Appendix A · 2019-10-24 · Appendix A 1. 1996 CI Soil Boring Logs: 100S, 103S, 105S, 106S, 107S, 108S, 109S,110S, 111D, 112D, 113S, and 114S. 2. 2000 CAS Soil Boring Logs: GP-1

Appendix A 1. 1996 CI Soil Boring Logs: 100S, 103S, 105S, 106S, 107S, 108S,

109S,110S, 111D, 112D, 113S, and 114S. 2. 2000 CAS Soil Boring Logs: GP-1 through GP-16 3. 2004 SSI Soil Boring Logs: 301S, 301D, 302S, 302D, 303S, 303D,

304S, 304D, 305, 306, 307, 308, 309, 310, 311, 312, PZ-350, PZ-351, PZ-352, PZ-353, PZ-354, PZ-355, PZ-356, PZ-357, PZ-358, PZ-359, PZ-360, PZ-361, PZ-362, PZ-363, PZ-400, PZ-401, PZ-402, PZ-403, PZ-410, PZ-411, PZ-412, PZ-413, PZ-414, PZ-415, PZ-416, PZ-417, PZ-418, PZ-421, PZ-422, PZ-423, PZ-424, PZ-425, PZ-426, PZ-427, PZ-431, PZ-432, PZ-433, PZ-434, PZ-441, PZ-442, PZ-443, and PZ-444.

4. 2007 Tank 1505 Soil Boring Logs: SB-001, SB-002, and SB-003. (Included are particle size analysis geotech reports.)

5. 1996 CI Monitor Well Completion Diagrams: 100S, 103S, 105S, 106S, 107S, 108S, 109S,110S, 111S, 111D, 112S, 112D, 113S, and 114S.

6. 2000 CAS Well Completion Diagrams: MW-202, MW-203, MW204, MW-205, MW-206, MW-207, and MW-208. (Locations are GP locations in item #2 above.)

7. 2004 SSI Shallow Well Completion Diagrams: 301S, 301D, 302S, 302D, 303S, 303D, 304S, 304D, 305, 306, 307, 308, 309, 310, 311, 312, PZ-350, PZ-351, PZ-352, PZ-353, PZ-354, PZ-355, PZ-356, PZ-357, PZ-358, PZ-359, PZ-360, PZ-361, PZ-362, PZ-363, PZ-400, PZ-401, PZ-402, PZ-403, PZ-410, PZ-411, PZ-412, PZ-413, PZ-414, PZ-415, PZ-416, PZ-417, PZ-418, PZ-421, PZ-422, PZ-423, PZ-424, PZ-425, PZ-426, PZ-427, PZ-431, PZ-432, PZ-433, PZ-434, PZ-441, PZ-442, PZ-443, and PZ-444.

PROJECT NUMBER BORING NUMBER

321564.SI.01 MW-301S SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 310279.62 EASTING: 2277294.58ELEVATION : 748.59 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 ATV, HSA LOGGER : C. MorrisWATER LEVELS : 34' bgs (as observed during drilling) START : 11/02/04 1420 END : 11/02/04 1510DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS

INTERVAL (FT) PENETRATIONRECOVERY (FT) TEST SOIL NAME, USCS GROUP SYMBOL, COLOR, DEPTH OF CASING, DRILLING RATE,

#/TYPE RESULTS MOISTURE CONTENT, RELATIVE DENSITY, DRILLING FLUID LOSS,6"-6"-6" OR CONSISTENCY, SOIL STRUCTURE, TESTS, AND INSTRUMENTATION.

(N) MINERALOGY. Notes0.0': Silty sandy clay (CL)/topsoil with organic

_ matter, dark brown, moist, loose, roots 1 Hole 8' N of MW-301D drilled to 9' - hitNo Soil Sampling 1.0': Silty clay with gravel (CL) and trace sand, concrete rubble. Moved MW-301S to 8' S of

_ medium brown, moist, loose, soft, fil MW-301D _

_ _

_ _

5 __ 5.0': Elastic silt with sand (MH), dark olive __and gray, moist, plastic, hydrocarbon odor

_ _

_ 7.0': Sandy silt with some clay (ML), dark gray _to black, moist, plastic, product and sheen,

_ strong hydrocarbon odor _7.5': Powdered/pulverized concrete and gravel

_ to 11.5' bgs, light gray _

10 __ __

_ _

_ 12.0': Silty sand (SM), dark olive gray, moist, fine, _strong hydrocarbon odor

_ _

_ _

15 __ __

_ _

_ _

_ 18.0': Well graded sand (SW), light gray to tan, _moist, poorly sorted, hydrocarbon odor

_ _

20 __ __

_ _

_ _

_ _

_ _

25 __ __

_ _

_ _

_ _

_ _

30 __ __

_ _

_ _

_ 33.0': Poorly graded sand with gravel (SP), _grayish brown, wet, fine to coarse, poorly sorted,

_ hydrocarbon odor _34.0': Wet (water table)

35 __ 35.0': End of boring

D


321564.SI.01 MW-301D SHEET 1 OF 2

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 310287.37 EASTING: 2277300.99ELEVATION : 748.46 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USE CME 750 LOGGER : C. MorrisWATER LEVELS : 32.0' bgs (as observed during drilling) START : 11/2/04 1145 END : 11/2/04 1220DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS

INTERVAL (FT) PENETRATION

RECOVERY (FT) TEST SOIL NAME, USCS GROUP SYMBOL, COLOR, DEPTH OF CASING, DRILLING RATE,#/TYPE RESULTS MOISTURE CONTENT, RELATIVE DENSITY, DRILLING FLUID LOSS,

6"-6"-6" OR CONSISTENCY, SOIL STRUCTURE, TESTS, AND INSTRUMENTATION.(N) MINERALOGY. Notes

0.0': Silty, sandy clay and gravel fill with organic _ matter, medium brown, moist, loose, soft, coarse gravel,

No Soil Sampling slight odor_ _ _

_ _ _

_ 4.0': Elastic silt (MH) and fine to coarse gravel fill, _ _light to dark brown in strata of colors, one dark

5 __ gray/black layer, moist, soft, some plasticity, __ __slight odor, stained with possible product

_ _ _

_ 6.0': Silty clay with gravel (CL) g y y, ra ish brown, ver _ _moist, soft, plastic, fine to coarse, some gravel 0.5-2"

_ stained, black coating _ _7.0': Sandy gravelly elastic silt (MH), dark olive gray,

_ wet, soft, plastic, hy rdrocarbon odo _ _8.0': Sandy silt (ML), olive gray, moist to wet, soft, plastic

10 __ fine, hydrocarbon odor __ __9.0': Sandy silt (ML), dark gray, wet, fine, sheen

_ and strong hydrocarbon odor _ _10.0': Sandy silt (ML), , brownish gray, fine, sheen

_ 12.5': Sandy silt (ML), olive gay, wet, sheen _ _strong odor, product?

_ _ _

_ _ _

15 __ __ __

_ 16.0': Silty sand (SM), olive gray, moist, _ _fine to medium

_ _ _

_ _ _

_ 19.0': Moist _ _

20 __ __ __

_ 21.0': Silty sand (SM), tan to g yra , moist, _ _strong odor

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Poorly g ( ) g yraded sand with silt SP , ra ish _ _brown to tan

_ _ _

_ _ _

_ _ _

D


321564.SI.01 MW-301D SHEET 2 OF 2

SOIL BORING LOG



#/TYPE RESULTS MOISTURE CONTENT, RELATIVE DENSITY, DRILLING FLUID LOSS,


_ 32.0': Well graded sand (SW), wet (water table)No Soil Sampling fine to medium, hydrocarbon odor

_ _ _

_ _ _

_ _ _

35 __ __ __

_ _ _

_ _ _

_ 38.0': Well graded sand with gravel (SW), dark _ _olive gray, wet, hydrocarbon odor

_ _ _

40 __ __ __

_ _ _

_ 42.0': Well graded sand with gravel (SW), _ _dark gray, fine, grading coarser

_ _ _

_ 48.0': Well graded sand with gravel (SW), dark _ _gray, wet, slight hydrocarbon odor, trace fines

50 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

55 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

60 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

65 __ 65': End of boring


321564.SI.01 MW-302S SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308980.13 EASTING: 2276401.93ELEVATION : 747.54 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 ATV, HSA LOGGER : C. MorrisWATER LEVELS : START : 10/27/04 1340 END : 10/27/04 1405DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Fill- silt, sand and gravel, dark gray, moist

_No Soil Sampling

_ 2.0': Silty clay (CL), dark gray, moist, soft, _medium plasticity, hydrocarbon odor

_ _

_ _

5 __ __

_ _

_ _

_ 8.0': Sandy silt (ML) gray, fine, slight odor _

_ _

10 __ 10.0': Sandy silty clay (CL), brown to gray, __moist, medium plasticity, soft, slight

_ hydrocarbon odor _

_ _

_ _

_ _

15 __ 15.0': Silty sand (SM), gray, moist, fine, slight odor __

_ _

_ _

_ _

_ 19.0': Sand (SP), light gray, moist, fine, slight odor _

20 __ __

_ _

_ _

_ _

_ _

25 __ __

_ _

_ _

_ 28.0': Sand (SP), dark gray, fine to medium, _grading coarser, no odor

_ _

30 __ __

_ 31.0': Becoming more moist _

_ _

_ _

_ _



321564.SI.01 MW-302D SHEET 1 OF 2

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308971.27 EASTING: 2276407.54ELEVATION : 748.33 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : C. MorrisWATER LEVELS : 32.0' bgs (as observed during drilling) START : 10/27/04 1000 END : 10/27/04 1100DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




0.0': Silt, sand and gravel fill, dark gray,_ moist, hydrocarbon odor

No Soil Sampling_ _ _

_ _ _

_ _ _

5 __ 5.0': Silty clay (CL), dark gray, moist, soft, __ __medium plasticity, heavy hydrocarbon odor

_ _ _

_ _ _

_ _ _

_ _ _

10 __ 10.0': Sandy silt (ML), gray, moist, fine, __ __hydrocarbon odor

_ _ _

_ 12.0': Elastic silt (MH), dark gray, moist, slight odor _ _

_ 13..0': Silty sand (SM), fine, slight hydrocarbon _ _odor

_ _ _

15 __ __ __

_ 16.0': Poorly graded sand (SP) g, medium ray, _ _grading to light gray, fine

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Poorly graded sand (SP) g, medium ray, _ _moist, medium, no odor

_ _ _

_ _ _

25 __ __ __

_ _ _

_ 27.0': Increasing moisture _ _

_ _ _

_ _ _


321564.SI.01 MW-302D SHEET 2 OF 2

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308971.27 EASTING: 2276407.54ELEVATION : 748.33 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : C. MorrisWATER LEVELS : 32.0' bgs (as observed during drilling) START : 11/2/04 1145 END : 11/2/04 1220DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




_ 32.0': Poorly graded sand (SP), medium gray,No Soil Sampling wet (water table), fine to medium, no odor

_ _ _

_ _ _

_ _ _

35 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

40 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

45 __ 45.0': Poorly graded sand (SP), gray, saturated, __ __medium to coarse, slight hydrocarbon odor

_ _ _

_ _ _

_ _ _

_ _ _

50 __ 50.0': Grading to coarser sand with some fine __ __gravel (SP), dark gray, fine gravel

_ _ _

_ _ _

_ _ _

_ _ _

55 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

60 __ 60.0': Less frequent fine gravel __ __

_ _ _

_ _ _

_ _ _

_ _ _


o


321564.SI.01 MW-303S SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308034.48 EASTING: 2275888.62ELEVATION : 748.65 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 ATV, HSA LOGGER : C. MorrisWATER LEVELS : 32' bgs (as observed during drilling) START : 10/27/04 1625 END : 10/27/04 1655DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay (CL), brown, dry, soft, topsoil,

_ medium plasticity, some organic material, fill/gravel, nNo Soil Sampling no odor

_ _

_ _

_ _

5 __ 5.0': Sandy silty clay (CL), brown, moist, soft, __plastic, no odor

_ _

_ _

_ _

_ 9.0': Saturated _

10 __ 10.0'-17.0': Occasional gravel, grading to __more fine silts and sands, moist

_ _

_ _

_ _

_ _

15 __ __

_ _

_ 17.0': Silty sand (SM), moist _

_ _

_ 19.0': Poorly graded sand (SP), fine _

20 __ __

_ _

_ 22.0': Sand (SP), gray, moist, fine to medium sand _

_ _

_ _

25 __ __

_ _

_ 27.0': Poorly graded sand (SP), dark gray, _moist, fine to medium

_ _

_ _

30 __ 30.0': Poorly graded sand (SP), dark gray, wet, __fine to medium

_ _

_ 32.0': Wet (water table) _

_ _

_ _


D


321564.SI.01 MW-303D SHEET 1 OF 3

SOIL BORING LOG





0.0': Elastic silt with gravel (MH), dark brown,_ moist, organic material present, some light colored fill


