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GROUND ZERO ANALYSIS LOG OF BORING SB 1 /WELL MW 1 <br /> PROJECT NORMAC LOCATION PROJECT NO 95-009 _ <br /> DATE DRILLED 125/95 LOGGED BY JEANNE SUCKTHAL REVIEWED BY ORFG a STAHL RG No. 502 <br /> ILLING COMPANY V&W DRILLING DRILLER LARRY METHOD HOLLOW STEM AUGER <br /> RE HOLE DIAMETER 8 IN DEPTH DRILLED 5Q FT DEPTH TO WATER INITIAL 65 FT STATIC 63 -FT <br />' CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 55 _ FT <br /> SCREEN TYPE PVC F480 DIAMETER _ 2 IN SLOT SIZE 002 1N_ INTERVAL 55 FT TO so FT <br /> FILTER PACK TYPE 03 SILICA SANn INTERVAL 54 FT TO 50 FT <br /> SURFACE SEAL TYPE NEAT CEMENT OVER BFNTONITE INTERVAL O FT TO 54 FT <br />' COMMENTS BENTONITE 52-54 FEET PAGE I OF 2 <br /> WELL DEPTH PID SAMPLE ID U S C DESCRIPTION <br /> DETAIL FT PPM BLOWCOUNT LOG <br />' 0-3" ASPHALT <br /> 2 3"-11 5/15' LEAN CLAY/ELASTIC SILT, <5% FN SND, >95% FNS, M-H DRY <br /> STRNGTH SLW DLTNCY, L TGHNSS, L-M PLST, HRD, LT BRN, <br /> NPO DRY, HOMO <br />' a <br /> 15 <br /> 6 33 CL/MH <br /> 1 <br /> B <br /> 10 10 <br /> 16 <br /> 34 <br />' 12 11 5/15-26 5/30' LEAN CLAY/ELASTIC SILT <5% FN SND >95% FNS, M-H <br /> DRY STRNGTH, N-SLW DLTNCY, L-M TGHNSS, L-M PLST <br /> MED STIFF-STIFF, GRY BRN-GRN GRY, NONE-V SLIGHT PO, <br /> 14 MST, HOMO, IRON OXIDE, MOTTLING <br /> 4 <br /> 15 6 <br /> 8 <br /> 18 <br /> 20 2 <br /> 2 CL/MH <br /> 4 <br /> 22- <br /> 24 <br /> S—MW 1-25 5 <br />' 26 7 <br /> 26 5/30-41 5/45 WELL GRADED SAND WITH GRAVEL, 70-80% FN—CRS A—SR, <br /> W GRDD SND, 15-30% FN-CRS, W GRDD GRVL, V DNS, <5% <br /> FNS, BRN, NPO, MST, WEAK CEMENTATION, HOMO, GRAVELS <br />' 28 >2 INCHES DIAMETER, 9' GRAVEL INCREASES WITH DEPTH <br /> 30 S-MW 1-30 5' <br /> 26 <br /> 27 <br />' 32 <br /> 32 <br />' 34 <br /> SW <br /> 37 <br /> 36 50--3" <br /> 38 <br />' 40 <br />