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MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum No. 1 September 25, 2017 Physical Education Project Soil Removal Bid No. 3168 To All Bidders: All bidders shall acknowledge receipt of this Addendum on the bid form. Acknowledgement of receipt of this Addendum shall be taken as prime facie evidence that, prior to submission of this bid, the bidder was fully cognizant of all provisions of the Addendum and of all work and conditions affected thereby. FAILURE TO ACKNOWLEDGE RECEIPT OF THIS ADDENDUM MAY BE CAUSE TO REJECT BID AS BEING NON-RESPONSIVE. In case of conflict among Bid Documents, Contract Documents and this Addendum, this Addendum shall govern. This Addendum forms a part of the Bid Documents and modifies the original bid documents for the above-referenced project. The following changes, additions, or deletes shall be made. All other terms and conditions remain the same. Changes/Additions Item #1: Correction to Supplemental Conditions, Section 3 Contract Time. The number of works days has been revised. See attached revised Supplemental conditions. 3. Contract Time. 3.1 Completion of the entire work: The work shall be commenced on the date stated in the District’s notice to the Contractor to proceed (which date will not be less than five (5) consecutive calendar days from and after the date of execution of the contract) and shall be completed (Final Completion) within Thirty-Eight (38) calendar days for the first 90,000 CY from and after the date stated in such notice (Reference Article 7 of the General Conditions). If Alternate bid of 50,000 CY is needed, contractor will have an additional Seven-teen (17) calendar days to complete as stated in the scope of work. Item #2: Review attached soil Analysis. RESPONSE TO RFIs: QUESTION 1: Please provide a list of attendees from the 9/21 mandatory pre-bid meeting. RESPONSE: College e-mailed sign-in sheet to all attendees on 9/21 at 4:42pm.

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Page 1: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT

Addendum No. 1

September 25, 2017 Physical Education Project – Soil Removal

Bid No. 3168

To All Bidders:

All bidders shall acknowledge receipt of this Addendum on the bid form.

Acknowledgement of receipt of this Addendum shall be taken as prime facie evidence that, prior to submission of this bid, the bidder was fully cognizant of all provisions of the Addendum and of all work and conditions affected thereby.

FAILURE TO ACKNOWLEDGE RECEIPT OF THIS ADDENDUM MAY BE CAUSE TO REJECT BID AS BEING NON-RESPONSIVE.

In case of conflict among Bid Documents, Contract Documents and this Addendum, this Addendum shall govern.

This Addendum forms a part of the Bid Documents and modifies the original bid documents for the above-referenced project. The following changes, additions, or deletes shall be made. All other terms and conditions remain the same.

Changes/Additions

Item #1: Correction to Supplemental Conditions, Section 3 – Contract Time. The number of

works days has been revised. See attached revised Supplemental conditions.

3. Contract Time.

3.1 Completion of the entire work: The work shall be commenced on the date stated in the District’s notice to the Contractor to proceed (which date will not be less than five (5) consecutive calendar days from and after the date of execution of the contract) and shall be completed (Final Completion) within Thirty-Eight (38) calendar days for the first 90,000 CY from and after the date stated in such notice (Reference Article 7 of the General Conditions). If Alternate bid of 50,000 CY is needed, contractor will have an additional Seven-teen (17) calendar days to complete as stated in the scope of work.

Item #2: Review attached soil Analysis.

RESPONSE TO RFIs:

QUESTION 1: Please provide a list of attendees from the 9/21 mandatory pre-bid meeting.

RESPONSE: College e-mailed sign-in sheet to all attendees on 9/21 at 4:42pm.

Page 2: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Bid No. 3168 Addendum No. 1

Page 2 of 2 QUESTION 2: Please provide a list of permits that the Contractor will need to provide and pay for in

connection with this project, including City permits, SWPPP, etc.

RESPONSE: Bidding Contractor is the expert in this field. Contractor to discern and contemplate

any typical agency requirement. SWPPP requirements limited to Scope of Work

Summary designations.

QUESTION 3: Please confirm if night trucking will be authorized, and, if so, during what time period,

hours and days of week, and if there would be any restrictions on the sizes/types of

trucks, site lighting, backup warnings, or loading equipment during night time

operations.

RESPONSE: Work days and hours Monday thru Saturday 7:00am to 7:00pm per SEIR 2016

Mitigation Monitoring Program. Scope of work identifies a finite number of workdays

to complete the scope of work, weekend work is not contemplated.

Attachments

Revised Supplemental Conditions

1987317SS Mt. Sac Soil Analysis 1100 North Grand Ave. Walnut, CA

END OF ADDENDUM

Page 3: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

MT. SAN ANTONIO COLLEGE

Physical Education Project – Soil Removal SUPPLEMENTAL CONDITIONS – 00800

BID #3168 PAGE 1 OF 4

REVISED

SUPPLEMENTAL CONDITIONS 1. Application of Supplemental Conditions. These Supplemental Conditions form a part of

the Contract Documents for the Work generally described as: Physical Education Project – Soil Removal. Unless otherwise noted, all provisions of these Supplemental Conditions apply to the Work and obligations of the Bid Package.

2. Order of Precedence:

A. In resolving disputes resulting from conflicts, errors, or discrepancies between any of the Contract Documents, the order of precedence shall be as follows:

1. Change Orders/Work Directive Changes 2. Agreement 3. Addenda 4. Contractor’s Bid (Bid Forms) 5. Supplementary General Conditions 6. Notice Inviting Bids 7. Instructions to Bidders 8. General Requirements (Division 1) for the Technical Specifications 9. General Conditions of the Contract 10. Technical Specifications 11. Referenced Standard Specifications 12. Contract Drawings 13. Referenced Standard Drawings

B. In resolving disputes resulting from conflicts or errors with the Contract Documents as listed above, the stricter, more stringent standard and requirement shall be followed at no additional cost to the District.

3. Contract Time.

3.1 Completion of the entire work: The work shall be commenced on the date stated in the District’s notice to the Contractor to proceed (which date will not be less than five (5) consecutive calendar days from and after the date of execution of the contract) and shall be completed (Final Completion) within Thirty-Eight (38) calendar days for the first 90,000 CY from and after the date stated in such notice (Reference Article 7 of the General Conditions). If Alternate bid of 50,000 CY is needed, contractor will have an additional Seven-teen (17) calendar days to complete as stated in the scope of work.

4. Liquidated Damages.

4.1 Delayed Completion of the Work. The Contractor shall be subject to the assessment of Liquidated Damages for failure to achieve Final Completion of the Work within the Contract Time as indicated in item 1a, above. Liquidated Damages shall be at the rate of Seven Hundred and Fifty ($750) per day until Final Completion of the work is achieved.

Page 4: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

MT. SAN ANTONIO COLLEGE

Physical Education Project – Soil Removal SUPPLEMENTAL CONDITIONS – 00800

BID #3168 PAGE 2 OF 4

5. Insurance and Bonds.

5.1 Contractor’s Insurance. Pursuant to Article 6 of the General Conditions, the Contractor shall obtain and maintain the following insurance coverage, with minimum overage amounts as set forth below:

Employers Liability Insurance $1,000,000 Commercial General Liability Insurance:

Per Occurrence $1,000,000 Aggregate $2,000,000

Automobile Liability Insurance: $1,000,000 (If not included in General Liability coverage)

Workers Compensation Insurance Statutory Limits 5.2 Builders Risk Insurance. Refer to General Conditions - Section 00700 - Article 6.3. 5.3 Subcontractors’ Insurance. Contractor is required to have his subcontractors

insured to the minimum coverage amounts set forth in Item 4.1, above. Upon request, the Contractor shall furnish the District with satisfactory proof of such coverage.

5.4 Certificates of insurance shall clearly state that the District is named as additional

insured under the policy described and that such insurance policy shall be primary to any insurance or self-insurance maintained by the District.

5.5 Subcontractors’ Bonding. In addition to the Performance and Payment Bonds

required of the Contractor per Article 6.9 of the General Conditions, Contractor shall require Performance and Payment Bonds of all subcontractors performing work in excess of $25,000.

6. Drawings and Specifications. The number of sets of the Drawings and Specifications,

which the District will provide to the Contractor, pursuant to Article 2.1.2 of the General Conditions, is three (3) sets of specifications with plans.

7. Number of Contract Documents. The number of executed copies of the Agreement is

three (3), the number of Performance Bonds and Payment Bonds required is two (2). 8. Security. In addition to the security requirements set forth elsewhere in the Contract

Documents, the Contractor must adhere to the following: a) Keys. The Contractor’s site supervisor of the Work will be issued a key for that site at

the beginning of the Work. The key must not be duplicated, and the Contractor is responsible for returning the key to the District when the Work at the site is complete. The Contractor may be charged $1,000.00 per key, for any key not returned to the District at the completion of the work.

b) Locked Door Policy. No building, room or site gate shall be left unsecured for any period of time when not occupied by the Contractor and/or after the Contractor’s daily work hours.