_ _ _

_ _ _

5 __ 5.0': Silty clay with trace fine gravel (CL), dark __ __brown, moist, soft, high plasticity

_ _ _

_ 7.0': Elastic silt with fine sand ( ) g y MH , dark ra _ _brown, wet, high plasticity

_ _ _

_ 9.0': Sandy elastic silt (MH) g y, dark ra , wet, _ _high plasticity, fine sand

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ 17.0': Silty sand (SM), medium g yra ish brown, _ _moist, fine to medium

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Silty sand (SM), olive brown, moist, fine to _ _medium

_ _ _

_ 24.0': Silty sand (SM), olive gray e, moist, fin _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _30.0': Silty sand (SM), dark olive gray, moist, fine

D


321564.SI.01 MW-303D SHEET 2 OF 3

SOIL BORING LOG





_ 32.0': Poorly graded sand (SP), olive gray, wet (water table),No Soil Sampling fine

_ _ _

_ _ _

_ _ _

35 __ __ __

_ _ _

_ 37.0': Poorly graded sand (SP), dark gray, wet, _ _fine to medium

_ _ _

_ _ _

40 __ __ __

_ _ _

_ 42.0': Poorly graded sand with trace gravel (SP), _ _dark gray, wet, fine to coarse sand

_ _ _

_ _ _

45 __ __ __

_ 46.0': Medium gray _ _

_ _ _

_ _ _

_ _ _

50 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

55 __ 55.0': Poorly graded sand with gravel (SP), __ __brownish gray, wet, some fine black gravel,

_ (coal-like) fracturing _ _

_ _ _

_ _ _

_ _ _

60

D


321564.SI.01 MW-303D SHEET 3 OF 3

SOIL BORING LOG





_ 60.0': Poorly graded sand with gravel (SP), brownish gray,No Soil Sampling wet, loose, fine black gravel

_ _ _

_ _ _

_ _ _

65 __ 65.0': End of boring __ Note: Significant fine gravel in augers when removed from borehole.

__

_ _ _

_ _ _

_ _ _

_ _ _

__ __

_ _ _

_ _ _

_ _ _

_ _ _

__ __

_ _ _

_ _ _

_ _ _

_ _ _

__ __

_ _ _

_ _ _

_ _ _

_ _ _

__ __

_ _ _

_ _ _

_ _ _

_ _ _


321564.SI.01 MW-304S SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 306913.69 EASTING: 2275236.78Elevation: 749.62 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 ATV, HSA LOGGER : C. MorrisWATER LEVELS : 26' bgs (as observed during drilling) START : 11/04/04 1015 END : 11/04/04 1045DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty sand (SM), tan, moist, loose, fine,

_ stained _ _No Soil Sampling 1.0': Silty sand (SM), stained brown to black,

_ gravel/asphalt present _ _

_ _ _

_ _ _

5 __ 5.0': Poorly graded sand with gravel (SP), __ __reddish brown, moist, loose, strong odor

_ (hydrocarbon/creosote) _ _

_ 7.0': Layered gray g n to black stainin and shee _ _oily/product appearance

_ 8.0': Poorly graded sand (SP), g yra to black, moist, _ _strong odor, product/oily sheen

_ _ _9.0': Silty clay (CL) with some fine sand, gray

10 __ to black, moist, soft, plastic, strong odor, sheen/ __ __oily

_ 11.0': Sandy silt with some g ( ) kravel ML , dar _ _olive gray, moist, plastic, soft, sheen but oil

_ does not squeeze out _ _

_ _ _

_ _ _

15 __ 15.0': Increasing fine sands __ __

_ _ _

_ 17.0': Sandy silt (ML), gray , to black, wet, soft _ _highly plastic, strong odor, sheen/oily appearance

_ _ _18.5': Silty sand (SM), gray to black, wet, soft,

_ highly plastic, strong y e odor, sheen/oil appearanc _ _

20 __ __ __

_ _ _

_ 22.0': Poorly graded sand (SP) g y, medium ra , moist, _ _poorly sorted, strong odor

_ _ _

_ _ _

25 __ __ __

_ 26.0': Wet (water table) _ _

_ _ _28.0': Poorly graded sand (SP), grading to light

_ medium gray with some black staining, _ _moist to wet, fine to medium, strong odor

_ _ _

30 __ __ __

_ _ _

_ 32.0': Sand grading e fine to coars _ _

_ _ _

_ _ _


D


321564.SI.01 MW-304D SHEET 1 OF 2

SOIL BORING LOG





0.0': Silty sand (SM), light tan to brown, moist_ loose, fine to coarse, stained

No Soil Sampling_ 2.0': Dark brown, some stained black pieces _ _

of fill/asphalt material_ _ _

_ 4.0': Well graded sand (SW), tan with rust colored _ _staining, moist, fine to medium

5 __ 5.0': Silty sand (SM), rusty brown with gray and __ __black staining, moist, strong hydrocarbon odor,

_ trace black fill _ _6.0': Poorly graded sand (SP), brown, moist,

_ fine to coarse, hydrocarbon odor, some black _ _staining

_ 7.5': Sandy silt (ML), dark brown to black, _ _moist, visible free product, sheen, irridesence

_ 9.0': Sillty clay with sand (CL) g y ,, black, sli htl moist _ _soft, medium plasticity, hydrocarbon odor

10 __ __ __

_ 11.0': Slig g lht sheen visible, trace fine rave _ _

_ _ _

_ 13.0': Elastic silt (MH), dark gray, wet, soft, plastic _ _product-sheen squeezes to surface, strong

_ hydrocarbon odor _ _

15 __ 15.0': Increasing fine sand, product __ __

_ 16.0': Sandy silt (ML), dark gray , to black, moist _ _fine

_ _ _17.0': Silty sand (SM), black, moist, fine,


_ _ _

20 __ 20.0': Sheen __ __

_ 21.0': Silty sand (SM), black, moist, loose, _ _strong odor, no sheen

_ _ _

_ 23.0': Poorly graded sand (SP) g y, dark ra , moist, _ _fine to medium, strong hydrocarbon/creasote-like odor

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

D


321564.SI.01 MW-304D SHEET 2 OF 2

SOIL BORING LOG





_ 30.0': Poorly graded sand with trace silt (SP), olive gray, No Soil Sampling increasing moisture content, strong odor

_ _ _

_ _ _


35 __ 35.0': Silty sand (SM), dark gray, wet, __ __poorly sorted, strong odor and sheen/NAPL

_ indication _ _

_ 37.0': Increasing product, oily appearance _ _

_ _ _

_ _ _

40 __ __ __

_ _ _

_ _ _

_ 48.0': Silty sand (SM), dark olive gray, wet, _ _grading to some medium sand and trace

_ fine gravel, sheen, oily appearance, strong odor _ _

50 __ __ __

_ _ _

_ 52.0': Well graded sand with gravel (SW), dark _ _olive gray, wet (flowing sand?), fine to coarse,

_ sheen, strong odor _ _

_ _ _

55 __ 55.0': Well graded sand with gravel (SW), __ __dark gray, wet, strong odor

_ _ _

_ _ _

_ _ _

_ _ _

60 __ __ __

_ _ _

_ 62.0': Grading coarser, more fine gravel _ _

_ 64.0': Coare sand and fine gravel, gravel variable _ _colors, sand gray, wet, odor

_ _ _



321564.SI.01 MW-305 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 310510.56 EASTING: 2277919.47ELEVATION : 744.34 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 26.0' bgs (as observed during drilling) START : 11/17/04 1012 END : 11/17/04 1040DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay (CL), dark brown to dark gray,

_ firm/stiff, highly plastic, no odor, organic debrisNo Soil Sampling 0.5': Silt with sand, clay and gravel (ML), brown,

_ moist, well graded, no odor _ _3.5': Gravel/ limestone from levee construction

_ _ _

_ 4.5': Silt (ML), brown, very moist, natural organic _ _odor

5 __ __ __

_ 6.0': Silty sand (SM), brown, wet _ _

_ 7.0': Well sorted sand (SW), brown, moist, fine to _ _medium

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ _ _17.0': Poorly graded sand with trace gravel and sand (SP),

_ gray, moist, fine gravel, coarse sand _ _

_ _ _

20 __ __ __

_ 21.0': Dark gray _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Sand becoming fine to medium __ __

_ _ _

_ _ _

_ _ _

_ _ _34.1': End of boring

35 __


321564.SI.01 MW-306 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 310015.93 EASTING: 2277589.45ELEVATION : 743.53 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 28-29' bgs (as observed during drilling) START : 11/17/04 1208 END : 11/17/04 1238DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clay with some silt (CL), brown,

_ moist,stiff to firm, plastic, organic debris, no odorNo Soil Sampling

_ _ _

_ 3.0': Pulverized gravel, poorly sorted _ _

_ _ _

5 __ 5.0': Riverbed alluvium, fine sand to cobbles, __ __poorly sorted, sub to well rounded

_ _ _

_ _ _

_ _ _

_ 9.0': Silt with trace sand (ML) y, brown, ver moist, _ _semi-plastic, no odor

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ 17.0': Brown with hint of y eellow, less moist, loos _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ 23.0': Gray brown, same as above _ _

_ _ _

25 __ __ __

_ 26.0': Sandy silt (ML), gray to dark gray, _ _moist, slight odor?

_ _ _

_ 28.0': Wet (water table), poorly graded fine sand, _ _slight odor

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 MW-307 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308865.00 EASTING: 2276820.30ELEVATION : 743.45 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 32' bgs (as observed during drilling) START : 11/8/04 0826 END : 11/8/04 0905DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clay (CL), dark brown, moist, firm to stiff,

_ highly plastic, organic debris _ _No Soil Sampling

_ _ _

_ 3.0': Silty clay with trace g ( )ravel and sand CL , _ _dark brown, moist, no odor

_ 4.0': Clayey sand with gravel (SC), brown, moist, _ _loose, fine to medium, well rounded gravel

5 __ __ __

_ 6.0': Sandy Clay (CL), brown to gray, moist, _ _plastic, no odor

_ 7.0': Sandy silt (ML) p ,, brown, moist, semi- lastic _ _no odor

_ _ _

_ 9.0': Elastic silt (MH) r, brown, moist, soft, no odo _ _

10 __ __ __

_ _ _

_ 12.0': Sandy silt (ML), brown, moist, no odor, _ _semi-plastic

_ _ _

_ _ _

15 __ 15.0': Silty sand (SM), brown, moist, loose, no odor __ __

_ _ _

_ _ _

_ 18.0': Elastic silt (MH), gray t, moist, sof _ _

_ _ _

20 __ __ __

_ 21.0': Trace fine sand _ _

_ _ _

_ 23.0': Silty sand (SM), gray ,, wet, no odor _ _

_ _ _

25 __ __ __

_ _ _

_ 27.0': Poorly graded sand (SP), gray, wet, no odor _ _

_ _ _

_ 29.0': Poorly graded sand (SP), gray, medium, _ _coarsening with depth

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 MW-308 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Silty clay (CL), dark brown, moist, firm to stiff,

_ thinly laminated, no odorNo Soil Sampling

_ _ _

_ 3.0': Silty clay with sand (CL) ,, dark brown, moist _ _sand loosely consolidated, well graded

_ 4.0': Well graded sand with gravel (SW), brown, _ _loose, no odor

5 __ __ __

_ 6.0': Well graded sand (SW), moist, loose, fine to _ _coarse, no odor

_ _ _

_ 8.0': Poorly graded sand (SP), brown, moist, _ _no odor

_ _ _

10 __ __ __

_ _ _

_ _ _


_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ 24.0': Moist, no odor _ _

25 __ __ __

_ 26.0': Poorly graded sand with clay (SP-SC), _ _brown to gray, wet, trace coarse sand, no odor

_ _ _

_ _ _

_ _ _

30 __ __ __


_ _ _

_ _ _

_ _ _



321564.SI.01 MW-309 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Elastic silt with sand (MH), dark brown, moist,

_ fine sand, no odor, organic debrisNo Soil Sampling

_ _ _2.5': Pulverized limestone, light gray

_ _ _

_ 4.0': Well graded sand with trace gravel (SW), _ _light brown, moist, loose, no odor

5 __ 5.0': Brown __ __

_ _ _

_ 7.0': Silt with trace clay ( ) g y and sand ML , ra to _ _dark gray, moist, soft, fine sand, slight odor

_ _ _

_ 9.0': Sandy silt with clay (ML), brown, moist, fine _ _sand, no odor

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ 16.0': Sandy silt (ML) r, brown, moist, soft, no odo _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Poorly g y ( ) ,raded sand with cla SP-SC , brown _ _moist

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ 29.0': Increased moisture _ _

