 38 42 Young 41,600 ENTACT10/14/2006 9:21 AM Soil <50 ppm 30 & 38 35 Young 41,760 ENTACT10/14/2006 9:22 AM Soil <50 ppm 22 6 Young 42,880 SES10/14/2006 9:25 AM Soil <50 ppm 30 & 38 37 Young 41,640 ENTACT10/14/2006 9:26 AM Soil <50 ppm 30 & 38 27 Young 41,240 ENTACT10/14/2006 9:31 AM Soil <50 ppm 22 12 Young 35,980 SES10/14/2006 9:33 AM Soil <50 ppm 30 & 38 5 Young 40,380 ENTACT10/14/2006 9:37 AM Soil <50 ppm 30 & 38 26 Young 41,200 ENTACT10/14/2006 9:38 AM Soil <50 ppm 30 & 38 23 Young 39,100 ENTACT

CRA 013968 (222)

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33 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/14/2006 9:40 AM Soil <50 ppm 30 & 38 9 Young 39,180 ENTACT10/14/2006 9:42 AM Soil <50 ppm 22 41 Young 40,360 SES10/14/2006 9:48 AM Soil <50 ppm 30 & 38 36 Young 41,380 ENTACT10/14/2006 9:50 AM Soil <50 ppm 30 & 38 8 Young 39,200 ENTACT10/14/2006 9:52 AM Soil <50 ppm 30 & 38 42 Young 41,560 ENTACT10/14/2006 9:54 AM Soil <50 ppm 30 & 38 11 Young 39,580 ENTACT10/14/2006 9:56 AM Soil <50 ppm 30 & 38 37 Young 41,880 ENTACT10/14/2006 9:57 AM Soil <50 ppm 30 & 38 35 Young 41,540 ENTACT10/14/2006 9:57 AM Soil <50 ppm 30 & 38 1 Young 39,340 ENTACT10/14/2006 10:01 AM Soil <50 ppm 22 6 Young 38,500 SES10/14/2006 10:03 AM Soil <50 ppm 30 & 38 5 Young 39,740 ENTACT10/14/2006 10:06 AM Soil <50 ppm 30 & 38 27 Young 42,160 ENTACT10/14/2006 10:07 AM Soil <50 ppm 30 & 38 26 Young 41,800 ENTACT10/14/2006 10:10 AM Soil <50 ppm 22 12 Young 42,120 SES10/14/2006 10:16 AM Soil <50 ppm 30 & 38 23 Young 39,940 ENTACT10/14/2006 10:18 AM Soil <50 ppm 22 41 Young 39,880 SES10/14/2006 10:20 AM Soil <50 ppm 30 & 38 9 Young 39,060 ENTACT10/14/2006 10:21 AM Soil <50 ppm 30 & 38 8 Young 40,000 ENTACT10/14/2006 10:28 AM Soil <50 ppm 30 & 38 36 Young 41,560 ENTACT10/14/2006 10:29 AM Soil <50 ppm 30 & 38 42 Young 40,780 ENTACT10/14/2006 10:30 AM Soil <50 ppm 22 6 Young 35,840 SES10/14/2006 10:30 AM Soil <50 ppm 30 & 38 1 Young 39,640 ENTACT10/14/2006 10:32 AM Soil <50 ppm 30 & 38 35 Young 42,320 ENTACT10/14/2006 10:33 AM Soil <50 ppm 30 & 38 11 Young 39,320 ENTACT10/14/2006 10:35 AM Soil <50 ppm 30 & 38 37 Young 41,280 ENTACT10/14/2006 10:38 AM Soil <50 ppm 30 & 38 5 Young 40,040 ENTACT10/14/2006 10:39 AM Soil <50 ppm 30 & 38 27 Young 41,660 ENTACT10/14/2006 10:40 AM Soil <50 ppm 22 12 Young 41,000 SES10/14/2006 10:42 AM Soil <50 ppm 30 & 38 26 Young 40,960 ENTACT10/14/2006 10:46 AM Soil <50 ppm 30 & 38 23 Young 39,880 ENTACT10/14/2006 10:51 AM Soil <50 ppm 30 & 38 8 Young 39,560 ENTACT10/14/2006 10:53 AM Soil <50 ppm 30 & 38 9 Young 39,900 ENTACT10/14/2006 11:02 AM Soil <50 ppm 30 & 38 42 Young 40,580 ENTACT10/14/2006 11:04 AM Soil <50 ppm 30 & 38 1 Young 40,540 ENTACT10/14/2006 11:04 AM Soil <50 ppm 30 & 38 36 Young 41,580 ENTACT10/14/2006 11:05 AM Soil <50 ppm 30 & 38 35 Young 42,560 ENTACT10/14/2006 11:07 AM Soil <50 ppm 30 & 38 37 Young 41,220 ENTACT10/14/2006 11:09 AM Soil <50 ppm 30 & 38 27 Young 41,740 ENTACT10/14/2006 11:10 AM Soil <50 ppm 30 & 38 11 Young 39,660 ENTACT10/14/2006 11:13 AM Soil <50 ppm 30 & 38 5 Young 40,320 ENTACT10/14/2006 11:14 AM Soil <50 ppm 30 & 38 26 Young 41,560 ENTACT10/14/2006 11:15 AM Soil <50 ppm 22 41 Young 41,600 SES10/14/2006 11:18 AM Soil <50 ppm 30 & 38 8 Young 38,840 ENTACT10/14/2006 11:19 AM Soil <50 ppm 30 & 38 23 Young 40,320 ENTACT10/14/2006 11:23 AM Soil <50 ppm 22 12 Young 36,380 SES10/14/2006 11:29 AM Soil <50 ppm 22 6 Young 40,080 SES10/14/2006 12:00 PM Soil <50 ppm 22 41 Young 41,500 SES10/14/2006 12:00 PM Soil <50 ppm 30 & 38 35 Young 42,680 ENTACT10/14/2006 12:01 PM Soil <50 ppm 30 & 38 9 Young 39,580 ENTACT10/14/2006 12:02 PM Soil <50 ppm 30 & 38 42 Young 41,760 ENTACT10/14/2006 12:02 PM Soil <50 ppm 30 & 38 1 Young 39,380 ENTACT10/14/2006 12:03 PM Soil <50 ppm 30 & 38 27 Young 42,120 ENTACT10/14/2006 12:04 PM Soil <50 ppm 30 & 38 37 Young 41,700 ENTACT10/14/2006 12:06 PM Soil <50 ppm 30 & 38 11 Young 40,140 ENTACT10/14/2006 12:06 PM Soil <50 ppm 30 & 38 5 Young 40,380 ENTACT10/14/2006 12:07 PM Soil <50 ppm 30 & 38 36 Young 42,000 ENTACT10/14/2006 12:08 PM Soil <50 ppm 30 & 38 23 Young 40,280 ENTACT

CRA 013968 (222)

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34 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/14/2006 12:09 PM Soil <50 ppm 30 & 38 26 Young 41,480 ENTACT10/14/2006 12:09 PM Soil <50 ppm 30 & 38 9 Young 39,480 ENTACT10/14/2006 12:10 PM Soil <50 ppm 30 & 38 8 Young 39,920 ENTACT10/14/2006 12:33 PM Soil <50 ppm 30 & 38 27 Young 42,160 ENTACT10/14/2006 12:35 PM Soil <50 ppm 30 & 38 35 Young 42,480 ENTACT10/14/2006 12:36 PM Soil <50 ppm 30 & 38 42 Young 26,720 ENTACT10/14/2006 12:40 PM Soil <50 ppm 30 & 38 1 Young 39,460 ENTACT10/14/2006 12:46 PM Soil <50 ppm 30 & 38 11 Young 40,100 ENTACT10/14/2006 12:48 PM Soil <50 ppm 30 & 38 36 Young 41,900 ENTACT10/14/2006 12:52 PM Soil <50 ppm 30 & 38 26 Young 41,760 ENTACT10/14/2006 12:53 PM Soil <50 ppm 30 & 38 5 Young 40,120 ENTACT10/14/2006 12:57 PM Soil <50 ppm 30 & 38 8 Young 39,680 ENTACT10/14/2006 12:57 PM Soil <50 ppm 30 & 38 23 Young 38,880 ENTACT10/14/2006 1:04 PM Soil <50 ppm 30 & 38 35 Young 41,900 ENTACT10/14/2006 1:05 PM Soil <50 ppm 30 & 38 37 Young 41,740 ENTACT10/14/2006 1:05 PM Soil <50 ppm 30 & 38 42 Young 41,020 ENTACT10/14/2006 1:07 PM Soil <50 ppm 30 & 38 1 Young 40,180 ENTACT10/14/2006 1:10 PM Soil <50 ppm 30 & 38 27 Young 41,680 ENTACT10/14/2006 1:13 PM Soil <50 ppm 30 & 38 11 Young 39,660 ENTACT10/14/2006 1:19 PM Soil <50 ppm 22 6 Young 36,840 SES10/14/2006 1:31 PM Soil <50 ppm 22 12 Young 37,000 SES10/14/2006 1:35 PM Soil <50 ppm 30 & 38 26 Young 41,720 ENTACT10/14/2006 1:38 PM Soil <50 ppm 30 & 38 23 Young 39,980 ENTACT10/14/2006 1:40 PM Soil <50 ppm 30 & 38 36 Young 41,880 ENTACT10/14/2006 1:42 PM Soil <50 ppm 22 41 Young 47,920 SES10/14/2006 1:42 PM Soil <50 ppm 30 & 38 35 Young 41,980 ENTACT10/14/2006 1:44 PM Soil <50 ppm 30 & 38 9 Young 39,620 ENTACT10/14/2006 1:45 PM Soil <50 ppm 30 & 38 37 Young 42,040 ENTACT10/14/2006 1:46 PM Soil <50 ppm 30 & 38 8 Young 38,980 ENTACT10/14/2006 1:47 PM Soil <50 ppm 30 & 38 5 Young 40,100 ENTACT10/14/2006 1:50 PM Soil <50 ppm 30 & 38 27 Young 41,480 ENTACT10/14/2006 1:51 PM Soil <50 ppm 30 & 38 42 Young 41,680 ENTACT10/14/2006 1:53 PM Soil <50 ppm 30 & 38 1 Young 40,080 ENTACT10/14/2006 1:56 PM Soil <50 ppm 30 & 38 11 Young 39,640 ENTACT10/14/2006 2:12 PM Soil <50 ppm 30 & 38 35 Young 42,520 ENTACT10/14/2006 2:14 PM Soil <50 ppm 30 & 38 26 Young 41,560 ENTACT10/14/2006 2:16 PM Soil <50 ppm 30 & 38 23 Young 39,260 ENTACT

Daily Total 6,100,200

CRA 013968 (222)

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35 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/16/2006 7:27 AM Soil <50 ppm 30, 38 & 39 26 Young 41,180 ENTACT10/16/2006 7:32 AM Soil <50 ppm 30, 38 & 39 35 Young 42,180 ENTACT10/16/2006 7:32 AM Soil <50 ppm 30, 38 & 39 9 Young 39,560 ENTACT10/16/2006 7:32 AM Soil <50 ppm 30, 38 & 39 1 Young 40,040 ENTACT10/16/2006 7:40 AM Soil <50 ppm 30, 38 & 39 5 Young 39,940 ENTACT10/16/2006 7:41 AM Soil <50 ppm 30, 38 & 39 6 Young 39,120 ENTACT10/16/2006 7:42 AM Soil <50 ppm 30, 38 & 39 37 Young 41,980 ENTACT10/16/2006 7:46 AM Soil <50 ppm 30, 38 & 39 27 Young 41,160 ENTACT10/16/2006 7:49 AM Soil <50 ppm 30, 38 & 39 23 Young 39,560 ENTACT10/16/2006 7:55 AM Soil <50 ppm 30, 38 & 39 12 Young 39,560 ENTACT10/16/2006 7:58 AM Soil <50 ppm 30, 38 & 39 8 Young 38,780 ENTACT10/16/2006 8:05 AM Soil <50 ppm 30, 38 & 39 36 Young 42,540 ENTACT10/16/2006 8:10 AM Soil <50 ppm 30, 38 & 39 26 Young 41,660 ENTACT10/16/2006 8:14 AM Soil <50 ppm 30, 38 & 39 35 Young 41,860 ENTACT10/16/2006 8:19 AM Soil <50 ppm 30, 38 & 39 9 Young 38,960 ENTACT10/16/2006 8:24 AM Soil <50 ppm 30, 38 & 39 1 Young 39,520 ENTACT10/16/2006 8:25 AM Soil <50 ppm 30, 38 & 39 5 Young 40,280 ENTACT10/16/2006 8:27 AM Soil <50 ppm 30, 38 & 39 6 Young 39,600 ENTACT10/16/2006 8:28 AM Soil <50 ppm 30, 38 & 39 37 Young 42,140 ENTACT10/16/2006 8:31 AM Soil <50 ppm 30, 38 & 39 27 Young 41,180 ENTACT10/16/2006 8:35 AM Soil <50 ppm 30, 38 & 39 23 Young 39,760 ENTACT10/16/2006 8:41 AM Soil <50 ppm 30, 38 & 39 12 Young 39,880 ENTACT10/16/2006 8:44 AM Soil <50 ppm 30, 38 & 39 8 Young 39,460 ENTACT10/16/2006 8:47 AM Soil <50 ppm 30, 38 & 39 36 Young 41,380 ENTACT10/16/2006 8:47 AM Soil <50 ppm 30, 38 & 39 26 Young 41,720 ENTACT10/16/2006 8:51 AM Soil <50 ppm 30, 38 & 39 35 Young 42,340 ENTACT10/16/2006 8:54 AM Soil <50 ppm 30, 38 & 39 9 Young 39,780 ENTACT10/16/2006 9:00 AM Soil <50 ppm 30, 38 & 39 1 Young 39,600 ENTACT10/16/2006 9:01 AM Soil <50 ppm 30, 38 & 39 5 Young 40,500 ENTACT10/16/2006 9:04 AM Soil <50 ppm 30, 38 & 39 6 Young 40,280 ENTACT10/16/2006 9:08 AM Soil <50 ppm 30, 38 & 39 37 Young 41,220 ENTACT10/16/2006 9:13 AM Soil <50 ppm 30, 38 & 39 23 Young 39,640 ENTACT10/16/2006 9:22 AM Soil <50 ppm 30, 38 & 39 12 Young 39,640 ENTACT10/16/2006 9:22 AM Soil <50 ppm 30, 38 & 39 8 Young 39,780 ENTACT10/16/2006 9:25 AM Soil <50 ppm 30, 38 & 39 36 Young 42,300 ENTACT10/16/2006 NA Soil <50 ppm 30, 38 & 39 27 Young 41,300 ENTACT

Daily Total 1,459,380

CRA 013968 (222)

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36 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/18/2006 7:21 AM Soil <50 ppm 36 & 38 12 Young 39,620 ENTACT10/18/2006 7:50 AM Soil <50 ppm 36 & 38 36 Young 42,300 ENTACT10/18/2006 7:51 AM Soil <50 ppm 36 & 38 26 Young 41,580 ENTACT10/18/2006 7:52 AM Soil <50 ppm 36 & 38 5 Young 40,680 ENTACT10/18/2006 7:53 AM Soil <50 ppm 36 & 38 11 Young 39,600 ENTACT10/18/2006 7:54 AM Soil <50 ppm 22 22 Young 21,000 SES10/18/2006 7:54 AM Soil <50 ppm 36 & 38 9 Young 40,060 ENTACT10/18/2006 7:55 AM Soil <50 ppm 36 & 38 1 Young 40,160 ENTACT10/18/2006 7:56 AM Soil <50 ppm 36 & 38 35 Young 42,240 ENTACT10/18/2006 7:57 AM Soil <50 ppm 36 & 38 23 Young 39,440 ENTACT10/18/2006 7:58 AM Soil <50 ppm 36 & 38 40 Young 41,790 ENTACT10/18/2006 7:59 AM Soil <50 ppm 36 & 38 37 Young 41,860 ENTACT10/18/2006 8:02 AM Soil <50 ppm 22 8 Young 30,060 SES10/18/2006 8:04 AM Soil <50 ppm 36 & 38 12 Young 39,040 ENTACT10/18/2006 8:08 AM Soil <50 ppm 22 6 Young 30,160 SES10/18/2006 8:18 AM Soil <50 ppm 22 22 Young 29,020 SES10/18/2006 8:21 AM Soil <50 ppm 36 & 38 36 Young 42,300 ENTACT10/18/2006 8:25 AM Soil <50 ppm 36 & 38 26 Young 41,140 ENTACT10/18/2006 8:27 AM Soil <50 ppm 22 8 Young 29,460 SES10/18/2006 8:28 AM Soil <50 ppm 36 & 38 5 Young 40,280 ENTACT10/18/2006 8:31 AM Soil <50 ppm 36 & 38 11 Young 39,380 ENTACT10/18/2006 8:33 AM Soil <50 ppm 22 6 Young 28,800 SES10/18/2006 8:36 AM Soil <50 ppm 36 & 38 1 Young 39,500 ENTACT10/18/2006 8:37 AM Soil <50 ppm 36 & 38 9 Young 40,220 ENTACT10/18/2006 8:42 AM Soil <50 ppm 22 22 Young 31,740 SES10/18/2006 8:42 AM Soil <50 ppm 36 & 38 35 Young 41,860 ENTACT10/18/2006 8:43 AM Soil <50 ppm 36 & 38 23 Young 39,360 ENTACT10/18/2006 8:44 AM Soil <50 ppm 36 & 38 37 Young 41,360 ENTACT10/18/2006 8:47 AM Soil <50 ppm 36 & 38 40 Young 41,250 ENTACT10/18/2006 8:49 AM Soil <50 ppm 36 & 38 12 Young 39,640 ENTACT10/18/2006 8:52 AM Soil <50 ppm 22 8 Young 34,360 SES10/18/2006 8:52 AM Soil <50 ppm 36 & 38 33 Young 42,420 ENTACT10/18/2006 8:56 AM Soil <50 ppm 36 & 38 36 Young 42,380 ENTACT10/18/2006 8:58 AM Soil <50 ppm 36 & 38 26 Young 41,520 ENTACT10/18/2006 8:59 AM Soil <50 ppm 22 6 Young 29,900 SES10/18/2006 9:04 AM Soil <50 ppm 36 & 38 5 Young 40,260 ENTACT10/18/2006 9:05 AM Soil <50 ppm 36 & 38 11 Young 39,940 ENTACT10/18/2006 9:10 AM Soil <50 ppm 22 22 Young 29,860 SES10/18/2006 9:10 AM Soil <50 ppm 36 & 38 9 Young 39,600 ENTACT10/18/2006 9:14 AM Soil <50 ppm 36 & 38 1 Young 40,040 ENTACT10/18/2006 9:16 AM Soil <50 ppm 36 & 38 35 Young 42,200 ENTACT10/18/2006 9:18 AM Soil <50 ppm 22 8 Young 30,480 SES10/18/2006 9:21 AM Soil <50 ppm 36 & 38 23 Young 39,840 ENTACT10/18/2006 9:25 AM Soil <50 ppm 36 & 38 37 Young 41,900 ENTACT10/18/2006 9:28 AM Soil <50 ppm 22 6 Young 34,280 SES10/18/2006 9:30 AM Soil <50 ppm 36 & 38 12 Young 39,620 ENTACT10/18/2006 9:35 AM Soil <50 ppm 36 & 38 40 Young 41,930 ENTACT10/18/2006 9:35 AM Soil <50 ppm 36 & 38 33 Young 42,280 ENTACT10/18/2006 9:37 AM Soil <50 ppm 36 & 38 36 Young 42,340 ENTACT10/18/2006 9:38 AM Soil <50 ppm 22 22 Young 31,020 SES10/18/2006 9:42 AM Soil <50 ppm 36 & 38 26 Young 41,520 ENTACT10/18/2006 9:44 AM Soil <50 ppm 36 & 38 5 Young 40,120 ENTACT10/18/2006 9:45 AM Soil <50 ppm 36 & 38 11 Young 39,340 ENTACT10/18/2006 9:51 AM Soil <50 ppm 22 8 Young 33,700 SES10/18/2006 9:52 AM Soil <50 ppm 36 & 38 1 Young 39,460 ENTACT10/18/2006 9:58 AM Soil <50 ppm 22 6 Young 33,680 SES10/18/2006 9:58 AM Soil <50 ppm 36 & 38 9 Young 40,320 ENTACT