9. Working Hours.

Page 5: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

MT. SAN ANTONIO COLLEGE

Physical Education Project – Soil Removal SUPPLEMENTAL CONDITIONS – 00800

BID #3168 PAGE 3 OF 4

a) All construction and general maintenance activities, except in emergencies and special

circumstances, shall be limited to the hours of 7 am to 4 pm Monday-Friday.

b) The working hours for this Contract: 7:00 a.m. – 5:00 p.m. Monday- Saturday c) If Project includes work which would be disruptive to normal school operations, or which

would be dangerous to building occupants, the Contractor will be required to re-schedule subject work to occur during hours as directed by the Project Manager without any additional cost to the District.

d) All work performed outside of normal working hours must be scheduled in advance with the approval of the Project Manager and Contractor may be subject to over-time costs for District staff, Project Manager and Project Inspector to be available after normal working hours.

10. Mark-ups on Changes to the Work.

In the event of Changes to the Work, pursuant to Article 9 of the General Conditions, the mark-ups allowed on the direct cost of changed work include all incidental overhead support costs and profit. No mark-up on mark-ups are permitted. The allowable mark-ups for this Project are as follows:

A. Net Amount of Each Change Order > $0: Entire Change Order is additive or the net

result of the Change Order is additive.

1) For any portion of the Change performed by Contractor’s direct forces, Contractor may mark-up the allowable actual costs as follows:

a. Direct labor: 10% b. Direct Material 6% c. Bonds 1%

2) For the portion of the Change performed by Subcontractors of any tier, the

percentage mark-up on allowable actual labor and material costs incurred by all Subcontractors of any tier is Twelve Percent (12%).

3) For the portion of the Change performed by Subcontractors of any tier, the

Contractor may add an amount equal to Five Percent (5%) of the allowable actual direct labor and materials costs of the Subcontractors performing the change.

B. Net Amount of Each Change Order < $0: Entire Change Order is deductive or the net

result of the Change Order is deductive. 1) Where an entire item or section of work is deleted from the Contract, the entire

subcontract value or bid value shall be considered the appropriate deduction less the value of work performed, and shall have Five Percent (5) mark-up added thereto for the Contractor’s saved overhead, bonds and insurance.

2) If the subcontract value or bid value is not identifiable, then the amount to be

Page 6: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

MT. SAN ANTONIO COLLEGE

Physical Education Project – Soil Removal SUPPLEMENTAL CONDITIONS – 00800

BID #3168 PAGE 4 OF 4

deducted from the Contract Amount shall be the estimated value of the deducted work plus Five Percent (5%) for saved overhead, bonds and insurance.

3) The value submitted on the Schedule of Values shall be used to calculate the credit

amount, and may not be further marked up if it includes the value for general conditions (overhead, bonds, insurance, etc.).

ALTERNATE METHODOLGY:

1) For the portion of the Work actually performed by the contractor and/or Subcontractor of any tier, the combined percentage mark-up on allowable actual labor and material costs incurred is Five Percent (5%).

11. Allowances.

The following allowances are in addition to the scope of the Work as defined in the Contract Documents and the Contractor shall add all Allowances to complete the work and shall include the total Allowances amount in the Bid Proposal Lump Sum Amount (Refer to Bid Form, Section 00300).

List of Allowances

Item Description Amount ($)

1 Unforeseen Conditions, as directed by the District $ 125,000

Total Allowances $ 125,000

The District may utilize the above allowances up to the total amount during the course of construction by issuing a Work Directive(s) to the Contractor. A final or deductive Change Order will be issued at the completion of the Work to return any balance of the unused allowances to the District.

Upon incorporation of the Work described in each Work Directive, the Contractor will be paid out of the Allowance fund as a line Item included in the Contractor’s payment application.

12. Project Manager. The District’s Project Manager is Gary Gidcumb, located at Mt. San Antonio College, 1100 North Grand Avenue, Walnut, CA 91789. Phone: (909) 274-4850 FAX: (909) 274-2931; Email: [email protected]. All project correspondence shall be routed through the Project Manager, unless otherwise directed.

END OF SECTION

Page 7: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

September 22, 2017 Mr. Gary Gidcumb Mt. San Antonio College 1100 North Grand Avenue Walnut, California 91789 Re: Soil Analysis Athletics West Hill Soil Samples

1100 North Grand Avenue Walnut, California 91789 Project No. 1987317 SS Dear Mr. Gidcumb H2 Environmental received a request for a proposal on September 14, 2017 for a Soil Analysis of the Athletics West Hill Soil Samples at Mt. San Antonio College located at 1100 North Grand Avenue, Walnut, CA 91789. The sampling was requested by Mr. Gary Gidcumb and performed on September 15, 2017. H2 Environmental went on site and collected a total of fifteen (15) soil samples throughout the Athletics West Hill Soil Samples. The soil samples were analyzed for CAM 17 Metals, TPH Carbon Chain Full Range Hydrocarbons, Volatile Organic Compounds (VOCs) and Semi-Volatile Organic Compounds (SVOCs). H2 Environmental Consulting Services, Inc. (H2 Environmental) received a written authorization from Mr. Gary Gidcumb to proceed on September 15, 2017 with a soil analysis specifically related to the Athletics West Hill Soil Samples. The soil analysis was performed by Mr. Alberto Sanchez who is a Certified Site Surveillance Technician (CSST No. 03-3511) and Mr. W. Thomas Haley who is a Certified Indoor Environmental Consultant (CIEC No. 0703144) and a Certified Asbestos Consultant (CAC No. 95-1702). H2 Environmental appreciates the opportunity to provide environmental services for this important project. If after your review you have any questions or require additional assistance, please do not hesitate to call our office at (909) 628-0369. Respectfully submitted, H2 Environmental Consulting Services, Inc. W. Thomas Haley Vice – President

Page 8: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-001

Sampled: 09/15/2017 Site:

S-01 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182699NELAC

Antimony 5.04 1 09/21/173 mg/Kg0.37 09/18/17 KLN

Arsenic 6.95 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 299 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 1.54 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 32.9 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 10.9 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 29.4 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 5.92 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 3.17 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 32.0 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 5.14 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 97.6 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 62.6 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 62 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 2 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 9: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-001

Sampled: 09/15/2017 Site:

S-01 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride ND 1 09/18/175 ug/Kg0.21 ZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10866.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 95 70-145

Dibromofluoromethane (SUR) 112 70-145

Toluene-d8 (SUR) 91 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 3 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 10: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-001

Sampled: 09/15/2017 Site:

S-01 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 49 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 4 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-001

Sampled: 09/15/2017 Site:

S-01 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 61 34-143

2-Fluorobiphenyl (SUR) 60 41-125

2-Fluorophenol (SUR) 62 13-153

Nitrobenzene-d5 (SUR) 57 27-125

p-Terphenyl (SUR) 78 33-155

Phenol-d5 (SUR) 68 10-110

Lab Request 394606, Page 5 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 12: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-002

Sampled: 09/15/2017 Site:

S-01 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182699NELAC

Antimony 5.51 1 09/20/173 mg/Kg0.37 09/18/17 KLN

Arsenic 6.40 1 09/21/171 mg/Kg0.36 09/18/17 KLN

Barium 340 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 1.29 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 31.7 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 9.78 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 28.0 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 3.56 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 2.80 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 29.6 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.72 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 93.6 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 59.7 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 113 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 6 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-002

Sampled: 09/15/2017 Site:

S-01 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride ND 1 09/18/175 ug/Kg0.21 ZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10766.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 97 70-145

Dibromofluoromethane (SUR) 112 70-145

Toluene-d8 (SUR) 91 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 7 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 14: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-002

Sampled: 09/15/2017 Site:

S-01 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 50 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 8 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 15: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-002

Sampled: 09/15/2017 Site:

S-01 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 70 34-143

2-Fluorobiphenyl (SUR) 65 41-125

2-Fluorophenol (SUR) 65 13-153

Nitrobenzene-d5 (SUR) 61 27-125

p-Terphenyl (SUR) 85 33-155

Phenol-d5 (SUR) 71 10-110

Lab Request 394606, Page 9 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 16: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-003

Sampled: 09/15/2017 Site:

S-01 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182699NELAC

Antimony 6.31 1 09/20/173 mg/Kg0.37 09/18/17 KLN

Arsenic 5.63 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 260 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 3.72 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 14.2 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 3.86 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 10.3 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 3.00 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 2.49 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 14.3 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 4.73 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 67.0 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 24.2 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 54 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 10 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-003

Sampled: 09/15/2017 Site:

S-01 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.4 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10466.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 98 70-145

Dibromofluoromethane (SUR) 112 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 11 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 18: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-003

Sampled: 09/15/2017 Site:

S-01 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 58 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 12 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-003

Sampled: 09/15/2017 Site:

S-01 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 62 34-143

2-Fluorobiphenyl (SUR) 61 41-125

2-Fluorophenol (SUR) 61 13-153

Nitrobenzene-d5 (SUR) 55 27-125

p-Terphenyl (SUR) 83 33-155

Phenol-d5 (SUR) 66 10-110

Lab Request 394606, Page 13 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 20: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-004

Sampled: 09/15/2017 Site:

S-02 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182699NELAC

Antimony 5.07 1 09/21/173 mg/Kg0.37 09/18/17 KLN

Arsenic 7.55 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 206 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 2.73 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 36.6 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 9.73 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 32.8 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 6.98 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 3.26 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 37.6 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium 2.22 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 2.95 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 115 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 71.6 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 53 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 14 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-004

Sampled: 09/15/2017 Site:

S-02 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride ND 1 09/18/175 ug/Kg0.21 ZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 11166.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 100 70-145

Dibromofluoromethane (SUR) 113 70-145

Toluene-d8 (SUR) 94 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 15 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 22: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-004

Sampled: 09/15/2017 Site:

S-02 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 42 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 16 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-004

Sampled: 09/15/2017 Site:

S-02 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 66 34-143

2-Fluorobiphenyl (SUR) 63 41-125

2-Fluorophenol (SUR) 58 13-153

Nitrobenzene-d5 (SUR) 54 27-125

p-Terphenyl (SUR) 78 33-155

Phenol-d5 (SUR) 69 10-110

Lab Request 394606, Page 17 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 24: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-005

Sampled: 09/15/2017 Site:

S-02 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182699NELAC

Antimony 5.49 1 09/21/173 mg/Kg0.37 09/18/17 KLN

Arsenic 8.91 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 173 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 4.36 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 35.7 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 9.04 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 29.7 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 5.66 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 2.24 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 34.5 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium 7.68 1 09/20/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.79 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 120 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 64.2 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 52 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 18 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-005

Sampled: 09/15/2017 Site:

S-02 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.4 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 11166.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 97 70-145

Dibromofluoromethane (SUR) 114 70-145

Toluene-d8 (SUR) 91 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 19 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 26: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-005

Sampled: 09/15/2017 Site:

S-02 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 41 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 20 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 27: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-005

Sampled: 09/15/2017 Site:

S-02 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 59 34-143

2-Fluorobiphenyl (SUR) 56 41-125

2-Fluorophenol (SUR) 56 13-153

Nitrobenzene-d5 (SUR) 51 27-125

p-Terphenyl (SUR) 70 33-155

Phenol-d5 (SUR) 63 10-110

Lab Request 394606, Page 21 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 28: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-006

Sampled: 09/15/2017 Site:

S-02 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony 8.84 1 09/20/173 mg/Kg0.37 09/18/17 KLN

Arsenic 11.9 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 146 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 10.1 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 48.2 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 10.2 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 34.8 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 3.29 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 1.64 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 45.2 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 1.34 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 292 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 79.9 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 51 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 22 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-006

Sampled: 09/15/2017 Site:

S-02 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.5 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10866.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 97 70-145

Dibromofluoromethane (SUR) 113 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 23 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 30: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-006

Sampled: 09/15/2017 Site:

S-02 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 56 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 24 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-006

Sampled: 09/15/2017 Site:

S-02 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 64 34-143

2-Fluorobiphenyl (SUR) 63 41-125

2-Fluorophenol (SUR) 65 13-153

Nitrobenzene-d5 (SUR) 56 27-125

p-Terphenyl (SUR) 82 33-155

Phenol-d5 (SUR) 72 10-110

Lab Request 394606, Page 25 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 32: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-007

Sampled: 09/15/2017 Site:

S-03 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony 6.06 1 09/20/173 mg/Kg0.37 09/18/17 KLN

Arsenic 5.09 1 09/21/171 mg/Kg0.36 09/18/17 KLN

Barium 62.4 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 12.7 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 32.8 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 8.63 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 26.4 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 5.47 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 5.79 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 37.3 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 2.10 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 86.0 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 67.1 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.04 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 51 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 26 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 33: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-007

Sampled: 09/15/2017 Site:

S-03 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.6 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10866.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 97 70-145

Dibromofluoromethane (SUR) 115 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 27 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 34: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-007

Sampled: 09/15/2017 Site:

S-03 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 55 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 28 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-007

Sampled: 09/15/2017 Site:

S-03 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 60 34-143

2-Fluorobiphenyl (SUR) 60 41-125

2-Fluorophenol (SUR) 59 13-153

Nitrobenzene-d5 (SUR) 50 27-125

p-Terphenyl (SUR) 79 33-155

Phenol-d5 (SUR) 66 10-110

Lab Request 394606, Page 29 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 36: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-008

Sampled: 09/15/2017 Site:

S-03 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony 5.72 1 09/21/173 mg/Kg0.37 09/18/17 KLN

Arsenic 6.77 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 61.4 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 1.04 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 37.3 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 7.26 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 30.7 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 6.32 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 5.00 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 36.9 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 4.96 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 77.2 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 90.9 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.09 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 52 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 30 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-008

Sampled: 09/15/2017 Site:

S-03 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.6 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10866.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 95 70-145

Dibromofluoromethane (SUR) 111 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 31 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 38: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-008

Sampled: 09/15/2017 Site:

S-03 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 51 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 32 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 39: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-008

Sampled: 09/15/2017 Site:

S-03 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 64 34-143

2-Fluorobiphenyl (SUR) 61 41-125

2-Fluorophenol (SUR) 64 13-153

Nitrobenzene-d5 (SUR) 55 27-125

p-Terphenyl (SUR) 82 33-155

Phenol-d5 (SUR) 70 10-110

Lab Request 394606, Page 33 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 40: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-009

Sampled: 09/15/2017 Site:

S-03 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony 5.51 1 09/20/173 mg/Kg0.37 09/18/17 KLN

Arsenic 8.37 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 49.6 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 1.16 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 36.3 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 16.5 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 32.3 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 7.03 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 7.75 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 45.0 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 1.44 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 103 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 83.9 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.03 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 51 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 34 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-009

Sampled: 09/15/2017 Site:

S-03 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.8 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10666.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 96 70-145

Dibromofluoromethane (SUR) 111 70-145

Toluene-d8 (SUR) 91 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 35 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 42: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-009

Sampled: 09/15/2017 Site:

S-03 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 49 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 36 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-009

Sampled: 09/15/2017 Site:

S-03 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 57 34-143

2-Fluorobiphenyl (SUR) 58 41-125

2-Fluorophenol (SUR) 61 13-153

Nitrobenzene-d5 (SUR) 52 27-125

p-Terphenyl (SUR) 83 33-155

Phenol-d5 (SUR) 67 10-110

Lab Request 394606, Page 37 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-010

Sampled: 09/15/2017 Site:

S-04 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony 4.44 1 09/21/173 mg/Kg0.37 09/18/17 KLN

Arsenic 8.64 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 167 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 3.45 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 30.3 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 11.2 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 39.6 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 6.06 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 6.12 1 09/21/171 mg/Kg0.13 09/18/17 KLN

Nickel 35.4 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/21/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.84 1 09/21/171 mg/Kg0.42 09/18/17 KLN

Vanadium 87.3 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 76.7 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.05 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 51 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 38 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-010

Sampled: 09/15/2017 Site:

S-04 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.3 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 11366.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 100 70-145

Dibromofluoromethane (SUR) 116 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 39 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 46: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-010

Sampled: 09/15/2017 Site:

S-04 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 45 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 40 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-010

Sampled: 09/15/2017 Site:

S-04 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 47 34-143

2-Fluorobiphenyl (SUR) 52 41-125

2-Fluorophenol (SUR) 51 13-153

Nitrobenzene-d5 (SUR) 45 27-125

p-Terphenyl (SUR) 73 33-155

Phenol-d5 (SUR) 58 10-110

Lab Request 394606, Page 41 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 48: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-011

Sampled: 09/15/2017 Site:

S-04 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony ND 1 09/22/173 mg/Kg0.37 09/18/17 KLN

Arsenic 9.46 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 243 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 2.34 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 34.9 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 9.13 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 32.2 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 5.85 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 5.47 1 09/22/171 mg/Kg0.13 09/18/17 KLN

Nickel 32.4 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/22/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.38 1 09/22/171 mg/Kg0.42 09/18/17 KLN

Vanadium 108 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 69.5 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury ND 1 09/21/170.14 mg/Kg0.02 09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 53 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 42 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-011

Sampled: 09/15/2017 Site:

S-04 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride ND 1 09/18/175 ug/Kg0.21 ZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 11066.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 97 70-145

Dibromofluoromethane (SUR) 113 70-145

Toluene-d8 (SUR) 90 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 43 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 50: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-011

Sampled: 09/15/2017 Site:

S-04 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 38 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 44 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 51: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-011

Sampled: 09/15/2017 Site:

S-04 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 38 34-143

2-Fluorobiphenyl (SUR) 36 41-125 S

2-Fluorophenol (SUR) 37 13-153

Nitrobenzene-d5 (SUR) 35 27-125

p-Terphenyl (SUR) 54 33-155

Phenol-d5 (SUR) 42 10-110

Lab Request 394606, Page 45 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 52: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-012