30 __ __ __

_ 31.0': Fine to medium sand, wet ( )water table _ _

_ _ _

_ _ _

_ 34.0': Poorly graded sand (SP), gray, wet, trace _ _fine gravel, no odor



321564.SI.01 MW-310 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Elastic silt (MH), brown, moist, no odor,

_ organic debris _ _No Soil Sampling

_ _ _

_ _ _3.5': Elastic silt with limestone gravel (MH), brown,

_ moist, no odor _ _

5 __ 5.0': Well graded sand with trace fine gravel (SW), __ __brown to light brown, no odor

_ _ _

_ 7.0': Well graded sand (SW) g, brown to li ht brown, _ _moist, loose, no odor

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _


20 __ __ __

_ _ _

_ 22.0': Well graded sand (SW) r, moist, no odo _ _

_ _ _

_ 24.0': Gray brown, odor _ _

25 __ __ __

_ _ _

_ 27.0': Poorly graded sand (SP), gray to dark gray _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ 32.0': Dark gray, wet ( )water table , _ _

_ _ _

_ _ _



321564.SI.01 MW-311 SHEET 1 OF 2

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Clay with some silt (CL), brown, moist,

_ firm to stiff, plastic, no odorNo Soil Sampling

_ _ _

_ 3.0': Poorly graded silt and gravel fill, brown, _ _slightly moist, loose

_ _ _

5 __ 5.0': Poorly graded sand with clay and __ __gravel (SP-SC), brown

_ _ _

_ 7.0': Silty clay (CL) r, brown, moist, stiff, no odo _ _

_ _ _

_ 9.0': Silt (ML), light brown, moist, semi-loose, _ _no odor

10 __ 10.0': Silty clay (CL), dark brown to gray, moist, __ __firm to stiff, no odor

_ _ _

_ _ _

_ _ _

_ 14.0': Silt (ML), lig ,ht brown, moist, semi-loose _ _no odor

15 __ __ __

_ 16.0': Elastic silt (MH), dark gray g r, moist, sli ht odo _ _

_ 17.0': Silty sand (SM), dark gray r, moist, no odo _ _

_ _ _

_ 19.0': Poorly graded sand ( ) g ySP-SM , ra , _ _moist, fine sand, no odor

20 __ __ __

_ _ _

_ _ _

_ 23.0': Dark gray, wet ( )water table _ _

_ _ _

25 __ 25.0': Poorly graded sand (SP), brown, wet, fine __ __to medium, no odor

_ _ _

_ 27.0': Increasing gray and coarseness with depth _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 MW-312 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 306590.84 EASTING: 2274829.22ELEVATION : 742.52 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 24.5' bgs (as observed during drilling) START : 11/17/04 1625 END : 11/17/04 1710DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes

_ 1.0': Top soil (silt), dark brownNo Soil Sampling Replacement for MW-79A

_ _ _2.5': Silt with sand (ML), brown, moist

_ _ _

_ 4.0': Sillty sand (SM), brown, moist, fine _ _

5 __ __ __

_ _ _

_ 7.0': Elastic silt (MH), dark gray y n, moist, h drocarbo _ _odor

_ 8.0': Silt (ML), dark gray, moist _ _

_ _ _

10 __ __ __

_ _ _

_ 12.5': Elastic silt (MH), dark gray, moist _ _

_ _ _

_ 14.0': Silt with clay (ML), dark g y ,ra , wet _ _hydrocarbon odor

15 __ __ __

_ _ _

_ 17.0': Silty sand (SM) t, brown, mois _ _

_ _ _

_ 19.0': Poorly graded sand (SP) y, brownish ellow, _ _moist, fine, hydrocarbon odor

20 __ __ __

_ _ _

_ _ _

_ 23.0': Poorly graded sand (SP) y, brown, ver moist, _ _fine, no odor

_ 24.0': Dark gray _ _24.5': Well graded sand (SW), dark gray, wet (water table),

25 __ fine to medium, no odor __ __

_ _ _

_ 27.0': Poorly graded sand (SP), dark gray, wet, _ _medium, no odor

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 PZ-350 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 310951.04 EASTING: 2276459.40ELEVATION : 748.85 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : C. MorrisWATER LEVELS : 31' bgs (as observed during drilling) START : 11/1/04 1250 END : 11/1/04 1310DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay (CL), dark olive-brown, moist, firm

_No Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ __ __

_ 6.0': Silty clay (CL), dark brown, moist, soft, plastic _ _

_ _ _

_ 8.0': Poorly g g y raded sand with trace ravel and cla _ _(SP-SC). medium brown, moist to wet

_ _ _

10 __ 10.0': Sandy silt (SM), medium brown, wet, soft __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ 15.0': Poorly graded silty sand (SW), dark brown to __ __black, moist, fine to medium

_ _ _

_ _ _

_ _ _

_ _ _

20 __ 20.0': Silty sand (SM), light to medium tan to brown, __ __moist, poorly graded

_ _ _

_ _ _

_ _ _

_ _ _

25 __ 25.0': Silty sand stratified with clay nodules __ __and trace gravel (SM-SC), light to medium tan to

_ brown, moist, poorly graded _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Poorly graded sand with silt (SP-SM), __ __medium tan to brown, wet to moist

_ 31.0': Trace gravel, brownish g y tra , we _ _(water table)

_ _ _

_ _ _

_ _ _35.0': End of boring, Poorly graded sand with gravel (SP),

35 __ brownish gray, wet, medium to coarse sand


321564.SI.01 PZ-351 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Sandy silt fill with some gravel, dark brown,

_ moist, looseNo Soil Sampling

_ _ _2.5': Silty sand (SM), light grayish brown, moist,

_ trace dark brown clay nodules _ _

_ _ _

5 __ __ __5.5': Well graded sand with clay nodules (SW),

_ light to dark brown, moist, soft _ _

_ 7.0': Sandy silt with trace clay ( )ML , _ _light to medium grayish brown, moist, slightly plastic

_ 8.0': Sandy elastic silt (MH), grayish brown, _ _wet, soft

_ _ _

10 __ __ __

_ _ _

_ 12.0': Sandy silt (ML), light grayish brown, _ _moist to wet, soft, slightly plastic

_ _ _

_ _ _

15 __ __ __

_ 16.0': Well graded sand (SW), lig tht brown, mois _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Trace fine gravel, wet _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ 29.0': Well graded sand (SW), light brown, wet, _ _trace fine gravel

30 __ __ __

_ _ _

_ _ _

_ 33.0': Dark grayish brown, wet (water table) _ _34.0': Poorly graded sand with gravel (SP), grayish

_ brown, wet, medium to coarse, fine _ _gravel



321564.SI.01 PZ-352 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Silty sand (SM), medium brown, moist,

_ significant organic content, trace gravel and clayNo Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ 5.0': Silty sand with gravel (SM), brown, moist, __ __fine to medium

_ 6.0': Grading to gray, slight odor _ _

_ 7.0': Poorly graded sand (SP) g y ,, dark ra , moist _ _strong hydrocarbon odor, free product squeezes out

_ of sand at 9', sheen _ _

_ _ _

10 __ __ __

_ 11.0': Sandy elastic silt (MH) g y, dark ra , wet, fine, _ _strong hydrocarbon odor, sheen

_ _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ _ _

_ 18.0': Silty sand (SM), dark gray, moist, fine to _ _medium, hydrocarbon odor, no sheen

_ _ _

20 __ __ __

_ 21.0': Poorly graded sand (SP) g y, medium ra , moist, _ _fine, hydrocarbon odor

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ 28.0': Poorly graded sand (SP), gray, moist, _ _hydrocarbon odor, fine to coarse

_ _ _

30 __ __ __

_ _ _

_ _ _

_ 33.0': Poorly graded sand (SP), olive gray, wet _ _(water table), hydrocarbon odor


35 __


321564.SI.01 PZ-353 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Sandy silt with gravel (ML), dark brown, moist,

_ fillNo Soil Sampling

_ _ _

_ 3.0': Silty clay with sand and g ( ),ravel CL _ _dark brown, moist, soft, coarse sand, fine gravel

_ _ _

5 __ 5.0': Silty sand with trace fine gravel and clay __ __(SM), dark brown, moist

_ _ _

_ 7.0': Silty clay ( ) with trace coarse sand CL , _ _dark brownish gray, moist, soft

_ _ _

_ 9.0': Trace fine sand present _ _

10 __ __ __

_ 11.0': Sandy silt with clay (ML), medium brown to _ _tan, moist, soft

_ 12.0': Silty sand (SM), medium tan to brown, moist _ _

_ _ _

_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ 20.0': Poorly graded sand (SP), light to medium __ __brown, moist

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Poorly graded sand (SP), light tan/brown, _ _moist, fine to medium

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ 33.0': Increasing g g moisture/wet, color radin _ _to more gray, sands grading coarser,

_ more graded _ _34.0': Poorly graded sand with gravel (SP),

_ medium brownish gray, wet (water table) _ _35.0': End of boring

35 __


321564.SI.01 PZ-354 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309164.86 EASTING: 2275580.01ELEVATION : 748.45 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED Mobile B-53 LOGGER : E. MolanderWATER LEVELS : 27' bgs (as observed during drilling) START : 11/04/04 0735 END : 11/04/04 0805DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Fill with sand, gravel, silt, clay and organic

_ debris, brown, moistNo Soil Sampling

_ _ _

_ 3.0': Silty clay with trace gravel ( ) g y,CL , ra _ _moist, firm

_ 4.0': Sandy silt (ML), gray, moist, poorly graded, _ _slight odor

5 __ __ __

_ _ _

_ _ _

_ _ _

_ 9.0': Silt (ML), gray, wet, soft, slight odor, _ _slight sheen

10 __ __ __

_ 11.0': Silty clay (CL), gray g, moist, sli ht odor, _ _slight sheen

_ _ _

_ 13.0': Poorly graded sand (SP), gray, moist, _ _slight odor, fine to medium

_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ 21.0': Grain size decreasing slig yhtl _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ 27.0': Wet (water table), odor slightly increasing _ _with depth

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ 34.0': End of boring _ _

35 __


321564.SI.01 PZ-355 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309298.72 EASTING: 2276082.12ELEVATION : 748.74 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 28'-29' bgs (as observed during drilling) START : 11/02/04 0730 END : 11/02/04 0745DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Unconsolidated gravel fill with sand and clay,

_ brown, moist, well gradedNo Soil Sampling

_ 2.0': Silty clay with sand and g ( )ravel CL , _ _moist

_ _ _

_ _ _

5 __ 5.0': Silty clay with fine sand and trace gravel (CL), __ __gray to brown, moist

_ _ _

_ 7.0': Silty sand with clay g ( ), and trace ravel SM-SC _ _brownish gray, moist

_ _ _

_ 9.0': Sandy elastic silt (MH) y, moist, cla content _ _increases with depth

10 __ __ __

_ _ _

_ _ _

_ 13.0': Elastic silt (MH), dark gray, moist, soft, _ _slight odor

_ _ _

15 __ 15.0': Dark gray, increased moisture and clay __ __content

_ 16.0': Silty sand (SM), gray r, moist, fine, odo _ _

_ _ _

_ 18.0': Dark gray, strong odor _ _

_ _ _

20 __ __ __

_ 21.0': Poorly graded sand (SP) g y,, brownish ra _ _moist, odor

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _


_ _ _

30 __ 30.0': Increasing gray coloration __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-356 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Clay and gravel fill, brown, moist, stiff,

_ no plasticityNo Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ __ __

_ 6.0': Gray, increasing clay content, medium _ _plasticity

_ _ _

_ _ _

_ 9.0': Sandy silt with clay (ML) g y, dark ra ish brown, _ _mosit, soft, slight hydrocarbon odor

10 __ __ __

_ 11.0': Silty sand (SM) g y, dark olive ra , moist, _ _slight hydrocarbon odor

_ _ _

_ 13.0': Poorly graded sand (SP), tan to gray, _ _moist, trace silt nodules, slight odor

_ _ _

15 __ __ __

_ _ _

_ _ _

_ 18.0': Poorly graded sand (SP) g y,, dark tan to ra _ _moist to wet, slight hydrocarbon odor

_ _ _

20 __ __ __

_ _ _

_ _ _

_ 23.0': Silty sand (SM), dark gray ,ish brown, moist _ _fine to coarse, hydrocarbon odor

_ _ _

25 __ __ __

_ 26.0': Poorly graded sand with silt (SP-SM), grayish _ _brown, moist to wet, hydrocarbon odor

_ _ _

_ _ _

_ 29.0': Poorly graded sand (SP), brownish gray, wet, _ _(water table), slight hydrocarbon odor

30 __ __ __

_ 31.0': Grading coarser _ _

_ _ _

_ _ _34.0': Poorly graded sand with gravel (SP),

_ brownish gray, coarse sand, rounded gravel, _ _some black pieces



321564.SI.01 PZ-357 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308998.29 EASTING: 2275393.22ELEVATION : 747.33 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED Mobile B-53 LOGGER : E. MolanderWATER LEVELS : 26'-27' bgs (as observed during drilling) START : 11/04/04 0945 END : 11/04/04 1025DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Gravel, sand, clay and organic debris fill,

_ light brown to gray, moist, well gradedNo Soil Sampling 0.5': Gravel fill, gray

_ 2.0': Silt with clay (ML) g y ,, dark brown ra , moist _ _loose, odor

_ 3.0': Silty clay (CL), dark gray ,, moist, medium to soft _ _

_ _ _

5 __ __ __

_ 6.0': Silty clay (CL), dark gray, very moist, soft, _ _odor, slight sheen

_ _ _

_ _ _

_ _ _

10 __ 10.0': Elastic silt (MH), wet, strong sheen __ __

_ 11.0': Silty sand (SM), dark gray g r, moist, stron odo _ _

_ 12.0': Poorly graded sand (SP), light gray, moist, _ _loose, strong odor

_ _ _

_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ 24.0': Increasing moisture, sheen _ _

25 __ __ __

_ 26.0': Gray to dark gray, wet (water table), _ _very strong odor, sheen

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-358 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308028.95 EASTING: 2274520.12ELEVATION : 748.17 ft BTOC DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 28' bgs (as observed during drilling) START : 11/19/04 1340 END : 1424DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Gravel fill

_ 0.5': Silty clay (CL), gray to black, moist, No Soil Sampling stiff, slight sheen?