CRA 013968 (222)

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37 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/18/2006 9:59 AM Soil <50 ppm 36 & 38 35 Young 42,620 ENTACT10/18/2006 10:02 AM Soil <50 ppm 36 & 38 23 Young 39,680 ENTACT10/18/2006 10:09 AM Soil <50 ppm 36 & 38 37 Young 41,760 ENTACT10/18/2006 10:11 AM Soil <50 ppm 36 & 38 12 Young 39,500 ENTACT10/18/2006 10:12 AM Soil <50 ppm 22 22 Young 31,060 SES10/18/2006 10:19 AM Soil <50 ppm 22 8 Young 32,140 SES10/18/2006 10:20 AM Soil <50 ppm 36 & 38 36 Young 42,200 ENTACT10/18/2006 10:24 AM Soil <50 ppm 36 & 38 5 Young 39,900 ENTACT10/18/2006 10:25 AM Soil <50 ppm 36 & 38 40 Young 41,310 ENTACT10/18/2006 10:27 AM Soil <50 ppm 22 6 Young 31,620 SES10/18/2006 10:28 AM Soil <50 ppm 36 & 38 11 Young 39,920 ENTACT10/18/2006 10:30 AM Soil <50 ppm 36 & 38 26 Young 41,860 ENTACT10/18/2006 10:31 AM Soil <50 ppm 36 & 38 33 Young 42,480 ENTACT10/18/2006 10:32 AM Soil <50 ppm 36 & 38 1 Young 40,620 ENTACT10/18/2006 10:33 AM Soil <50 ppm 36 & 38 23 Young 39,560 ENTACT10/18/2006 10:34 AM Soil <50 ppm 36 & 38 35 Young 42,480 ENTACT10/18/2006 10:35 AM Soil <50 ppm 36 & 38 9 Young 40,180 ENTACT10/18/2006 10:38 AM Soil <50 ppm 22 22 Young 29,840 SES10/18/2006 10:43 AM Soil <50 ppm 36 & 38 37 Young 41,880 ENTACT10/18/2006 10:46 AM Soil <50 ppm 22 8 Young 29,080 SES10/18/2006 10:54 AM Soil <50 ppm 36 & 38 36 Young 41,960 ENTACT10/18/2006 10:57 AM Soil <50 ppm 22 6 Young 33,520 SES10/18/2006 10:58 AM Soil <50 ppm 36 & 38 12 Young 39,680 ENTACT10/18/2006 11:01 AM Soil <50 ppm 36 & 38 40 Young 42,070 ENTACT10/18/2006 11:02 AM Soil <50 ppm 36 & 38 5 Young 40,220 ENTACT10/18/2006 11:04 AM Soil <50 ppm 36 & 38 26 Young 41,320 ENTACT10/18/2006 11:04 AM Soil <50 ppm 36 & 38 11 Young 39,940 ENTACT10/18/2006 11:06 AM Soil <50 ppm 22 22 Young 30,780 SES10/18/2006 11:12 AM Soil <50 ppm 36 & 38 33 Young 41,920 ENTACT10/18/2006 11:13 AM Soil <50 ppm 36 & 38 1 Young 39,840 ENTACT10/18/2006 11:16 AM Soil <50 ppm 36 & 38 23 Young 39,800 ENTACT10/18/2006 11:17 AM Soil <50 ppm 22 8 Young 31,660 SES10/18/2006 11:17 AM Soil <50 ppm 36 & 38 35 Young 42,160 ENTACT10/18/2006 11:25 AM Soil <50 ppm 22 6 Young 19,760 SES10/18/2006 12:07 PM Soil <50 ppm 36 & 38 9 Young 39,780 ENTACT10/18/2006 12:11 PM Soil <50 ppm 36 & 38 36 Young 42,340 ENTACT10/18/2006 12:11 PM Soil <50 ppm 36 & 38 37 Young 42,040 ENTACT10/18/2006 12:12 PM Soil <50 ppm 36 & 38 5 Young 40,500 ENTACT10/18/2006 12:15 PM Soil <50 ppm 36 & 38 40 Young 41,770 ENTACT10/18/2006 12:16 PM Soil <50 ppm 36 & 38 26 Young 41,300 ENTACT10/18/2006 12:18 PM Soil <50 ppm 36 & 38 11 Young 39,760 ENTACT10/18/2006 12:18 PM Soil <50 ppm 36 & 38 23 Young 40,160 ENTACT10/18/2006 12:20 PM Soil <50 ppm 36 & 38 12 Young 39,620 ENTACT10/18/2006 12:22 PM Soil <50 ppm 36 & 38 1 Young 40,500 ENTACT10/18/2006 12:23 PM Soil <50 ppm 36 & 38 35 Young 42,140 ENTACT10/18/2006 12:24 PM Soil <50 ppm 36 & 38 33 Young 42,480 ENTACT10/18/2006 12:40 PM Soil <50 ppm 36 & 38 9 Young 40,180 ENTACT10/18/2006 12:45 PM Soil <50 ppm 36 & 38 36 Young 42,440 ENTACT10/18/2006 12:47 PM Soil <50 ppm 36 & 38 11 Young 39,500 ENTACT10/18/2006 12:48 PM Soil <50 ppm 36 & 38 37 Young 41,360 ENTACT10/18/2006 12:49 PM Soil <50 ppm 36 & 38 26 Young 41,180 ENTACT10/18/2006 12:52 PM Soil <50 ppm 36 & 38 23 Young 39,220 ENTACT10/18/2006 12:53 PM Soil <50 ppm 36 & 38 40 Young 41,470 ENTACT10/18/2006 12:55 PM Soil <50 ppm 36 & 38 12 Young 39,200 ENTACT10/18/2006 12:56 PM Soil <50 ppm 36 & 38 5 Young 39,920 ENTACT10/18/2006 1:01 PM Soil <50 ppm 36 & 38 1 Young 40,060 ENTACT10/18/2006 1:02 PM Soil <50 ppm 36 & 38 33 Young 42,260 ENTACT

CRA 013968 (222)

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38 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/18/2006 1:04 PM Soil <50 ppm 36 & 38 35 Young 41,720 ENTACT10/18/2006 1:11 PM Soil <50 ppm 36 & 38 9 Young 39,880 ENTACT10/18/2006 1:14 PM Soil <50 ppm 36 & 38 36 Young 42,380 ENTACT10/18/2006 1:17 PM Soil <50 ppm 36 & 38 11 Young 39,220 ENTACT10/18/2006 1:23 PM Soil <50 ppm 36 & 38 37 Young 41,800 ENTACT10/18/2006 1:27 PM Soil <50 ppm 36 & 38 26 Young 41,720 ENTACT10/18/2006 1:30 PM Soil <50 ppm 36 & 38 40 Young 41,430 ENTACT10/18/2006 1:32 PM Soil <50 ppm 36 & 38 23 Young 39,560 ENTACT10/18/2006 1:36 PM Soil <50 ppm 36 & 38 5 Young 41,020 ENTACT10/18/2006 1:41 PM Soil <50 ppm 36 & 38 12 Young 39,460 ENTACT10/18/2006 1:41 PM Soil <50 ppm 36 & 38 33 Young 41,620 ENTACT10/18/2006 1:49 PM Soil <50 ppm 36 & 38 1 Young 40,260 ENTACT10/18/2006 1:52 PM Soil <50 ppm 36 & 38 35 Young 42,560 ENTACT10/18/2006 1:52 PM Soil <50 ppm 36 & 38 36 Young 42,320 ENTACT10/18/2006 1:56 PM Soil <50 ppm 36 & 38 9 Young 39,540 ENTACT10/18/2006 1:57 PM Soil <50 ppm 36 & 38 11 Young 39,640 ENTACT10/18/2006 2:04 PM Soil <50 ppm 36 & 38 37 Young 41,820 ENTACT10/18/2006 2:05 PM Soil <50 ppm 36 & 38 26 Young 42,100 ENTACT10/18/2006 2:07 PM Soil <50 ppm 36 & 38 40 Young 41,990 ENTACT10/18/2006 2:11 PM Soil <50 ppm 36 & 38 23 Young 39,140 ENTACT10/18/2006 2:14 PM Soil <50 ppm 36 & 38 5 Young 40,460 ENTACT10/18/2006 2:18 PM Soil <50 ppm 36 & 38 33 Young 42,200 ENTACT10/18/2006 2:24 PM Soil <50 ppm 36 & 38 12 Young 39,660 ENTACT10/18/2006 2:25 PM Soil <50 ppm 36 & 38 1 Young 40,360 ENTACT10/18/2006 2:29 PM Soil <50 ppm 36 & 38 35 Young 42,560 ENTACT10/18/2006 2:32 PM Soil <50 ppm 36 & 38 9 Young 39,540 ENTACT10/18/2006 2:32 PM Soil <50 ppm 36 & 38 36 Young 42,040 ENTACT10/18/2006 2:36 PM Soil <50 ppm 36 & 38 11 Young 39,840 ENTACT10/18/2006 3:03 PM Soil <50 ppm 36 & 38 23 Young 39,260 ENTACT10/18/2006 3:04 PM Soil <50 ppm 36 & 38 26 Young 41,700 ENTACT10/18/2006 3:06 PM Soil <50 ppm 36 & 38 5 Young 40,320 ENTACT10/18/2006 3:07 PM Soil <50 ppm 36 & 38 40 Young 41,750 ENTACT10/18/2006 3:08 PM Soil <50 ppm 36 & 38 37 Young 41,820 ENTACT10/18/2006 3:09 PM Soil <50 ppm 36 & 38 33 Young 42,420 ENTACT10/18/2006 3:09 PM Soil <50 ppm 36 & 38 9 Young 39,580 ENTACT10/18/2006 3:11 PM Soil <50 ppm 36 & 38 12 Young 39,900 ENTACT10/18/2006 3:11 PM Soil <50 ppm 36 & 38 1 Young 39,800 ENTACT10/18/2006 3:14 PM Soil <50 ppm 36 & 38 35 Young 42,480 ENTACT10/18/2006 3:15 PM Soil <50 ppm 36 & 38 36 Young 42,440 ENTACT10/18/2006 3:18 PM Soil <50 ppm 36 & 38 11 Young 39,680 ENTACT

Daily Total 6,039,700

CRA 013968 (222)

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39 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/19/2006 7:51 AM Soil <50 ppm 36 & 38 22 Young 40,100 ENTACT10/19/2006 7:51 AM Soil <50 ppm 36 & 38 5 Young 40,620 ENTACT10/19/2006 7:54 AM Soil <50 ppm 36 & 38 11 Young 40,720 ENTACT10/19/2006 7:54 AM Soil <50 ppm 36 & 38 26 Young 40,820 ENTACT10/19/2006 7:55 AM Soil <50 ppm 36 & 38 1 Young 40,220 ENTACT10/19/2006 7:57 AM Soil <50 ppm 36 & 38 35 Young 42,340 ENTACT10/19/2006 7:57 AM Soil <50 ppm 36 & 38 12 Young 39,560 ENTACT10/19/2006 7:58 AM Soil <50 ppm 36 & 38 9 Young 39,600 ENTACT10/19/2006 7:59 AM Soil <50 ppm 36 & 38 34 Young 41,610 ENTACT10/19/2006 8:00 AM Soil <50 ppm 36 & 38 8 Young 39,840 ENTACT10/19/2006 8:01 AM Soil <50 ppm 36 & 38 37 Young 41,680 ENTACT10/19/2006 8:02 AM Soil <50 ppm 36 & 38 36 Young 42,240 ENTACT10/19/2006 8:27 AM Soil <50 ppm 36 & 38 5 Young 40,260 ENTACT10/19/2006 8:28 AM Soil <50 ppm 36 & 38 22 Young 39,900 ENTACT10/19/2006 8:34 AM Soil <50 ppm 36 & 38 11 Young 39,960 ENTACT10/19/2006 8:36 AM Soil <50 ppm 36 & 38 26 Young 41,620 ENTACT10/19/2006 8:38 AM Soil <50 ppm 36 & 38 1 Young 39,400 ENTACT10/19/2006 8:41 AM Soil <50 ppm 36 & 38 35 Young 41,680 ENTACT10/19/2006 8:45 AM Soil <50 ppm 36 & 38 12 Young 39,840 ENTACT10/19/2006 8:46 AM Soil <50 ppm 36 & 38 9 Young 39,320 ENTACT10/19/2006 8:46 AM Soil <50 ppm 36 & 38 8 Young 39,980 ENTACT10/19/2006 8:49 AM Soil <50 ppm 36 & 38 34 Young 41,970 ENTACT10/19/2006 8:52 AM Soil <50 ppm 36 & 38 37 Young 42,200 ENTACT10/19/2006 8:56 AM Soil <50 ppm 36 & 38 36 Young 41,880 ENTACT10/19/2006 9:11 AM Soil <50 ppm 36 & 38 5 Young 40,380 ENTACT10/19/2006 9:12 AM Soil <50 ppm 36 & 38 26 Young 41,280 ENTACT10/19/2006 9:13 AM Soil <50 ppm 36 & 38 22 Young 40,020 ENTACT10/19/2006 9:15 AM Soil <50 ppm 36 & 38 11 Young 39,940 ENTACT10/19/2006 9:15 AM Soil <50 ppm 36 & 38 35 Young 42,020 ENTACT10/19/2006 9:18 AM Soil <50 ppm 36 & 38 9 Young 39,520 ENTACT10/19/2006 9:20 AM Soil <50 ppm 36 & 38 1 Young 39,160 ENTACT10/19/2006 9:21 AM Soil <50 ppm 36 & 38 12 Young 40,060 ENTACT10/19/2006 9:22 AM Soil <50 ppm 36 & 38 8 Young 38,900 ENTACT10/19/2006 9:24 AM Soil <50 ppm 36 & 38 34 Young 41,950 ENTACT10/19/2006 9:26 AM Soil <50 ppm 36 & 38 37 Young 41,620 ENTACT10/19/2006 9:32 AM Soil <50 ppm 36 & 38 36 Young 41,920 ENTACT10/19/2006 9:51 AM Soil <50 ppm 36 & 38 5 Young 39,880 ENTACT10/19/2006 10:01 AM Soil <50 ppm 36 & 38 26 Young 41,740 ENTACT10/19/2006 10:02 AM Soil <50 ppm 36 & 38 22 Young 39,560 ENTACT10/19/2006 10:03 AM Soil <50 ppm 36 & 38 11 Young 39,760 ENTACT10/19/2006 10:04 AM Soil <50 ppm 36 & 38 9 Young 40,220 ENTACT10/19/2006 10:05 AM Soil <50 ppm 36 & 38 35 Young 41,780 ENTACT10/19/2006 10:10 AM Soil <50 ppm 36 & 38 12 Young 39,420 ENTACT10/19/2006 10:12 AM Soil <50 ppm 36 & 38 1 Young 40,200 ENTACT10/19/2006 10:13 AM Soil <50 ppm 36 & 38 8 Young 38,820 ENTACT10/19/2006 10:19 AM Soil <50 ppm 36 & 38 34 Young 42,030 ENTACT10/19/2006 10:21 AM Soil <50 ppm 36 & 38 37 Young 41,480 ENTACT10/19/2006 10:28 AM Soil <50 ppm 36 & 38 5 Young 39,280 ENTACT10/19/2006 10:29 AM Soil <50 ppm 36 & 38 36 Young 42,420 ENTACT

Daily Total 1,990,720

CRA 013968 (222)