Sampled: 09/15/2017 Site:

S-04 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony ND 1 09/22/173 mg/Kg0.37 09/18/17 KLN

Arsenic 6.72 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 98.4 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 1.28 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 29.1 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 9.05 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 28.9 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 4.59 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 3.00 1 09/22/171 mg/Kg0.13 09/18/17 KLN

Nickel 30.6 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/22/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.82 1 09/22/171 mg/Kg0.42 09/18/17 KLN

Vanadium 75.0 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 68.7 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.04 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 116 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 46 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 53: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-012

Sampled: 09/15/2017 Site:

S-04 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.3 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10966.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 96 70-145

Dibromofluoromethane (SUR) 113 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 47 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 54: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-012

Sampled: 09/15/2017 Site:

S-04 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 57 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 48 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 55: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-012

Sampled: 09/15/2017 Site:

S-04 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 57 34-143

2-Fluorobiphenyl (SUR) 60 41-125

2-Fluorophenol (SUR) 56 13-153

Nitrobenzene-d5 (SUR) 55 27-125

p-Terphenyl (SUR) 80 33-155

Phenol-d5 (SUR) 67 10-110

Lab Request 394606, Page 49 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 56: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-013

Sampled: 09/15/2017 Site:

S-05 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony ND 1 09/22/173 mg/Kg0.37 09/18/17 KLN

Arsenic 7.98 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 177 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 2.13 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 27.8 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 8.36 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 27.2 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 4.37 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 3.72 1 09/22/171 mg/Kg0.13 09/18/17 KLN

Nickel 27.9 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/22/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.53 1 09/22/171 mg/Kg0.42 09/18/17 KLN

Vanadium 81.1 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 64.5 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.03 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 69 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 50 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 57: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-013

Sampled: 09/15/2017 Site:

S-05 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.3 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10966.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 96 70-145

Dibromofluoromethane (SUR) 115 70-145

Toluene-d8 (SUR) 90 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 51 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 58: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-013

Sampled: 09/15/2017 Site:

S-05 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 39 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 52 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-013

Sampled: 09/15/2017 Site:

S-05 (1'-3')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 65 34-143

2-Fluorobiphenyl (SUR) 60 41-125

2-Fluorophenol (SUR) 51 13-153

Nitrobenzene-d5 (SUR) 48 27-125

p-Terphenyl (SUR) 83 33-155

Phenol-d5 (SUR) 58 10-110

Lab Request 394606, Page 53 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 60: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-014

Sampled: 09/15/2017 Site:

S-05 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony ND 1 09/22/173 mg/Kg0.37 09/18/17 KLN

Arsenic 11.9 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 230 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 2.26 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 28.8 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 8.20 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 31.5 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 6.94 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 7.18 1 09/22/171 mg/Kg0.13 09/18/17 KLN

Nickel 31.4 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/22/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 2.47 1 09/22/171 mg/Kg0.42 09/18/17 KLN

Vanadium 98.0 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 73.9 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.03 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/18/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 52 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 54 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 61: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-014

Sampled: 09/15/2017 Site:

S-05 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride 0.4 1 09/18/175 ug/Kg0.21J JZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 11366.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 95 70-145

Dibromofluoromethane (SUR) 115 70-145

Toluene-d8 (SUR) 90 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 55 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-014

Sampled: 09/15/2017 Site:

S-05 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 39 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 56 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 63: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-014

Sampled: 09/15/2017 Site:

S-05 (3'-5')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 66 34-143

2-Fluorobiphenyl (SUR) 60 41-125

2-Fluorophenol (SUR) 49 13-153

Nitrobenzene-d5 (SUR) 49 27-125

p-Terphenyl (SUR) 79 33-155

Phenol-d5 (SUR) 55 10-110

Lab Request 394606, Page 57 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 64: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-015

Sampled: 09/15/2017 Site:

S-05 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByMethod: EPA 6010B Prep Method: EPA 3050B QCBatchID: QC1182700NELAC

Antimony ND 1 09/22/173 mg/Kg0.37 09/18/17 KLN

Arsenic 9.44 1 09/20/171 mg/Kg0.36 09/18/17 KLN

Barium 171 1 09/20/171 mg/Kg0.23 09/18/17 KLN

Beryllium ND 1 09/20/170.5 mg/Kg0.17 09/18/17 KLN

Cadmium 2.08 1 09/20/170.5 mg/Kg0.21 09/18/17 KLN

Chromium 27.0 1 09/20/171 mg/Kg0.13 09/18/17 KLN

Cobalt 8.30 1 09/20/170.5 mg/Kg0.19 09/18/17 KLN

Copper 27.2 1 09/20/171 mg/Kg0.31 09/18/17 KLN

Lead 6.55 1 09/20/170.5 mg/Kg0.32 09/18/17 KLN

Molybdenum 4.09 1 09/22/171 mg/Kg0.13 09/18/17 KLN

Nickel 31.4 1 09/20/171.5 mg/Kg0.2 09/18/17 KLN

Selenium ND 1 09/22/171 mg/Kg0.72 09/18/17 KLN

Silver ND 1 09/21/170.5 mg/Kg0.13 09/18/17 KLN

Thallium 3.32 1 09/22/171 mg/Kg0.42 09/18/17 KLN

Vanadium 83.5 1 09/20/170.5 mg/Kg0.37 09/18/17 KLN

Zinc 67.6 1 09/20/175 mg/Kg0.28 09/18/17 KLN

Method: EPA 7471A Prep Method: EPA 7471A QCBatchID: QC1182772NELAC

Mercury 0.03 1 09/21/170.14 mg/Kg0.02J J09/21/17 JP

Method: EPA 8015M Prep Method: EPA 3580A QCBatchID: QC1182638

TPH (C13 to C22) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C23 to C44) 23 1 09/19/1710 mg/Kg10 09/18/17 LT

TPH (C6 to C12) ND 1 09/19/1710 mg/Kg10 09/18/17 LT

Surrogate % Recovery Limits Notes

Triacontane (SUR) 96 50-150

Method: EPA 8260B Prep Method: EPA 5030 QCBatchID: QC1182607NELAC

1,1,1,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.24 ZZ

1,1,1-Trichloroethane ND 1 09/18/175 ug/Kg0.15 ZZ

1,1,2,2-Tetrachloroethane ND 1 09/18/175 ug/Kg0.29 ZZ

1,1,2-Trichloroethane ND 1 09/18/175 ug/Kg0.22 ZZ

1,1,2-Trichlorotrifluoroethane ND 1 09/18/175 ug/Kg0.74 ZZ

1,1-Dichloroethane ND 1 09/18/175 ug/Kg0.23 ZZ

1,1-Dichloroethene ND 1 09/18/175 ug/Kg0.18 ZZ

1,1-Dichloropropene ND 1 09/18/175 ug/Kg0.21 ZZ

1,2,3-Trichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2,3-Trichloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2,4-Trichlorobenzene ND 1 09/18/175 ug/Kg0.33 ZZ

1,2,4-Trimethylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

1,2-Dibromo-3-chloropropane ND 1 09/18/175 ug/Kg0.2 ZZ

1,2-Dibromoethane ND 1 09/18/175 ug/Kg0.12 ZZ

1,2-Dichlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

1,2-Dichloroethane ND 1 09/18/175 ug/Kg0.14 ZZ

1,2-Dichloropropane ND 1 09/18/175 ug/Kg0.34 ZZ

1,3,5-Trimethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

1,3-Dichlorobenzene ND 1 09/18/175 ug/Kg0.21 ZZ

1,3-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

1,4-Dichlorobenzene ND 1 09/18/175 ug/Kg0.24 ZZ

2,2-Dichloropropane ND 1 09/18/175 ug/Kg0.19 ZZ

2-Butanone (MEK) ND 1 09/18/17100 ug/Kg0.72 ZZ

2-Chloroethyl Vinyl Ether ND 1 09/18/175 ug/Kg0.3 ZZ

2-Chlorotoluene ND 1 09/18/175 ug/Kg0.25 ZZ

4-Chlorotoluene ND 1 09/18/175 ug/Kg0.22 ZZ

Lab Request 394606, Page 58 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 65: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-015

Sampled: 09/15/2017 Site:

S-05 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By4-Isopropyltoluene ND 1 09/18/175 ug/Kg0.27 ZZ

4-Methyl-2-pentanone (MIBK) ND 1 09/18/175 ug/Kg0.17 ZZ

Acetone ND 1 09/18/17100 ug/Kg10 ZZ

Allyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Benzene ND 1 09/18/175 ug/Kg0.18 ZZ