_ 2.0': Silty clay (CL), gray, moist, medium stiff, _ _slight odor, slight sheen?

_ _ _

_ _ _

5 __ 5.0': Silty clay with trace gravel (CL), grayish __ __brown, moist, medium stiff, slight odor

_ _ _

_ 7.0': Elastic silt (MH), gray r, moist, soft, odo _ _

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ 13.0': Well graded sand with clay (SW-SC), gray, _ _moist, slight sheen

_ 14.0': Well g yraded sand with some cla nodules _ _(SW), tan, moist, strong odor

15 __ 15.0': Elastic silt (MH), gray, moist, soft, odor, __ __slight sheen

_ 15.5': Poorly g y sraded sand with trace cla nodule _ _(SP), tanish gray, moist, strong odor

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ 23.0': Poorly graded sand (SP) ,, tan, moist, loose _ _odor

_ _ _

25 __ __ __

_

_ 27.0': Grading coarser, brown and more moist

_ 28.0': Poorly graded sand (SP), wet (water table), odor

_

30 __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-359 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307771.50 EASTING: 2274508.77ELEVATION : 742.19 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : 26' bgs (as observed during drilling) START : 11/19/04 1034 END : 1120DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay with trace sand and gravel (CL),

_ dark brown, moistNo Soil Sampling

_ 2.0': Silty clay (CL), dark gray g r, moist, sli ht odo _ _

_ 3.0': Silt (ML), dark gray y , moist, loose, ver _ _strong odor

_ _ _

5 __ 5.0': Sandy silt (ML), gray, moist, loose, very strong __ __odor, poorly graded

_ _ _

_ 7.0': Grades darker gray y with trace cla _ _

_ _ _

_ 9.0': Silt with trace clay (ML) g y, dark ra , moist, _ _strong odor

10 __ __ __

_ 11.0': Sandy silt (ML), gray p y , moist, loose, oorl _ _graded, very strong odor

_ _ _

_ 13.0': Elastic silt (MH), gray, moist, very strong _ _odor, slight sheen

_ _ _

15 __ 15.0': Poorly graded sand (SP), gray, moist, loose, __ __strong odor

_ _ _

_ 17.0': Silty sand with clay ( ) g ySM-SC , ra to dark _ _gray, moist, loose, trace organic material (roots?),

_ strong odor _ _

_ 19.0': Silty sand (SM), gray g y y , to dark ra , ver moist _ _very strong odor

20 __ __ __

_ 21.0': Silt (ML), dark gray y ,, wet, stick , soft _ _slight sheen

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Free product in poorly graded sand (SP), gray, _ _wet (water table), metallic luster, irridescent, strong odor

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-360 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Silty clay (CL), yellow to brown, moist

_No Soil Sampling

_ 2.0': Elastic silt with trace g ( ) yravel MH , ellow to _ _brown, moist

_ _ _

_ 4.0': Elastic silt (MH), gray, moist _ _

5 __ 5.0': Silty clay (CL), dark gray, semi-firm, slight __ __sheen and odor

_ _ _

_ _ _

_ 8.0': Silt with clay (ML), gray ,, semi-moist, loose _ _strong odor

_ _ _

10 __ __ __

_ _ _

_ 12.0': Silty sand (SM), light gray, semi-moist, _ _loose, poorly graded, fine, strong odor

_ _ _

_ _ _

15 __ __ __

_ 16.0': Grades medium gray _ _

_ _ _

_ _ _

_ _ _

20 __ 20.0': Increased moisture __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Poorly graded sand, gray, moist to wet, fine, _ _strong odor

_ _ _

_ _ _

_ _ _

30 __ __ __

_ 31.0': Poorly graded sand (SP), g y cra , wet, metalli _ _luster, irredescent sheen, strong odor

_ _ _

_ _ _


35 __


321564.SI.01 PZ-361 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307259.22 EASTING: 2274915.43ELEVATION : 751.12 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED CME 750 LOGGER : E. MolanderWATER LEVELS : START : 11/18/04 1052 END : 1307DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay with sand, gravel (CL), yellow brown

_ to orange, moistNo Soil Sampling 1.0': Silty clay (CL), gray to brown, moist

_ _ _

_ _ _

_ 4.0': Gravel fill with silt and sand, dark gray to _ _brown, well graded

5 __ 5.0': Elastic silt with sand and gravel (MH), dark __ __gray to black, moist, slight odor, loose, fine

_ gravel _ _6.5': Silty clay (CL), dark gray, moist, firm, slight

_ odor _ _

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ 13.0': Silt with clay and trace organic debris (ML), _ _dark gray, moist, odor

_ _ _

15 __ __ __

_ 16.0': Elastic silt (MH), gray, moist, soft, _ _irridescent sheen, strong odor

_ _ _

_ _ _

_ 19.0': Grades very moist, very soft _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ 24.0': Sandy silt (ML), dark gray g, moist, stron odor, _ _fine, poorly graded

25 __ __ __

_ _ _

_ _ _

_ 28.0': Silty sand with trace organic debris (SM), _ _gray, poorly graded, fine, strong odor

_ _ _

30 __ 30.0' : End of boring


321564.SI.01 PZ-362 SHEET 1 OF 1

SOIL BORING LOG





_ 0.5': Silty clay with sand and gravel (CL), light grayNo Soil Sampling to brown, moist, slight odor

_ 2.0': Silty clay with sand and g ( ) ,ravel CL , black _ _very moist, very strong odor, high sheen

_ 3.0': Silty clay with trace gravel ( ) g yCL , dark ra , _ _moist, medium firm, strong odor, sheen

_ _ _

5 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

10 __ __ __

_ _ _

_ 12.0': Sandy silt (ML), gray to light gray, moist, _ _loose, strong odor

_ _ _

_ 14.0': Silt with trace clay (ML), g y rra , moist, odo _ _

15 __ __ __

_ 16.0': Elastic silt (MH), gray ght, moist, soft, sli _ _sheen, odor

_ _ _

_ _ _

_ _ _

20 __ 20.0': Sandy silt with trace clay (ML), brown to light __ __brown, moist, loose, odor

_ _ _

_ _ _

_ _ _

_ 24.0': Silty sand with trace clay ( ) nodules SM , _ _yellowish brown, moist, poorly graded

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _31.0': Poorly graded sand (SP), gray, wet (water table),

_ medium to coarse, slight odor _ _


35 __


321564.SI.01 PZ-363 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Silty clay (CL), brown, moist, firm,

_ organic materialNo Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ __ __

_ 6.0': Sandy silt (ML), yellowish brown, moist, _ _poorly graded

_ _ _

_ 8.0': Silt (ML), brown, wet, very t sof _ _

_ _ _

10 __ 10.0': Silty sand (SM), brown, moist, poorly graded, __ __fine

_ _ _

_ 12.0': Silty sand (SM), brown, wet, poorly graded _ _

_ 13.0': Poorly graded sand (SP), yellowish brown, _ _moist, fine

_ _ _

15 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Poorly graded sand with trace silt (SP), _ _brown, moist to wet, fine

_ _ _


_ _ _

30 __ __ __

_ _ _

_ 32.0': Poorly g ( ) graded sand with trace silt SP , ray, _ _wet

_ _ _


35 __


321564.SI.01 PZ-400 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309653.78 EASTING: 2276844.53ELEVATION : 748.14 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : Mobile B57, HSA LOGGER : E. MolanderWATER LEVELS : 19.5' bgs (as observed during drilling) START : 10/28/04 1330 END : 10/28/04 1355DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clayey silt with gravel (MH), brown, moist,

_ concrete and sand presentNo Soil Sampling

_ _ _

_ 3.0': Poorly g y ( ) ,raded sand with cla SP-SC , brown _ _moist

_ _ _

5 __ 5.0': Silty sand (SM), brown, moist, trace gravel, fill __ __

_ _ _

_ 7.0': Poorly graded sand (SP) ,, brown, moist _ _fine to medium

_ 8.5': Silty clay (CL), dark gray g, moist, sli ht odor, _ _plastic

_ 9.0'-9.5': Clayey silt (MH) p r, moist, lastic, no odo _ _

10 __ __ __

_ _ _

_ _ _12.5': Silty sand (SM), gray, moist

_ _ _

_ 14.0': Poorly graded sand (SP), g yra , moist, _ _fine to medium, hydrocarbon odor

15 __ 15.0': Poorly graded sand (SP), dark gray, moist, __ __fine to medium, strong hydrocarbon odor

_ _ _

_ 17.0': Silty sand (SM), dark gray g r, moist, stron odo _ _

_ _ _

_ 19.0': Sand with clay and silt ( ) eSM-SC , moist, fin _ _

20 __ 20.0': Gray, wet (water table), odor, sheen __ __

_ _ _

_ 22.0': Silty sand (SM), gray n, wet, fine, odor, shee _ _

_ _ _24.0': Poorly graded sand (SP), wet, fine, sheen

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ 29.0': Poorly graded sand (SP-SM), dark gray, _ _wet (sticky), slight odor

30 __ __ __

_ _ _

_ _ _

_ _ _

_ 34.0': End of boring. Poorly graded sand (SP), dark _ _gray, wet, slight odor

35 __


321564.SI.01 PZ-401 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309645.31 EASTING: 2276850.05ELEVATION : 747.96 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : Mobile B57, HSA LOGGER : E. MolanderWATER LEVELS : 20.0' bgs (as observed during drilling) START : 10/28/04 1635 END : 10/29/04 0835DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clayey silt with sand and gravel (MH),

_ dark brown, moist, poorly sortedNo Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ 5.0': Silty clay with some sand (CL), moist, no odor __ __

_ _ _

_ 7.0': Clay with some silt (CL), g y p cra , moist, lasti _ _

_ _ _

_ 9.0': Silty clay (CL), gray p c, moist, lasti _ _

10 __ 10.0': Silt (ML), gray, moist __ __

_ _ _

_ 12.0': Poorly graded sand (SP), gray, moist, fine _ _

_ _ _

_ _ _

15 __ 15.0': Poorly graded sand (SP), gray, moist, __ __fine to medium, slight odor

_ _ _

_ _ _

_ _ Start work 0820 on 10/29 _

_ 19.0': Clayey silt with fine sand ( ) p ,MH , moist, lastic _ _slight odor

20 __ 20.0': Silty sand (SM), dark gray, wet (water table), __ __slight sheen, slight odor

_ _ _

_ 22.0': Increasing t odor, sheen, we _ _

_ _ _24.0': Poorly graded sand (SP), dark gray, wet, fine, sheen

_ _ _

25 __ __ __

_ 26.0': Poorly graded sand (SP), dark gray, wet, _ _fine to medium, sheen

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ 33.0': Silty sand (SM), dark gray, wet, sheen _ _

_ 34.0': End of boring _

35 __


321564.SI.01 PZ-402 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309636.83 EASTING: 2276855.72ELEVATION : 747.99 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSALOGGER : E. MolanderWATER LEVELS : 20.0' bgs (as observed during drilling) START : 10/29/04 0955 END : 10/29/04 1025DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Well graded sand and gravel (GW-SW),

_ brown, moist, fillNo Soil Sampling

_ _ _

_ 3.0': Brown, g grain size decreasin , fill, _ _poorly sorted

_ 4.0': Silty sand (SM), brown, moist, _ _occasional coarse sand, fine gravel, clay

5 __ __ __

_ 6.0': Silty sand with trace gravel (SM), dark _ _

_ _ _

_ _ _

_ _ _

10 __ 10.0': Silty sand (SM), reddish brown, __ __moist, fine to coarse, poorly sorted with