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40 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/20/2006 7:48 AM Soil <50 ppm 30, 36 & 38 22 Young 39,520 ENTACT10/20/2006 7:48 AM Soil <50 ppm 30, 36 & 38 34 Young 41,670 ENTACT10/20/2006 7:49 AM Soil <50 ppm 30, 36 & 38 26 Young 41,420 ENTACT10/20/2006 7:51 AM Soil <50 ppm 30, 36 & 38 1 Young 40,480 ENTACT10/20/2006 7:53 AM Soil <50 ppm 30, 36 & 38 11 Young 39,800 ENTACT10/20/2006 7:53 AM Soil <50 ppm 30, 36 & 38 5 Young 39,860 ENTACT10/20/2006 7:54 AM Soil <50 ppm 30, 36 & 38 35 Young 42,360 ENTACT10/20/2006 7:55 AM Soil <50 ppm 30, 36 & 38 9 Young 39,580 ENTACT10/20/2006 7:57 AM Soil <50 ppm 30, 36 & 38 8 Young 39,720 ENTACT10/20/2006 7:59 AM Soil <50 ppm 30, 36 & 38 36 Young 42,280 ENTACT10/20/2006 7:59 AM Soil <50 ppm 30, 36 & 38 12 Young 39,420 ENTACT10/20/2006 8:00 AM Soil <50 ppm 30, 36 & 38 37 Young 41,920 ENTACT10/20/2006 8:23 AM Soil <50 ppm 30, 36 & 38 22 Young 40,280 ENTACT10/20/2006 8:25 AM Soil <50 ppm 30, 36 & 38 34 Young 42,110 ENTACT10/20/2006 8:27 AM Soil <50 ppm 30, 36 & 38 26 Young 41,540 ENTACT10/20/2006 8:29 AM Soil <50 ppm 30, 36 & 38 1 Young 39,940 ENTACT10/20/2006 8:34 AM Soil <50 ppm 30, 36 & 38 36 Young 46,180 ENTACT10/20/2006 8:37 AM Soil <50 ppm 30, 36 & 38 35 Young 42,580 ENTACT10/20/2006 8:38 AM Soil <50 ppm 30, 36 & 38 11 Young 39,700 ENTACT10/20/2006 8:38 AM Soil <50 ppm 30, 36 & 38 9 Young 38,760 ENTACT10/20/2006 8:38 AM Soil <50 ppm 30, 36 & 38 8 Young 39,680 ENTACT10/20/2006 8:39 AM Soil <50 ppm 30, 36 & 38 12 Young 36,940 ENTACT10/20/2006 8:40 AM Soil <50 ppm 30, 36 & 38 5 Young 39,780 ENTACT10/20/2006 8:42 AM Soil <50 ppm 30, 36 & 38 37 Young 41,540 ENTACT10/20/2006 8:52 AM Soil <50 ppm 30, 36 & 38 22 Young 40,280 ENTACT10/20/2006 8:54 AM Soil <50 ppm 30, 36 & 38 34 Young 40,510 ENTACT10/20/2006 8:55 AM Soil <50 ppm 30, 36 & 38 26 Young 40,300 ENTACT10/20/2006 9:01 AM Soil <50 ppm 30, 36 & 38 1 Young 38,340 ENTACT10/20/2006 9:08 AM Soil <50 ppm 30, 36 & 38 36 Young 39,580 ENTACT10/20/2006 9:09 AM Soil <50 ppm 30, 36 & 38 8 Young 37,620 ENTACT10/20/2006 9:10 AM Soil <50 ppm 30, 36 & 38 35 Young 41,660 ENTACT10/20/2006 9:10 AM Soil <50 ppm 30, 36 & 38 9 Young 38,320 ENTACT10/20/2006 9:15 AM Soil <50 ppm 30, 36 & 38 11 Young 40,020 ENTACT10/20/2006 9:16 AM Soil <50 ppm 30, 36 & 38 5 Young 40,360 ENTACT10/20/2006 9:18 AM Soil <50 ppm 30, 36 & 38 12 Young 40,100 ENTACT10/20/2006 9:19 AM Soil <50 ppm 30, 36 & 38 37 Young 41,380 ENTACT10/20/2006 9:31 AM Soil <50 ppm 30, 36 & 38 22 Young 39,780 ENTACT10/20/2006 9:31 AM Soil <50 ppm 30, 36 & 38 1 Young 39,660 ENTACT10/20/2006 9:33 AM Soil <50 ppm 30, 36 & 38 34 Young 41,690 ENTACT10/20/2006 9:35 AM Soil <50 ppm 30, 36 & 38 26 Young 41,160 ENTACT10/20/2006 9:38 AM Soil <50 ppm 30, 36 & 38 8 Young 38,960 ENTACT10/20/2006 9:43 AM Soil <50 ppm 30, 36 & 38 36 Young 42,100 ENTACT10/20/2006 9:45 AM Soil <50 ppm 30, 36 & 38 9 Young 39,900 ENTACT10/20/2006 9:46 AM Soil <50 ppm 30, 36 & 38 11 Young 39,980 ENTACT10/20/2006 9:46 AM Soil <50 ppm 30, 36 & 38 35 Young 42,020 ENTACT10/20/2006 9:50 AM Soil <50 ppm 30, 36 & 38 5 Young 39,680 ENTACT10/20/2006 9:56 AM Soil <50 ppm 30, 36 & 38 12 Young 38,900 ENTACT10/20/2006 9:56 AM Soil <50 ppm 30, 36 & 38 37 Young 41,460 ENTACT10/20/2006 10:02 AM Soil <50 ppm 30, 36 & 38 22 Young 39,200 ENTACT10/20/2006 10:04 AM Soil <50 ppm 30, 36 & 38 1 Young 40,300 ENTACT10/20/2006 10:08 AM Soil <50 ppm 30, 36 & 38 34 Young 41,530 ENTACT10/20/2006 10:09 AM Soil <50 ppm 30, 36 & 38 26 Young 41,940 ENTACT10/20/2006 10:10 AM Soil <50 ppm 30, 36 & 38 8 Young 38,820 ENTACT10/20/2006 10:15 AM Soil <50 ppm 30, 36 & 38 36 Young 42,280 ENTACT10/20/2006 10:16 AM Soil <50 ppm 30, 36 & 38 11 Young 39,920 ENTACT10/20/2006 10:22 AM Soil <50 ppm 30, 36 & 38 35 Young 41,880 ENTACT10/20/2006 10:26 AM Soil <50 ppm 30, 36 & 38 9 Young 39,880 ENTACT

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41 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/20/2006 10:27 AM Soil <50 ppm 30, 36 & 38 5 Young 39,940 ENTACT10/20/2006 10:33 AM Soil <50 ppm 30, 36 & 38 12 Young 39,740 ENTACT10/20/2006 10:34 AM Soil <50 ppm 30, 36 & 38 37 Young 41,660 ENTACT10/20/2006 10:35 AM Soil <50 ppm 30, 36 & 38 22 Young 39,460 ENTACT10/20/2006 10:36 AM Soil <50 ppm 30, 36 & 38 1 Young 39,660 ENTACT10/20/2006 10:39 AM Soil <50 ppm 30, 36 & 38 34 Young 41,750 ENTACT10/20/2006 10:43 AM Soil <50 ppm 30, 36 & 38 8 Young 39,140 ENTACT10/20/2006 10:44 AM Soil <50 ppm 30, 36 & 38 11 Young 39,700 ENTACT10/20/2006 10:45 AM Soil <50 ppm 30, 36 & 38 26 Young 41,800 ENTACT10/20/2006 10:49 AM Soil <50 ppm 30, 36 & 38 36 Young 42,020 ENTACT10/20/2006 10:52 AM Soil <50 ppm 30, 36 & 38 35 Young 41,920 ENTACT10/20/2006 11:00 AM Soil <50 ppm 30, 36 & 38 5 Young 39,560 ENTACT10/20/2006 11:01 AM Soil <50 ppm 30, 36 & 38 9 Young 39,820 ENTACT10/20/2006 11:05 AM Soil <50 ppm 30, 36 & 38 12 Young 39,240 ENTACT10/20/2006 11:08 AM Soil <50 ppm 30, 36 & 38 37 Young 41,720 ENTACT10/20/2006 11:09 AM Soil <50 ppm 30, 36 & 38 1 Young 39,920 ENTACT10/20/2006 11:09 AM Soil <50 ppm 30, 36 & 38 22 Young 39,300 ENTACT10/20/2006 11:10 AM Soil <50 ppm 30, 36 & 38 8 Young 39,220 ENTACT10/20/2006 11:12 AM Soil <50 ppm 30, 36 & 38 34 Young 41,650 ENTACT10/20/2006 11:14 AM Soil <50 ppm 30, 36 & 38 11 Young 39,200 ENTACT10/20/2006 11:16 AM Soil <50 ppm 30, 36 & 38 26 Young 41,180 ENTACT10/20/2006 11:24 AM Soil <50 ppm 30, 36 & 38 36 Young 42,040 ENTACT10/20/2006 12:00 PM Soil <50 ppm 30, 36 & 38 35 Young 42,240 ENTACT10/20/2006 12:04 PM Soil <50 ppm 30, 36 & 38 34 Young 41,470 ENTACT10/20/2006 12:05 PM Soil <50 ppm 30, 36 & 38 37 Young 40,960 ENTACT10/20/2006 12:06 PM Soil <50 ppm 30, 36 & 38 26 Young 40,740 ENTACT10/20/2006 12:10 PM Soil <50 ppm 30, 36 & 38 5 Young 40,280 ENTACT10/20/2006 12:14 PM Soil <50 ppm 30, 36 & 38 12 Young 39,280 ENTACT10/20/2006 12:15 PM Soil <50 ppm 30, 36 & 38 8 Young 39,660 ENTACT10/20/2006 12:15 PM Soil <50 ppm 30, 36 & 38 9 Young 39,540 ENTACT10/20/2006 12:16 PM Soil <50 ppm 30, 36 & 38 1 Young 39,760 ENTACT10/20/2006 12:17 PM Soil <50 ppm 30, 36 & 38 11 Young 39,920 ENTACT10/20/2006 12:19 PM Soil <50 ppm 30, 36 & 38 36 Young 42,040 ENTACT10/20/2006 12:33 PM Soil <50 ppm 30, 36 & 38 22 Young 38,980 ENTACT10/20/2006 12:37 PM Soil <50 ppm 30, 36 & 38 35 Young 42,200 ENTACT10/20/2006 12:39 PM Soil <50 ppm 30, 36 & 38 37 Young 41,820 ENTACT10/20/2006 12:39 PM Soil <50 ppm 30, 36 & 38 34 Young 41,430 ENTACT10/20/2006 12:41 PM Soil <50 ppm 30, 36 & 38 26 Young 41,260 ENTACT10/20/2006 12:43 PM Soil <50 ppm 30, 36 & 38 5 Young 39,820 ENTACT10/20/2006 12:44 PM Soil <50 ppm 30, 36 & 38 9 Young 39,740 ENTACT10/20/2006 12:48 PM Soil <50 ppm 30, 36 & 38 1 Young 39,580 ENTACT10/20/2006 12:49 PM Soil <50 ppm 30, 36 & 38 12 Young 39,920 ENTACT10/20/2006 12:50 PM Soil <50 ppm 30, 36 & 38 11 Young 39,820 ENTACT10/20/2006 12:54 PM Soil <50 ppm 30, 36 & 38 36 Young 41,820 ENTACT10/20/2006 1:04 PM Soil <50 ppm 30, 36 & 38 22 Young 39,420 ENTACT10/20/2006 1:09 PM Soil <50 ppm 30, 36 & 38 26 Young 40,760 ENTACT10/20/2006 1:12 PM Soil <50 ppm 30, 36 & 38 37 Young 41,000 ENTACT10/20/2006 1:13 PM Soil <50 ppm 30, 36 & 38 8 Young 38,860 ENTACT10/20/2006 1:14 PM Soil <50 ppm 30, 36 & 38 35 Young 41,700 ENTACT10/20/2006 1:15 PM Soil <50 ppm 30, 36 & 38 34 Young 41,870 ENTACT10/20/2006 1:17 PM Soil <50 ppm 30, 36 & 38 5 Young 39,700 ENTACT10/20/2006 1:19 PM Soil <50 ppm 30, 36 & 38 9 Young 39,780 ENTACT10/20/2006 1:19 PM Soil <50 ppm 30, 36 & 38 1 Young 40,040 ENTACT10/20/2006 1:20 PM Soil <50 ppm 30, 36 & 38 12 Young 39,300 ENTACT10/20/2006 1:20 PM Soil <50 ppm 30, 36 & 38 11 Young 39,420 ENTACT10/20/2006 1:27 PM Soil <50 ppm 30, 36 & 38 36 Young 41,500 ENTACT10/20/2006 1:36 PM Soil <50 ppm 30, 36 & 38 22 Young 39,760 ENTACT

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42 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/20/2006 1:39 PM Soil <50 ppm 30, 36 & 38 26 Young 40,900 ENTACT10/20/2006 1:41 PM Soil <50 ppm 30, 36 & 38 8 Young 39,480 ENTACT10/20/2006 1:41 PM Soil <50 ppm 30, 36 & 38 37 Young 41,780 ENTACT10/20/2006 1:49 PM Soil <50 ppm 30, 36 & 38 34 Young 41,370 ENTACT10/20/2006 1:51 PM Soil <50 ppm 30, 36 & 38 35 Young 42,360 ENTACT10/20/2006 1:52 PM Soil <50 ppm 30, 36 & 38 12 Young 39,380 ENTACT10/20/2006 1:54 PM Soil <50 ppm 30, 36 & 38 5 Young 40,180 ENTACT10/20/2006 1:54 PM Soil <50 ppm 30, 36 & 38 11 Young 39,960 ENTACT10/20/2006 1:55 PM Soil <50 ppm 30, 36 & 38 9 Young 39,100 ENTACT10/20/2006 1:55 PM Soil <50 ppm 30, 36 & 38 1 Young 39,840 ENTACT10/20/2006 2:01 PM Soil <50 ppm 30, 36 & 38 36 Young 41,720 ENTACT10/20/2006 2:06 PM Soil <50 ppm 30, 36 & 38 22 Young 39,140 ENTACT10/20/2006 2:10 PM Soil <50 ppm 30, 36 & 38 26 Young 41,600 ENTACT10/20/2006 2:11 PM Soil <50 ppm 30, 36 & 38 8 Young 38,800 ENTACT10/20/2006 2:17 PM Soil <50 ppm 30, 36 & 38 37 Young 41,900 ENTACT10/20/2006 2:20 PM Soil <50 ppm 30, 36 & 38 34 Young 42,050 ENTACT10/20/2006 2:29 PM Soil <50 ppm 30, 36 & 38 35 Young 42,420 ENTACT10/20/2006 2:31 PM Soil <50 ppm 30, 36 & 38 5 Young 40,240 ENTACT10/20/2006 2:33 PM Soil <50 ppm 30, 36 & 38 11 Young 40,100 ENTACT10/20/2006 2:34 PM Soil <50 ppm 30, 36 & 38 9 Young 40,120 ENTACT10/20/2006 NA Soil <50 ppm 30, 36 & 38 8 Young 39,940 ENTACT

Daily Total 5,463,980

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43 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/21/2006 7:23 AM Soil <50 ppm 30, 36 & 38 5 Young 39,760 ENTACT10/21/2006 7:24 AM Soil <50 ppm 30, 36 & 38 40 Young 42,190 ENTACT10/21/2006 7:25 AM Soil <50 ppm 30, 36 & 38 9 Young 39,480 ENTACT10/21/2006 7:47 AM Soil <50 ppm 30, 36 & 38 11 Young 39,940 ENTACT10/21/2006 7:48 AM Soil <50 ppm 30, 36 & 38 1 Young 39,800 ENTACT10/21/2006 7:50 AM Soil <50 ppm 30, 36 & 38 34 Young 41,830 ENTACT10/21/2006 7:50 AM Soil <50 ppm 30, 36 & 38 26 Young 40,900 ENTACT10/21/2006 7:53 AM Soil <50 ppm 30, 36 & 38 27 Young 41,240 ENTACT10/21/2006 7:54 AM Soil <50 ppm 30, 36 & 38 35 Young 41,620 ENTACT10/21/2006 7:55 AM Soil <50 ppm 30, 36 & 38 8 Young 39,000 ENTACT10/21/2006 7:59 AM Soil <50 ppm 30, 36 & 38 37 Young 41,820 ENTACT10/21/2006 8:01 AM Soil <50 ppm 30, 36 & 38 36 Young 42,340 ENTACT10/21/2006 8:08 AM Soil <50 ppm 30, 36 & 38 40 Young 41,870 ENTACT10/21/2006 8:08 AM Soil <50 ppm 30, 36 & 38 9 Young 40,000 ENTACT10/21/2006 8:12 AM Soil <50 ppm 22 Culvert 12 Young 35,760 SES10/21/2006 8:13 AM Soil <50 ppm 30, 36 & 38 5 Young 40,280 ENTACT10/21/2006 8:18 AM Soil <50 ppm 30, 36 & 38 1 Young 40,440 ENTACT10/21/2006 8:21 AM Soil <50 ppm 30, 36 & 38 11 Young 39,680 ENTACT10/21/2006 8:22 AM Soil <50 ppm 22 Culvert 6 Young 35,380 SES10/21/2006 8:28 AM Soil <50 ppm 30, 36 & 38 34 Young 42,430 ENTACT10/21/2006 8:30 AM Soil <50 ppm 30, 36 & 38 35 Young 42,180 ENTACT10/21/2006 8:31 AM Soil <50 ppm 22 Culvert 23 Young 28,380 SES10/21/2006 8:32 AM Soil <50 ppm 30, 36 & 38 8 Young 39,680 ENTACT10/21/2006 8:34 AM Soil <50 ppm 30, 36 & 38 37 Young 41,560 ENTACT10/21/2006 8:40 AM Soil <50 ppm 22 Culvert 12 Young 33,500 SES10/21/2006 8:40 AM Soil <50 ppm 30, 36 & 38 26 Young 41,760 ENTACT10/21/2006 8:41 AM Soil <50 ppm 30, 36 & 38 27 Young 41,640 ENTACT10/21/2006 8:42 AM Soil <50 ppm 30, 36 & 38 36 Young 41,740 ENTACT10/21/2006 8:46 AM Soil <50 ppm 30, 36 & 38 9 Young 39,780 ENTACT10/21/2006 8:46 AM Soil <50 ppm 30, 36 & 38 40 Young 41,430 ENTACT10/21/2006 8:47 AM Soil <50 ppm 30, 36 & 38 1 Young 39,960 ENTACT10/21/2006 8:52 AM Soil <50 ppm 30, 36 & 38 5 Young 40,280 ENTACT10/21/2006 8:53 AM Soil <50 ppm 22 Culvert 6 Young 32,000 SES10/21/2006 8:56 AM Soil <50 ppm 30, 36 & 38 11 Young 39,620 ENTACT10/21/2006 9:00 AM Soil <50 ppm 30, 36 & 38 34 Young 41,490 ENTACT10/21/2006 9:02 AM Soil <50 ppm 30, 36 & 38 35 Young 42,360 ENTACT10/21/2006 9:04 AM Soil <50 ppm 22 Culvert 23 Young 31,580 SES10/21/2006 9:08 AM Soil <50 ppm 30, 36 & 38 37 Young 40,880 ENTACT10/21/2006 9:10 AM Soil <50 ppm 30, 36 & 38 8 Young 38,880 ENTACT10/21/2006 9:13 AM Soil <50 ppm 22 Culvert 12 Young 28,380 SES10/21/2006 9:13 AM Soil <50 ppm 30, 36 & 38 26 Young 41,100 ENTACT10/21/2006 9:15 AM Soil <50 ppm 30, 36 & 38 27 Young 41,520 ENTACT10/21/2006 9:17 AM Soil <50 ppm 30, 36 & 38 36 Young 41,920 ENTACT10/21/2006 9:20 AM Soil <50 ppm 30, 36 & 38 40 Young 41,230 ENTACT10/21/2006 9:21 AM Soil <50 ppm 30, 36 & 38 9 Young 39,580 ENTACT10/21/2006 9:25 AM Soil <50 ppm 22 Culvert 6 Young 33,300 SES10/21/2006 9:25 AM Soil <50 ppm 30, 36 & 38 5 Young 39,880 ENTACT10/21/2006 9:26 AM Soil <50 ppm 30, 36 & 38 1 Young 39,400 ENTACT10/21/2006 9:29 AM Soil <50 ppm 30, 36 & 38 11 Young 39,220 ENTACT10/21/2006 9:29 AM Soil <50 ppm 30, 36 & 38 34 Young 41,690 ENTACT10/21/2006 9:36 AM Soil <50 ppm 22 Culvert 23 Young 31,940 SES10/21/2006 9:37 AM Soil <50 ppm 30, 36 & 38 35 Young 41,580 ENTACT10/21/2006 9:45 AM Soil <50 ppm 22 Culvert 12 Young 32,060 SES10/21/2006 9:46 AM Soil <50 ppm 30, 36 & 38 8 Young 38,780 ENTACT10/21/2006 9:47 AM Soil <50 ppm 30, 36 & 38 37 Young 41,540 ENTACT10/21/2006 9:52 AM Soil <50 ppm 30, 36 & 38 26 Young 41,380 ENTACT10/21/2006 9:54 AM Soil <50 ppm 30, 36 & 38 27 Young 41,880 ENTACT

