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LOG OF WELL MW2
<br /> PROJECT H NDRIX A' SQNS--TRUCKING, INCLOCATION 3730 MUNIFORD AVENUE STOCKTON CA PROJECT NO. 150008 01
<br /> DATE DRILLED D LOGGED BY TOM LUTTERMAN REVIEWED BY GREG P STAHL RG No 5023
<br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER JOEL STAPELTON METHOD HOLLOW STEM AUGER_
<br />' BORE HOLE DIAMETER 10 IN DEPTH DRILLED 91 FT DEPTH TO WATER INITIAL - 80.0 _FT STATIC 756 FT
<br /> CASING TYPE PVC F480 DIAMETER A IN SCHEDULE 40
<br /> SCREEN TYPE PVC F480 4 INTERVAL - D.3 FT TO 70 2 FT
<br /> DIAMETER �JN SLOT SIZE 0 010 IN INTERVAL --_ 70 2 FT TO 902 FT
<br /> FILTER PACK TYPE LONESTAR 42/12 SAND _. INTERVAL 68.0 FT TO 910 FT
<br />' SURFACE SEAL TYPE [I„EAT CEMENT ovER RENTONQE INTERVAL - 00 FT TO 680 FT
<br /> COMMENTS PID BACKGROUNDIN PARIS PER MILLION PAGE SOF-3—
<br /> wEll DEPTH P10 SAMPLE ID U.S C. DESCRIPTION
<br /> DETAIL FT PPM SLOWCOUNT LOG
<br /> LEAN CLAY <5% FN, PRLY GRDD SND, >95% FNS, H DRY
<br /> 2 CL STRNGTH, N DLTNCY. L-M TCHNSS, M-H PLST. M DRK SRN,
<br /> N GAS ODOR DRY N HCL REACTION, WEAK CEMENTATION,
<br /> HOMO
<br /> 3/45-6/93 LEAN CLAY, 10% FN-M, SA-SR. PRLY GRDD SND; 90% FNS,
<br /> 1 9H DRY 13f' M BRN. NRGAS HODOR.LDRYY�N HCL NREACTION. WEAK
<br /> HRD;
<br />' 6 30 CL CEMENTATION, HOMO
<br /> 6/9 5-11/14 5' SILT. <5% FN SND, >95% FNS. N DRY STRNGTH; SLW
<br /> 8 OLTNCY, L TGHNSS N PLST. HRD; ORNG BRN; N GAS
<br /> ODOR DRY, WEAK HCl. REACTION, WEAK CEMENTATION.
<br />' 1lST- 1 HOMO; CCCO3
<br /> 10 19 20 ML
<br /> 27
<br /> 11/14 5-16/19 5' POORLY GRADED SAND, >90% FN-M, SA-SR. PRLY GRDD
<br /> 12 SND, M DNS <10% FNS. ORNG SRN/LT BRN. N GAS
<br /> ODOR. DRY, N HCL REACTION. WEAK CEMENTATION,
<br /> HOMO
<br /> 14 HST-wQ_IK
<br /> 6
<br /> 1 9 7 A—
<br /> SP
<br /> 16 11
<br /> 16/19 5-21/24.5• LEAN CLAY WITH SAND. 15% FN-M. SA. PRLY GRDD SND:
<br /> 85% FNS. H DRY STRNGTH, N DLTNCY, L-M TCHNSS, M
<br /> _ PLST, V STIFF, RED BRN/GRY N GAS ODOR; DRY, WEAK
<br /> 18 HCL REACTION, M CEMENTATION, MOTTLED, IBCA. CaCO3
<br /> 8
<br /> 20 1.9 11 CL 21/24 5-25 5' POORLY GRADED SAND 95% FN-M. SA-SR. PRLY GRDD
<br /> 13 SND, M DNS, 59: FNS. RD BRN N GAS ODOR, DRY. N
<br /> NCL REACTION, WEAK CEMENTATION. HOMO, MCA
<br /> 22—
<br /> 24 23 5-26/29 5' ELASTIC SILT, <15% FN. SA-SR. PRLY GROD SND; >85X
<br /> 1 9 10 SPA FNS. L-M DRY STRNGTH; N-SLW DLTNCY, L-M TGHNSS.
<br /> 12 L-M PLST. ORNG RED/LT GRY. N GAS ODOR: DRY;
<br />' 26 19 MWEACAK HCL EAC
<br /> WEAK-M CEMENTATION; MOTTLED;
<br /> MH
<br /> RITE
<br /> 26/29 5-31/34 5 POORLY GRADED SAND 95% FN. SA-SR, PRLY GRDD
<br /> 28 SND, DNS, 5% FNS, ORNG RD BRN N GAS ODOR. DRY:
<br />' N NCL REACTION WEAK-M CEMENTATION HOMO, MCA; PYRITE
<br /> 30 9
<br /> - 1 5 1 5P
<br />' 32—
<br /> .34— 31/34 5-40 5' ELASTIC SILT WITH SAND. 15% FN-CRS, WELL GRDD SNO: 85%
<br /> FNS, L-M DRY STRNGTH, N-SLW DLTNCY, L-M TCHNSS, L-M
<br /> 1 5 18 PLST, V STIFF, ORNG RED BRN WITH LT GRY. N GAS
<br /> 22
<br /> ODOR, DRY-MST, N-WEAK NCL REACTION. WEAK--M
<br /> 36 MH CEMENTATION, HOMO, PYRITE
<br /> Z.
<br />' 38
<br />'
<br /> 9
<br /> 40
<br />
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