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GROUND ZERO ANALYSIS LOG OF WELL MW2
<br /> PROJECT GABBARD LOCATION 640 NORTH ELDORADO, STOCKTON CA PROJECT NO 256
<br /> DATE DRILLED LOGGED BY SEAN GARVEY REVIEWED BY JOHN P LANE RG No 6795
<br /> DRILLING COMPANY CASCADE ENVIRONMENTAL DRILLER ERNEST GUTIERREZ METHOD HOLLOW,STEM AUGER
<br /> BORE HOLE DIAMETER - e IN DEPTH DRILLED 32 FT DEPTH TO WATER INITIAL 23.5 FT STATIC _--_Z?,.+L._EZ
<br /> CASING TYPE PVC F480_ DIAMETER 2 IN SCHEDULE 40 INTERVAL a FT TO 7 FT
<br /> SCREEN TYPE -P-VC_1450_ DIAMETER 2 IN SLOT SIZE 0.010_ IN_ INTERVAL 7 FT TO _ 32 FT
<br /> FILTER PACK TYPE .2212 SAND INTERVAL 5 ET TO
<br /> SURFACE SEAL TYPE 2' BENTONITE, 3' CONCRETE INTERVAL 0 FT TO 5 FT
<br /> COMMENTS PAGE 1 OF--L-
<br /> WELL
<br /> FtWELL DEPTH FID D S C DESCRIPTION
<br /> DETAIL FT (PPM) BLOWCOUNT LOG
<br /> 2 0-5 5/7 5' LEAN CLAY (CL) 0-5% FN, A SND, 95-100% FNS, H DRY
<br /> STRNGTH, N DLTNCY, M—H TGHNSS, M PLST, BRN, NPO, DRY
<br /> 4 CL
<br /> 0 50
<br /> 50
<br /> 6 /
<br /> /
<br /> /
<br /> j 5 5/7 5-10 5/14 5 LEAN CLAY (CL) 5-10% FN, A SND, 90-95% FNS, H DRY
<br /> g / STRNGTH, N—SLW DLTNCY, M TGHNSS, M PLST, SRN, NPO,
<br /> / DRY
<br /> 1 D 27
<br /> 0 50 CL
<br /> 12
<br /> 14
<br /> 10 5/14 5-21/24 5 SILTY CLAY (CL/MQ 10-157. FN, A SND, 55-90% FNS,
<br /> 17M—H DRY STRNGTH N—SLW DLTNCY, M TGHNSS M PLST
<br /> 0 26 BRN, NPO, DRY
<br /> 16 59
<br /> 18 CL/ML
<br /> GAS-uw2-20'
<br /> —_ 20 19
<br /> _ 20
<br /> 0 i9
<br /> —22-
<br /> -24-
<br /> -
<br /> 1821/24 5-30 WELL GRADED SAND (SW) 95-100% FN—CRS, A—SR, W
<br /> 0 20 GROD SND, 0-5% FNS, BRN/WHT, NPO, WET
<br /> 2fi 27
<br /> SW
<br /> —28-
<br /> 30-31'
<br /> 830-31' SILT (ML) 0-5Z FN, A SND, 95-100% FNS, N DRY
<br /> 30 15 STRNGTH, R DLTNCY, L TGHNSS, N PLST, BRN, HPO, WET
<br /> 0 23 ML
<br /> 16 CL 31-32' SILTY CLAY (CL/ML) 0-5% FN, A SND, 95-100% FNS,
<br /> 32 0 19 M—H DRY STRNGTH, N DLTNCY, M—H TGHNSS, M—H PLST,
<br /> sRN, WET D
<br /> ��•
<br /> 34 JOHN P
<br /> 36 LANE
<br /> No 6795
<br /> —38— yJ L� PZ
<br /> F OF 0
<br /> 40
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