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ai s <br /> ' GROUND ZERO ANALYSIS LOG OF WELL MW 1 <br /> •PROJECT TUFF BOY TRAILERS LOCATION 5151 ALMONOWOOD DRIVE, MANTECA CA PROJECT NO _335 <br /> DATE DRILLED 01Ju/61 LOGGED BY __SEAN_GARVEY - REVIEWED BY JOHN P, LANE RG No. 6795 <br /> DRILLING COMPANY VAW WELL DRILLING DRILLER KEVIN CROSS METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER s IN DEPTH DRILLED 20 FT DEPTH TO WATER INITIAL e e FT STATIC 7_4_ FT <br /> CASING TYPE _PVC EABO — DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 5 FT <br /> SCREEN TYPE MX Fes_„_ DIAMETER _ 2 IN SLOT SIZE D.010 IN INTERVAL 5 ET TO 20 FT <br /> FILTER PACK TYPE _2/12 SAND _ INTERVAL - 3 fT TO 20 FT <br /> SURFACE SEAL TYPE CONCRETE FLUSH WELL BOX WITH BENTONITE INTERVAL 0 FT TO 3 FT <br /> COMMENTS PAGE I OF--L- <br /> WELL <br /> DEPTH Fla SAMPLE 10 u 5 C DESCRIPTION <br /> DETAIL (FT) PPM BLOWCOUNT LOG <br /> 0-6/95' WELL GRADED SAND (SW) 90-95% FN-CRS, A-SA, W GRDD <br /> Z SND, 5-10% FNS, LS, DIRK BRN/GRY, SL-M PO, LAST <br /> SW <br /> 4 TBT-MW1-5' <br /> 138 3 <br /> — 6 6 <br /> 6/9 5-11/14 5' WELL GRADED SAND (SW) >95% FN-CRS, A. W GRDD <br /> SND, <S% FNS, M DNS GRY, SL-M PO WET <br /> — 8 <br /> 7BT-MWt-10' <br /> 10 50 6 <br /> _ 11 SW <br /> 19 <br /> 12 11/14 5-16/19 5' SILT W/SAND (ML) 15-20% FN-M, A. W GRDD SND, 80-851 <br /> FNS, N DRY STRNGTH, R DLTNCY, L TGHNSS, N PLST, <br /> V STFF-HRD, BRN, NPO, WET <br /> — i a TBT-Mw1-1 ' <br /> 2 9 <br /> 20 ML <br /> 16 25 <br /> 16/19 5-21' SILTY CLAY (CL/ML) 5-10% FN-M, A W GRDD SND, 90-95% <br /> 18 FNS, M DRY STRNGTH, SLW-R DLTNCY, L-M TGHNSS L-M <br /> PLST, V STIFF, BRN, NPO, WET <br /> _ TBT-MINI-20' <br /> 20 3 9 CL/ML <br /> 12 <br /> 19 <br /> 22- <br /> -24- <br /> -26- <br /> -28- <br /> - <br /> 26 <br /> 2B <br /> ED GFO <br /> 30 \`� Cam <br /> � JOHP1 P � <br /> 32 a LAP qtr <br /> u, No G 795 <br /> 4 <br /> 34 36 <br /> • op <br /> J n� <br /> —38- <br /> 40- <br /> 840 <br />