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GROUND ZERO ANALYSIS LOG OF WELL MW5
<br />' PROJECT HARRY S AUTO LOCATION 2662 N WILSON WAY. STOCKTON, CA PROJECT NO 327
<br /> DATE DRILLED 11/20/03 LOGGED BY SEAN GARVEY REVIEWED BY G STAHL RG 5023
<br /> DRILLING COMPANY V&W DRILLING DRILLER AMADOR ARROYO METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER s 1"- DEPTH DRILLED 75 FT DEPTH TO WATER INITIAL 64 -_ FT. STATIC 5114 - El
<br />' CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL 9 FT TO 55 FT
<br /> SCREEN TYPE PVc DIAMETER z IN SLOT SIZE 0 020 IN INTERVAL 55 FT TO 75 FT
<br /> FILTER PACK TYPE 03 SAND INTERVAL 53 FT TO 75 FT
<br /> SURFACE SEAL TYPE NEAT CEMENT OVER 6ENTONITE INTERVAL 0 FT TO33 T
<br /> COMMENTS PAGE 1 OFA_
<br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> ASPHALT
<br /> r-16 5/20' SILTY CLAY (CL/ML), <5% FN, A, P GRDD SND, >95% FNS, M DRY
<br /> 2
<br /> r STGTH, SLW DLTNCY, M TGHNESS, M PLAST, HARD-STIFF, BRN, NO ODOR,
<br /> DRY
<br />' 4
<br /> 1 v 18
<br /> s a 2 50/6 �D G 0�
<br /> s CL/ML GREGORY
<br />' STAHL
<br /> T
<br /> 10 5 No 5023 f
<br /> r r a 1 7
<br /> 12
<br /> OF
<br /> 14 ~
<br /> 16
<br /> 16—
<br /> 0 1 50/5
<br /> 16 5/20'-26 5/3O' SILT (ML), <5% FN, A, P GRDD SND, >95% FNS, N DRY STGTH, R
<br />' DLTNCY, L TGHNESS, N PLAST, V STIFF, BRN, NO ODOR, DRY
<br /> is-
<br /> 20-
<br /> 0
<br /> Bza 0 1 is
<br /> 38
<br /> 2z
<br /> ML
<br /> —24-
<br /> 26— 0 1 29
<br /> 26 5/30'-31 5/35 LEAN CLAY (CL), <5% FN, P GRDD SND, >95% FNS, M-H DRY
<br /> 28 STGTH, N-SLW DLTNCY, M TGHNESS, M PLAST, HARD, BRN, NO
<br /> ODOR, DRY
<br /> 30 26
<br /> _ O 3 50/6 CL
<br />' 32 31 5/35'-36 5/40' SILTY CLAY (CL/ML), <5% FN, A, P GRDD SND, N DRY STGTH, SLW
<br /> DLTNCY, M TGHNESS, M PLAST, V STIFF, BRN, NO ODOR, DRY
<br /> .r
<br /> 34
<br /> A10
<br /> 3fi 0 2 10 CL/ML
<br /> -± 10 35 5/40'-41 5/45' CLAYEY SAND (SC), 75-BOY. FN-M, A-SA, P GRDD SND, 20-25%
<br /> FNS, DENSE, 9I!N, NO ODOR, DRY
<br /> 38
<br /> l /Sc
<br /> 40
<br />
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