CRA 013968 (222)

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44 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/21/2006 9:55 AM Soil <50 ppm 30, 36 & 38 40 Young 41,730 ENTACT10/21/2006 9:56 AM Soil <50 ppm 30, 36 & 38 36 Young 41,860 ENTACT10/21/2006 9:58 AM Soil <50 ppm 22 Culvert 6 Young 31,380 SES10/21/2006 9:59 AM Soil <50 ppm 30, 36 & 38 9 Young 39,480 ENTACT10/21/2006 10:00 AM Soil <50 ppm 30, 36 & 38 1 Young 39,920 ENTACT10/21/2006 10:01 AM Soil <50 ppm 30, 36 & 38 5 Young 39,600 ENTACT10/21/2006 10:02 AM Soil <50 ppm 30, 36 & 38 11 Young 39,720 ENTACT10/21/2006 10:04 AM Soil <50 ppm 30, 36 & 38 34 Young 41,910 ENTACT10/21/2006 10:08 AM Soil <50 ppm 22 Culvert 23 Young 28,400 SES10/21/2006 10:08 AM Soil <50 ppm 30, 36 & 38 35 Young 41,540 ENTACT10/21/2006 10:18 AM Soil <50 ppm 22 Culvert 12 Young 32,100 SES10/21/2006 10:24 AM Soil <50 ppm 30, 36 & 38 8 Young 39,700 ENTACT10/21/2006 10:25 AM Soil <50 ppm 30, 36 & 38 37 Young 40,880 ENTACT10/21/2006 10:27 AM Soil <50 ppm 22 Culvert 6 Young 35,140 SES10/21/2006 10:30 AM Soil <50 ppm 30, 36 & 38 27 Young 41,340 ENTACT10/21/2006 10:31 AM Soil <50 ppm 30, 36 & 38 40 Young 41,650 ENTACT10/21/2006 10:34 AM Soil <50 ppm 30, 36 & 38 26 Young 41,400 ENTACT10/21/2006 10:36 AM Soil <50 ppm 30, 36 & 38 36 Young 42,160 ENTACT10/21/2006 10:37 AM Soil <50 ppm 30, 36 & 38 5 Young 40,300 ENTACT10/21/2006 10:37 AM Soil <50 ppm 30, 36 & 38 9 Young 39,720 ENTACT10/21/2006 10:38 AM Soil <50 ppm 30, 36 & 38 1 Young 39,940 ENTACT10/21/2006 10:39 AM Soil <50 ppm 30, 36 & 38 11 Young 39,020 ENTACT10/21/2006 10:40 AM Soil <50 ppm 22 Culvert 23 Young 32,020 SES10/21/2006 10:40 AM Soil <50 ppm 30, 36 & 38 34 Young 42,190 ENTACT10/21/2006 10:44 AM Soil <50 ppm 30, 36 & 38 35 Young 41,560 ENTACT10/21/2006 10:48 AM Soil <50 ppm 22 Culvert 12 Young 29,360 SES10/21/2006 10:57 AM Soil <50 ppm 30, 36 & 38 37 Young 40,520 ENTACT10/21/2006 10:58 AM Soil <50 ppm 22 Culvert 6 Young 29,560 SES10/21/2006 10:58 AM Soil <50 ppm 30, 36 & 38 8 Young 39,720 ENTACT10/21/2006 11:00 AM Soil <50 ppm 30, 36 & 38 27 Young 41,440 ENTACT10/21/2006 11:03 AM Soil <50 ppm 30, 36 & 38 40 Young 41,210 ENTACT10/21/2006 11:06 AM Soil <50 ppm 30, 36 & 38 26 Young 41,020 ENTACT10/21/2006 11:07 AM Soil <50 ppm 22 Culvert 23 Young 28,400 SES10/21/2006 11:09 AM Soil <50 ppm 30, 36 & 38 9 Young 38,860 ENTACT10/21/2006 11:10 AM Soil <50 ppm 30, 36 & 38 36 Young 41,320 ENTACT10/21/2006 11:12 AM Soil <50 ppm 30, 36 & 38 11 Young 39,580 ENTACT10/21/2006 11:13 AM Soil <50 ppm 30, 36 & 38 5 Young 39,760 ENTACT10/21/2006 11:14 AM Soil <50 ppm 30, 36 & 38 1 Young 39,660 ENTACT10/21/2006 11:16 AM Soil <50 ppm 30, 36 & 38 34 Young 41,170 ENTACT10/21/2006 11:18 AM Soil <50 ppm 22 Culvert 12 Young 30,180 SES10/21/2006 12:01 PM Soil <50 ppm 30, 36 & 38 35 Young 42,360 ENTACT10/21/2006 12:02 PM Soil <50 ppm 22 Culvert 6 Young 28,420 SES10/21/2006 12:02 PM Soil <50 ppm 22 Culvert 23 Young 28,420 SES10/21/2006 12:03 PM Soil <50 ppm 30, 36 & 38 8 Young 39,920 ENTACT10/21/2006 12:04 PM Soil <50 ppm 30, 36 & 38 27 Young 42,220 ENTACT10/21/2006 12:05 PM Soil <50 ppm 30, 36 & 38 40 Young 41,510 ENTACT10/21/2006 12:08 PM Soil <50 ppm 30, 36 & 38 37 Young 41,400 ENTACT10/21/2006 12:12 PM Soil <50 ppm 30, 36 & 38 26 Young 40,720 ENTACT10/21/2006 12:13 PM Soil <50 ppm 30, 36 & 38 11 Young 39,920 ENTACT10/21/2006 12:14 PM Soil <50 ppm 30, 36 & 38 9 Young 40,160 ENTACT10/21/2006 12:14 PM Soil <50 ppm 30, 36 & 38 36 Young 41,960 ENTACT10/21/2006 12:16 PM Soil <50 ppm 30, 36 & 38 1 Young 40,340 ENTACT10/21/2006 12:17 PM Soil <50 ppm 30, 36 & 38 5 Young 40,520 ENTACT10/21/2006 12:18 PM Soil <50 ppm 30, 36 & 38 34 Young 41,350 ENTACT10/21/2006 12:34 PM Soil <50 ppm 30, 36 & 38 8 Young 38,780 ENTACT10/21/2006 12:36 PM Soil <50 ppm 30, 36 & 38 35 Young 42,180 ENTACT10/21/2006 12:38 PM Soil <50 ppm 30, 36 & 38 27 Young 41,420 ENTACT

CRA 013968 (222)

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45 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/21/2006 12:40 PM Soil <50 ppm 30, 36 & 38 40 Young 41,590 ENTACT10/21/2006 12:45 PM Soil <50 ppm 30, 36 & 38 37 Young 41,820 ENTACT10/21/2006 12:49 PM Soil <50 ppm 30, 36 & 38 9 Young 39,040 ENTACT10/21/2006 12:50 PM Soil <50 ppm 30, 36 & 38 11 Young 39,680 ENTACT10/21/2006 12:54 PM Soil <50 ppm 30, 36 & 38 26 Young 41,080 ENTACT10/21/2006 12:56 PM Soil <50 ppm 30, 36 & 38 5 Young 40,340 ENTACT10/21/2006 12:58 PM Soil <50 ppm 30, 36 & 38 1 Young 39,660 ENTACT10/21/2006 12:58 PM Soil <50 ppm 30, 36 & 38 34 Young 41,870 ENTACT10/21/2006 12:59 PM Soil <50 ppm 30, 36 & 38 36 Young 41,920 ENTACT10/21/2006 1:06 PM Soil <50 ppm 30, 36 & 38 8 Young 39,380 ENTACT10/21/2006 1:09 PM Soil <50 ppm 30, 36 & 38 35 Young 42,100 ENTACT10/21/2006 1:09 PM Soil <50 ppm 30, 36 & 38 27 Young 41,100 ENTACT10/21/2006 1:12 PM Soil <50 ppm 30, 36 & 38 40 Young 41,190 ENTACT10/21/2006 1:14 PM Soil <50 ppm 22 Culvert 12 Young 27,520 SES10/21/2006 1:17 PM Soil <50 ppm 30, 36 & 38 37 Young 41,360 ENTACT10/21/2006 1:17 PM Soil <50 ppm 30, 36 & 38 9 Young 39,300 ENTACT10/21/2006 1:22 PM Soil <50 ppm 30, 36 & 38 11 Young 40,080 ENTACT10/21/2006 1:23 PM Soil <50 ppm 22 Culvert 6 Young 29,040 SES10/21/2006 1:26 PM Soil <50 ppm 30, 36 & 38 26 Young 41,820 ENTACT10/21/2006 1:31 PM Soil <50 ppm 22 Culvert 23 Young 30,120 SES10/21/2006 1:32 PM Soil <50 ppm 30, 36 & 38 5 Young 40,500 ENTACT10/21/2006 1:32 PM Soil <50 ppm 30, 36 & 38 1 Young 40,160 ENTACT10/21/2006 1:34 PM Soil <50 ppm 30, 36 & 38 36 Young 42,120 ENTACT10/21/2006 1:37 PM Soil <50 ppm 30, 36 & 38 8 Young 40,100 ENTACT10/21/2006 1:37 PM Soil <50 ppm 30, 36 & 38 34 Young 41,870 ENTACT10/21/2006 1:41 PM Soil <50 ppm 30, 36 & 38 35 Young 42,200 ENTACT10/21/2006 1:42 PM Soil <50 ppm 22 Culvert 12 Young 28,200 SES10/21/2006 1:42 PM Soil <50 ppm 30, 36 & 38 27 Young 42,180 ENTACT10/21/2006 1:48 PM Soil <50 ppm 30, 36 & 38 40 Young 42,410 ENTACT10/21/2006 1:49 PM Soil <50 ppm 22 Culvert 6 Young 27,300 SES10/21/2006 1:51 PM Soil <50 ppm 30, 36 & 38 37 Young 41,320 ENTACT10/21/2006 1:55 PM Soil <50 ppm 30, 36 & 38 11 Young 39,480 ENTACT10/21/2006 1:56 PM Soil <50 ppm 30, 36 & 38 9 Young 39,920 ENTACT10/21/2006 1:57 PM Soil <50 ppm 22 Culvert 23 Young 26,480 SES10/21/2006 2:02 PM Soil <50 ppm 30, 36 & 38 26 Young 41,700 ENTACT10/21/2006 2:04 PM Soil <50 ppm 30, 36 & 38 5 Young 40,260 ENTACT10/21/2006 2:06 PM Soil <50 ppm 30, 36 & 38 1 Young 39,720 ENTACT10/21/2006 2:07 PM Soil <50 ppm 22 Culvert 12 Young 29,900 SES10/21/2006 2:08 PM Soil <50 ppm 30, 36 & 38 36 Young 42,140 ENTACT10/21/2006 2:14 PM Soil <50 ppm 22 Culvert 6 Young 27,240 SES10/21/2006 2:15 PM Soil <50 ppm 30, 36 & 38 8 Young 39,580 ENTACT10/21/2006 2:23 PM Soil <50 ppm 22 Culvert 23 Young 27,600 SES10/21/2006 2:35 PM Soil <50 ppm 22 Culvert 12 Young 26,540 SES10/21/2006 2:44 PM Soil <50 ppm 22 Culvert 6 Young 32,300 SES10/21/2006 3:00 PM Soil <50 ppm 22 Culvert 23 Young 30,920 SES10/21/2006 3:04 PM Soil <50 ppm 22 Culvert 12 Young 31,840 SES10/21/2006 3:11 PM Soil <50 ppm 22 Culvert 6 Young 30,080 SES10/21/2006 3:24 PM Soil <50 ppm 22 Culvert 12 Young 31,300 SES10/21/2006 3:45 PM Soil <50 ppm 22 Culvert 23 Young 31,080 SES10/21/2006 3:46 PM Soil <50 ppm 22 Culvert 6 Young 28,160 SES

Daily Total 6,293,470

CRA 013968 (222)

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46 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/23/2006 7:16 AM Soil <50 ppm 30, 36 & 38 26 Young 41,580 ENTACT10/23/2006 7:21 AM Soil <50 ppm 30, 36 & 38 11 Young 39,740 ENTACT10/23/2006 7:46 AM Soil <50 ppm 30, 36 & 38 1 Young 39,520 ENTACT10/23/2006 7:46 AM Soil <50 ppm 30, 36 & 38 5 Young 40,400 ENTACT10/23/2006 7:47 AM Soil <50 ppm 30, 36 & 38 9 Young 39,560 ENTACT10/23/2006 7:49 AM Soil <50 ppm 30, 36 & 38 34 Young 41,430 ENTACT10/23/2006 7:50 AM Soil <50 ppm 30, 36 & 38 37 Young 42,020 ENTACT10/23/2006 7:51 AM Soil <50 ppm 30, 36 & 38 8 Young 39,440 ENTACT10/23/2006 7:52 AM Soil <50 ppm 30, 36 & 38 12 Young 39,640 ENTACT10/23/2006 7:53 AM Soil <50 ppm 30, 36 & 38 35 Young 42,620 ENTACT10/23/2006 7:58 AM Soil <50 ppm 30, 36 & 38 22 Young 39,200 ENTACT10/23/2006 8:06 AM Soil <50 ppm 30, 36 & 38 36 Young 42,440 ENTACT10/23/2006 8:10 AM Soil <50 ppm 30, 36 & 38 11 Young 40,120 ENTACT10/23/2006 8:12 AM Soil <50 ppm 30, 36 & 38 26 Young 41,760 ENTACT10/23/2006 8:13 AM Soil <50 ppm 30, 36 & 38 1 Young 40,380 ENTACT10/23/2006 8:21 AM Soil <50 ppm 30, 36 & 38 5 Young 40,000 ENTACT10/23/2006 8:21 AM Soil <50 ppm 30, 36 & 38 9 Young 39,900 ENTACT10/23/2006 8:25 AM Soil <50 ppm 30, 36 & 38 34 Young 42,030 ENTACT10/23/2006 8:34 AM Soil <50 ppm 30, 36 & 38 12 Young 39,580 ENTACT10/23/2006 8:35 AM Soil <50 ppm 30, 36 & 38 8 Young 39,540 ENTACT10/23/2006 8:38 AM Soil <50 ppm 30, 36 & 38 37 Young 42,040 ENTACT10/23/2006 8:40 AM Soil <50 ppm 30, 36 & 38 35 Young 42,080 ENTACT10/23/2006 8:44 AM Soil <50 ppm 30, 36 & 38 22 Young 39,640 ENTACT10/23/2006 8:46 AM Soil <50 ppm 30, 36 & 38 36 Young 41,900 ENTACT10/23/2006 8:50 AM Soil <50 ppm 30, 36 & 38 1 Young 40,260 ENTACT10/23/2006 8:52 AM Soil <50 ppm 30, 36 & 38 11 Young 40,280 ENTACT10/23/2006 8:53 AM Soil <50 ppm 30, 36 & 38 26 Young 40,820 ENTACT10/23/2006 8:55 AM Soil <50 ppm 30, 36 & 38 5 Young 40,280 ENTACT10/23/2006 9:04 AM Soil <50 ppm 30, 36 & 38 9 Young 40,100 ENTACT10/23/2006 9:08 AM Soil <50 ppm 30, 36 & 38 34 Young 42,510 ENTACT10/23/2006 9:12 AM Soil <50 ppm 30, 36 & 38 12 Young 39,620 ENTACT10/23/2006 9:13 AM Soil <50 ppm 30, 36 & 38 8 Young 39,240 ENTACT10/23/2006 9:19 AM Soil <50 ppm 30, 36 & 38 35 Young 41,380 ENTACT10/23/2006 9:21 AM Soil <50 ppm 30, 36 & 38 37 Young 42,000 ENTACT10/23/2006 9:29 AM Soil <50 ppm 30, 36 & 38 36 Young 42,120 ENTACT10/23/2006 9:29 AM Soil <50 ppm 30, 36 & 38 22 Young 39,280 ENTACT10/23/2006 9:30 AM Soil <50 ppm 30, 36 & 38 11 Young 39,700 ENTACT10/23/2006 9:31 AM Soil <50 ppm 30, 36 & 38 1 Young 40,300 ENTACT10/23/2006 9:32 AM Soil <50 ppm 30, 36 & 38 26 Young 41,860 ENTACT10/23/2006 9:39 AM Soil <50 ppm 30, 36 & 38 5 Young 40,480 ENTACT10/23/2006 9:39 AM Soil <50 ppm 30, 36 & 38 9 Young 39,740 ENTACT10/23/2006 9:43 AM Soil <50 ppm 30, 36 & 38 34 Young 41,850 ENTACT10/23/2006 9:48 AM Soil <50 ppm 30, 36 & 38 8 Young 39,620 ENTACT10/23/2006 9:48 AM Soil <50 ppm 30, 36 & 38 12 Young 39,400 ENTACT10/23/2006 9:54 AM Soil <50 ppm 30, 36 & 38 35 Young 41,700 ENTACT10/23/2006 9:56 AM Soil <50 ppm 30, 36 & 38 37 Young 41,820 ENTACT10/23/2006 10:01 AM Soil <50 ppm 30, 36 & 38 36 Young 41,560 ENTACT10/23/2006 10:03 AM Soil <50 ppm 30, 36 & 38 1 Young 40,060 ENTACT10/23/2006 10:05 AM Soil <50 ppm 30, 36 & 38 22 Young 39,300 ENTACT10/23/2006 10:08 AM Soil <50 ppm 30, 36 & 38 11 Young 39,300 ENTACT10/23/2006 10:11 AM Soil <50 ppm 30, 36 & 38 26 Young 41,360 ENTACT10/23/2006 10:13 AM Soil <50 ppm 30, 36 & 38 5 Young 40,560 ENTACT10/23/2006 10:18 AM Soil <50 ppm 30, 36 & 38 9 Young 39,220 ENTACT10/23/2006 10:21 AM Soil <50 ppm 30, 36 & 38 34 Young 41,810 ENTACT10/23/2006 10:24 AM Soil <50 ppm 30, 36 & 38 8 Young 39,320 ENTACT10/23/2006 10:31 AM Soil <50 ppm 30, 36 & 38 12 Young 39,060 ENTACT10/23/2006 10:34 AM Soil <50 ppm 30, 36 & 38 35 Young 41,720 ENTACT