Bromobenzene ND 1 09/18/175 ug/Kg0.3 ZZ

Bromochloromethane ND 1 09/18/175 ug/Kg0.18 ZZ

Bromodichloromethane ND 1 09/18/175 ug/Kg0.2 ZZ

Bromoform ND 1 09/18/175 ug/Kg0.19 ZZ

Bromomethane ND 1 09/18/175 ug/Kg0.22 ZZ

Carbon Tetrachloride ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorobenzene ND 1 09/18/175 ug/Kg0.18 ZZ

Chlorodibromomethane ND 1 09/18/175 ug/Kg0.19 ZZ

Chloroethane ND 1 09/18/175 ug/Kg0.2 ZZ

Chloroform ND 1 09/18/175 ug/Kg0.17 ZZ

Chloromethane ND 1 09/18/175 ug/Kg0.21 ZZ

cis-1,2-Dichloroethene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.2 ZZ

cis-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Dibromomethane ND 1 09/18/175 ug/Kg0.21 ZZ

Dichlorodifluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Ethylbenzene ND 1 09/18/175 ug/Kg0.23 ZZ

Hexachlorobutadiene ND 1 09/18/175 ug/Kg0.42 ZZ

Isopropylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

m and p-Xylene ND 1 09/18/175 ug/Kg0.38 ZZ

Methylene chloride ND 1 09/18/175 ug/Kg0.21 ZZ

Methyl-t-butyl Ether (MTBE) ND 1 09/18/175 ug/Kg0.17 ZZ

Naphthalene ND 1 09/18/175 ug/Kg0.16 ZZ

N-butylbenzene ND 1 09/18/175 ug/Kg0.25 ZZ

N-propylbenzene ND 1 09/18/175 ug/Kg0.22 ZZ

o-Xylene ND 1 09/18/175 ug/Kg0.19 ZZ

Sec-butylbenzene ND 1 09/18/175 ug/Kg0.28 ZZ

Styrene ND 1 09/18/175 ug/Kg0.13 ZZ

Tert-butylbenzene ND 1 09/18/175 ug/Kg0.34 ZZ

Tetrachloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Toluene ND 1 09/18/175 ug/Kg0.17 ZZ

trans-1,2-dichloroethene ND 1 09/18/175 ug/Kg0.19 ZZ

trans-1,3-dichloropropene ND 1 09/18/175 ug/Kg0.18 ZZ

trans-1,4-dichloro-2-butene ND 1 09/18/175 ug/Kg0.2 ZZ

Trichloroethene ND 1 09/18/175 ug/Kg0.23 ZZ

Trichlorofluoromethane ND 1 09/18/175 ug/Kg0.23 ZZ

Vinyl Chloride ND 1 09/18/175 ug/Kg0.14 ZZ

Xylenes (Total) ND 1 09/18/175 ug/Kg0.38 ZZ

Surrogate % Recovery Limits Notes

1,2-Dichloroethane-d4 (SUR) 10866.7108710437359-166.649277104412

4-Bromofluorobenzene (SUR) 99 70-145

Dibromofluoromethane (SUR) 114 70-145

Toluene-d8 (SUR) 92 70-145

Method: EPA 8270C Prep Method: EPA 3545 QCBatchID: QC1182667NELAC

1,2,4-Trichlorobenzene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

1,2-Dichlorobenzene ND 1 09/20/17250 ug/Kg37 09/19/17 DP

1,3-Dichlorobenzene ND 1 09/20/17250 ug/Kg50 09/19/17 DP

1,4-Dichlorobenzene ND 1 09/20/17250 ug/Kg31 09/19/17 DP

Lab Request 394606, Page 59 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 66: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-015

Sampled: 09/15/2017 Site:

S-05 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

By1-Methylnapthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2,4,5-Trichlorophenol ND 1 09/20/17250 ug/Kg43 09/19/17 DP

2,4,6-Trichlorophenol ND 1 09/20/17250 ug/Kg35 09/19/17 DP

2,4-Dichlorophenol ND 1 09/20/17250 ug/Kg23 09/19/17 DP

2,4-Dimethylphenol ND 1 09/20/17250 ug/Kg100 09/19/17 DP

2,4-Dinitrophenol ND 1 09/20/171200 ug/Kg23 09/19/17 DP

2,4-Dinitrotoluene ND 1 09/20/17250 ug/Kg14 09/19/17 DP

2,6-Dinitrotoluene ND 1 09/20/17250 ug/Kg33 09/19/17 DP

2-Chloronaphthalene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Chlorophenol ND 1 09/20/17250 ug/Kg15 09/19/17 DP

2-Methyl-4,6-dinitrophenol ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylnaphthalene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

2-Methylphenol (o-Cresol) ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitroaniline ND 1 09/20/17250 ug/Kg31 09/19/17 DP

2-Nitrophenol ND 1 09/20/17250 ug/Kg16 09/19/17 DP

3 and 4-Methylphenol (m and p-Cresol) ND 1 09/20/17400 ug/Kg19 09/19/17 DP

3,3'-Dichlorobenzidine ND 1 09/20/171200 ug/Kg54 09/19/17 DP

3-Nitroaniline ND 1 09/20/17250 ug/Kg37 09/19/17 DP

4-Bromophenyl phenyl ether ND 1 09/20/17250 ug/Kg24 09/19/17 DP

4-Chloro-3-methylphenol ND 1 09/20/17250 ug/Kg18 09/19/17 DP

4-Chloroaniline ND 1 09/20/17250 ug/Kg73 09/19/17 DP

4-Chlorophenyl phenyl ether ND 1 09/20/17250 ug/Kg19 09/19/17 DP

4-Nitroaniline ND 1 09/20/17250 ug/Kg148 09/19/17 DP

4-Nitrophenol ND 1 09/20/17250 ug/Kg117 09/19/17 DP

Acenaphthene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Acenaphthylene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Aniline ND 1 09/20/17250 ug/Kg101 09/19/17 DP

Anthracene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Azobenzene ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Benz(a)anthracene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Benzidine ND 1 09/20/171200 ug/Kg23 09/19/17 DP

Benzo(a)pyrene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Benzo(b)fluoranthene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Benzo(g,h,i)perylene ND 1 09/20/17250 ug/Kg29 09/19/17 DP

Benzo(k)fluoranthene ND 1 09/20/17250 ug/Kg32 09/19/17 DP

Benzoic acid ND 1 09/20/171200 ug/Kg36 09/19/17 DP

Benzyl alcohol 62 1 09/20/17250 ug/Kg36J J09/19/17 DP

Bis(2-chloroethoxy)methane ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Bis(2-chloroethyl) Ether ND 1 09/20/171200 ug/Kg25 09/19/17 DP

Bis(2-chloroisopropyl) Ether ND 1 09/20/17250 ug/Kg17 09/19/17 DP

Bis(2-ethylhexyl) phthalate ND 1 09/20/17250 ug/Kg52 09/19/17 DP

Butylbenzyl Phthalate ND 1 09/20/17250 ug/Kg44 09/19/17 DP

Carbazole ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Chrysene ND 1 09/20/17250 ug/Kg20 09/19/17 DP

Dibenz(a,h)anthracene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Dibenzofuran ND 1 09/20/17250 ug/Kg14 09/19/17 DP

Diethyl phthalate ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Dimethyl phthalate ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Di-n-butyl phthalate ND 1 09/20/17250 ug/Kg67 09/19/17 DP

Di-n-octyl phthalate ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Fluoranthene ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Fluorene ND 1 09/20/17250 ug/Kg27 09/19/17 DP

Hexachlorobenzene ND 1 09/20/17250 ug/Kg15 09/19/17 DP

Lab Request 394606, Page 60 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 67: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

Analyte Prepared AnalyzedDF RDL UnitsResult MDL Notes

Sample #: 394606-015

Sampled: 09/15/2017 Site:

S-05 (7'-10')Client Sample #:

Matrix: Solid Collector: ClientClient: H2 Environmental

Sample Type:

ByHexachlorobutadiene ND 1 09/20/17250 ug/Kg39 09/19/17 DP

Hexachlorocyclopentadiene ND 1 09/20/171200 ug/Kg14 09/19/17 DP

Hexachloroethane ND 1 09/20/17250 ug/Kg43 09/19/17 DP

Indeno(1,2,3-cd)pyrene ND 1 09/20/17250 ug/Kg90 09/19/17 DP

Isophorone ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Naphthalene ND 1 09/20/17250 ug/Kg25 09/19/17 DP

Nitrobenzene ND 1 09/20/171200 ug/Kg21 09/19/17 DP

N-Nitrosodimethylamine (NDMA) ND 1 09/20/17250 ug/Kg34 09/19/17 DP

N-Nitrosodi-n-propylamine (NDPA) ND 1 09/20/17250 ug/Kg26 09/19/17 DP

N-Nitrosodiphenylamine ND 1 09/20/17250 ug/Kg24 09/19/17 DP

Pentachlorophenol ND 1 09/20/171200 ug/Kg55 09/19/17 DP

Phenanthrene ND 1 09/20/17250 ug/Kg22 09/19/17 DP

Phenol ND 1 09/20/17250 ug/Kg26 09/19/17 DP

Pyrene ND 1 09/20/17250 ug/Kg23 09/19/17 DP

Pyridine ND 1 09/20/17250 ug/Kg21 09/19/17 DP

Total Cresol ND 1 09/20/17400 ug/Kg400 09/19/17 DP

Surrogate % Recovery Limits Notes

2,4,6-Tribromophenol (SUR) 63 34-143

2-Fluorobiphenyl (SUR) 64 41-125

2-Fluorophenol (SUR) 54 13-153

Nitrobenzene-d5 (SUR) 53 27-125

p-Terphenyl (SUR) 85 33-155

Phenol-d5 (SUR) 60 10-110

Lab Request 394606, Page 61 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 68: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

