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MONITORING WELL LOG <br /> PROJECT NAME San Joaquln County Motor Pool UST Site LOG OF WELL MWS <br /> ' SITE ADDRESS to 10E Hazelton Avenue BOREHOLE DIAM (in) 8 <br /> StocJcton Celdomla WELL DIAM In 2 <br /> DATE STARTED December 1 2003 DRILLER/COMPANY Rob Slagle <br /> DATE COMPLETED December 1 2003 1 Mitchell Drilling C-57#672617 <br /> ' DRILLING METHOD Hollow-Stem Auger GEOLOGIST/ENGINEER Joseph Ramage R G #5856 <br /> split-sipcon Sampler Ramage Environmental <br /> p w K J ? <br /> LL <br /> S $ I_ <br /> m a c�S z n w DESCRIPTION p <br /> ' 0 Asphalt surface(4mches#nck) Harddug frst Sfaet 0 <br /> Wall corapleted wih expansion rap and e-in diameter trairwmtad street box <br /> ' 5 m 00 ML SILT Light begs dry very sbe no petroleum oda, 6 <br /> ' ID no CL SILTY CLAY LIgM tan-brovm dry very sW m pebdeum odor 10 <br /> 15 Do (grades light beige) 15 <br /> z. <br /> N20 00 (grades light lddrs4-lxwm) 20 <br /> t 25 v 00 ML SANDY SILT FTe sandy sa light belga-prom dry very shft 25— <br /> w petroleum odor <br /> t30 w 00 CL SILTY CLAY Medium becia dry rare no petroleum odor 30 <br /> ' 35 n 00 WILL SANDY SILT Fina sandy.1 IgM tan dry verystM 35 <br /> no petrdeum odor <br /> 40 x 00 (grades Ight reddlshbrown) 40 <br /> o <br /> ' 45 00 MWS45 CL SILTY CLAY Madlum bege-brwvn mors) very stO no petroleum odor 45 <br /> SfaGc groundwehr of 50 50 Met ty5 en 11/1/03 <br /> 50 00 SM SILTY SAND �yfno.nd someday nwc.rnbm,vn wet dense 50 <br /> no potroleum odor <br /> '• 55 00 MWS 55 CL CLAY Medlumimm dry had no petroleumodor 55 <br /> Tonninaled bor i g al 55 feet installed 2 ehch diameter pvc morutonng well <br /> Wag Sween(0(120-1n Not)33-55 feet #3 Sand 3355 feet Surged and purged well <br /> Hydrated bentonds drips 30.33 feet Neal cemenl0-30 feet <br />