CRA 013968 (222)

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47 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/23/2006 10:35 AM Soil <50 ppm 30, 36 & 38 37 Young 41,640 ENTACT10/23/2006 10:39 AM Soil <50 ppm 30, 36 & 38 36 Young 41,840 ENTACT10/23/2006 10:41 AM Soil <50 ppm 30, 36 & 38 22 Young 39,840 ENTACT10/23/2006 10:42 AM Soil <50 ppm 30, 36 & 38 11 Young 39,760 ENTACT10/23/2006 10:42 AM Soil <50 ppm 30, 36 & 38 1 Young 39,880 ENTACT10/23/2006 10:48 AM Soil <50 ppm 30, 36 & 38 26 Young 41,560 ENTACT10/23/2006 10:51 AM Soil <50 ppm 30, 36 & 38 5 Young 40,320 ENTACT10/23/2006 10:54 AM Soil <50 ppm 30, 36 & 38 9 Young 39,600 ENTACT10/23/2006 10:56 AM Soil <50 ppm 30, 36 & 38 34 Young 41,270 ENTACT10/23/2006 11:05 AM Soil <50 ppm 30, 36 & 38 8 Young 39,380 ENTACT10/23/2006 11:06 AM Soil <50 ppm 30, 36 & 38 12 Young 39,280 ENTACT10/23/2006 11:10 AM Soil <50 ppm 30, 36 & 38 37 Young 41,700 ENTACT10/23/2006 11:10 AM Soil <50 ppm 30, 36 & 38 35 Young 42,040 ENTACT10/23/2006 12:09 PM Soil <50 ppm 30, 36 & 38 36 Young 41,600 ENTACT10/23/2006 12:10 PM Soil <50 ppm 30, 36 & 38 22 Young 39,440 ENTACT10/23/2006 12:12 PM Soil <50 ppm 30, 36 & 38 11 Young 39,640 ENTACT10/23/2006 12:34 PM Soil <50 ppm 30, 36 & 38 9 Young 39,320 ENTACT10/23/2006 12:35 PM Soil <50 ppm 30, 36 & 38 5 Young 39,840 ENTACT10/23/2006 12:35 PM Soil <50 ppm 30, 36 & 38 34 Young 41,610 ENTACT10/23/2006 12:36 PM Soil <50 ppm 30, 36 & 38 12 Young 38,780 ENTACT10/23/2006 12:36 PM Soil <50 ppm 30, 36 & 38 8 Young 39,920 ENTACT10/23/2006 12:37 PM Soil <50 ppm 30, 36 & 38 37 Young 40,960 ENTACT10/23/2006 12:37 PM Soil <50 ppm 30, 36 & 38 35 Young 41,840 ENTACT10/23/2006 12:41 PM Soil <50 ppm 30, 36 & 38 22 Young 39,560 ENTACT10/23/2006 12:44 PM Soil <50 ppm 30, 36 & 38 11 Young 39,840 ENTACT10/23/2006 12:44 PM Soil <50 ppm 30, 36 & 38 36 Young 41,740 ENTACT10/23/2006 12:46 PM Soil <50 ppm 30, 36 & 38 1 Young 39,860 ENTACT10/23/2006 12:49 PM Soil <50 ppm 30, 36 & 38 26 Young 41,080 ENTACT10/23/2006 1:02 PM Soil <50 ppm 30, 36 & 38 9 Young 39,080 ENTACT10/23/2006 1:09 PM Soil <50 ppm 30, 36 & 38 5 Young 40,440 ENTACT10/23/2006 1:13 PM Soil <50 ppm 30, 36 & 38 34 Young 42,350 ENTACT10/23/2006 1:16 PM Soil <50 ppm 30, 36 & 38 12 Young 39,140 ENTACT10/23/2006 1:16 PM Soil <50 ppm 30, 36 & 38 8 Young 39,080 ENTACT10/23/2006 1:19 PM Soil <50 ppm 30, 36 & 38 37 Young 41,720 ENTACT10/23/2006 1:22 PM Soil <50 ppm 30, 36 & 38 35 Young 42,460 ENTACT10/23/2006 1:25 PM Soil <50 ppm 30, 36 & 38 22 Young 39,680 ENTACT10/23/2006 1:27 PM Soil <50 ppm 30, 36 & 38 11 Young 40,160 ENTACT10/23/2006 1:30 PM Soil <50 ppm 30, 36 & 38 36 Young 41,540 ENTACT10/23/2006 1:31 PM Soil <50 ppm 30, 36 & 38 26 Young 41,720 ENTACT10/23/2006 1:33 PM Soil <50 ppm 30, 36 & 38 1 Young 39,580 ENTACT10/23/2006 1:41 PM Soil <50 ppm 30, 36 & 38 9 Young 39,940 ENTACT10/23/2006 1:43 PM Soil <50 ppm 30, 36 & 38 5 Young 40,480 ENTACT10/23/2006 1:51 PM Soil <50 ppm 30, 36 & 38 34 Young 41,970 ENTACT10/23/2006 1:57 PM Soil <50 ppm 30, 36 & 38 8 Young 39,580 ENTACT10/23/2006 1:58 PM Soil <50 ppm 30, 36 & 38 12 Young 38,980 ENTACT10/23/2006 2:03 PM Soil <50 ppm 30, 36 & 38 35 Young 41,900 ENTACT10/23/2006 2:04 PM Soil <50 ppm 30, 36 & 38 37 Young 41,620 ENTACT10/23/2006 2:07 PM Soil <50 ppm 30, 36 & 38 11 Young 40,000 ENTACT10/23/2006 2:08 PM Soil <50 ppm 30, 36 & 38 22 Young 38,920 ENTACT10/23/2006 2:12 PM Soil <50 ppm 30, 36 & 38 26 Young 41,240 ENTACT10/23/2006 2:15 PM Soil <50 ppm 30, 36 & 38 36 Young 41,940 ENTACT10/23/2006 2:17 PM Soil <50 ppm 30, 36 & 38 1 Young 40,500 ENTACT10/23/2006 2:22 PM Soil <50 ppm 30, 36 & 38 5 Young 40,580 ENTACT10/23/2006 2:23 PM Soil <50 ppm 30, 36 & 38 9 Young 39,480 ENTACT10/23/2006 2:30 PM Soil <50 ppm 30, 36 & 38 34 Young 41,550 ENTACT10/23/2006 2:30 PM Soil <50 ppm 30, 36 & 38 12 Young 39,040 ENTACT10/23/2006 3:15 PM Soil <50 ppm 30, 36 & 38 26 Young 41,840 ENTACT

CRA 013968 (222)

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48 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/23/2006 3:17 PM Soil <50 ppm 30, 36 & 38 36 Young 42,140 ENTACT10/23/2006 3:19 PM Soil <50 ppm 30, 36 & 38 35 Young 42,060 ENTACT10/23/2006 3:20 PM Soil <50 ppm 30, 36 & 38 8 Young 39,860 ENTACT10/23/2006 3:21 PM Soil <50 ppm 30, 36 & 38 1 Young 40,620 ENTACT10/23/2006 3:21 PM Soil <50 ppm 30, 36 & 38 9 Young 39,280 ENTACT10/23/2006 3:22 PM Soil <50 ppm 30, 36 & 38 5 Young 40,760 ENTACT10/23/2006 3:22 PM Soil <50 ppm 30, 36 & 38 22 Young 38,880 ENTACT10/23/2006 3:24 PM Soil <50 ppm 30, 36 & 38 11 Young 39,820 ENTACT10/23/2006 3:27 PM Soil <50 ppm 30, 36 & 38 37 Young 41,100 ENTACT10/23/2006 3:27 PM Soil <50 ppm 30, 36 & 38 12 Young 39,640 ENTACT10/23/2006 3:28 PM Soil <50 ppm 30, 36 & 38 34 Young 41,430 ENTACT10/23/2006 3:44 PM Soil <50 ppm 30, 36 & 38 26 Young 41,820 ENTACT10/23/2006 NA Soil <50 ppm 30, 36 & 38 1 Young 40,000 ENTACT10/23/2006 NA Soil <50 ppm 30, 36 & 38 26 Young 41,060 ENTACT

Daily Total 5,192,310

CRA 013968 (222)

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49 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/24/2006 7:45 AM Soil <50 ppm 30, 36 & 38 35 Young 41,380 ENTACT10/24/2006 7:46 AM Soil <50 ppm 30, 36 & 38 11 Young 40,200 ENTACT10/24/2006 7:47 AM Soil <50 ppm 30, 36 & 38 5 Young 40,120 ENTACT10/24/2006 7:49 AM Soil <50 ppm 30, 36 & 38 9 Young 39,640 ENTACT10/24/2006 7:50 AM Soil <50 ppm 30, 36 & 38 1 Young 40,120 ENTACT10/24/2006 7:50 AM Soil <50 ppm 30, 36 & 38 26 Young 41,480 ENTACT10/24/2006 7:51 AM Soil <50 ppm 30, 36 & 38 27 Young 41,580 ENTACT10/24/2006 7:52 AM Soil <50 ppm 30, 36 & 38 37 Young 41,020 ENTACT10/24/2006 7:57 AM Soil <50 ppm 22 Culvert 22 Young 29,800 SES10/24/2006 7:58 AM Soil <50 ppm 30, 36 & 38 34 Young 41,770 ENTACT10/24/2006 8:07 AM Soil <50 ppm 22 Culvert 12 Young 26,400 SES10/24/2006 8:15 AM Soil <50 ppm 30, 36 & 38 35 Young 42,060 ENTACT10/24/2006 8:17 AM Soil <50 ppm 22 Culvert 8 Young 34,700 SES10/24/2006 8:18 AM Soil <50 ppm 30, 36 & 38 11 Young 39,680 ENTACT10/24/2006 8:23 AM Soil <50 ppm 30, 36 & 38 36 Young 42,180 ENTACT10/24/2006 8:24 AM Soil <50 ppm 30, 36 & 38 5 Young 39,720 ENTACT10/24/2006 8:25 AM Soil <50 ppm 22 Culvert 22 Young 30,980 SES10/24/2006 8:25 AM Soil <50 ppm 30, 36 & 38 9 Young 39,000 ENTACT10/24/2006 8:29 AM Soil <50 ppm 30, 36 & 38 1 Young 40,060 ENTACT10/24/2006 8:32 AM Soil <50 ppm 22 Culvert 12 Young 33,420 SES10/24/2006 8:33 AM Soil <50 ppm 30, 36 & 38 26 Young 40,960 ENTACT10/24/2006 8:39 AM Soil <50 ppm 30, 36 & 38 27 Young 41,460 ENTACT10/24/2006 8:40 AM Soil <50 ppm 30, 36 & 38 37 Young 41,440 ENTACT10/24/2006 8:44 AM Soil <50 ppm 30, 36 & 38 34 Young 41,830 ENTACT10/24/2006 8:49 AM Soil <50 ppm 30, 36 & 38 35 Young 42,380 ENTACT10/24/2006 8:51 AM Soil <50 ppm 30, 36 & 38 11 Young 39,620 ENTACT10/24/2006 8:59 AM Soil <50 ppm 30, 36 & 38 5 Young 40,400 ENTACT10/24/2006 9:02 AM Soil <50 ppm 22 Culvert 12 Young 36,180 SES10/24/2006 9:03 AM Soil <50 ppm 30, 36 & 38 9 Young 39,660 ENTACT10/24/2006 9:04 AM Soil <50 ppm 30, 36 & 38 1 Young 40,220 ENTACT10/24/2006 9:10 AM Soil <50 ppm 22 Culvert 22 Young 33,600 SES10/24/2006 9:13 AM Soil <50 ppm 30, 36 & 38 36 Young 42,520 ENTACT10/24/2006 9:14 AM Soil <50 ppm 30, 36 & 38 26 Young 41,540 ENTACT10/24/2006 9:15 AM Soil <50 ppm 30, 36 & 38 27 Young 42,020 ENTACT10/24/2006 9:20 AM Soil <50 ppm 30, 36 & 38 37 Young 42,140 ENTACT10/24/2006 9:24 AM Soil <50 ppm 22 Culvert 12 Young 32,100 SES10/24/2006 9:24 AM Soil <50 ppm 30, 36 & 38 34 Young 42,230 ENTACT10/24/2006 9:30 AM Soil <50 ppm 30, 36 & 38 35 Young 42,480 ENTACT10/24/2006 9:31 AM Soil <50 ppm 30, 36 & 38 11 Young 39,940 ENTACT10/24/2006 9:38 AM Soil <50 ppm 30, 36 & 38 5 Young 40,200 ENTACT10/24/2006 9:39 AM Soil <50 ppm 22 Culvert 22 Young 31,100 SES10/24/2006 9:40 AM Soil <50 ppm 30, 36 & 38 1 Young 39,900 ENTACT10/24/2006 9:47 AM Soil <50 ppm 30, 36 & 38 9 Young 38,860 ENTACT10/24/2006 9:48 AM Soil <50 ppm 30, 36 & 38 26 Young 41,460 ENTACT10/24/2006 9:49 AM Soil <50 ppm 30, 36 & 38 36 Young 42,420 ENTACT10/24/2006 9:51 AM Soil <50 ppm 30, 36 & 38 27 Young 41,000 ENTACT10/24/2006 9:53 AM Soil <50 ppm 22 Culvert 12 Young 29,500 SES10/24/2006 9:54 AM Soil <50 ppm 30, 36 & 38 37 Young 42,040 ENTACT10/24/2006 10:02 AM Soil <50 ppm 30, 36 & 38 34 Young 41,890 ENTACT10/24/2006 10:04 AM Soil <50 ppm 30, 36 & 38 35 Young 41,620 ENTACT10/24/2006 10:07 AM Soil <50 ppm 22 Culvert 22 Young 32,620 SES10/24/2006 10:09 AM Soil <50 ppm 30, 36 & 38 11 Young 39,640 ENTACT10/24/2006 10:11 AM Soil <50 ppm 30, 36 & 38 5 Young 39,300 ENTACT10/24/2006 10:14 AM Soil <50 ppm 30, 36 & 38 1 Young 39,800 ENTACT10/24/2006 10:15 AM Soil <50 ppm 22 Culvert 12 Young 37,700 SES10/24/2006 10:17 AM Soil <50 ppm 30, 36 & 38 26 Young 40,980 ENTACT10/24/2006 10:23 AM Soil <50 ppm 30, 36 & 38 9 Young 39,160 ENTACT

CRA 013968 (222)