QCBatchID: QC1182607

Matrix: Solid

Analyst: nicollez

Instrument: VOA-MS (group)Analyzed: 09/18/2017

Method: EPA 8260B

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182607MB1

1,1,1,2-Tetrachloroethane ND ug/Kg 50.24

1,1,1-Trichloroethane ND ug/Kg 50.15

1,1,2,2-Tetrachloroethane ND ug/Kg 50.29

1,1,2-Trichloroethane ND ug/Kg 50.22

1,1,2-Trichlorotrifluoroethane ND ug/Kg 50.74

1,1-Dichloroethane ND ug/Kg 50.23

1,1-Dichloroethene ND ug/Kg 50.18

1,1-Dichloropropene ND ug/Kg 50.21

1,2,3-Trichlorobenzene ND ug/Kg 50.18

1,2,3-Trichloropropane ND ug/Kg 50.2

1,2,4-Trichlorobenzene ND ug/Kg 50.33

1,2,4-Trimethylbenzene ND ug/Kg 50.28

1,2-Dibromo-3-chloropropane ND ug/Kg 50.2

1,2-Dibromoethane ND ug/Kg 50.12

1,2-Dichlorobenzene ND ug/Kg 50.18

1,2-Dichloroethane ND ug/Kg 50.14

1,2-Dichloropropane ND ug/Kg 50.34

1,3,5-Trimethylbenzene ND ug/Kg 50.23

1,3-Dichlorobenzene ND ug/Kg 50.21

1,3-Dichloropropane ND ug/Kg 50.19

1,4-Dichlorobenzene ND ug/Kg 50.24

2,2-Dichloropropane ND ug/Kg 50.19

2-Butanone (MEK) ND ug/Kg 1000.72

2-Chloroethyl Vinyl Ether ND ug/Kg 50.3

2-Chlorotoluene ND ug/Kg 50.25

4-Chlorotoluene ND ug/Kg 50.22

4-Isopropyltoluene ND ug/Kg 50.27

4-Methyl-2-pentanone (MIBK) ND ug/Kg 50.17

Acetone ND ug/Kg 10010

Allyl Chloride ND ug/Kg 50.14

Benzene ND ug/Kg 50.18

Bromobenzene ND ug/Kg 50.3

Bromochloromethane ND ug/Kg 50.18

Bromodichloromethane ND ug/Kg 50.2

Bromoform ND ug/Kg 50.19

Bromomethane ND ug/Kg 50.22

Carbon Tetrachloride ND ug/Kg 50.18

Chlorobenzene ND ug/Kg 50.18

Chlorodibromomethane ND ug/Kg 50.19

Chloroethane ND ug/Kg 50.2

Chloroform ND ug/Kg 50.17

Chloromethane ND ug/Kg 50.21

cis-1,2-Dichloroethene ND ug/Kg 50.2

cis-1,3-dichloropropene ND ug/Kg 50.2

cis-1,4-dichloro-2-butene ND ug/Kg 50.2

Dibromomethane ND ug/Kg 50.21

Dichlorodifluoromethane ND ug/Kg 50.23

Di-isopropyl ether (DIPE) ND ug/Kg 50.21

Ethylbenzene ND ug/Kg 50.23

Ethyl-tertbutylether (ETBE) ND ug/Kg 50.42

Hexachlorobutadiene ND ug/Kg 50.42

Lab Request 394606, Page 62 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 69: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

QCBatchID: QC1182607

Matrix: Solid

Analyst: nicollez

Instrument: VOA-MS (group)Analyzed: 09/18/2017

Method: EPA 8260B

.

.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182607MS1, QC1182607MSD1 Source: 394561-002

1,1-Dichloroethene 12.7 2259-1721185950 67ND 50 134ug/Kg

Benzene 5.0 2462-1371165850 61ND 50 122ug/Kg

Chlorobenzene 5.6 2460-1331045250 55ND 50 110ug/Kg

Methyl-t-butyl Ether (MTBE) 9.9 2162-137964850 53ND 50 106ug/Kg

Toluene 7.4 2159-1391045250 56ND 50 112ug/Kg

Trichloroethene 8.8 2166-1421085450 59ND 50 118ug/Kg

Analyte Result Units NotesRDL

Blank

MDL

QC1182607MB1

Isopropylbenzene ND ug/Kg 50.25

m and p-Xylene ND ug/Kg 50.38

Methylene chloride ND ug/Kg 50.21

Methyl-t-butyl Ether (MTBE) ND ug/Kg 50.17

Naphthalene ND ug/Kg 50.16

N-butylbenzene ND ug/Kg 50.25

N-propylbenzene ND ug/Kg 50.22

o-Xylene ND ug/Kg 50.19

Sec-butylbenzene ND ug/Kg 50.28

Styrene ND ug/Kg 50.13

t-Butyl alcohol (TBA) ND ug/Kg 108.8

Tert-amylmethylether (TAME) ND ug/Kg 50.19

Tert-butylbenzene ND ug/Kg 50.34

Tetrachloroethene ND ug/Kg 50.23

Toluene ND ug/Kg 50.17

trans-1,2-dichloroethene ND ug/Kg 50.19

trans-1,3-dichloropropene ND ug/Kg 50.18

trans-1,4-dichloro-2-butene ND ug/Kg 50.2

Trichloroethene ND ug/Kg 50.23

Trichlorofluoromethane ND ug/Kg 50.23

Vinyl Chloride ND ug/Kg 50.14

Xylenes (Total) ND ug/Kg 50.38

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182607LCS1

1,1-Dichloroethene 59-1721366850 ug/Kg

Benzene 62-1371266350 ug/Kg

Chlorobenzene 60-1331185950 ug/Kg

Methyl-t-butyl Ether (MTBE) 62-137964850 ug/Kg

Toluene 59-1391185950 ug/Kg

Trichloroethene 66-1421286450 ug/Kg

Lab Request 394606, Page 63 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 70: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

QCBatchID: QC1182638

Matrix: Solid

Analyst: lytagas

Instrument: SVOA-GC (group)Analyzed: 09/18/2017

Method: EPA 8015M

.

.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182638MS1, QC1182638MSD1 Source: 394606-007

TPH (C10 to C28) 0.0 2070-13088220250 220ND 250 88mg/Kg

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182638MB1

TPH (C10 to C28) ND mg/Kg 1010

TPH (C13 to C22) ND mg/Kg 1010

TPH (C23 to C40) ND mg/Kg 1010

TPH (C23 to C44) ND mg/Kg 1010

TPH (C6 to C12) ND mg/Kg 1010

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182638LCS1

TPH (C10 to C28) 70-13080200250 mg/Kg

Lab Request 394606, Page 64 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 71: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

