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' GROUND ZERO ANALYSIS LOG OF BORING S81 X <br /> . PROJECT.KNOWLES HAMMER LOCATION 1140 WEST HAMMER LANE, STOCKTON CA PROJECT NO 013 <br /> DATE DRILLED _0714/00 LOGGED BY SEAN GARVEY REVIEWED BY JOHN P. LANE RG No. Q25 <br /> DRILLING COMPANY FISCH ENVIRONMENT61_ DRILLER DAVE FISCH, METHOD DIRECT EUSH <br />' BORE HOLE DIAMETER 2 IN DEPTH DRILLED 47 FT DEPTH TO WATER INITIAL - 31 FT STATIC FEZ <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL _ FT TO FT <br /> SCREEN TYPE —NA DIAMETER _ IN SLOT SIZE IN INTERVAL — FT TO FT <br />' FILTER PACK TYPE NA INTERVAL FT TO — FT <br /> SURFACE SEAL TYPE INTERVAL FT TO _ FT <br /> COMMENTS HAND AUGER USED TO 10' WATER SAMPLE COLLECTED FROM TEMPORARY WELL MADE OF 1' PVC CASING PAGE 1_OF-2— <br /> WELL <br /> F_ 2WELL DEPTH FID SAMPLE ID U S C DESCRIPTION <br />' DETAIL FT PPMBLDWCOUNT LOG <br /> 0-10/14' HAND AUGER USED TO A DEPTH OF 10 FEET <br /> 2 SILTY CLAY ST GTH, N{SLWMO DLTNCY<5% <br /> MF H TGHNSS,N SND. - DRY <br /> M H PLST, BRN, <br /> NPO, DRY <br /> 4 <br /> CL/ML <br />' s <br />' 8 i <br /> 10 <br /> 12 <br /> 14 10/14-21/24' WELL GRADED SAND (SW) 95-100% FN-CRS A-SA W GRDD <br /> 0 SND <57 FNS, BRN, NPO, DRY-MST <br /> 16 <br /> 18 SW <br /> 20 0 <br />' 22 21/24-25/29' SILT (ML) <5% SAND, <2% FN GRVL, >93S FNS, N DRY <br /> STRNGTH, R DLTNCY, L TGHNSS, N PLST BRN NPO DRY—MST <br /> 24 <br />' 0 ML <br /> 26 <br /> 26/29-31' SILT (ML) 5-10% FN-CRS, A-SA SAND 90-95% FNS, N-L <br /> DRY STRNGTH, R DLTNCY L TGHNSS, N-L PLST, BRN, NPO, <br /> I 28 ` MST-WET <br /> KHL-SB1X-30' <br /> ML <br /> 30 0 <br />' 32 <br />' 34 <br /> NOT <br /> 36 <br /> SAMPLED <br /> — <br /> _ TEMPORARY WELL SCREEN PLACED 37-47 FEET <br /> 38 <br /> r 40 <br />