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50 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/24/2006 10:27 AM Soil <50 ppm 30, 36 & 38 36 Young 41,980 ENTACT10/24/2006 10:29 AM Soil <50 ppm 22 Culvert 22 Young 41,080 SES10/24/2006 10:29 AM Soil <50 ppm 30, 36 & 38 27 Young 41,920 ENTACT10/24/2006 10:32 AM Soil <50 ppm 30, 36 & 38 37 Young 41,600 ENTACT10/24/2006 10:35 AM Soil <50 ppm 30, 36 & 38 34 Young 41,710 ENTACT10/24/2006 10:38 AM Soil <50 ppm 22 Culvert 12 Young 40,180 SES10/24/2006 10:43 AM Soil <50 ppm 30, 36 & 38 11 Young 40,360 ENTACT10/24/2006 10:43 AM Soil <50 ppm 30, 36 & 38 5 Young 40,280 ENTACT10/24/2006 10:45 AM Soil <50 ppm 30, 36 & 38 35 Young 42,380 ENTACT10/24/2006 10:46 AM Soil <50 ppm 30, 36 & 38 1 Young 40,380 ENTACT10/24/2006 10:50 AM Soil <50 ppm 30, 36 & 38 26 Young 41,220 ENTACT10/24/2006 10:51 AM Soil <50 ppm 22 Culvert 22 Young 38,880 SES10/24/2006 10:57 AM Soil <50 ppm 30, 36 & 38 9 Young 39,480 ENTACT10/24/2006 10:59 AM Soil <50 ppm 22 Culvert 12 Young 38,940 SES10/24/2006 11:02 AM Soil <50 ppm 30, 36 & 38 27 Young 41,560 ENTACT10/24/2006 11:03 AM Soil <50 ppm 30, 36 & 38 36 Young 41,600 ENTACT10/24/2006 11:07 AM Soil <50 ppm 30, 36 & 38 37 Young 41,500 ENTACT10/24/2006 11:12 AM Soil <50 ppm 30, 36 & 38 34 Young 42,610 ENTACT10/24/2006 11:13 AM Soil <50 ppm 22 Culvert 22 Young 40,600 SES10/24/2006 11:13 AM Soil <50 ppm 30, 36 & 38 11 Young 40,020 ENTACT10/24/2006 11:19 AM Soil <50 ppm 30, 36 & 38 35 Young 41,940 ENTACT10/24/2006 11:23 AM Soil <50 ppm 22 Culvert 12 Young 34,660 SES10/24/2006 12:06 PM Soil <50 ppm 30, 36 & 38 5 Young 40,300 ENTACT10/24/2006 12:07 PM Soil <50 ppm 30, 36 & 38 1 Young 39,760 ENTACT10/24/2006 12:08 PM Soil <50 ppm 30, 36 & 38 36 Young 41,900 ENTACT10/24/2006 12:09 PM Soil <50 ppm 30, 36 & 38 26 Young 41,360 ENTACT10/24/2006 12:10 PM Soil <50 ppm 30, 36 & 38 9 Young 39,700 ENTACT10/24/2006 12:11 PM Soil <50 ppm 30, 36 & 38 27 Young 41,460 ENTACT10/24/2006 12:13 PM Soil <50 ppm 30, 36 & 38 34 Young 42,050 ENTACT10/24/2006 12:15 PM Soil <50 ppm 30, 36 & 38 11 Young 40,180 ENTACT10/24/2006 12:17 PM Soil <50 ppm 30, 36 & 38 35 Young 42,660 ENTACT10/24/2006 12:23 PM Soil <50 ppm 30, 36 & 38 37 Young 41,760 ENTACT10/24/2006 12:42 PM Soil <50 ppm 30, 36 & 38 5 Young 39,880 ENTACT10/24/2006 12:44 PM Soil <50 ppm 30, 36 & 38 1 Young 39,900 ENTACT10/24/2006 12:45 PM Soil <50 ppm 30, 36 & 38 42 Young 41,160 ENTACT10/24/2006 12:50 PM Soil <50 ppm 30, 36 & 38 26 Young 41,440 ENTACT10/24/2006 12:53 PM Soil <50 ppm 30, 36 & 38 36 Young 42,140 ENTACT10/24/2006 12:55 PM Soil <50 ppm 30, 36 & 38 9 Young 39,660 ENTACT10/24/2006 12:55 PM Soil <50 ppm 30, 36 & 38 27 Young 41,600 ENTACT10/24/2006 12:56 PM Soil <50 ppm 22 Culvert 22 Young 36,040 SES10/24/2006 12:57 PM Soil <50 ppm 22 Culvert 8 Young 37,800 SES10/24/2006 1:02 PM Soil <50 ppm 30, 36 & 38 34 Young 41,610 ENTACT10/24/2006 1:06 PM Soil <50 ppm 30, 36 & 38 11 Young 39,640 ENTACT10/24/2006 1:11 PM Soil <50 ppm 22 Culvert 12 Young 35,540 SES10/24/2006 1:12 PM Soil <50 ppm 30, 36 & 38 35 Young 41,840 ENTACT10/24/2006 1:13 PM Soil <50 ppm 30, 36 & 38 37 Young 41,180 ENTACT10/24/2006 1:16 PM Soil <50 ppm 30, 36 & 38 5 Young 40,340 ENTACT10/24/2006 1:18 PM Soil <50 ppm 22 Culvert 22 Young 32,880 SES10/24/2006 1:18 PM Soil <50 ppm 30, 36 & 38 1 Young 39,600 ENTACT10/24/2006 1:22 PM Soil <50 ppm 30, 36 & 38 42 Young 40,880 ENTACT10/24/2006 1:23 PM Soil <50 ppm 30, 36 & 38 26 Young 41,960 ENTACT10/24/2006 1:27 PM Soil <50 ppm 22 Culvert 8 Young 33,360 SES10/24/2006 1:28 PM Soil <50 ppm 30, 36 & 38 9 Young 39,340 ENTACT10/24/2006 1:35 PM Soil <50 ppm 22 Culvert 12 Young 35,120 SES10/24/2006 1:35 PM Soil <50 ppm 30, 36 & 38 36 Young 41,960 ENTACT10/24/2006 1:37 PM Soil <50 ppm 30, 36 & 38 27 Young 41,980 ENTACT10/24/2006 1:38 PM Soil <50 ppm 30, 36 & 38 34 Young 41,990 ENTACT

CRA 013968 (222)

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51 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/24/2006 1:39 PM Soil <50 ppm 30, 36 & 38 11 Young 39,760 ENTACT10/24/2006 1:44 PM Soil <50 ppm 30, 36 & 38 35 Young 42,540 ENTACT10/24/2006 1:45 PM Soil <50 ppm 22 Culvert 22 Young 32,660 SES10/24/2006 1:55 PM Soil <50 ppm 22 Culvert 8 Young 36,300 SES10/24/2006 1:58 PM Soil <50 ppm 30, 36 & 38 5 Young 39,180 ENTACT10/24/2006 1:58 PM Soil <50 ppm 30, 36 & 38 1 Young 40,400 ENTACT10/24/2006 1:59 PM Soil <50 ppm 30, 36 & 38 26 Young 41,300 ENTACT10/24/2006 2:01 PM Soil <50 ppm 30, 36 & 38 42 Young 41,280 ENTACT10/24/2006 2:04 PM Soil <50 ppm 22 Culvert 12 Young 37,480 SES10/24/2006 2:05 PM Soil <50 ppm 30, 36 & 38 37 Young 41,600 ENTACT10/24/2006 2:11 PM Soil <50 ppm 30, 36 & 38 11 Young 39,820 ENTACT10/24/2006 2:11 PM Soil <50 ppm 30, 36 & 38 9 Young 39,700 ENTACT10/24/2006 2:14 PM Soil <50 ppm 30, 36 & 38 36 Young 41,680 ENTACT10/24/2006 2:15 PM Soil <50 ppm 30, 36 & 38 27 Young 41,700 ENTACT10/24/2006 2:18 PM Soil <50 ppm 30, 36 & 38 34 Young 41,970 ENTACT10/24/2006 2:19 PM Soil <50 ppm 30, 36 & 38 35 Young 41,580 ENTACT10/24/2006 2:21 PM Soil <50 ppm 22 Culvert 22 Young 34,060 SES10/24/2006 2:24 PM Soil <50 ppm 30, 36 & 38 40 Young 41,990 ENTACT10/24/2006 2:26 PM Soil <50 ppm 30, 36 & 38 1 Young 40,020 ENTACT10/24/2006 2:31 PM Soil <50 ppm 22 Culvert 12 Young 36,800 SES10/24/2006 2:32 PM Soil <50 ppm 22 Culvert 8 Young 38,180 SES10/24/2006 2:35 PM Soil <50 ppm 30, 36 & 38 5 Young 39,660 ENTACT10/24/2006 2:36 PM Soil <50 ppm 30, 36 & 38 26 Young 41,760 ENTACT10/24/2006 2:37 PM Soil <50 ppm 30, 36 & 38 42 Young 41,440 ENTACT10/24/2006 2:40 PM Soil <50 ppm 30, 36 & 38 37 Young 41,700 ENTACT10/24/2006 2:42 PM Soil <50 ppm 30, 36 & 38 11 Young 39,840 ENTACT10/24/2006 3:02 PM Soil <50 ppm 22 Culvert 12 Young 36,680 SES10/24/2006 3:02 PM Soil <50 ppm 22 Culvert 22 Young 35,960 SES10/24/2006 3:03 PM Soil <50 ppm 30, 36 & 38 9 Young 40,040 ENTACT10/24/2006 3:03 PM Soil <50 ppm 30, 36 & 38 34 Young 42,290 ENTACT10/24/2006 3:04 PM Soil <50 ppm 22 Culvert 8 Young 40,160 SES10/24/2006 3:05 PM Soil <50 ppm 30, 36 & 38 40 Young 41,450 ENTACT10/24/2006 3:06 PM Soil <50 ppm 30, 36 & 38 36 Young 41,880 ENTACT10/24/2006 3:08 PM Soil <50 ppm 30, 36 & 38 35 Young 41,700 ENTACT10/24/2006 3:09 PM Soil <50 ppm 30, 36 & 38 37 Young 41,380 ENTACT10/24/2006 3:10 PM Soil <50 ppm 30, 36 & 38 27 Young 41,700 ENTACT10/24/2006 3:10 PM Soil <50 ppm 30, 36 & 38 5 Young 39,420 ENTACT10/24/2006 3:11 PM Soil <50 ppm 30, 36 & 38 1 Young 40,340 ENTACT10/24/2006 3:13 PM Soil <50 ppm 30, 36 & 38 26 Young 41,780 ENTACT10/24/2006 3:16 PM Soil <50 ppm 30, 36 & 38 42 Young 41,640 ENTACT10/24/2006 3:21 PM Soil <50 ppm 30, 36 & 38 11 Young 39,940 ENTACT10/24/2006 3:23 PM Soil <50 ppm 22 Culvert 12 Young 36,860 SES10/24/2006 3:45 PM Soil <50 ppm 22 Culvert 22 Young 36,540 SES10/24/2006 3:45 PM Soil <50 ppm 22 Culvert 8 Young 40,960 SES10/24/2006 3:47 PM Soil <50 ppm 30, 36 & 38 37 Young 41,660 ENTACT10/24/2006 3:48 PM Soil <50 ppm 30, 36 & 38 34 Young 42,190 ENTACT10/24/2006 3:50 PM Soil <50 ppm 30, 36 & 38 40 Young 41,470 ENTACT10/24/2006 3:51 PM Soil <50 ppm 30, 36 & 38 27 Young 41,580 ENTACT10/24/2006 3:54 PM Soil <50 ppm 30, 36 & 38 9 Young 39,320 ENTACT10/24/2006 3:54 PM Soil <50 ppm 30, 36 & 38 36 Young 42,260 ENTACT10/24/2006 3:56 PM Soil <50 ppm 30, 36 & 38 35 Young 42,500 ENTACT10/24/2006 4:08 PM Soil <50 ppm 30, 36 & 38 5 Young 40,520 ENTACT10/24/2006 4:13 PM Soil <50 ppm 30, 36 & 38 26 Young 41,700 ENTACT

Daily Total 6,650,390

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52 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/25/2006 7:21 AM Soil <50 ppm 30, 36 & 38 5 Young 40,260 ENTACT10/25/2006 7:23 AM Soil <50 ppm 30, 36 & 38 11 Young 39,320 ENTACT10/25/2006 7:51 AM Soil <50 ppm 30, 36 & 38 9 Young 39,720 ENTACT10/25/2006 7:52 AM Soil <50 ppm 30, 36 & 38 26 Young 41,560 ENTACT10/25/2006 7:52 AM Soil <50 ppm 30, 36 & 38 37 Young 41,640 ENTACT10/25/2006 7:53 AM Soil <50 ppm 22 Culvert 22 Young 33,040 SES10/25/2006 7:53 AM Soil <50 ppm 30, 36 & 38 1 Young 40,180 ENTACT10/25/2006 7:55 AM Soil <50 ppm 30, 36 & 38 34 Young 42,410 ENTACT10/25/2006 7:56 AM Soil <50 ppm 30, 36 & 38 27 Young 41,240 ENTACT10/25/2006 7:57 AM Soil <50 ppm 30, 36 & 38 35 Young 41,500 ENTACT10/25/2006 7:58 AM Soil <50 ppm 30, 36 & 38 42 Young 41,100 ENTACT10/25/2006 7:58 AM Soil <50 ppm 30, 36 & 38 40 Young 41,430 ENTACT10/25/2006 8:02 AM Soil <50 ppm 22 Culvert 8 Young 34,360 SES10/25/2006 8:11 AM Soil <50 ppm 22 Culvert 12 Young 33,440 SES10/25/2006 8:16 AM Soil <50 ppm 30, 36 & 38 5 Young 40,320 ENTACT10/25/2006 8:16 AM Soil <50 ppm 30, 36 & 38 11 Young 40,240 ENTACT10/25/2006 8:22 AM Soil <50 ppm 30, 36 & 38 9 Young 39,420 ENTACT10/25/2006 8:26 AM Soil <50 ppm 30, 36 & 38 26 Young 41,220 ENTACT10/25/2006 8:27 AM Soil <50 ppm 22 Culvert 22 Young 31,740 SES10/25/2006 8:28 AM Soil <50 ppm 30, 36 & 38 37 Young 41,220 ENTACT10/25/2006 8:30 AM Soil <50 ppm 30, 36 & 38 1 Young 40,160 ENTACT10/25/2006 8:37 AM Soil <50 ppm 22 Culvert 8 Young 39,540 SES10/25/2006 8:37 AM Soil <50 ppm 30, 36 & 38 34 Young 42,170 ENTACT10/25/2006 8:39 AM Soil <50 ppm 30, 36 & 38 27 Young 41,900 ENTACT10/25/2006 8:45 AM Soil <50 ppm 30, 36 & 38 35 Young 42,280 ENTACT10/25/2006 8:47 AM Soil <50 ppm 30, 36 & 38 42 Young 41,240 ENTACT10/25/2006 8:49 AM Soil <50 ppm 30, 36 & 38 40 Young 41,670 ENTACT10/25/2006 8:51 AM Soil <50 ppm 22 Culvert 12 Young 32,140 SES10/25/2006 8:54 AM Soil <50 ppm 22 Culvert 22 Young 33,740 SES10/25/2006 8:54 AM Soil <50 ppm 30, 36 & 38 5 Young 40,000 ENTACT10/25/2006 8:57 AM Soil <50 ppm 30, 36 & 38 11 Young 39,540 ENTACT10/25/2006 8:58 AM Soil <50 ppm 30, 36 & 38 36 Young 41,740 ENTACT10/25/2006 9:07 AM Soil <50 ppm 22 Culvert 8 Young 35,220 SES10/25/2006 9:08 AM Soil <50 ppm 30, 36 & 38 26 Young 42,140 ENTACT10/25/2006 9:11 AM Soil <50 ppm 30, 36 & 38 9 Young 39,740 ENTACT10/25/2006 9:14 AM Soil <50 ppm 30, 36 & 38 37 Young 41,640 ENTACT10/25/2006 9:14 AM Soil <50 ppm 30, 36 & 38 1 Young 39,900 ENTACT10/25/2006 9:17 AM Soil <50 ppm 22 Culvert 12 Young 37,700 SES10/25/2006 9:18 AM Soil <50 ppm 30, 36 & 38 34 Young 41,290 ENTACT10/25/2006 9:18 AM Soil <50 ppm 30, 36 & 38 27 Young 40,920 ENTACT10/25/2006 9:22 AM Soil <50 ppm 30, 36 & 38 35 Young 41,300 ENTACT10/25/2006 9:25 AM Soil <50 ppm 30, 36 & 38 42 Young 41,280 ENTACT10/25/2006 9:27 AM Soil <50 ppm 30, 36 & 38 40 Young 41,250 ENTACT10/25/2006 9:30 AM Soil <50 ppm 22 Culvert 22 Young 39,700 SES10/25/2006 9:34 AM Soil <50 ppm 30, 36 & 38 36 Young 42,200 ENTACT10/25/2006 9:34 AM Soil <50 ppm 30, 36 & 38 5 Young 40,400 ENTACT10/25/2006 9:38 AM Soil <50 ppm 30, 36 & 38 11 Young 39,860 ENTACT10/25/2006 9:42 AM Soil <50 ppm 22 Culvert 8 Young 41,380 SES10/25/2006 9:44 AM Soil <50 ppm 30, 36 & 38 26 Young 41,000 ENTACT10/25/2006 9:48 AM Soil <50 ppm 30, 36 & 38 37 Young 41,380 ENTACT10/25/2006 9:51 AM Soil <50 ppm 30, 36 & 38 1 Young 39,860 ENTACT10/25/2006 9:51 AM Soil <50 ppm 30, 36 & 38 9 Young 39,300 ENTACT10/25/2006 9:53 AM Soil <50 ppm 30, 36 & 38 34 Young 41,910 ENTACT10/25/2006 9:54 AM Soil <50 ppm 22 Culvert 12 Young 37,060 SES10/25/2006 9:57 AM Soil <50 ppm 30, 36 & 38 27 Young 41,380 ENTACT10/25/2006 10:02 AM Soil <50 ppm 30, 36 & 38 35 Young 42,040 ENTACT10/25/2006 10:04 AM Soil <50 ppm 30, 36 & 38 40 Young 42,390 ENTACT

CRA 013968 (222)