_ subrounded fine g gravel, or anic material _ _(roots)

_ 12.0': Grayish brown _ _

_ 13.0': More gray, slight odor, organic _ _material

_ _ _

15 __ 15.0': Silty sand (SM), fine to medium, no __ __no organic material

_ _ _

_ 17.0': Silty clay (CL) g y ,, brownish ra , moist _ _plastic, slight odor

_ _ _

_ _ _

20 __ 20.0': Silty sand (SM), brownish gray, __ __fine to medium, no organic material

_ _ _

_ 22.0': Increased moisture _ _

_ _ _

_ 24.0': Wet _ _

25 __ __ __

_ 26.0': Silty sand (SM), dark gray, wet, _ _fine, slight hydrocarbon odor

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ 32.0': Silty sand (SM) g y, dark ra , wet, _ _poorly sorted, fine to coarse, slight


_ _ _



321564.SI.01 PZ-403 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309663.42 EASTING: 2276862.30ELEVATION : 748.19 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : E. MolanderWATER LEVELS : 19.0' bgs (as observed during drilling) START : 11/04/04 1230 END : 11/04/04 1305DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Gravel fill, brown, moist, no odor, poorly

_ sortedNo Soil Sampling

_ 2.0': Poorly graded sand and g ( ),ravel GP-SP _ _brown, moist, intermittent woody debris

_ _ _

_ _ _

5 __ __ __

_ _ _

_ 7.0': Clay (SL), dark gray g y p r, firm, hi hl lastic, odo _ _

_ 8.0': Clayey ( ) silt with trace fine sand MH , _ _dark gray, plastic, odor

_ _ _

10 __ __ __

_ 11.0': Poorly graded sand, light g y ,ra , moist _ _fine to medium, slight odor

_ _ _

_ 13.0': Silty sand with clay (SM), dark gray, _ _very moist, medium plasticity, odor

_ _ _

15 __ __ __

_ 16.0': Poorly graded sand (SP), g y ,ra , moist _ _ fine to medium

_ _ _

_ _ _

_ 19.0': Silty sand (SM), gray g y to dark ra , _ _wet (water table), slight sheen, odor

20 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ 27.0': Poorly graded sand (SP), gray, wet, _ _slight odor and sheen

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-410 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307247.18 EASTING: 2274625.29ELEVATION : 751.89 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : C. MorrisWATER LEVELS : 32' bgs (as observed during drilling) START : 11/04/04 1225 END : 11/04/04 1320DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clay and gravel fill, light to medium brown,

_ moist, soft, plasticNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Grading to clay fill with trace gravel _ _

5 __ __ __

_ 6.0': Medium stiff _ _

_ _ _

_ 8.0': Clay fill with trace gravel, brown to _ _gray black (stained), moist, medium stiff, plastic,

_ hydrocarbon odor, light product _ _

10 __ 10.0': Clay and gravel fill, dark brown with some __ __black staining, moist, medium stiff, slightly plastic,

_ odor _ _

_ _ _

_ 13.0': Silty clay with gravel (CL), dark brown to _ _black, moist, soft, hydrocarbon odor

_ _ _

15 __ 15.0': Silty clay with trace gravel (CL), black, moist, __ __soft, hydrocarbon odor, light product

_ _ _

_ _ _

_ _ _

_ _ _

20 __ 20.0': Grading with some sands, fine __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Silty clay with sand (CL), black, moist, _ _loose, soft, hydrocarbon odor

_ _ _

_ _ _

_ 29.0': Clayey sand (SC), gray to black, moist with _ _product, fine, strong hydrocarbon odor, product

30 __ volatile, PID spikes on Multirae, evaporates __ __quickly from cuttings,

_ _ _

_ 32.0': Poorly graded sand (SP), g yra , wet _ _(water table), fine to coarse, sheen-oily, visible product

_ with strong odor _ _

_ _ _



PZ-411 SHEET 1 OF 2

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307246.28 EASTING: 2274629.19ELEVATION : 752.01 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : E. MolanderWATER LEVELS : 32' bgs (as observed during drilling) START : 11/05/04 0850 END : 11/05/04 0946DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




_No Soil Sampling

_ 2.0': Silty clay with trace gravel (CL), brown gray, _ _moist,

_ _ _

_ _ _

5 __ __ __

_ _ _

_ _ _

_ _ _

_ 9.0': Silty clay with trace gravel (CL), dark gray, _ _mosit, stiff, slight odor and sheen

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ 16.0': Elastic silt (MH), dark gray, moist, odor, _ _trace organic debris (hair-like roots)

_ _ _

_ _ _

_ _ _

20 __ 20.0': Silt with trace clay (ML), dark gray, __ __semi-moist, loose, odor, some organic debris

_ 21.0': Silt with trace clay and gravel (ML), dark _ _gray, semi-moist, loose, strong odor, organic debris

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Silt (ML), gray to dark gray, sheen, yellowish _ _liquid present when sample squeezed, strong odor

_ _ _

_ _ _

_ _ _

30_

13.0': Moisture increasing slightly, odor increasing

5.0': Grades dark brown to gray, increased gravel,slight odor

321564.SI.01

0.0': Silty clay (CL), orange brown, moist, firm


PZ-411 SHEET 2 OF 2

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307246.28 EASTING: 2274629.19ELEVATION : 752.01 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : E. MolanderWATER LEVELS : 32' bgs (as observed during drilling) START : 11/04/04 0850 END : 0946DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




_No Soil Sampling

_ 32.0': Sandy silt (ML), gray, wet (water table) _ _fine, irredescent, sheen, strong odor, poorly graded

_ _ _

_ _ _

35 __ __ __

_ _ _

_ _ _

_ _ _

_ 39.0': Poorly graded sand (SP), gray, wet, fine, _ _irredescent sheen

40 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

45 __ __ __

_ _ _

_ _ _

_ _ _


50 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

__ __

321564.SI.01


321564.SI.01 PZ-412 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Clay and gravel fill, dark brown, moist, slightly

_ firm, loose, angularNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Clay fill with some fine gravel, dark brown, _ _moist, soft

5 __ __ __

_ 6.0': Clay fill with gravel, brown gray, moist, _ _medium firm, slight hydrocarbon odor

_ _ _

_ _ _

_ 9.0': Dry, firm, slight odor _ _

10 __ __ __

_ _ _

_ 12.0': Silty clay with gravel (CL), brownish gray, _ _moist, medium stiff, fill, hydrocarbon odor

_ _ _

_ _ _

15 __ __ __

_ 16.0': Silty clay with gravel (CL) g y, medium ra , _ _moist, medium stiff, fine to coarse gravel,


_ 18.0': Gravel grading finer _ _

_ _ _

20 __ 20.0': Silty clay with trace fine gravel (CL), medium __ __gray, moist, soft, hydrocarbon odor (light smelling product)

_ _ _

_ _ _

_ _ _

_ 24.5': Silty sand (SM), gray g y, loose, sli htl moist, _ _poorly graded, hydrocarbon odor

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Silty sand (SM), gray, wet with product, soft, __ __sheen, oily, strong hydrocarbon odor

_ _ _

_ _ _

_ _ _

_ 34.0': Sheen, appears less oily _ _35.0': End of boring

35 __


321564.SI.01 PZ-413 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307239.61 EASTING: 2274642.92ELEVATION : 751.83 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : C. MorrisWATER LEVELS : 30' bgs (as observed during drilling) START : 11/05/04 1535 END : 1600DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Clay and gravel fill, dark brown with gray

_ gravel, moist, slightly firm, looseNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Clay fill with gravel, stained gray to brown, _ _moist, medium firm, hydrocarbon odor

5 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Silty clay with gravel (CL) g y, ra to brown, _ _moist, medium firm, hydrocarbon odor

15 __ __ __

_ 16.0': Silty clay with gravel (CL) g y, ra to brown, _ _moist, medium firm, hydrocarbon odor

_ _ _

_ _ _

_ 19.0': Grading moist, soft _ _

20 __ __ __

_ _ _

_ _ _

_ 23.0': Elastic silt with sand (MH) g y, dark ra to _ _black, moist, soft, hydrocarbon odor

_ _ _

25 __ __ __

_ 26.0': Silty sand (SM), dark gray, moist, loose, _ _poorly graded, strong hydrocarbon odor

_ _ _

_ _ _

_ 29.0': Grading increasing moisture, sample sticks _ _

30 __ 30.0': Silty sand (SM), olive gray, wet (water table), __ __sheen/product-irridescent, strong hydrocarbon odor,

_ high PID readings, poorly graded _ _

_ _ _

_ _ _


35 __


PZ-414 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307215.02 EASTING: 2274694.66ELEVATION : 744.46 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : C. MorrisWATER LEVELS : START : 11/05/04 1045 END : 1150DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




_ moist, soft, slight hydrocarbon odorNo Soil Sampling

_ _ _

_ 3.0': Silty clay (CL), dark gray, moist, medium stiff, _ _hydrocarbon odor

_ _ _

5 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __strong odor, sheen

_ _ _

_ 17.0': Silty sand (SM), dark olive gray, moist, poorly _ _graded, strong odor

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ 25.0': Silty sand (SM), dark olive gray, wet __ __with product, sheen, very strong odor,

_ poorly graded (product drains from sand) _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

321564.SI.01

0.0': Silty clay (CL), brown with some gray staining,

5.0': Silty clay (CL), dark gray, moist, soft, strong hydrocarbon/chemical odor

15.0': Elastic sandy silt (MH), moist, soft,

8.0': Silty clay with sand (CL), dark gray, moist, soft, strong odor, possible sheen


PZ-414 SHEET 1 OF 1

SOIL BORING LOG





_

_

_

_

35 __ _ _

_ _ _

_

_ 38.0': Poorly graded sand with gravel (SP), dark gray, _ _wet, fine to coarse, gravel rounded and has

_ variable colors, oily sheen/irridescent _ _


_ _ _

_ _ _

_ _ _

_ _ _

45 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

50 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

55 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

60 __ __ __

321564.SI.01


PZ-415 SHEET 1 OF 1

SOIL BORING LOG





_No Soil Sampling

_ _ _

_ 3.0': Grades moist, gray to brown (stained) _ _

_ _ _

5 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

10 __ 10.0': Elastic silt (MH), gray, moist, soft, strong odor __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Silty sand (SM), tan to gray, moist, poorly _ _graded, fine, strong odor

15 __ __ __

_ 16.0': Silty sand (SM), tan, moist, poorly graded _ _fine, odor

_ _ _

_ _ _

_ _ _

20 __ __ __

_ 21.0': Silty sand (SM), olive gray, moist to wet, _ _fine to medium, strong hydrocarbon odor

_ _ _

_ _ _

_ _ _

25 __ 25.0': Well graded sand (SW), olive gray, wet __ __(water table), fine to medium, strong hydrocarbon odor

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Grading coarser __ __

brownish gray, moist, fine sand, hydrocarbon odor12.0': Sandy silt with clay nodules (ML)

8.0': Increasing silt, brownish gray, stronghydrocarbon odor

321564.SI.01

1.0': Silty clay (CL), brown, moist, soft, slight odor


PZ-415 SHEET 1 OF 1

SOIL BORING LOG





_ _ _

_ 32.0': Poorly graded sand with some fine _ _gravel (SP), olive gray, wet, fine to coarse,

_ sheen/irredescence, strong odor _ _33.0': Flowing sand, saturated

_ _ _

35 __

_ _ _

_ _ _

_ _ _

_ _ _

40 __ 40.0': End of boring __ __

_ _ _

_ _ _

_ _ _

_ _ _

45 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

50 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

55 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

60 __ __ __

321564.SI.01


321564.SI.01 PZ-416 SHEET 1 OF 1

SOIL BORING LOG





0.0': Sillty clay (CL) fill, brown, moist, soft_


_ 3.0': Sandy silty clay (CL), gray to brown, moist, _ _medium stiff

_ _ _

5 __ 5.0': Sandy silt (ML), gray, moist, fine, __ __slight hydrocarbon odor

_ 6.0': Sandy elastic silt (MH), gray, moist, soft, fine _ _hydrocarbon odor

_ _ _

_ 8.0': Silty sand (SM), tan to gray, moist, fine, poorly _ _graded

_ _ _9.0': Sandy silt (ML), gray, moist, soft, hydrocarbon odor

10 __ __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Increasing moisture _ _

15 __ __ __

_ 16.0': Well graded sand (SW) g y, brownish ra , _ _moist, trace fines, hydrocarbon odor

_ _ _

_ _ _

_ _ _

20 __ __ __

_

_

_

_

25 __

_ _ _

_ _ _27.0': Well graded sand (SW), olive gray, wet,

_ fine to coarse, hydrocarbon odor _ _28.0': Wet (water table)

_ 29.0': Poorly g g ( )raded sand with trace ravel SP , _ _brownish gray, wet, medium to coarse,

30 __ hydrocarbon odor __ __

_

_

_

_

35 __

_ _ _

_ _ _

_ _ _

_ 40.0': End of boring. Increasing coarseness of _ _sand, some fine gravel.