QCBatchID: QC1182667

Matrix: Solid

Analyst: nhernandez

Instrument: SVOA-MS (group)Analyzed: 09/19/2017

Method: EPA 8270C

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182667MB1

1,2,4-Trichlorobenzene ND ug/Kg 25022

1,2-Dichlorobenzene ND ug/Kg 25037

1,3-Dichlorobenzene ND ug/Kg 25050

1,4-Dichlorobenzene ND ug/Kg 25031

1-Methylnapthalene ND ug/Kg 25021

2,4,5-Trichlorophenol ND ug/Kg 25043

2,4,6-Trichlorophenol ND ug/Kg 25035

2,4-Dichlorophenol ND ug/Kg 25023

2,4-Dimethylphenol ND ug/Kg 250100

2,4-Dinitrophenol ND ug/Kg 120023

2,4-Dinitrotoluene ND ug/Kg 25014

2,6-Dinitrotoluene ND ug/Kg 25033

2-Chloronaphthalene ND ug/Kg 25015

2-Chlorophenol ND ug/Kg 25015

2-Methyl-4,6-dinitrophenol ND ug/Kg 25021

2-Methylnaphthalene ND ug/Kg 25021

2-Methylphenol (o-Cresol) ND ug/Kg 25031

2-Nitroaniline ND ug/Kg 25031

2-Nitrophenol ND ug/Kg 25016

3 and 4-Methylphenol (m and p-Cresol) ND ug/Kg 40019

3,3'-Dichlorobenzidine ND ug/Kg 120054

3-Nitroaniline ND ug/Kg 25037

4-Bromophenyl phenyl ether ND ug/Kg 25024

4-Chloro-3-methylphenol ND ug/Kg 25018

4-Chloroaniline ND ug/Kg 25073

4-Chlorophenyl phenyl ether ND ug/Kg 25019

4-Nitroaniline ND ug/Kg 250148

4-Nitrophenol ND ug/Kg 250117

Acenaphthene ND ug/Kg 25025

Acenaphthylene ND ug/Kg 25020

Aniline ND ug/Kg 250101

Anthracene ND ug/Kg 25023

Azobenzene ND ug/Kg 25067

Benz(a)anthracene ND ug/Kg 25022

Benzidine ND ug/Kg 120023

Benzo(a)pyrene ND ug/Kg 25025

Benzo(b)fluoranthene ND ug/Kg 25027

Benzo(g,h,i)perylene ND ug/Kg 25029

Benzo(k)fluoranthene ND ug/Kg 25032

Benzoic acid ND ug/Kg 120036

Benzyl alcohol ND ug/Kg 25036

Bis(2-chloroethoxy)methane ND ug/Kg 25015

Bis(2-chloroethyl) Ether ND ug/Kg 120025

Bis(2-chloroisopropyl) Ether ND ug/Kg 25017

Bis(2-ethylhexyl) phthalate ND ug/Kg 25052

Butylbenzyl Phthalate ND ug/Kg 25044

Carbazole ND ug/Kg 25023

Chrysene ND ug/Kg 25020

Dibenz(a,h)anthracene ND ug/Kg 25021

Dibenzofuran ND ug/Kg 25014

Diethyl phthalate ND ug/Kg 25024

Lab Request 394606, Page 65 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

Page 72: MT. SAN ANTONIO COMMUNITY COLLEGE DISTRICT Addendum … · Physical Education Project – Soil Removal Bid No. 3168. To All Bidders: All bidders shall acknowledge receipt of this

QCBatchID: QC1182667

Matrix: Solid

Analyst: nhernandez

Instrument: SVOA-MS (group)Analyzed: 09/19/2017

Method: EPA 8270C

.

.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182667MS1, QC1182667MSD1 Source: 394606-001

1,2,4-Trichlorobenzene 0.0 3035-938016002000 1600ND 2000 80ug/Kg

1,4-Dichlorobenzene 0.0 3039-957515002000 1500ND 2000 75ug/Kg

2,4,5-Trichlorophenol 0.0 3044-1089519002000 1900ND 2000 95ug/Kg

2,4-Dimethylphenol 0.0 3037-1058016002000 1600ND 2000 80ug/Kg

Analyte Result Units NotesRDL

Blank

MDL

QC1182667MB1

Dimethyl phthalate ND ug/Kg 25022

Di-n-butyl phthalate ND ug/Kg 25067

Di-n-octyl phthalate ND ug/Kg 25023

Fluoranthene ND ug/Kg 25021

Fluorene ND ug/Kg 25027

Hexachlorobenzene ND ug/Kg 25015

Hexachlorobutadiene ND ug/Kg 25039

Hexachlorocyclopentadiene ND ug/Kg 120014

Hexachloroethane ND ug/Kg 25043

Indeno(1,2,3-cd)pyrene ND ug/Kg 25090

Isophorone ND ug/Kg 25025

Naphthalene ND ug/Kg 25025

Nitrobenzene ND ug/Kg 120021

N-Nitrosodimethylamine (NDMA) ND ug/Kg 25034

N-Nitrosodi-n-propylamine (NDPA) ND ug/Kg 25026

N-Nitrosodiphenylamine ND ug/Kg 25024

Pentachlorophenol ND ug/Kg 120055

Phenanthrene ND ug/Kg 25022

Phenol ND ug/Kg 25026

Pyrene ND ug/Kg 25023

Pyridine ND ug/Kg 25021

Total Cresol ND ug/Kg 400400

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182667LCS1

1,2,4-Trichlorobenzene 57-1127515002000 ug/Kg

1,4-Dichlorobenzene 67-1137014002000 ug/Kg

2,4,5-Trichlorophenol 59-1218517002000 ug/Kg

2,4-Dimethylphenol 68-1207515002000 ug/Kg

2,4-Dinitrotoluene 68-1157515002000 ug/Kg

2-Chlorophenol 61-1207515002000 ug/Kg

3 and 4-Methylphenol (m and p-Cresol) 55-1269018002000 ug/Kg

4-Chloro-3-methylphenol 55-1298016002000 ug/Kg

4-Nitrophenol 30-1307014002000 ug/Kg

Acenaphthene 70-1138016002000 ug/Kg

Benzo(b)fluoranthene 62-1327515002000 ug/Kg

Chrysene 63-1338016002000 ug/Kg

N-Nitrosodi-n-propylamine (NDPA) 53-1347014002000 ug/Kg

Pentachlorophenol 29-1387515002000 ug/Kg

Phenol 55-1317515002000 ug/Kg

Pyrene 73-1318517002000 ug/Kg

Lab Request 394606, Page 66 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182667

Matrix: Solid

Analyst: nhernandez

Instrument: SVOA-MS (group)Analyzed: 09/19/2017

Method: EPA 8270C

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182667MS1, QC1182667MSD1 Source: 394606-001

2,4-Dinitrotoluene 6.1 3048-1098517002000 1600ND 2000 80ug/Kg

2-Chlorophenol 0.0 3042-1028016002000 1600ND 2000 80ug/Kg

3 and 4-Methylphenol (m and p-Cresol) 0.0 3033-1169519002000 1900ND 2000 95ug/Kg

4-Chloro-3-methylphenol 0.0 3033-1209018002000 1800ND 2000 90ug/Kg

4-Nitrophenol 5.7 3037-1079018002000 1700ND 2000 85ug/Kg

Acenaphthene 5.7 3057-999018002000 1700ND 2000 85ug/Kg

Benzo(b)fluoranthene 11.8 3059-1269018002000 1600ND 2000 80ug/Kg

Chrysene 5.7 3068-1209018002000 1700ND 2000 85ug/Kg

N-Nitrosodi-n-propylamine (NDPA) 0.0 3041-1278016002000 1600ND 2000 80ug/Kg

Pentachlorophenol 5.7 3043-1209018002000 1700ND 2000 85ug/Kg

Phenol 0.0 3046-1168016002000 1600ND 2000 80ug/Kg

Pyrene 11.1 3053-1299519002000 1700ND 2000 85ug/Kg

Lab Request 394606, Page 67 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182699

Matrix: Solid

Analyst: dswafford

Instrument: AAICP (group)Analyzed: 09/20/2017

Method: EPA 6010B

.

.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182699MS1, QC1182699MSD1 Source: 394602-003

Antimony 18.3 2075-1253844.8100 37.36.71 100 31mg/Kg M

Arsenic 5.8 2075-125101107100 1016.04 100 95mg/Kg

Barium 11.1 2075-12596239100 267143 100 124mg/Kg

Beryllium 1.0 2075-125105105100 104ND 100 104mg/Kg

Cadmium 3.7 2075-1259898.3100 1020.58 100 101mg/Kg

Chromium 5.8 2075-12598118100 12519.6 100 105mg/Kg

Cobalt 5.3 2075-12599110100 11610.7 100 105mg/Kg

Copper 5.3 2075-125104146100 15442.2 100 112mg/Kg

Lead 1.9 2075-12592160100 16368.4 100 95mg/Kg

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182699MB1

Antimony ND mg/Kg 30.37

Arsenic ND mg/Kg 10.36

Barium ND mg/Kg 10.23

Beryllium ND mg/Kg 0.50.17

Cadmium ND mg/Kg 0.50.21

Chromium ND mg/Kg 10.13

Cobalt ND mg/Kg 0.50.19

Copper ND mg/Kg 10.31

Lead ND mg/Kg 0.50.32

Molybdenum ND mg/Kg 10.13

Nickel ND mg/Kg 1.50.2

Selenium ND mg/Kg 10.72

Silver ND mg/Kg 0.50.13

Thallium ND mg/Kg 10.42

Vanadium ND mg/Kg 0.50.37

Zinc ND mg/Kg 50.28

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182699LCS1

Antimony 80-120103103100 mg/Kg

Arsenic 80-1209998.8100 mg/Kg

Barium 80-120108108100 mg/Kg

Beryllium 80-120101101100 mg/Kg

Cadmium 80-120102102100 mg/Kg

Chromium 80-120102102100 mg/Kg

Cobalt 80-120107107100 mg/Kg

Copper 80-120107107100 mg/Kg

Lead 80-120105105100 mg/Kg

Molybdenum 80-120102102100 mg/Kg

Nickel 80-120111111100 mg/Kg

Selenium 80-1209999.0100 mg/Kg

Silver 80-1209797.2100 mg/Kg

Thallium 80-120102102100 mg/Kg

Vanadium 80-120109109100 mg/Kg

Zinc 80-120109109100 mg/Kg

Lab Request 394606, Page 68 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182699

Matrix: Solid

Analyst: dswafford

Instrument: AAICP (group)Analyzed: 09/20/2017

Method: EPA 6010B

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182699MS1, QC1182699MSD1 Source: 394602-003

Molybdenum 3.0 2075-1259797.6100 94.71.09 100 94mg/Kg

Nickel 0.8 2075-125105118100 11913.3 100 106mg/Kg

Selenium 3.7 2075-125103103100 99.3ND 100 99mg/Kg

Silver 0.0 2075-125104104100 104ND 100 104mg/Kg

Thallium 3.0 2075-1259397.2100 94.34.63 100 90mg/Kg

Vanadium 2.1 2075-12598141100 14443.1 100 101mg/Kg

Zinc 6.1 2075-12580287100 305207 100 98mg/Kg

Lab Request 394606, Page 69 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182700

Matrix: Solid

Analyst: dswafford

Instrument: AAICP (group)Analyzed: 09/20/2017

Method: EPA 6010B

.

