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GROUND ZERO ANALYSIS LOG OF BORING SB3 <br /> PROJECT WOOLSEMNARTER LOCATION USI KEE CHARTER WAY, STOC CA <br /> PROJECT N <br /> DATE DRILLED LOGGED BY REVIEWED 9YGg r P. STAHL r. _ No. Son <br /> DRILLING COMPANY _EISCH ENVIRONMENTAL DRILLER . F]JNT _ METHOD DIML-r PUSH <br /> SORE HOLE DIAMETER 2 IN DEPTH DRILLED _-31.5 FT DEPTH TO WATER INITIAL 19-52 FT STATIC 13 FT <br /> CASING TYPE NA DIAMETER IN SCHIEDULE INTERVAL FT TO FT <br /> SCREEN TYPE -1A_ DIAMETER IN SLOT SIZE IIJ INTERVAL FT. TO FT <br /> FILTER PACK TYPE NA _ INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT CEMUIT INTERVAL D FT TO 31.3 FT <br /> COMMENTS; PAGE-I- <br /> OF— <br /> DEPTHWELL FED U.S.C. DESCRIPTION <br /> DETAIL FT. PPM BLOWCOIINT LOG <br /> 0-4 ASPHALT <br /> 2 r-6/9' ELASTIC SILT (MM CQ: SX FN SND; 959 FNS, BAN. LIST, <br /> SLW DLTNCY, N <br /> 4 MH/ML <br /> 0 <br /> 6 <br /> 6/9-11/14' SILT Wr H SAND (MLk 20% V FN SND; BOX ETES, ERN, SLW <br /> g DLTNCY. MST. NPO <br /> SB3-1D <br /> 10 D ML <br /> 12 11/14-16/19' SILTY CLAY CCL/UL): <5Z FM SND; <95% FNS, ORR, SLW <br /> DLTNCY, MST, NPO <br /> 1� SE13-15.5 <br /> 1 CL/ML <br /> -to- t <br /> 19/19-21/24' CLAYEY SAND WITH GRAVEL (SC): <85% FN-CRS, W CRDD SND; <br /> 18 >ISX FNS, SLIGHT GRY, NPO, WET <br /> S83-20.5 <br /> 20 1 SC <br /> 22 21/24-26/29' WELL GRADED SAND WITH CLAY (SP-SC): 90% W GROO SNO; <br /> 10% FNS. NPO <br /> z4 26 <br /> a <br /> SP-SC <br /> 26/29-31.5' CLAM SAND (SCJ: <EISX FN SNO; >IS% FNS, NPO <br /> -28- <br /> -30- D se REFUSAL 0 31.5 FEET. <br /> WATER SAMPLE SG3.2 D AT 211 FEEr. <br /> 32 /� � rEOC <br /> 0C <br /> 34 <br /> GREGORY P. <br /> 3s STA <br /> No. 51 3 <br /> 38— <br /> c OF CAI.�Ea� <br /> L40 <br />