40 __


321564.SI.01 PZ-417 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 307238.04 EASTING: 2274614.52ELEVATION : 751.76 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME 750 Rig, HSA LOGGER : C. MorrisWATER LEVELS : START : 11/05/04 0810 END : 11/05/04 0845DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay and gravel fill (CL), medium brown,

_ moist, soft, angular gravelNo Soil Sampling

_ _ _

_ _ _

_ _ _

5 __ 5.0': Medium stiff __ __

_ _ _

_ _ _

_ 8.0': Dry, stiff, low plasticity _ _

_ _ _

10 __ __ __

_ _ _

_ 12.0': Clay fill with gravel (CL), brownish gray _ _(stained), dry to moist, low plasticity, fine to

_ medium gravel _ _13.0': Silty gravel (ML), black, moist, soft,

_ fine gravel, slight hy rdrocarbon odo _ _

15 __ __ __

_ 16.0': Grades dark brown _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Grades dark gray y r to black, h drocarbon odo _ _

_ _ _

_ 24.0': Silty sand (SM), dark gray ,, moist, fine _ _poorly graded, hydrocarbon odor

25 __ __ __

_ _ _

_ _ _

_ _ _

_ 29.0': Grades olive gray, strong hydrocarbon odor _ _(light product), slight sheen

30 __ __ __

_ _ _

_ 32.0': Grades brownish gray g e, increasin moistur _ _

_ _ _

_ 34.0': Grades olive gray, moist to wet _ _



321564.SI.01 PZ-418 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes1.0': Silty clay (CL), brown, moist, medium stiff

_No Soil Sampling

_ 2.0': Soft _ _

_ 3.0': Sandy silty clay (CL), black, stained, moist, _ _medium stiff, strong hydrocarbon odor

_ _ _

5 __ 5.0': Silty clay (CL), dark gray with black staining, __ __moist, medium stiff, strong hydrocarbon odor

_ _ _

_ _ _

_ _ _8.5': Sandy elastic silt (MH), dark gray, moist, fine,

_ strong chemical/hy rdrocarbon odo _ _

10 __ __ __

_ 11.0': Silty clay (CL), dark gray g, moist, soft, stron _ _odor

_ _ _

_ 13.0': Sandy elastic silt (MH), dark grayish brown, _ _moist, strong odor

_ _ _

15 __ 15.0': Sandy silt (ML), fine __ __

_ _ _

_ 17.0': Free product in layer, sheen, irredescence, _ _oily, squeezes out of silts, strong odor

_ _ _

_ 19.0': Sandy silt (ML), dark gray g y t to olive ra , mois _ _to wet, soft, fine, product/oily, strong odor

20 __ __ __

_ 21.0': Silty sand (SM) g y ,, brownish ra , moist to wet _ _soft, fine, product/oily, strong odor

_ _ _

_ _ _

_ 24.0': Well graded sand (SW) g y, tan to ra , wet, _ _fine to coarse, strong odor

25 __ __ __

_ 26.0': Grading coarser, some fine gravel, wet _ _(water table), oily sheen

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35_


321564.SI.01 PZ-421 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Well graded sand with clay and trace gravel

_ fill (SW), brown, moist, fine to mediumNo Soil Sampling

_ _ _

_ _ _3.5': Silty clay (CL), dark gray, moist

_ _ _

5 __ __ __

_ 6.0': Silty clay (CL), dark gray to gray, wet, _ _sheen, strong odor

_ _ _

_ _ _

_ 9.0': Elastic silt (MH), gray to lig g y ,ht ra , wet, sheen _ _strong odor

10 __ 10.0': Grades less moist, sheen __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Silty clay with sand (CL) d, moist, fine san _ _

15 __ __ __

_ 16.0': Poorly g y ( ) hraded sand with cla SP , brownis _ _gray, moist, loose, fine, odor

_ _ _

_ _ _

_ 19.0': Poorly graded sand (SP) g y ,, brownish ra , fine _ _odor

20 __ __ __

_ _ _

_ _ _22.5': Gray, fine to medium

_ _ _

_ _ _

25 __ 25.0': Poorly graded sand with silt (SP-SM), gray, __ __moist, fine, odor


_ _ _

_ _ _

_ 29.0': Silty sand (SM), gray, wet, fine, strong odor, _ _product

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-422 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0..0': Sandy silt with clay and gravel fill (ML),

_ brown, moist, well gradedNo Soil Sampling

_ _ _

_ 3.0': Elastic silt with well g ( )raded sand MH , _ _dark gray, moist, odor

_ _ _

5 __ 5.0': Elastic silt (MH), dark gray, wet, sheen, __ __strong odor, visible product

_ _ _

_ _ _

_ _ _

_ 9.0': Grades less moisture, soft, sheen _ _

10 __ __ __

_ _ _

_ _ _

_ 13.0': Poorly graded sand (SP), gray to light gray, _ _moist, loose, fine to medium, strong odor

_ _ _

15 __ 15.0': Silty sand (SM), dark gray, moist, fine, odor __ __

_ 16.0': Color grades lighter, gray _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ 25.0': Grades gray __ __


_ 27.0': Silty sand (SM), gray, wet, high sheen, _ _visible product

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-423 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Silty clay with sand and gravel (CL),

_ brown, well graded, plant debris (fill)No Soil Sampling

_ _ _

_ _ _

_ 4.0': Gravelly sandy silty clay (CL), brown, loose, _ _well graded

5 __ __ __

_ _ _

_ 7.0': Silty clay (CL), dark gray g r, moist, sli ht odo _ _

_ 8.0': Elastic silt (MH), gray, moist, odor _ _

_ 9.0': Elastic silt (MH), gray, wet, sheen, visible _ _product, strong odor, moisture decreases with depth

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ __ __

_ 16.0': Silty sand with some clay ( ) g ySM , ra , _ _strong odor

_ _ _

_ _ _

_ _ _

20 __ __ __

_ 21.0': Poorly graded sand (SP), g y rra , odo _ _

_ _ _

_ _ _

_ _ _

25 __ __ __


_ 27.0': Sheen, strong odor, visible product _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ 34.0': End of boring _ _

35 __


321564.SI.01 PZ-424 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309354.93 EASTING: 2275664.03ELEVATION : 748.79 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : Mobile Rig B-57 LOGGER : E. MolanderWATER LEVELS : 26' bgs (as observed during drilling) START : 11/04/04 1410 END : 11/04/04 1445DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Silty clay (CL) to Silt (ML) with organic debris,

_ yellowish brown, moistNo Soil Sampling

_ 2.0': Sand, gravel and clay g y , fill, brown to ra , moist _ _unconsolidated

_ _ _

_ 4.0': Silty clay (CL), brown to gray, moist, firm _ _well graded

5 __ 5.0': Sandy silt (ML), light brown to gray, moist, __ __fine, loose, slight odor

_ _ _

_ _ _

_ 8.0': Elastic silt (MH), gray, very moist, soft, odor, _ _sheen

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Poorly g y ( )raded sand with cla SP , fine to _ _medium, odor

15 __ __ __

_ _ _

_ 17.0': Poorly graded sand (SP), g y era , moist, fin _ _to medium, odor

_ _ _

_ _ _

20 __ 20.0': Poorly graded sand (SP), light gray, moist, __ __fine to medium

_ _ _

_ 22..0': Hydrocarbon odor _ _

_ _ _

_ _ _

25 __ 25.0': Poorly graded sand (SP), gray, wet __ __(water table) fine to medium, high sheen/irridescence,

_ visible product, strong hydrocarbon odor _ _

_ 27.0': Sheen, strong odor, visible product _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 PZ-425 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Concrete

_ 0.3' Silty clay with sand (CL), brown, moist,No Soil Sampling fine to coarse sand

_ 1.0': Gravel, silt and sand fill, brown, _ _unconsolidated

_ _ _3.5': Well graded sand (SW), silt (ML), and gravel (GP),

_ brownish gray, loose _ _

5 __ 5.0': Poorly graded sand with trace clay (SP), __ __dark gray

_ 6.0': Silty clay (CL), dark gray, moist, firm _ _

_ 7.0': Elastic silt (MH), dark gray t, mois _ _

_ 8.0': Increased moisture, grades soft, gray _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ 15.0': Poorly graded sand (SP), gray, moist, __ __medium

_ 16.0': Poorly graded sand (SP), g y g y,ra to dark ra _ _moist

_ 17.0': Poorly graded sand (SP) g g y, li ht ra , moist, _ _fine to medium

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Grades to poorly graded sand with _ _clay (SP-SC)

_ _ _

_ _ _

25 __ 25.0': Increased moisture, color grades darker __ __


_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 PZ-426 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 309395.08 EASTING: 2275579.34ELEVATION : 747.69 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : Mobile Rig B-57 LOGGER : E. MolanderWATER LEVELS : 25'-26' bgs (as observed during drilling) START : 11/02/04 0855 END : 11/02/04 0935DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Sand, silt, clay, gravel, and organic debris fill,

_ brown, grayNo Soil Sampling

_ _ _

_ 3.0': Sandy silt with clay and g ( ) lravel ML , wel _ _graded, fine gravel

_ 4.0': Silty clay (CL), dark gray, moist, firm, odor _ _

5 __ __ __

_ 6.0': Elastic silt (MH), gray, moist, soft, fine, odor _ _

_ _ _

_ _ _

_ 9.0': Grade more moist, very soft _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ 14.0': Silty sand with clay ( ) gSM-SC , brownish ray, _ _moist, loose, strong odor, sheen

15 __ __ __

_ _ _

_ _ _

_ 18.0': Poorly graded sand (SP), g yra , moist, loose, _ _fine to medium, sheen, odor

_ _ _

20 __ __ __

_ _ _

_ 22.0': Grading finer with depth _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 PZ-427 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Gravel fill with sand and clay, brown, moist

_No Soil Sampling

_ _ _2.5': Silty clay with trace gravel, gray to brown,

_ moist, stiff _ _

_ _ _4.5': Grades gray

5 __ __ __

_ 6.0': Silty clay (CL), dark gray, wet, soft, _ _high sheen, visible product, strong odor

_ _ _

_ 8.0': Moist _ _

_ _ _

10 __ 10.0': Wet, sticky, visible product __ __

_ 11.0': Silty sand (SP), gray g r, moist, fine, stron odo _ _

_ _ _

_ 13.0': Brownish gray _ _

_ 14.0': Poorly g yraded sand with cla and _ _trace gravel (SP-SC)

15 __ 15.0': Poorly graded sand (SP), light brownish __ __gray, fine, strong odor

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ 21.0': Silty sand (SM), dark gray, moist, fine, _ _strong odor

_ _ _

_ 23.0': Silty sand (SM), gray ,, moist, fine, sheen _ _strong odor

_ _ _

25 __ 25.0': Wet (water table) __ __

_ _ _

_ 27.0': Silty sand (SM), gray, wet, fine, high sheen, _ _visible product, strong hydrocarbon odor

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-431 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308741.07 EASTING: 2275689.54ELEVATION : 748.21 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750 LOGGER : C. MorrisWATER LEVELS : 31' bgs (as observed during drilling) START : 11/22/04 0750 END : 11/22/04 0820DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes1.0': Silty clay with gravel and organic matter (CL),

_ brown, moistNo Soil Sampling

_ _ _

_ 3.0': Silty clay with sand and g ( )ravel CL , brown, _ _moist

_ _ _4.5': Sandy silt (ML), olive gray, moist to wet,

5 __ slight hydrocarbon odor __ __

_ _ _

_ _ _

_ 8.0': Grades moist _ _

_ _ _

10 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

15 __ 15.0': Poorly graded sand with silt (SP-SM), __ __grayish brown, moist, fine to medium

_ _ _

_ 17.0': Grades light tan to gray, hy rdrocarbon odo _ _(slightly sweet odor)

_ _ _

_ _ _

20 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Poorly graded sand (SP), light olive gray, wet, __ __fine to coarse, strong hydrocarbon odor (gasoline)


_ 32.0': Poorly g g ( )raded sand with trace ravel SP , _ _wet to saturated, fine to coarse, strong


_ _ _



321564.SI.01 PZ-432 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes1.0': Silty clay with organic matter and gravel fill

_ (CL), brown, moist, softNo Soil Sampling

_ 2.0': Poorly graded sand (SP) y y ( ) and silt cla CL _ _with gravel, brown, moist, coarse sand, fine gravel

_ 2.5': Concrete _ _

_ _ _

5 __ __ __

_ 6.0': Sandy gravelly silty clay (CL), grayish brown, _ _moist, medium stiff

_ _ _

_ 8.0': Sandy silt (ML), dark gray to black, moist, _ _fine sand, slight hydrocarbon odor

