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' J M Equipment <br /> WCharter <br /> h <br /> 1245 Stockton <br /> rt C A Boring Dia 8' <br /> StOCktOn CWay LOG OF BORING SB-2 Tot Depth 30,Project No 507 2 (Page 1 of 1) Casing Depth NIA <br /> Casing Dia NIA <br /> Date 415199 Screen Interval NIA <br /> ear Drilling <br /> Drilling Method HSA Slot Size NIA <br /> C� a Driller V&W Drilling Filter Pack N/A <br /> Tee fin lc s Logged By M Niemi Annular Seal NIA <br /> —Inc. Grout 030 <br /> Water Depth +1--113 <br />' Well SB-2 <br /> U <br /> Depth Lab Time v Elev <br /> in DESCRIPTION a ovM <br /> Feet Sample o a 0 (ppm) <br /> m c7 U) <br /> 0 <br /> r <br /> 5 a <br /> 10 33 12 CLAY-brown, plastic moist firm CL o <br /> 20 <br /> 1 <br /> 10 <br /> 10 37 10 CLAY-brown plastic, moist firm CL 0 <br /> 17 <br /> X 10 a0 2 CLAY-brown plastic,very moist, firm calcium CL 0 <br /> 16 carbonate <br /> 15 9 <br /> 10 46 10 SANDY CLAY-grey, wet, plastic,slight old gasoline odor CL 0 <br /> 15 <br /> 20 <br /> X 1051 12 CLAYEY SAND-greyish blue,fine grained, slightly SC 2 <br /> 32 plastic, strong old gasoline odor <br /> M 25 11 1e 5o CLAY-blue/grey, hard, plastic old gasoline odor 4 <br /> CL <br /> L <br /> a <br /> Cr <br /> m <br /> m <br /> V <br /> d <br /> O <br /> 9 <br /> m30 X 11 2a 17 SANDY CLAY-dark greyish blue, very fine grained CL a <br /> 20 plastic,old gasoline odor <br /> � 35 <br />