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1 <br />' J M Equipment Boring Dia 8 <br /> 1245W Charter Way LOG OF BORING SB-109 Tot Depth 70 <br /> Stockton, CA Casing Depth N/A <br /> Project No 507 2 (Page 1 of 3) <br /> Casing Dia NIA <br /> r Date 415199 Screen Interval N/A <br /> Drilling Method HSA Slot Size NIA <br /> GeOlO gitCUf Driller V&W Drilling Filter Pack NIA <br /> Tecfuws Logged By M Niemi Annular Seal NIA <br />' Grout 0-70, <br /> —Inc Water Depth +1 15 <br /> 1 <br /> Z Well SB-109 <br /> Elev <br /> Denth Lab Time DESCRIPTION W 0VM <br />' Feet Sample o (PPM) <br /> CD <br /> 0 <br /> 1 <br />' <br /> 5- <br /> 6 <br /> CLAY-greyish blue, plastic,moist, old gasoline odor <br /> 1215 6 CL 103 <br /> 12 <br />' 10 <br /> X 40 CLAY-brown dry, crumbly calcium carbonate strong <br /> 1220 22 gasoline odor X CL 1 as1 <br />' 28 <br /> 15 9 <br /> SANDY CLAY-brown very fine grained,plastic gasoline <br /> 1224 12 odor CL 1 635 <br /> 15 <br /> 20- <br /> x 8 SANDY CLAY-grey,very fine to fine grained, more sand <br /> 1229 12 then above, old gasoline odor CL 1 Toe <br /> � <br /> 16 <br /> u <br /> oO1i <br /> m <br /> N <br /> � 2rJ <br />