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WATER WORK
<br /> WELL/BORING LOG
<br /> ' PROJECT 8JJ COMPANY LOCATION 757 EAST ILTH STREET TRACY, CA PROJECT NO 20169-1
<br /> HELL/BORENG NO. MN-1 SURFACE ELEVATION E? WELLHEAD ELEVATION FT
<br /> DATE DRILLED 1/18/90 REVIEWED BY RUSSELL JUNCAL RC3864 LOGGED BY E TAYLOR
<br /> DRILLING COMPANY OSTERBERG AND 76TEVART DRILLER T OLSEN METHOD HOLLOW STEM AUGER
<br /> ' SORE HOLE DIAMETER -ca25_.IN DEPTH DRILLED 19.5 FT DEPTH TO WATER INITIAL - 8_ FT STATIC _ FT
<br /> CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 4 INTERVAL_. . as FT TO 43 FT
<br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0 020 IN INTERVAL 45 _ FT TO 191 FT
<br /> FILTER PACK TYPE L.OINESTARE #3 SAND INTERVAL 3-5- EL TO 19.5 FT
<br /> ' SURFACE SEAL TYPE NEAT CEMENT INTERVAL 075 _ _FT TO 39 FT
<br /> NOTES BENTONITE PELLETS 30-3.5 FEET
<br /> WELL DEPTH PID SAMPLE ID USG SOIL DESCRIPTION
<br /> DETAIL (FT) (PPM) LOWCOUN LOG
<br /> O 0-1' ASPHALT AND BASE ROCK
<br /> 1 � ASPHAIT
<br /> y 2 CL 1-3' LEAN CLAY, 1007 FNS. H DRY STRNGTH. N DLTNCY, M TGHNn M PLST,
<br /> FRN, NPO, MST, HOMO, ❑LIVE CRY (5Y 3/23
<br /> 4 3-8' LEAN CLAY, 100Y FNS, H DRY STRNGTH, N DLTNCY, M TGHNSS, M PLST,
<br />' FRM, NPO, MST, HOMIL CRY ❑LIVE UOY 4/2)
<br /> 6 CL
<br />' 8
<br /> 2 8-10' LEAN CLAY, 1007 FNS M DRY STRNGTH, N DLTNCY, M TGHNSS, M PLST,
<br /> 2 CL SFT, NPO, WET, HOMO, LT ❑LIVE GRY (5Y 5/2)
<br /> i() 10-13' SILT, 100/ FNS, L DRY STRNGTH, R DLTNCY, N PLST, SFT, NPq, VET,
<br /> HOMO. LT OLIVE CRY (5Y 5/2)
<br /> 12 ML
<br /> 13-15' SANDY SILT 304 FN, PRLY GRDD SND, 707 FNS. L DRY STRNGTH, R
<br /> 14 ML DLTNCY, SFT, NPO, WET, HOMO, LT OLIVE CRY (5Y 5/2)
<br />'
<br /> L5-19.5' LEAN CLAY, 1007 FNS, H DRY STRNGTH, N DLTNCY, M TGHNSS, M PLST
<br /> 1 FRM, NPO. WET, HOMO, LT OLIVE CRY (5Y 5/2)
<br />' CL
<br /> 20
<br />' 22
<br />' 24
<br /> D GFD
<br /> 26
<br /> 4 RUSSELL. W Nom',
<br /> 28 JUNCAL
<br /> 30 No 3864
<br /> 32 OFcA Fp4`P
<br /> 34
<br /> 36 `
<br /> 38
<br />' 40
<br /> RAGE_1_ OF
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