.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182700MS1, QC1182700MSD1 Source: 394606-006

Antimony 3.2 2075-1253139.6100 40.98.84 100 32mg/Kg M

Arsenic 0.9 2075-12595107100 10611.9 100 94mg/Kg

Barium 25.8 2075-125130276100 213146 100 67mg/Kg M

Beryllium 1.0 2075-125104104100 105ND 100 105mg/Kg

Cadmium 0.0 2075-12593103100 10310.1 100 93mg/Kg

Chromium 0.7 2075-12586134100 13548.2 100 87mg/Kg

Cobalt 1.0 2075-12593103100 10410.2 100 94mg/Kg

Copper 1.6 2075-12591126100 12834.8 100 93mg/Kg

Lead 4.0 2075-1258789.8100 93.53.29 100 90mg/Kg

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182700MB1

Antimony 0.40 mg/Kg 30.37J

Arsenic 0.99 mg/Kg 10.36J

Barium 0.27 mg/Kg 10.23J

Beryllium ND mg/Kg 0.50.17

Cadmium ND mg/Kg 0.50.21

Chromium ND mg/Kg 10.13

Cobalt ND mg/Kg 0.50.19

Copper 0.74 mg/Kg 10.31J

Lead 0.34 mg/Kg 0.50.32J

Molybdenum ND mg/Kg 10.13

Nickel ND mg/Kg 1.50.2

Selenium ND mg/Kg 10.72

Silver ND mg/Kg 0.50.13

Thallium ND mg/Kg 10.42

Vanadium ND mg/Kg 0.50.37

Zinc 2.40 mg/Kg 50.28J

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182700LCS1

Antimony 80-1209595.4100 mg/Kg

Arsenic 80-1209291.9100 mg/Kg

Barium 80-120100100100 mg/Kg

Beryllium 80-1209999.3100 mg/Kg

Cadmium 80-1209594.8100 mg/Kg

Chromium 80-1209595.4100 mg/Kg

Cobalt 80-120100100100 mg/Kg

Copper 80-120100100100 mg/Kg

Lead 80-1209897.8100 mg/Kg

Molybdenum 80-1209494.0100 mg/Kg

Nickel 80-120103103100 mg/Kg

Selenium 80-1208989.3100 mg/Kg

Silver 80-120101101100 mg/Kg

Thallium 80-1209796.6100 mg/Kg

Vanadium 80-120103103100 mg/Kg

Zinc 80-1209999.2100 mg/Kg

Lab Request 394606, Page 70 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182700

Matrix: Solid

Analyst: dswafford

Instrument: AAICP (group)Analyzed: 09/20/2017

Method: EPA 6010B

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182700MS1, QC1182700MSD1 Source: 394606-006

Molybdenum 1.9 2075-1258688.1100 89.81.64 100 88mg/Kg

Nickel 0.8 2075-12584129100 13045.2 100 85mg/Kg

Selenium 3.7 2075-1258585.1100 88.3ND 100 88mg/Kg

Silver 1.0 2075-125101101100 102ND 100 102mg/Kg

Thallium 3.3 2075-1258182.8100 85.61.34 100 84mg/Kg

Vanadium 1.6 2075-12594386100 380292 100 88mg/Kg

Zinc 1.3 2075-12576156100 15879.9 100 78mg/Kg

Lab Request 394606, Page 71 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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QCBatchID: QC1182772

Matrix: Solid

Analyst: JParedes

Instrument: AAICP-HG1Analyzed: 09/21/2017

Method: EPA 7471A

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.

Matrix Spike/Matrix Spike Duplicate Summary

Analyte Amount

Spike Amount

MS MSD Units MS RPD %Rec RPD

Spike Result

MSD MSDMS

Recoveries LimitsSample

Notes

QC1182772MS1, QC1182772MSD1 Source: 394606-006

Mercury 12.3 2075-125920.760.83 0.86ND 0.83 104mg/Kg

Blank Summary

Analyte Result Units NotesRDL

Blank

MDL

QC1182772MB1

Mercury ND mg/Kg 0.140.02

Lab Control Spike/ Lab Control Spike Duplicate Summary

Analyte

Spike Amount

LCS LCSD Units LCS RPD %Rec RPD

Spike Result

LCSD LCSDLCS

Recoveries Limits

Notes

QC1182772LCS1

Mercury 80-120950.790.83 mg/Kg

Lab Request 394606, Page 72 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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Data Qualifiers and Definitions

QualifiersA See Report Comments.

B Analyte was present in an associated method blank.

B1 Analyte was present in a sample and associated method blank greater than MDL but less than RDL.

BQ1 No valid test replicates. Sample Toxicity is possible. Best result was reported.

BQ2 No valid test replicates.

BQ3 No valid test replicates. Final DO is less than 1.0 mg/L. Result may be greater.

C Possible laboratory contamination.

D RPD was not within control limits. The sample data was reported without further clarification.

D1 Lesser amount of sample was used due to insufficient amount of sample supplied.

D2 Reporting limit is elevated due to sample matrix. Target analyte was not detected above the elevated reporting limit.

D3 Insufficient sample was supplied for TCLP. Client was notified. TCLP was performed per the Client’s instructions.

DW Sample result is calculated on a dry weigh basis.

E Concentration is estimated because it exceeds the quantification limits of the method.

I The sample was read outside of the method required incubation period.

J Reported value is estimated

L The laboratory control sample (LCS) or laboratory control sample duplicate (LCSD) was out of control limits. Associated sample data was reported with qualifier.

M The matrix spike (MS) or matrix spike duplicate (MSD) was not within control limits due to matrix interference. The associated LCS and/or LCSD was within control limits and the sample data was reported without further clarification.

M1 The matrix spike (MS) or matrix spike duplicate (MSD) is not within control limits due to matrix interference.

M2 The matrix spike (MS) or matrix spike duplicate (MSD) was not within control limits. The associated LCS and/or LCSD was not within control limits. Sample result is estimated.

N1 Sample chromatography does not match the specified TPH standard pattern.

NC The analyte concentration in the sample exceeded the spike level by a factor of four or greater, spike recovery and limits do not apply.

P Sample was received without proper preservation according to EPA guidelines.

P1 Temperature of sample storage refrigerator was out of acceptance limits.

P2 The sample was preserved within 24 hours of collection in accordance with EPA 218.6.

P3 Per Client request, sample was composited for volatile analysis. Sample compositing for volatile analysis is not recommended due to potential loss of target analytes. Results may be biased low.

Q1 Analyte Calibration Verification exceeds criteria. The result is estimated.

Q2 Analyte calibration was not verified and the result was estimated.

Q3 Analyte initial calibration was not available or exceeds criteria. The result was estimated.

S The surrogate recovery was out of control limits due to matrix interference. The associated method blank surrogate recovery was within control limits and the sample data was reported without further clarification.

S1 The associated surrogate recovery was out of control limits; result is estimated.

S2 The surrogate was diluted out due to the presence of high concentrations of target and/or non-target compounds. Surrogate recoveries in the associated batch QC met recovery criteria.

S3 Internal Standard did not meet recovery limits. Analyte concentration is estimated.

T Sample was extracted/analyzed past the holding time.

T1 Reanalysis was reported past hold time due to failing replicates in the original analysis (BOD only).

T2 Sample was analyzed ASAP but received and analyzed past the 15 minute holding time.

T3 Sample received and analyzed out of hold time per client’s request.

T4 Sample was analyzed out of hold time per client’s request.

T5 Reanalysis was reported past hold time. The original analysis was within hold time, but not reportable.

T6 Hold time is indeterminable due to unspecified sampling time.

T7 Sample was analyzed past hold time due to insufficient time remaining at time of receipt.

DefinitionsDF Dilution Factor

MDL Method Detection Limit. Result is reported ND when it is less than or equal to MDL.

ND Analyte was not detected or was less than the detection limit.

NR Not Reported. See Report Comments.

RDL Reporting Detection Limit

TIC Tentatively Identified Compounds

Lab Request 394606, Page 73 of 7374446-01EnthalpyAnalytical, LLC

Analytical Results Report

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