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' GROUND ZERO ANALYSIS <br /> LOG OF WELL MW14 <br /> PROJECT KNOWLES ROEK LOCATION 102 S WILSON WAY STOCKTDN CA PROJECT NO 329 <br /> DATE DRILLED 02/27/01 LOGGED BY SEAN GARVEY REVIEWED BY GREG P STAHL RG No 5023 <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER BOBBY NIXON METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER B IN DEPTH DRILLED 55 FT DEPTH TO WATER INITIAL 39.5 FT STATIC 37 FT <br /> ' <br /> CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 30 FT <br /> SCREEN TYPE PVC F480 DIAMETER 2 1N SLOT SIZE 0 020 1N INTERVAL 30 FT TO 55 FT <br /> FILTER PACK TYPE f3 SAND INTERVAL 28 FT TO 55 FT <br /> SURFACE SEAL TYPE NEAT CEMENT/5% BENTONITE _ INTERVAL 0 FT TO 28 FT <br /> ' COMMENTS PAGE I OF--L- <br /> WELL <br /> FAWELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPM RLOWCOUNT LOG <br /> 0-0 33' ASPHALT <br /> 2 <br /> 0 33-11 5/15' SILTY CLAY (CL/ML) 5-153 FN A PRLY GRDD SND, 85-95% <br /> 4 FNS, M DRY STRNGTH, SLW DLTNCY, M TGHNSS, M PLST, <br /> STIFF-V STIFF, BRN, NPO, MST <br /> 1 13 CL/ML <br /> _ 6 17 <br /> 8 <br /> ' <br /> 10- <br /> 7 <br /> 1 B <br /> 12 <br /> 1 11 5/15-21 5/25' ELASTIC SILT (MH) 5-10% FN A SND, 90-95% FNS, L <br /> 14 DRY STRNGTH, SLW DLTNCY, L TGHNSS L PLST STIFF <br /> V STIFF, URN, NPO, MST <br /> • 16 1 5 <br /> 8 <br /> ' MH <br /> 18 <br /> KR-MW14-2D' <br /> 20 5 <br /> ' 08 15 <br /> 22 15 <br /> 21 5/25-265/30' CLAYEY SAND (SC) 60-70% FN, A SND, 30-40% FNS, <br /> ' DNS, BRN, NPO, MST <br /> 24 <br /> 10 <br /> 26 03 S 8 SC <br /> 1 <br /> 2B <br /> ' — 26 5/30-36 5/40' SILTY CLAY (CL/ML) 5-15% FN, A SND, B5-953 FNS, <br /> 3D M DRY STRNGTH SLW DLTNCY, M TGHNSS M PLST, <br /> 10 V STIFF-HRD, BRN, NPO, MST <br /> 23 <br /> 32- <br /> -34— CL/ML <br /> ' — KR-MW14-35' <br /> 7 <br /> 36 1 1 <br /> 14 <br /> —38- 36 5/40-41 5/45' SILTY SAND (SM) 75-80% FN, A, PRLY GRDD SND 20-25% <br /> FNS DNS, BRN, NPO, WET <br /> 5M <br /> 40 <br />