_ _ _

10 __ 10.0': Silty sand (SM), olive gray, moist, fine to __ __medium, hydrocarbon odor

_ 11.0': Sandy silt with trace clay ( ) g yML , dark ra , _ _wet, fine, odor

_ _ _

_ _ _

_ 14.0': Grades moist, more clay _ _

15 __ 15.0': Poorly graded sand (SP), tan to light gray, __ __moist, fine to medium, hydrocarbon odor (sweet)

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Grades medium brownish g y yra , h drocarbon _ _odor (gasoline)

_ _ _

_ 24.0': Grades light tan to gray _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Well graded sand (SW), light gray, wet, __ __fine to coarse, hydrocarbon odor (gasoline)


_ 32.0': Well graded sand (SP), g yra , wet to _ _saturated, fine to coarse, hydrocarbon odor,

_ sheen visible _ _

_ _ _



321564.SI.01 PZ-433 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes1.0': Sand, gravel and clay fill, grayish brown,

_ moist, stiffNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Silty clay (CL), dark gray, dry to moist, stiff _ _

5 __ __ __

_ 6.0': Silty sand (SM), tan, moist, fine _ _

_ _ _

_ _ _

_ 9.0': Sandy silt with trace clay ( ) g yML , olive ra , _ _moist, slight hydrocarbon odor

10 __ __ __

_ 11.0': Sandy silt with some clay ( ) gML , olive ray, _ _wet, hydrocarbon odor (gasoline)

_ _ _

_ _ _

_ _ _

15 __ 15.0': Silty sand (SM), tan to gray, moist, fine to __ __medium, hydrocarbon odor

_ _ _

_ _ _

_ _ _

_ 19.0': Silty sand (SM) g y, fine to medium, olive ra , _ _moist, hydrocarbon odor

20 __ __ __

_ _ _

_ _ _

_ _ _

_ 24.0': Poorly graded sand (SP) g y ,, tan to ra , moist _ _hydrocarbon odor

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ 30.0': Well graded sand (SW), olive gray, moist to __ __wet, fine to coarse, strong hydrocarbon odor (gasoline)

_ _ _


_ 33.0': Grades with trace fine gravel, sheen _ _observed 33'-34'

_ _ _



321564.SI.01 PZ-434 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes1.0': Silty clay with gravel fill (CL), brown, soft,

_ moistNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Grades dark olive gray (stained), _ _slight hydrocarbon odor

5 __ 5.0': Grades dark gray, slight odor, increasing __ __moisture

_ 6.0': Sandy elastic silt (MH), dark gray, moist, soft, _ _slight hydrocarbon odor

_ 7.0': Silty sand with clay ( ) gSM-SC , dark olive ray, _ _moist, slight odor

_ _ _

_ _ _

10 __ 10.0': Sandy silt (ML), dark gray, moist, fine, __ __slight odor

_ _ _

_ 12.0': Grades wet, trace clay _ _

_ _ _

_ 14.0': Silty sand (SM), olive gray, wet, fine to _ _coarse, slight odor

15 __ __ __

_ _ _

_ _ _

_ _ _

_ 19.0': Well graded sand (SW) g y, tan to ra , moist, _ _slight hydrocarbon odor (gasoline)

20 __ __ __

_ 21.0': Silty sand (SM) _ _

_ _ _

_ _ _

_ _ _

25 __ __ __

_ 26.0': Well graded sand (SW), tan, moist, _ _strong hydrocarbon odor

_ _ _

_ _ _

_ 29.0': Grades moist to wet _ _

30 __ __ __

_ 31.0': Grades coarse, strong ( ) odor, wet water table _ _

_ _ _

_ _ _

_ _ _



321564.SI.01 PZ-441 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308866.09 EASTING: 2275004.52ELEVATION : 746.63 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : Mobile B-53 LOGGER : E. MolanderWATER LEVELS : 22' bgs (as observed during drilling) START : 11/04/04 1445 END : 11/04/04 1525DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS




_No Soil Sampling

_ _ _

_ _ _

_ 4.0': Elastic silt (MH), dark gray, moist, odor _ _

5 __ __ __

_ 6.0': Silty clay (CL), dark gray, firm, odor _ _

_ 7.0': Elastic silt (MH), dark gray, moist, soft, _ _slight sheen, odor

_ _ _

_ _ _

10 __ 10.0': Silt (ML), dark gray, moist, slight sheen __ __

_ _ _

_ _ _

_ 13.0': Silty sand (SM), light gray, moist, fine, _ _poorly graded, strong odor

_ _ _

15 __ 15.0': Grades brownish gray __ __

_ _ _

_ _ _

_ _ _

_ _ _

20 __ __ __

_ _ _

_ 22.0': Poorly g y ( )raded sand with cla SP-SC , _ _wet (water table), slight sheen, strong odor

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-442 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0..0': Gravelly, sandy clayey fill with organic debris,

_ gray brown, moist, well graded, slight odorNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Silty clay (CL), dark gray, moist, firm, _ _slight sheen (irridescence), slight odor

5 __ __ __

_ _ _

_ _ _

_ 8.0': Elastic silt (MH), gray, moist, odor, slight _ _sheen (irridescence)

_ _ _

10 __ __ __

_ _ _

_ _ _

_ 13.0': Poorly graded sand (SP), light gray to brown, _ _moist, fine to medium, odor

_ _ _

15 __ 15.0': Poorly graded sand (SP), brown, moist, fine __ __to medium, odor

_ _ _

_ _ _

_ _ _

_ _ _

20 __ 20.0': Grades gray, moist, grain size increasing, __ __oily sheen, strong odor

_ _ _

_ 22.0': Poorly graded sand (SP) g y, dark ra , wet _ _(water table), fine to medium, high oily sheen,

_ strong odor _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-443 SHEET 1 OF 1

SOIL BORING LOG




(N) MINERALOGY. Notes0.0': Sandy, silty, clayey fill with trace gravel,

_ brown, moist, well graded, slight odor?No Soil Sampling

_ _ _

_ _ _3.5': Sandy silt with trace clay (ML), dark gray to

_ brown, moist, odor _ _4.5': Poorly graded sand with silt (SP-SM), gray,

5 __ moist, fine, strong odor __ __

_ _ _

_ 7.0': Silty clay (CL), gray g y , to dark ra , stiff to firm _ _slight sheen, odor

_ _ _

_ 9.0': Elastic silt (MH), gray, moist, soft, _ _slight sheen, odor

10 __ __ __

_ _ _

_ 12.0': Silty sand (SM), gray, moist, _ _very fine, strong odor

_ 13.0': Poorly graded sand (SP), light gray, moist, _ _medium, strong odor

_ 14.0': Silty sand (SM), brown to g yra , moist, _ _medium

15 __ __ __

_ _ _

_ 17.0': Poorly graded sand (SP), g y ,ra to brown _ _moist, fine to medium, strong odor

_ _ _

_ _ _

20 __ __ __

_ 21.0': Silty sand (SM) m, fine to mediu _ _

_ 23.0': Poorly graded sand (SP), g yra , _ _wet (water table), oily sheen, strong odor,

_ coarsening with depth _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __


321564.SI.01 PZ-444 SHEET 1 OF 1

SOIL BORING LOG

PROJECT : Conoco Phillips - Supplemental SI NORTHING: 308842.29 EASTING: 2274998.83ELEVATION : 746.56 ft (TOC) DRILLING CONTRACTOR : Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED Mobile B-53 LOGGER : E. MolanderWATER LEVELS : 22' bgs (as observed during drilling) START : 11/05/04 1250 END : 11/05/04 DEPTH BELOW SURFACE (FT) STANDARD SOIL DESCRIPTION COMMENTS



(N) MINERALOGY. Notes0.0': Sandy, silty, clayey fill with trace gravel,

_ brown to gray, moist, well gradedNo Soil Sampling

_ _ _

_ _ _

_ 4.0': Silty clay (CL), dark gray, moist, stiff to firm, _ _slight irridescence, slight odor

5 __ __ __

_ _ _

_ _ _

_ 8.0': Silty clay (CL), gray to dark gray, moist, soft, _ _slight irridescence, odor

_ _ _

10 __ __ __

_ 11.0': Sandy silt (ML) g r, brown, moist, stron odo _ _

_ _ _

_ _ _

_ 14.0': Poorly graded sand (SP) ,, brown, moist _ _fine to medium, strong odor

15 __ __ __

_ _ _

_ _ _

_ 18.0': Moist _ _

_ _ _

20 __ __ __

_ _ _

_ 22..0': Poorly graded sand (SP) g y g y,, dark ra to ra _ _wet (water table), medium, very strong odor

_ _ _

_ _ _

25 __ __ __

_ _ _

_ _ _

_ _ _

_ _ _

30 __ __ __

_ _ _

_ _ _

_ _ _


35 __

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PROJECT NUMBER WELL NUMBER

321564.SI.01 MW-301S

SHALLOW WELL COMPLETION DIAGRAM

PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas

DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: NE Quadrant of Site, W of property line

DRILLING METHOD AND EQUIPMENT USED : CME-750 or similar, 4 1/4" ID Hollow Stem Auger

WATER LEVELS: 34' bgs START: 11/02/04 1515 END: 11/02/04 1700 LOGGER: C. Morris

3

3b 2 1 1- Ground elevation at well 745.4 ft amsl

2- Top of casing elevation 748.59 ft amsl

3a 5 3- Wellhead protection cover type Ab. gr. prot. casing, 4" diam, 5' long, steela) drain tube? N/A

9 b) concrete pad dimensions 2' by 2' by 0.5'9'

4- Dia./type of well casing 2" Diameter11.5' Schedule 40 PVC

5- Dia./type surface casing Above ground steel protective casing, 4" diam.

835' 6- Type/slot/size of screen 0.01" (10-slot) / 2" diameter

4

7- Type screen filter 10/20 Silica Sanda) Quantity used 10.5 50# bag

6 8- Type of seal Bentonite Chipsa) Quantity used 1 50# bag

9- Grouta) Grout mix used 75% Portland Cement/25%Bentonite, Waterb) Method of placement Tremmie Pipe

7 c) Vol.of surface casing grout N/Ad) Vol. of well casing grout Approx. 30 gallons

Development method Grunfos pump or bailer

Development time

Estimated purge volume

Comments

20'

14'

MW-301S.xls


321564.SI.01 MW-301D

DEEP WELL COMPLETION DIAGRAM


DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: NE quadrant, E property line

DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem Auger

WATER LEVELS: 32' bgs START: 11/02/2004 1225 END: 1310 LOGGER: C. Morris

3



3a 5 3- Wellhead protection cover typeAb. gr. prot. casing, 4" diam, 5' long, steela) drain tube? N/A



55' 5- Dia./type surface casing Above ground steel protective casing, 4" diam.


4

7- Type screen filter 20/40 Silica Sanda) Quantity used 4 50# bags

6 8- Type of seal 30/70 Silica Sanda) Quantity used 50# bags

9- Grouta) Grout mix used 66% Portland Cement/33% Bentonite, Waterb) Method of placement Tremie Pipe



Development time


Comments

10'

MW-301D.xls


321564.SI.01 MW-302S



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: E property line, mid N-S line



3








4


6 8- Type of seal Bentonite Chipsa) Quantity used 2.5 50# bag




Development time


Comments

20'

MW-302S.xls


321564.SI.01 MW-302D



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: E property line, mid N-S line



3








4

7- Type screen filter 20/40 Silica Sanda) Quantity used 3.5 50# bags

6 8- Type of seal 30/70 Silica Sanda) Quantity used 1.5 50# bags




Development time


Comments

10'

MW-302D.xls


321564.SI.01 MW-303S



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: E of property line adjacent to tank #8010



3





4- Dia./type of well casing 2" Diameter13' Schedule 40 PVC



4

7- Type screen filter 10/20 Silica Sanda) Quantity used 10 50# bag





Development time


Comments

20'

MW-303S.xls


321564.SI.01 MW-303D



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: E property line, adjacent to tank 8010



3








4






Development time


Comments

10'

MW-303D.xls


321564.SI.01 MW-304S



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: SE property line



3




9 b) concrete pad dimensions 2' by 2' by 0.5'10.5'


15' 5- Dia./type surface casing Above ground steel protective casing, 4" diam


4

7- Type screen filter 10/20 Silica Sanda) Quantity used 8 50# bag





Development time


Comments

20'

MW-304S.xls


321564.SI.01 MW-304D



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: SE property line



3




9 b) concrete pad dimensions 2' by 2' by 0.5'48.5'


5- Dia./type surface casing Above ground steel protective casing, 4" diam.


