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i GROUND ZERO ANALYSIS LOG OF WELL MW16
<br /> PROJECT TULEBURG WAREHOUSE LOCATION 8200 N HWY 99 FRONTAGE RD, MORADA, CA PROJECT NO 263
<br /> RATE DRILLED 7/11/04 LOGGED BY__ JOE VASQUEZ REVIEWED BY JOHN LANE, RG 67956 _
<br /> DRILLING COMPANY V&W DRILLING DRILLER FRANK RAMIREZ METHOD HOLLOW STEM AUGER
<br /> BORE HOLE DIAMETER 8 IN DEPTH DRILLED _ 80 FT DEPTH TO WATER INITIAL 70 FT STATIC 66 5 fL
<br /> CASING TYPE PVC DIAMETER 2 IN SCHEDULE 40 INTERVAL , 0 FT TO 60 FT
<br /> SCREEN TYPE PVC DIAMETER 2 IN SLOT SIZE 0 010 IN INTERVAL 60 FZ TO 80 fT_
<br /> i FILTER PACK TYPE 2/12 SAND INTERVAL 5a FT TO 80 ET
<br /> SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 EL TO 58 FT
<br /> COMMENTS PAGE I OF?
<br /> i WELL DEPTH PID SAMPLE ID U S C DESCRIPTION
<br /> DETAIL FT PPM BLOWCOUNT LOG
<br /> 0-6/10' CLAY W SILT CL , 5% SND, 95% FNS M-H DRY STRGTH, H TGHNESS,
<br /> L PLAY, HARD D BRN, NO ODOR, ORU�', DRY
<br /> 2
<br /> 4 CL
<br /> i 25
<br /> 6 0 5 50 6/10'-11 5/15' SILTY SAND (SSI), 80% F-M P GRDD SND, 20% FNS, M DENSE -
<br /> i DENSE, BRN/RED, NO ODOR, ORG, DRY
<br /> � e
<br /> r
<br /> i 10 12
<br /> _ 2 0 is SM
<br /> 12 20 115/15'-16/20- LEAN CLAY (CL), <5% SND, >95% FNS, M TGHNESS, M PLAST,
<br /> iHARD, LT BRN, NO ODOR, ORG, DRY
<br /> 14
<br /> � 31
<br /> � 16 O g 50 CL
<br /> 16/20'-21/25' SILT W/ CLAY (ML), 10% SNO, 90% FNS, L DRY STRGTH,
<br /> L TGHNESS, M PLAST, HARD, LT BRN, NO ODOR, ORG, DRY
<br /> i = �
<br /> 18-
<br /> 2o— 23
<br /> i2 7 50 ML i
<br /> 22 i 21/25'-35 5' SILT W/ SAND (ML), 20% SND, 80% FNS, L TGHNESS, L PLAST,
<br /> �� V DENSE, LT BRN, NO ODOR, ORG, DRY, CALCIUM CARBONATE
<br /> i
<br /> 24 i DEPOSITS PRESENT
<br /> � �
<br /> 38
<br /> i26 0 5 50
<br /> 28
<br /> iML L
<br /> 40
<br /> 0 4 50
<br /> —32-
<br /> 34-
<br /> 12
<br /> 234
<br /> 36 1 8 12 35 5'-36 5/40' SILTY SAND (SM), 80% FN P GRDD SND, 20% FNS, DENSE, BRN,
<br /> i
<br /> 20 SM NO ODOR, ORG, DRY
<br /> i� 36 5/40'-41 5/45' SILTY SANDW/ GRAV£L (SM), 70% FN, SA-SR P GRDD SND, 15%
<br /> 38 ,' SR, W GRDD GRVL, 15% FNS, DENSE, BRN, NO ODOR, ORG,
<br /> DRY-MST
<br /> i
<br /> iL40 ,� SM
<br />
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