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GROUND ZERO ANALYSIS <br />PROJECT RANUIO LOCATION 1789 W CHARTER WAY A <br />DATE DRILLED 9/7/95 LOGGED BY JOHN LANE <br />DRILLING COMPANY V&W DRILLING DRILLER LARRY DIBBLE <br />BORE HOLE DIAMETER --JL--JbL --JL--INDEPTH DRILLED 22 FT DEPTH TO <br />CASING TYPE NA DIAMETER IN SCHEDULE <br />SCREEN TYPE NA DIAMETER IN SLOT SIZE <br />FILTER PACK TYPE NA <br />SURFACE SEAL TYPE NEAT CEMENT GROUT TO SURFACE <br />COMMENTS: HYDROPUNCH GROUNDWATER SAMPLE COLLECTED AT 25.5 FFFT <br />LOG OF BORING S81 <br />STOCKTON CA PROJECT NO. 95-068 <br />— REVIEWED BY GREG P. STAHL RG No. 5023 <br />— METHOD HOLLOW STEM AUGER <br />INITIAL 20 FT STATIC FT <br />INTERVAL ET TO FT <br />INTERVAL ET TO FT <br />INTERVAL FT TO FT <br />INTERVAL ET TO FT <br />WELL <br />DETAIL <br />DEPTH <br />FT. <br />PID SAMPLE ID <br />PPM BLOWCOUNT <br />U.S.C. <br />LOG <br />ur <br />DESCRIPTION <br />2 <br />'J <br />4 <br />0-17.5/20' ELASTIC 211L]; <5X 5ND; >95X FNS; L DRY STRNGTH; SLW <br />TGHNSS; L PLST; STIFF—M STIFF; DRK BRN TO <br />DLTNCY; MJNPO; <br />LGHT BRN; ORGANICS; MST; M CEMENTATION. MOTTLED <br />4 <br />i <br />6 <br />7 <br />e <br />ail <br />8 <br />MH <br />—10- <br />03 <br />II <br />3t <br />j <br />4 <br />5 <br />—12- <br />2143 <br />14- <br />3 <br />16 <br />4 <br />5 <br />18 <br />17.5/20-22' SILT WITH 'I ND; 15X FN SND; 85% FNS; L DRY STRNGTH; <br />R DLTANCY; [L TGHNSS; N—L PLST; STIFF; LT BRN TO GRY <br />MPO; ORGANICS; WET; W CEMENTATION; MOTTLED <br />20 <br />SBI -20 3ML <br />4 <br />7 <br />22 <br />i <br />,III. <br />24 <br />IJ <br />I <br />26 <br />581—HP <br />I� <br />i <br />28 <br />�q`D Geo <br />30 <br />GREGORY P. <br />� <br />32 <br />No. 5023 <br />34 <br />ul <br />i� CF Cal' <br />6 <br />—36- <br />-38— <br />38An <br />An <br />