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53 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/25/2006 10:06 AM Soil <50 ppm 22 Culvert 22 Young 40,040 SES10/25/2006 10:11 AM Soil <50 ppm 30, 36 & 38 42 Young 40,980 ENTACT10/25/2006 10:14 AM Soil <50 ppm 30, 36 & 38 36 Young 41,840 ENTACT10/25/2006 10:16 AM Soil <50 ppm 30, 36 & 38 11 Young 39,800 ENTACT10/25/2006 10:17 AM Soil <50 ppm 30, 36 & 38 5 Young 40,120 ENTACT10/25/2006 10:21 AM Soil <50 ppm 22 Culvert 8 Young 41,120 SES10/25/2006 10:22 AM Soil <50 ppm 30, 36 & 38 26 Young 41,500 ENTACT10/25/2006 10:28 AM Soil <50 ppm 22 Culvert 12 Young 34,500 SES10/25/2006 10:31 AM Soil <50 ppm 30, 36 & 38 37 Young 41,780 ENTACT10/25/2006 10:32 AM Soil <50 ppm 30, 36 & 38 1 Young 40,180 ENTACT10/25/2006 10:35 AM Soil <50 ppm 30, 36 & 38 9 Young 39,620 ENTACT10/25/2006 10:38 AM Soil <50 ppm 30, 36 & 38 27 Young 40,940 ENTACT10/25/2006 10:38 AM Soil <50 ppm 30, 36 & 38 34 Young 41,610 ENTACT10/25/2006 10:41 AM Soil <50 ppm 30, 36 & 38 35 Young 41,860 ENTACT10/25/2006 10:42 AM Soil <50 ppm 22 Culvert 22 Young 37,820 SES10/25/2006 10:45 AM Soil <50 ppm 30, 36 & 38 42 Young 40,900 ENTACT10/25/2006 10:47 AM Soil <50 ppm 30, 36 & 38 40 Young 41,790 ENTACT10/25/2006 10:52 AM Soil <50 ppm 30, 36 & 38 36 Young 41,940 ENTACT10/25/2006 10:53 AM Soil <50 ppm 22 Culvert 8 Young 32,060 SES10/25/2006 10:54 AM Soil <50 ppm 30, 36 & 38 11 Young 39,220 ENTACT10/25/2006 10:59 AM Soil <50 ppm 30, 36 & 38 5 Young 40,460 ENTACT10/25/2006 11:02 AM Soil <50 ppm 30, 36 & 38 26 Young 41,700 ENTACT10/25/2006 11:06 AM Soil <50 ppm 22 Culvert 12 Young 35,840 SES10/25/2006 11:12 AM Soil <50 ppm 30, 36 & 38 9 Young 39,640 ENTACT10/25/2006 11:13 AM Soil <50 ppm 30, 36 & 38 27 Young 41,200 ENTACT10/25/2006 11:15 AM Soil <50 ppm 22 Culvert 22 Young 38,880 SES10/25/2006 11:16 AM Soil <50 ppm 30, 36 & 38 1 Young 39,880 ENTACT10/25/2006 11:24 AM Soil <50 ppm 30, 36 & 38 42 Young 41,560 ENTACT10/25/2006 12:09 PM Soil <50 ppm 30, 36 & 38 37 Young 41,180 ENTACT10/25/2006 12:09 PM Soil <50 ppm 30, 36 & 38 34 Young 42,130 ENTACT10/25/2006 12:10 PM Soil <50 ppm 30, 36 & 38 35 Young 41,740 ENTACT10/25/2006 12:13 PM Soil <50 ppm 30, 36 & 38 5 Young 40,260 ENTACT10/25/2006 12:14 PM Soil <50 ppm 30, 36 & 38 40 Young 41,750 ENTACT10/25/2006 12:15 PM Soil <50 ppm 30, 36 & 38 11 Young 39,540 ENTACT10/25/2006 12:16 PM Soil <50 ppm 30, 36 & 38 26 Young 40,880 ENTACT10/25/2006 12:17 PM Soil <50 ppm 30, 36 & 38 9 Young 39,440 ENTACT10/25/2006 12:17 PM Soil <50 ppm 30, 36 & 38 36 Young 42,460 ENTACT10/25/2006 12:19 PM Soil <50 ppm 30, 36 & 38 27 Young 41,100 ENTACT10/25/2006 12:20 PM Soil <50 ppm 30, 36 & 38 1 Young 40,420 ENTACT10/25/2006 12:20 PM Soil <50 ppm 30, 36 & 38 42 Young 41,180 ENTACT10/25/2006 12:46 PM Soil <50 ppm 30, 36 & 38 37 Young 41,460 ENTACT10/25/2006 12:48 PM Soil <50 ppm 30, 36 & 38 35 Young 42,240 ENTACT10/25/2006 12:49 PM Soil <50 ppm 22 Culvert 8 Young 39,680 SES10/25/2006 12:50 PM Soil <50 ppm 30, 36 & 38 34 Young 42,110 ENTACT10/25/2006 12:54 PM Soil <50 ppm 30, 36 & 38 40 Young 41,970 ENTACT10/25/2006 12:55 PM Soil <50 ppm 30, 36 & 38 5 Young 40,260 ENTACT10/25/2006 12:57 PM Soil <50 ppm 30, 36 & 38 26 Young 41,300 ENTACT10/25/2006 12:59 PM Soil <50 ppm 30, 36 & 38 11 Young 40,320 ENTACT10/25/2006 1:05 PM Soil <50 ppm 30, 36 & 38 9 Young 39,260 ENTACT10/25/2006 1:06 PM Soil <50 ppm 30, 36 & 38 27 Young 41,100 ENTACT10/25/2006 1:09 PM Soil <50 ppm 30, 36 & 38 36 Young 42,340 ENTACT10/25/2006 1:10 PM Soil <50 ppm 22 Culvert 12 Young 36,740 SES10/25/2006 1:12 PM Soil <50 ppm 30, 36 & 38 42 Young 40,600 ENTACT

CRA 013968 (222)

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54 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/25/2006 1:13 PM Soil <50 ppm 30, 36 & 38 1 Young 40,360 ENTACT10/25/2006 1:17 PM Soil <50 ppm 22 Culvert 22 Young 36,180 SES10/25/2006 1:23 PM Soil <50 ppm 30, 36 & 38 37 Young 41,320 ENTACT10/25/2006 1:24 PM Soil <50 ppm 22 Culvert 8 Young 43,360 SES10/25/2006 1:26 PM Soil <50 ppm 30, 36 & 38 35 Young 42,480 ENTACT10/25/2006 1:28 PM Soil <50 ppm 30, 36 & 38 34 Young 42,390 ENTACT10/25/2006 1:32 PM Soil <50 ppm 30, 36 & 38 40 Young 42,050 ENTACT10/25/2006 1:35 PM Soil <50 ppm 22 Culvert 12 Young 37,540 SES10/25/2006 1:35 PM Soil <50 ppm 30, 36 & 38 5 Young 40,140 ENTACT10/25/2006 1:40 PM Soil <50 ppm 30, 36 & 38 26 Young 41,380 ENTACT10/25/2006 1:42 PM Soil <50 ppm 30, 36 & 38 11 Young 40,160 ENTACT10/25/2006 1:45 PM Soil <50 ppm 30, 36 & 38 9 Young 39,560 ENTACT10/25/2006 1:48 PM Soil <50 ppm 30, 36 & 38 27 Young 41,500 ENTACT10/25/2006 1:50 PM Soil <50 ppm 30, 36 & 38 36 Young 42,300 ENTACT10/25/2006 1:53 PM Soil <50 ppm 22 Culvert 22 Young 42,320 SES10/25/2006 1:53 PM Soil <50 ppm 30, 36 & 38 42 Young 41,200 ENTACT10/25/2006 2:01 PM Soil <50 ppm 30, 36 & 38 1 Young 39,640 ENTACT10/25/2006 2:02 PM Soil <50 ppm 22 Culvert 8 Young 45,040 SES10/25/2006 2:02 PM Soil <50 ppm 30, 36 & 38 37 Young 42,060 ENTACT10/25/2006 2:05 PM Soil <50 ppm 30, 36 & 38 35 Young 42,400 ENTACT10/25/2006 2:07 PM Soil <50 ppm 30, 36 & 38 40 Young 41,930 ENTACT10/25/2006 2:09 PM Soil <50 ppm 22 Culvert 12 Young 39,500 SES10/25/2006 2:12 PM Soil <50 ppm 30, 36 & 38 34 Young 42,150 ENTACT10/25/2006 2:13 PM Soil <50 ppm 30, 36 & 38 5 Young 40,520 ENTACT10/25/2006 2:16 PM Soil <50 ppm 22 Culvert 22 Young 42,380 SES10/25/2006 2:17 PM Soil <50 ppm 30, 36 & 38 26 Young 41,460 ENTACT10/25/2006 2:21 PM Soil <50 ppm 30, 36 & 38 11 Young 39,540 ENTACT10/25/2006 2:26 PM Soil <50 ppm 30, 36 & 38 9 Young 39,720 ENTACT10/25/2006 2:30 PM Soil <50 ppm 22 Culvert 8 Young 42,220 SES10/25/2006 2:31 PM Soil <50 ppm 30, 36 & 38 27 Young 41,740 ENTACT10/25/2006 2:34 PM Soil <50 ppm 30, 36 & 38 42 Young 40,680 ENTACT10/25/2006 2:35 PM Soil <50 ppm 30, 36 & 38 36 Young 42,020 ENTACT10/25/2006 2:36 PM Soil <50 ppm 22 Culvert 12 Young 38,220 SES10/25/2006 2:41 PM Soil <50 ppm 30, 36 & 38 1 Young 39,760 ENTACT10/25/2006 3:01 PM Soil <50 ppm 22 Culvert 8 Young 37,140 SES10/25/2006 3:02 PM Soil <50 ppm 22 Culvert 22 Young 44,420 SES10/25/2006 3:03 PM Soil <50 ppm 30, 36 & 38 5 Young 40,240 ENTACT10/25/2006 3:04 PM Soil <50 ppm 30, 36 & 38 37 Young 41,800 ENTACT10/25/2006 3:05 PM Soil <50 ppm 22 Culvert 12 Young 44,500 SES10/25/2006 3:06 PM Soil <50 ppm 30, 36 & 38 26 Young 41,280 ENTACT10/25/2006 3:06 PM Soil <50 ppm 30, 36 & 38 11 Young 39,840 ENTACT10/25/2006 3:07 PM Soil <50 ppm 30, 36 & 38 35 Young 42,540 ENTACT10/25/2006 3:08 PM Soil <50 ppm 30, 36 & 38 9 Young 39,660 ENTACT10/25/2006 3:10 PM Soil <50 ppm 30, 36 & 38 27 Young 42,160 ENTACT10/25/2006 3:10 PM Soil <50 ppm 30, 36 & 38 40 Young 42,170 ENTACT10/25/2006 3:11 PM Soil <50 ppm 30, 36 & 38 34 Young 41,550 ENTACT10/25/2006 3:11 PM Soil <50 ppm 30, 36 & 38 36 Young 41,980 ENTACT10/25/2006 3:13 PM Soil <50 ppm 30, 36 & 38 42 Young 41,380 ENTACT10/25/2006 3:24 PM Soil <50 ppm 30, 36 & 38 1 Young 40,320 ENTACT10/25/2006 3:46 PM Soil <50 ppm 30, 36 & 38 35 Young 42,240 ENTACT10/25/2006 3:47 PM Soil <50 ppm 22 Culvert 22 Young 39,080 SES10/25/2006 3:47 PM Soil <50 ppm 22 Culvert 12 Young 34,180 SES10/25/2006 3:47 PM Soil <50 ppm 30, 36 & 38 27 Young 41,120 ENTACT10/25/2006 3:48 PM Soil <50 ppm 22 Culvert 8 Young 47,840 SES10/25/2006 3:52 PM Soil <50 ppm 30, 36 & 38 40 Young 42,050 ENTACT

Daily Total 6,676,670

CRA 013968 (222)

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55 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/28/2006 7:44 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,360 ENTACT10/28/2006 7:45 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,540 ENTACT10/28/2006 7:46 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,720 ENTACT10/28/2006 7:46 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,580 ENTACT10/28/2006 7:47 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,670 ENTACT10/28/2006 7:49 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,900 ENTACT10/28/2006 7:50 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,060 ENTACT10/28/2006 7:50 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,020 ENTACT10/28/2006 7:52 AM Soil <50 ppm 22 Culvert 6 Young 41,140 SES10/28/2006 7:54 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 41,460 ENTACT10/28/2006 7:55 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,370 ENTACT10/28/2006 8:02 AM Soil <50 ppm 22 Culvert 12 Young 39,060 SES10/28/2006 8:03 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,880 ENTACT10/28/2006 8:04 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,240 ENTACT10/28/2006 8:16 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,060 ENTACT10/28/2006 8:20 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,880 ENTACT10/28/2006 8:21 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,320 ENTACT10/28/2006 8:22 AM Soil <50 ppm 22 Culvert 8 Young 44,180 SES10/28/2006 8:23 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,160 ENTACT10/28/2006 8:25 AM Soil <50 ppm 22 Culvert 6 Young 39,860 SES10/28/2006 8:26 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,320 ENTACT10/28/2006 8:27 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,020 ENTACT10/28/2006 8:30 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 42,030 ENTACT10/28/2006 8:34 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,020 ENTACT10/28/2006 8:36 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,870 ENTACT10/28/2006 8:37 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 41,880 ENTACT10/28/2006 8:38 AM Soil <50 ppm 22 Culvert 12 Young 39,500 SES10/28/2006 8:38 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,520 ENTACT10/28/2006 8:46 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,760 ENTACT10/28/2006 8:47 AM Soil <50 ppm 22 Culvert 8 Young 39,240 SES10/28/2006 8:49 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,540 ENTACT10/28/2006 8:54 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,260 ENTACT10/28/2006 8:55 AM Soil <50 ppm 22 Culvert 6 Young 37,020 SES10/28/2006 8:57 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,340 ENTACT10/28/2006 8:59 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,780 ENTACT10/28/2006 9:00 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,120 ENTACT10/28/2006 9:05 AM Soil <50 ppm 22 Culvert 12 Young 38,140 SES10/28/2006 9:06 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,850 ENTACT10/28/2006 9:07 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,040 ENTACT10/28/2006 9:10 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 42,060 ENTACT10/28/2006 9:13 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,490 ENTACT10/28/2006 9:14 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,580 ENTACT10/28/2006 9:15 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 41,700 ENTACT10/28/2006 9:16 AM Soil <50 ppm 22 Culvert 8 Young 39,700 SES10/28/2006 9:21 AM Soil <50 ppm 22 Culvert 6 Young 39,960 SES10/28/2006 9:25 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,360 ENTACT10/28/2006 9:26 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,740 ENTACT10/28/2006 9:27 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,620 ENTACT10/28/2006 9:29 AM Soil <50 ppm 22 Culvert 12 Young 38,040 SES10/28/2006 9:30 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,980 ENTACT10/28/2006 9:33 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,420 ENTACT10/28/2006 9:34 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,500 ENTACT10/28/2006 9:38 AM Soil <50 ppm 22 Culvert 8 Young 42,540 SES10/28/2006 9:38 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,950 ENTACT10/28/2006 9:43 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,620 ENTACT

CRA 013968 (222)

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56 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/28/2006 9:44 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,800 ENTACT10/28/2006 9:45 AM Soil <50 ppm 22 Culvert 6 Young 39,940 SES10/28/2006 9:46 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,570 ENTACT10/28/2006 9:49 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 41,860 ENTACT10/28/2006 9:50 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,660 ENTACT10/28/2006 9:54 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,540 ENTACT10/28/2006 9:55 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,920 ENTACT10/28/2006 9:56 AM Soil <50 ppm 22 Culvert 12 Young 38,960 SES10/28/2006 10:01 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 40,640 ENTACT10/28/2006 10:03 AM Soil <50 ppm 22 Culvert 8 Young 40,560 SES10/28/2006 10:04 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,280 ENTACT10/28/2006 10:06 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,260 ENTACT10/28/2006 10:08 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,420 ENTACT10/28/2006 10:09 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,730 ENTACT10/28/2006 10:11 AM Soil <50 ppm 22 Culvert 6 Young 39,960 SES10/28/2006 10:17 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,040 ENTACT10/28/2006 10:18 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,660 ENTACT10/28/2006 10:20 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 42,150 ENTACT10/28/2006 10:21 AM Soil <50 ppm 22 Culvert 12 Young 41,320 SES10/28/2006 10:21 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,160 ENTACT10/28/2006 10:24 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,500 ENTACT10/28/2006 10:28 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,620 ENTACT10/28/2006 10:29 AM Soil <50 ppm 22 Culvert 8 Young 40,420 SES10/28/2006 10:29 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,520 ENTACT10/28/2006 10:31 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,220 ENTACT10/28/2006 10:36 AM Soil <50 ppm 22 Culvert 6 Young 38,720 SES10/28/2006 10:36 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,320 ENTACT10/28/2006 10:42 AM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,420 ENTACT10/28/2006 10:42 AM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,220 ENTACT10/28/2006 10:43 AM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,810 ENTACT10/28/2006 10:46 AM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,580 ENTACT10/28/2006 10:48 AM Soil <50 ppm 22 Culvert 12 Young 41,840 SES10/28/2006 10:54 AM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,190 ENTACT10/28/2006 10:55 AM Soil <50 ppm 30, 36, 38 & 39 36 Young 41,800 ENTACT10/28/2006 10:57 AM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,220 ENTACT10/28/2006 10:58 AM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,520 ENTACT10/28/2006 10:59 AM Soil <50 ppm 22 Culvert 8 Young 42,560 SES10/28/2006 11:00 AM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,100 ENTACT10/28/2006 11:10 AM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,540 ENTACT10/28/2006 11:13 AM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,340 ENTACT10/28/2006 11:14 AM Soil <50 ppm 22 Culvert 6 Young 41,620 SES10/28/2006 11:14 AM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,720 ENTACT10/28/2006 12:01 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,400 ENTACT10/28/2006 12:04 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,340 ENTACT10/28/2006 12:05 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,720 ENTACT10/28/2006 12:08 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,480 ENTACT10/28/2006 12:08 PM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,870 ENTACT10/28/2006 12:11 PM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,200 ENTACT10/28/2006 12:11 PM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,550 ENTACT10/28/2006 12:12 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,420 ENTACT10/28/2006 12:12 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,100 ENTACT10/28/2006 12:13 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,680 ENTACT10/28/2006 12:16 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,300 ENTACT10/28/2006 12:18 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 39,680 ENTACT10/28/2006 12:31 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,360 ENTACT

CRA 013968 (222)

