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PAGE WEGE- i�� <br /> EffIIF"GEaE1VG"EERS BOTINGEDRILLED 1019190 <br /> 4i <br /> SAMPLE INTERVAL <br /> BORE HOLE LCA ®WATER <br /> ROJECT Former C LAN PROPERTIES pEOLOOIST SURFACE <br /> G CONVERSE =LEVATION <br /> OCATION 1448 N El Dorado St DRILLER, TOTAL DEPTH <br /> Stockton, California B HOGATE JR' 39 0' <br /> T DRILLING CONTRACTOR _ DEPTH TO CASING - <br /> HOGATE EXPLORATION DRILLING WATER: 2" PVC, Bet at 38' <br /> EMARKS, 10"hol',ow stem auger powered by Mobile drill rig used to drill well <br /> equippe,i with a 1400 drop hammer for sampling <br /> Z o <br /> _ J CORE DESCRPTION REMARKS <br /> 3 0 <br /> U- o nom.. <br /> CC <br /> m cr <br /> Compacted till. aerated native soil HARD <br /> from overexcavation of tank 6ted DRILLING, <br /> 5' 0 and product dispenaor areas GOOD <br /> (predominately silty clay and sandy COMPACTION <br /> alit <br /> o <br /> AB gravel with typar matting base <br /> r 15' Pea gravel back fill, 114" varigated <br /> - rounded igneous gravel Moderate <br /> Q odor of aged gasoline from cuttings <br /> # 20• In pea gravel <br /> 3 <br /> 26' 1-2 <br /> 30' 3 X 14120 2 Slit, medium brown sandy with day, Y 130 triable <br /> (Mq <br /> 3S' <br /> 2 Sand very fine, trot quartz,silty,clayey, -, <br /> E x -10119 trace mica, occ clean sand lenses.no <br /> E 40' <br /> 137 <br /> s odor, dry (SP-SM) <br /> i <br /> NOTE: PID CALIBRATED WITH 60 PPM <br /> GASOLINE VAPOR STANDARD <br /> I <br /> r <br /> s <br />