4






Development time


Comments

10'

55'

MW-304D.xls


MW-305

FLUSH MOUNT WELL COMPLETION DIAGRAM


DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee (near north access gate), level with MW-112S/D pair


WATER LEVELS: 26' bgs START: 11/17/2004 1040 END: 1140 LOGGER: E. Molander

3



3a 3- Wellhead protection cover type Below ground steel protective casing, 8" diam.a) drain tube? N/Ab) concrete pad dimensions 2' by 2' by 0.5'

84- Dia./type of well casing 2" Diameter

Schedule 40 PVC

5- Type/slot size of screen 0.01" (10-slot) / 2" diameter

76- Type screen filter 10/20 Silica Sand

4 a) Quantity used 3 90# bag

7- Type of seal Bentonite Chipsa) Quantity used 1 50# bag

5 8- Grouta) Grout mix used 75% Portland Cement/25%Bentonite, Waterb) Method of placement Tremmie Pipec) Vol. of well casing grout Approx. 60 gallons

Development method Grunfos pump or bailer6

Development time


Comments

321564.SI.01

35'

10'

19'

22'

25'

MW-305.xls


MW-306



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee, southeast of MW-112S/D pair


WATER LEVELS: 28'-29' bgs START: 11/17/2004 1238 END: 1338 LOGGER: E. Molander

3





Schedule 40 PVC







Development time


Comments

321564.SI.01

35'

10'

19'

22'

25'

MW-306.xls


MW-307



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee,south of MW-113S



3





Schedule 40 PVC







Development time


Comments

321564.SI.01

34.9'

10'

20.5'

22.5'

24.9'

MW-307.xls


MW-308



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee, due east of tank 1504



3





Schedule 40 PVC



4 a) Quantity used 3.5 90# bag




Development time


Comments

321564.SI.01

34.9'

10'

20.3'

22.5'

24.9'

MW-308.xls


MW-309



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee, north of MW-114S



3





Schedule 40 PVC



4 a) Quantity used 3.5 90# bag




Development time


Comments

321564.SI.01

34.9'

10'

20'

22.5'

24.9'

MW-309.xls


MW-310



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee, south of MW-114S



3





Schedule 40 PVC







Development time


Comments

321564.SI.01

34.9'

10'

20'

22.5'

24.9'

MW-310.xls


MW-311



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: East of levee, level with MW-107S/D pair



3





Schedule 40 PVC







Development time


Comments

321564.SI.01

35'

10'

19.5'

22'

25'

MW-311.xls


321564.SI.01 MW-312



DRILLING CONTRACTOR: Max's Enterprises, Inc. LOCATION: Replacement for MW-79A, SE section of site


WATER LEVELS: 24.5' bgs START: 11/17/2004 1625 END: 1725 LOGGER: E. Molander

3





4- Dia./type of well casing 2" Diameter12 Schedule 40 PVC



4




7 c) Vol.of surface casing grout N/Ad) Vol. of well casing grout Approx. 23.5 gallons


Development time


Comments

20'

MW-312.xls


321564.SI.01 PZ-350 SHEET 1 OF 1

Piezometer Completion Diagram

PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: North section of site, replacement for MW-10ELEVATION: 748.85 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 31' bgs START: 11/01/2004 1310 FINISH: 1645 LOGGER: C. Morris

23

1 3' 1- Ground elevation at well 746 ft amsl


3a 5 3- Surface completion Gravel, 6" thick surrounding PVC riser pipea) drain tube? N/A

910'


14.9' 5- Dia./type surface casing N/A

834.9' 6- Type/slot/size of screen 0.01" (10-slot) / 2" diameter

4


6 8- Type of seal Bentonite Chipsa) Quantity used 1 50# bags


20' 7 c) Vol.of surface casing grout N/Ad) Vol. of well casing grout Approx. 35 gallons


Development time


Comments

8.25"


321564.SI.01 PZ-351 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Far northeast section of site, replacement for MW-12ELEVATION: 748.18 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 33' bgs START: 11/01/2004 1050 FINISH: 1645 LOGGER: C. Morris

23

1 3' 1- Ground elevation at well 745.3 ft amsl



910.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-352 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Northeast section of site, replacement for MW-28ELEVATION: 747.19 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 33' bgs START: 10/28/04 1515 FINISH: 1700 LOGGER: C. Morris

23




911'


15' 5- Dia./type surface casing N/A


4






Development time


Comments

8.25"


321564.SI.01 PZ-353 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Northcentral section of site, replacement for MW-30ELEVATION: 750.71 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 34' bgs START: 11/01/04 0855 FINISH: 1630 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-354 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, NE of firehouse, replacement for MW-38BELEVATION: 748.45 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 27' bgs START: 11/04/04 0805 FINISH: 0905 LOGGER: E. Molander

23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-355 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, SE of warehouse, replacement for MW-40ELEVATION: 748.74 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28'-29' bgs START: 11/02/04 0745 FINISH: 0845 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-356 SHEET 1 OF 1


PROJECT: ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, SE of warehouse, replacement for MW-40AELEVATION: 748.19 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28' bgs START: 11/23/04 1125 FINISH: 1245 LOGGER: C. Morris

23




910.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-357 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, NE of firehouse, replacement for MW-44ELEVATION: 747.33 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 26'-27' bgs START: 11/04/04 1025 FINISH: 1125 LOGGER: E. Molander

23




99.5'




4


6 8- Type of seal Bentonite Chipsa) Quantity used 1.75 50# bags




Development time


Comments

8.25"


321564.SI.01 PZ-358 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South-central section of site, north of tank 3001, replacement for MW-60ELEVATION: 748.17 ft amsl (TOC) DRILLING CONTRACTOR:Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28' bgs START: 11/19/04 1424 FINISH: 1524 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-359 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South-central section of site, S of tank 3001, MW-65 replacementELEVATION: 742.19 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 26' bgs START: 11/19/04 1120 FINISH: 1220 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-360 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION:South-central section of site, SE of tank 8001, replacement for MW-67ELEVATION: 745.63 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28' bgs START: 11/19/2004 1602 FINISH: 1702 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-361 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South section of site, S of tank 8002, replacement for MW-74ELEVATION: 751.12 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): ~39' bgs START: 11/18/2004 1307 FINISH: 1410 LOGGER: E. Molander

23




925'




4






Development time


Comments

8.25"


321564.SI.01 PZ-362 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Far southern section of site, replacement for MW-89ELEVATION: 748.33 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 32' bgs START: 11/18/04 1552 FINISH: 1652 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-363 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Southeast section of site, replacement for PZ-2ELEVATION: 742.76 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28' bgs START: 11/18/04 1700 FINISH: 1800 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-400 SHEET 1 OF 1


PROJECT: ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Old refinery area / W of property line, north of MW-208, replacement for MW-33ELEVATION: 748.14 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-75 or similar, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 19.5' START: 10/28/04 1355 FINISH: 1455 LOGGER: E. Molander

23




99'


13.5 5- Dia./type surface casing N/A

834' 6- Type/slot/size of screen PVC

4 0.01" (10-slot) / 2" diameter


6 8- Type of seal Bentonite Chipsa) Quantity used 1.5 50# bags

9- Grouta) Grout mix used Bent. Powder, Portland Cement and Waterb) Method of placement Tremie Pipe



Development time


Comments

8.25"


321564.SI.01 PZ-401 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Old refinery area / W of property line, north of MW-208ELEVATION: 747.96 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-75 or similar, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 20' START: 10/29/04 0835 FINISH: 0915 LOGGER: E. Molander

23




99'




4 0.01" (10-slot) / 2" diameter






Development time


Comments

8.25"


321564.SI.01 PZ-402 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, KansaLOCATION: Old refinery area / W of property line, north of MW-208ELEVATION: 747.99 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-75 or similar, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 20' START: 10/29/04 1030 FINISH: 1130 LOGGER: E. Molander

23




911'




4 0.01" (10-slot) / 2" diameter






Development time


Comments

8.25"


321564.SI.01 PZ-403 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Old refinery area / W of property line, north of MW-208ELEVATION: 748.19 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-75 or similar, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 19' START: 11/04/04 1305 FINISH: 1405 LOGGER: E. Molander

23




910'




4 0.01" (10-slot) / 2" diameter






Development time


Comments

8.25"


321564.SI.01 PZ-410 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South section of site, MW-73 replacement near RW-11ELEVATION: 751.89 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 32' bgs START: 11/04/04 1320 FINISH: 1650 LOGGER: C. Morris

23




910.75'




4






Development time


Comments

8.25"


321564.SI.01 PZ-411 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Southern section of site, downgradient stepout at MW-73/RW-11ELEVATION: 752.01 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 32'-33' bgs START: 11/04/2004 0945 FINISH: 1045 LOGGER: E. Molander

23




924'




4






Development time


Comments

8.25"


321564.SI.01 PZ-412 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Southern section of site, downgradient stepout at MW-73/RW-11ELEVATION: 751.92 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 30' bgs START: 11/04/04 1450 FINISH: 1655 LOGGER: C. Morris

23




911'




4






Development time


Comments

8.25"


321564.SI.01 PZ-413 SHEET 1 OF 1



23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-414 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Southern section of site, downgradient stepout at PZ-410/MW-73ELEVATION: 744.46 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 25' START: 11/05/04 1150 FINISH: 1410 LOGGER: C. Morris

23




914.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-415 SHEET 1 OF 1



23




915'




4






Development time


Comments

8.25"


321564.SI.01 PZ-416 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Southern section of site, downgradient stepout at MW-73/PZ-410ELEVATION: 743.79 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 28' bgs START: 11/22/04 1335 FINISH: 1610 LOGGER: C. Morris

23




915'




4

7- Type screen filter 10/20 Silica Sanda) Quantity used 90# bags





Development time


Comments

8.25"


321564.SI.01 PZ-417 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South section of site, crossgradient stepout at MW-73/PZ-410ELEVATION: 751.76 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 34' START: 11/05/04 0845 FINISH: 1350 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-418 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: South section of site, crossgradient of MW-73/PZ-410ELEVATION: 742.29 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 24' bgs START: 11/23/04 0815 FINISH: 0842 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-421 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: North-central section of site, downgradient offset of MW-38CELEVATION: 747.86 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 26' bgs START: 11/01/04 0910 FINISH: 1025 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-422 SHEET 1 OF 1



23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-423 SHEET 1 OF 1



23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-424 SHEET 1 OF 1



23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-425 SHEET 1 OF 1



23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-426 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: North-central section of site, crossgradient offset of MW-38CELEVATION: 747.69 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 25'-26' bgs START: 11/02/04 0935 FINISH: 1035 LOGGER: E. Molander

23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-427 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: North-central section of site, crossgradient offset of MW-38CELEVATION: 747.81 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 25' bgs START: 11/03/04 0850 FINISH: 0950 LOGGER: E. Molander

23




99.5'




4






Development time


Comments

8.25"


321564.SI.01 PZ-431 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, downgradient (E) of MW-50ELEVATION: 748.21 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 31'' bgs START: 11/22/04 0820 FINISH: 0950 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-432 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, downgradient (E) of MW-50ELEVATION: 748.34 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 31'' bgs START: 11/22/04 0945 FINISH: 1055 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-433 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, crossgradient (W) of MW-50ELEVATION: 748.17 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 32'' bgs START: 11/22/04 1055 FINISH: 1635 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-434 SHEET 1 OF 1


PROJECT :ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central section of site, crossgradient (W) of MW-50, south of road/fenceELEVATION: 747.6 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 31'' bgs START: 11/23/04 1000 FINISH: 1200 LOGGER: C. Morris

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-441 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central site,W of firehouse, downgradient stepout of WW-4ELEVATION: 746.63 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 22' bgs START: 11/04/04 1525 FINISH: 1625 LOGGER: E. Molander

23




99'




4






Development time


Comments

8.25"


321564.SI.01 PZ-442 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central site, W of firehouse, downgradient stepout of WW-4ELEVATION: 746.64 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 22'' bgs START: 11/05/04 0900 FINISH: 1000 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-443 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central site, W of firehouse, crossgradient stepout of WW-4ELEVATION: 746.54 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 23' bgs START: 11/05/04 1110 FINISH: 1210 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"


321564.SI.01 PZ-444 SHEET 1 OF 1


PROJECT : ConocoPhillips Supplemental CI/CAS, Kansas City, Kansas LOCATION: Central site, W of firehouse, crossgradient stepout of WW-4ELEVATION: 746.56 ft amsl (TOC) DRILLING CONTRACTOR: Max's Enterprises Inc.DRILLING METHOD AND EQUIPMENT USED : CME-750, 4 1/4" ID Hollow Stem AugerWATER LEVELS (ft bgs): 22' bgs START: 11/5/2004 1350 FINISH: 1450 LOGGER: E. Molander

23




910'




4






Development time


Comments

8.25"

Documents

Appendix A · 2019-10-24 · Appendix A 1. 1996 CI Soil Boring Logs: 100S, 103S, 105S, 106S, 107S, 108S, 109S,110S, 111D, 112D, 113S, and 114S. 2. 2000 CAS Soil Boring Logs: GP-1