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57 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/28/2006 12:35 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,980 ENTACT10/28/2006 12:36 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,180 ENTACT10/28/2006 12:41 PM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,810 ENTACT10/28/2006 12:42 PM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,340 ENTACT10/28/2006 12:43 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,460 ENTACT10/28/2006 12:44 PM Soil <50 ppm 22 Culvert 12 Young 37,940 SES10/28/2006 12:45 PM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,810 ENTACT10/28/2006 12:46 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,640 ENTACT10/28/2006 12:48 PM Soil <50 ppm 22 Culvert 8 Young 42,220 SES10/28/2006 12:48 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,740 ENTACT10/28/2006 12:50 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,960 ENTACT10/28/2006 12:51 PM Soil <50 ppm 22 Culvert 6 Young 42,620 SES10/28/2006 12:53 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 42,080 ENTACT10/28/2006 12:56 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,680 ENTACT10/28/2006 12:57 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,460 ENTACT10/28/2006 1:10 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,200 ENTACT10/28/2006 1:11 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,080 ENTACT10/28/2006 1:14 PM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,970 ENTACT10/28/2006 1:15 PM Soil <50 ppm 30, 36, 38 & 39 27 Young 41,720 ENTACT10/28/2006 1:17 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,380 ENTACT10/28/2006 1:19 PM Soil <50 ppm 22 Culvert 12 Young 41,540 SES10/28/2006 1:19 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,900 ENTACT10/28/2006 1:20 PM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,870 ENTACT10/28/2006 1:21 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 39,400 ENTACT10/28/2006 1:24 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,800 ENTACT10/28/2006 1:27 PM Soil <50 ppm 22 Culvert 8 Young 44,100 SES10/28/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,800 ENTACT10/28/2006 1:30 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 39,500 ENTACT10/28/2006 1:33 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,500 ENTACT10/28/2006 1:37 PM Soil <50 ppm 22 Culvert 6 Young 38,660 SES10/28/2006 1:40 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,560 ENTACT10/28/2006 1:45 PM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,280 ENTACT10/28/2006 1:46 PM Soil <50 ppm 22 Culvert 12 Young 41,100 SES10/28/2006 1:50 PM Soil <50 ppm 30, 36, 38 & 39 34 Young 42,110 ENTACT10/28/2006 1:50 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,080 ENTACT10/28/2006 1:51 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,960 ENTACT10/28/2006 1:54 PM Soil <50 ppm 30, 36, 38 & 39 40 Young 41,790 ENTACT10/28/2006 1:55 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 39,880 ENTACT10/28/2006 1:56 PM Soil <50 ppm 22 Culvert 8 Young 46,920 SES10/28/2006 1:56 PM Soil <50 ppm 30, 36, 38 & 39 23 Young 40,420 ENTACT10/28/2006 1:57 PM Soil <50 ppm 30, 36, 38 & 39 26 Young 41,220 ENTACT10/28/2006 2:02 PM Soil <50 ppm 22 Culvert 6 Young 41,360 SES10/28/2006 2:03 PM Soil <50 ppm 30, 36, 38 & 39 35 Young 41,560 ENTACT10/28/2006 2:06 PM Soil <50 ppm 30, 36, 38 & 39 9 Young 40,200 ENTACT10/28/2006 2:06 PM Soil <50 ppm 30, 36, 38 & 39 36 Young 42,140 ENTACT10/28/2006 2:08 PM Soil <50 ppm 30, 36, 38 & 39 1 Young 40,380 ENTACT10/28/2006 2:10 PM Soil <50 ppm 22 Culvert 12 Young 40,520 SES10/28/2006 2:16 PM Soil <50 ppm 30, 36, 38 & 39 27 Young 42,140 ENTACT10/28/2006 2:24 PM Soil <50 ppm 30, 36, 38 & 39 34 Young 41,550 ENTACT10/28/2006 2:27 PM Soil <50 ppm 30, 36, 38 & 39 37 Young 41,740 ENTACT10/28/2006 2:29 PM Soil <50 ppm 30, 36, 38 & 39 5 Young 40,040 ENTACT10/28/2006 2:32 PM Soil <50 ppm 30, 36, 38 & 39 11 Young 40,540 ENTACT

Daily Total 6,645,130

CRA 013968 (222)

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58 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/30/2006 8:15 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 41,230 ENTACT10/30/2006 8:19 AM Soil <50 ppm 22 Culvert 12 Young 36,400 SES10/30/2006 8:19 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 40,400 ENTACT10/30/2006 8:20 AM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,800 ENTACT10/30/2006 8:24 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,160 ENTACT10/30/2006 8:25 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,620 ENTACT10/30/2006 8:26 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,380 ENTACT10/30/2006 8:26 AM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,400 ENTACT10/30/2006 8:27 AM Soil <50 ppm 22 Culvert 8 Young 36,000 SES10/30/2006 8:27 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,600 ENTACT10/30/2006 8:30 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,160 ENTACT10/30/2006 8:31 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,160 ENTACT10/30/2006 8:31 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,700 ENTACT10/30/2006 8:35 AM Soil <50 ppm 22 Culvert 6 Young 36,940 SES10/30/2006 8:35 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,420 ENTACT10/30/2006 8:35 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,580 ENTACT10/30/2006 8:37 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,540 ENTACT10/30/2006 8:38 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 42,040 ENTACT10/30/2006 8:39 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,310 ENTACT10/30/2006 8:40 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,960 ENTACT10/30/2006 8:42 AM Soil <50 ppm 22 Culvert 12 Young 35,240 SES10/30/2006 8:45 AM Soil <50 ppm 22 Culvert 6 Young 33,760 SES10/30/2006 8:46 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,400 ENTACT10/30/2006 8:48 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,240 ENTACT10/30/2006 8:48 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,580 ENTACT10/30/2006 8:49 AM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,840 ENTACT10/30/2006 8:51 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 41,860 ENTACT10/30/2006 8:55 AM Soil <50 ppm 22 Culvert 12 Young 36,260 SES10/30/2006 8:56 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,620 ENTACT10/30/2006 8:56 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,110 ENTACT10/30/2006 8:57 AM Soil <50 ppm 22 Culvert 8 Young 35,220 SES10/30/2006 8:57 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,840 ENTACT10/30/2006 8:57 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,520 ENTACT10/30/2006 8:58 AM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,780 ENTACT10/30/2006 9:00 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,900 ENTACT10/30/2006 9:02 AM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,920 ENTACT10/30/2006 9:03 AM Soil <50 ppm 22 Culvert 6 Young 30,220 SES10/30/2006 9:03 AM Soil <50 ppm 22 Culvert 8 Young 33,040 SES10/30/2006 9:04 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,980 ENTACT10/30/2006 9:06 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,840 ENTACT10/30/2006 9:08 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,720 ENTACT10/30/2006 9:09 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,140 ENTACT10/30/2006 9:11 AM Soil <50 ppm 22 Culvert 6 Young 36,220 SES10/30/2006 9:11 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 40,000 ENTACT10/30/2006 9:12 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,180 ENTACT10/30/2006 9:13 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,960 ENTACT10/30/2006 9:14 AM Soil <50 ppm 22 Culvert 12 Young 36,020 SES10/30/2006 9:15 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,520 ENTACT10/30/2006 9:16 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,060 ENTACT10/30/2006 9:21 AM Soil <50 ppm 22 Culvert 8 Young 41,140 SES10/30/2006 9:22 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 40,060 ENTACT10/30/2006 9:30 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,280 ENTACT10/30/2006 9:31 AM Soil <50 ppm 22 Culvert 6 Young 36,960 SES10/30/2006 9:31 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,680 ENTACT10/30/2006 9:33 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,980 ENTACT10/30/2006 9:34 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,410 ENTACT10/30/2006 9:37 AM Soil <50 ppm 22 Culvert 12 Young 38,800 SES10/30/2006 9:42 AM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,760 ENTACT10/30/2006 9:42 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,540 ENTACT10/30/2006 9:43 AM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,960 ENTACT10/30/2006 9:46 AM Soil <50 ppm 22 Culvert 8 Young 42,520 SES

CRA 013968 (222)

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59 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/30/2006 9:47 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,500 ENTACT10/30/2006 9:48 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,420 ENTACT10/30/2006 9:53 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 40,720 ENTACT10/30/2006 9:54 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,500 ENTACT10/30/2006 9:55 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 39,780 ENTACT10/30/2006 10:00 AM Soil <50 ppm 22 Culvert 6 Young 36,120 SES10/30/2006 10:07 AM Soil <50 ppm 22 Culvert 12 Young 33,840 SES10/30/2006 10:08 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 41,610 ENTACT10/30/2006 10:09 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,180 ENTACT10/30/2006 10:14 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,160 ENTACT10/30/2006 10:18 AM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,340 ENTACT10/30/2006 10:19 AM Soil <50 ppm 22 Culvert 8 Young 36,980 SES10/30/2006 10:19 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,860 ENTACT10/30/2006 10:21 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 42,200 ENTACT10/30/2006 10:27 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 40,300 ENTACT10/30/2006 10:28 AM Soil <50 ppm 22 Culvert 6 Young 32,800 SES10/30/2006 10:32 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,120 ENTACT10/30/2006 10:34 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,580 ENTACT10/30/2006 10:35 AM Soil <50 ppm 22 Culvert 12 Young 34,360 SES10/30/2006 10:35 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,720 ENTACT10/30/2006 10:41 AM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,520 ENTACT10/30/2006 10:41 AM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,720 ENTACT10/30/2006 10:42 AM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 41,550 ENTACT10/30/2006 10:44 AM Soil <50 ppm 22 Culvert 8 Young 34,560 SES10/30/2006 10:45 AM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 38,800 ENTACT10/30/2006 10:49 AM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 41,640 ENTACT10/30/2006 10:50 AM Soil <50 ppm 22 Culvert 6 Young 34,920 SES10/30/2006 10:57 AM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,620 ENTACT10/30/2006 10:58 AM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 42,120 ENTACT10/30/2006 11:00 AM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,800 ENTACT10/30/2006 11:04 AM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 40,260 ENTACT10/30/2006 11:05 AM Soil <50 ppm 22 Culvert 12 Young 36,380 SES10/30/2006 11:06 AM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,140 ENTACT10/30/2006 11:07 AM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,260 ENTACT10/30/2006 11:12 AM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 40,560 ENTACT10/30/2006 11:16 AM Soil <50 ppm 22 Culvert 8 Young 30,060 SES10/30/2006 11:23 AM Soil <50 ppm 22 Culvert 6 Young 27,380 SES10/30/2006 12:03 PM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,820 ENTACT10/30/2006 12:05 PM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,120 ENTACT10/30/2006 12:06 PM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 41,950 ENTACT10/30/2006 12:10 PM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 40,980 ENTACT10/30/2006 12:11 PM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,240 ENTACT10/30/2006 12:13 PM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,180 ENTACT10/30/2006 12:15 PM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,840 ENTACT10/30/2006 12:16 PM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,820 ENTACT10/30/2006 12:20 PM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,360 ENTACT10/30/2006 12:22 PM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,800 ENTACT10/30/2006 12:23 PM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 40,300 ENTACT10/30/2006 12:26 PM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,480 ENTACT10/30/2006 12:34 PM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,660 ENTACT10/30/2006 12:37 PM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 39,980 ENTACT10/30/2006 12:40 PM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,030 ENTACT10/30/2006 12:42 PM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,500 ENTACT10/30/2006 12:47 PM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 42,120 ENTACT10/30/2006 12:47 PM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,420 ENTACT10/30/2006 12:54 PM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,660 ENTACT10/30/2006 12:55 PM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 39,400 ENTACT10/30/2006 12:57 PM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,240 ENTACT10/30/2006 1:00 PM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 39,880 ENTACT10/30/2006 1:02 PM Soil <50 ppm 22 Culvert 12 Young 34,320 SES10/30/2006 1:02 PM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 40,520 ENTACT

CRA 013968 (222)

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60 of 60TABLE 2.1A

DISPOSAL SUMMARY OF < 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

WasteDate Time Description Source Truck # Transporter Weight (lb) Contractor

10/30/2006 1:03 PM Soil <50 ppm 22 Culvert 8 Young 31,680 SES10/30/2006 1:06 PM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,240 ENTACT10/30/2006 1:07 PM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,660 ENTACT10/30/2006 1:12 PM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,660 ENTACT10/30/2006 1:15 PM Soil <50 ppm 22 Culvert 6 Young 33,220 SES10/30/2006 1:16 PM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,670 ENTACT10/30/2006 1:19 PM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,760 ENTACT10/30/2006 1:22 PM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,920 ENTACT10/30/2006 1:24 PM Soil <50 ppm 22 Culvert 12 Young 29,620 SES10/30/2006 1:25 PM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,340 ENTACT10/30/2006 1:30 PM Soil <50 ppm 22 Culvert 8 Young 29,520 SES10/30/2006 1:31 PM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,600 ENTACT10/30/2006 1:32 PM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 40,500 ENTACT10/30/2006 1:37 PM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 40,000 ENTACT10/30/2006 1:37 PM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,500 ENTACT10/30/2006 1:38 PM Soil <50 ppm 22 Culvert 6 Young 31,380 SES10/30/2006 1:38 PM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,880 ENTACT10/30/2006 1:40 PM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,260 ENTACT10/30/2006 1:45 PM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,800 ENTACT10/30/2006 1:49 PM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 42,590 ENTACT10/30/2006 1:50 PM Soil <50 ppm 22 Culvert 12 Young 35,700 SES10/30/2006 1:52 PM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,620 ENTACT10/30/2006 1:55 PM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,380 ENTACT10/30/2006 1:55 PM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 42,240 ENTACT10/30/2006 1:58 PM Soil <50 ppm 22 Culvert 8 Young 35,900 SES10/30/2006 2:01 PM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,720 ENTACT10/30/2006 2:05 PM Soil <50 ppm 28, 30, 36, 38 & 39 35 Young 42,780 ENTACT10/30/2006 2:06 PM Soil <50 ppm 28, 30, 36, 38 & 39 9 Young 40,180 ENTACT10/30/2006 2:07 PM Soil <50 ppm 22 Culvert 6 Young 30,340 SES10/30/2006 2:10 PM Soil <50 ppm 28, 30, 36, 38 & 39 11 Young 40,460 ENTACT10/30/2006 2:13 PM Soil <50 ppm 28, 30, 36, 38 & 39 1 Young 39,880 ENTACT10/30/2006 2:13 PM Soil <50 ppm 28, 30, 36, 38 & 39 26 Young 41,500 ENTACT10/30/2006 2:17 PM Soil <50 ppm 22 Culvert 12 Young 32,080 SES10/30/2006 2:21 PM Soil <50 ppm 28, 30, 36, 38 & 39 23 Young 39,780 ENTACT10/30/2006 2:22 PM Soil <50 ppm 28, 30, 36, 38 & 39 36 Young 42,240 ENTACT10/30/2006 2:25 PM Soil <50 ppm 28, 30, 36, 38 & 39 34 Young 41,870 ENTACT10/30/2006 2:29 PM Soil <50 ppm 28, 30, 36, 38 & 39 5 Young 40,240 ENTACT10/30/2006 2:32 PM Soil <50 ppm 28, 30, 36, 38 & 39 27 Young 41,840 ENTACT10/30/2006 2:36 PM Soil <50 ppm 28, 30, 36, 38 & 39 37 Young 41,840 ENTACT10/30/2006 2:39 PM Soil <50 ppm 28, 30, 36, 38 & 39 22 Young 39,960 ENTACT

Daily Total 6,401,230

CRA 013968 (222)

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1 of 1

TABLE 2.1B

DISPOSAL SUMMARY OF > 50 PPM PCB WASTE MATERIAL - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Date Waste Waste LandfillShipped Load No. Manifest No. Description Source Truck No. Transporter Weight (lbs) Contractor

10/6/2006 1584316 11631WAS Soil > 50 ppm Parcel 22 Rock M-9 U.S. Bulk Transport Inc. 37,220 SESDaily Total 37,220

CRA 013968 (222)

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)

1 of 2TABLE 3.1

ENTACT TREATMENT SYSTEM SAMPLING RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Sample Date Analysis Influent After Settling Tanks

After Sand Filters (Pre-Carbon 1, Combined

Flow)

Between Carbons 1 & 2 After Carbon 2

After Sand Filters (Pre-

Carbon 3, Combined

Flow)

Between Carbons 3 & 4 After Carbon 4 Effluent (after bag filters)

10/20/2006 PCB (ug/L) 1.20 / 1.10 - - - - 0.064J ND(0.073) - - ND(0.073) ND(0.073) ND (0.073)Turbidity (NTU 6.72 / 6.14 - - - - 0.96 0.12 - - 0.43 0.15 0.10

Notes:ND - Non detectJ - Method blank contamination. The associated method blank contains the target analyte at a reportable level.ENTACT did not run their water treatment system during the weeks of October 2, 9, and 23, 2006.

CRA 013968 (222)

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1 of 1

)

)

)

)

)

TABLE 3.2

SES TREATMENT SYSTEM SAMPLING RESULTS - OCTOBER 2006GM POWERTRAIN BEDFORD FACILITY

BEDFORD, INDIANA

Sample Date Analysis Influent After Sand Filter 1

After Sand Filter 2 Between Carbons 1 & 3 Between Carbons 2 &

4 After Carbons Effluent (after bag filters)

10/2/2006 PCB (ug/L) 1.70 1.30 1.50 / 1.40 0.13J ND(0.073) 0.17J ND(0.073)Turbidity (NTU 7.28 1.49 2.80 / 2.31 0.96 1.52 0.71 0.95

10/12/2006 PCB (ug/L) 1.80 - - - - 1.60 - - - - ND(0.073)Turbidity (NTU 2.32 - - - - 1.12 - - - - 0.00

10/16/2006 PCB (ug/L) 2.50 - - - - ND(0.073) / ND(0.073) 0.082J - - ND(0.073)Turbidity (NTU 2.85 - - - - 0.19 / 0.00 0.00 - - 0.00

10/24/2006 PCB (ug/L) 3.20 - - - - ND(0.073) ND(0.073) - - ND(0.073)Turbidity (NTU 6.89 - - - - 2.58 2.17 - - 0.00

10/30/2006 PCB (ug/L) 3.20 - - - - ND(0.073) - - - - ND(0.073)Turbidity (NTU 5.04 - - - - 0.00 - - - - 0.00

Notes:ND - Non detectJ - Method blank contamination. The associated method blank contains the target analyte at a reportable level.

CRA 013968 (222)

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CRA 013968 (222)

APPENDIX A

DELIVERABLES SUMMARY

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MONTHLY PROGRESS REPORT – OCTOBER 2006

GM Powertrain Bedford Facility

APPENDIX A

DELIVERABLES SUMMARY

Date: November 14, 2006 Section: Monthly Progress Report

Deliverable Reference DeadlineDeliverable Due Date Status

Final Parcel 22 Workplan AOC IV.23; VIII.34.a Approved July 23, 2003 July 23, 2003 complete

Final Upstream Workplan AOC IV.25; VIII.34.b Approved July 23, 2003 July 23, 2003 complete

Designation of Contractors andProject Coordinator

AOC VII.30; VII.31 CRA & McGuigan – Effective Date of Order July 31, 2003 complete

Other contractors – 5 business days prior to commencement of work

Contractor HASP'U.S. EPA Approval Letter, July 23, 2003' before work is to begins complete

QAPP AOC VIII.34.c; VIII.37.a QAPP – 10 business days AED * August 14, 2003 complete

OMMPAOC VIII.38

OMMP – 30 business days after completion of each portion of Work in Paragraph 34. Final OMMP due with Final Report

Downstream Workplan AOC VIII.34.d; VIII.35.a 90 days AED October 29, 2003 complete

Site Source Control Workplan AOC VIII.34.e; VIII.35.a Approved November 11, 2003 August 21, 2003 complete

Monthly Progress ReportsAOC VIII.39.a 1st 30 days AED August 30, 2003 complete

15th of each month thereafter November 15, 2006 submitted November 14, 2006

Final Report AOC VIII.40Within 90 days after required info is received and work completed

Note:

AED = After Effective Date of Administrative Order on Consent

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CRA 013968 (222)

APPENDIX B

CONSTRUCTION MEETING MINUTES

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