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CONTRACTOR'S PURVANCE PHONE <br /> LIC. 377923 ®RL L E R S, (209)887-3554 <br /> INC. <br /> WELL DRILLING, PUMPS AND IRRIGATION SYSTEMS <br /> P.O. BOX 64 • LINDEN, CALIFORNIA 95236 <br /> Log of work done on existing wells at Southwest Hide site in <br /> Manteca, Calif . : <br /> 12" Existing Well : <br /> June 16, 1989 : Start : 9 : 00am/Ending: 10 : 45am <br /> Existing well 48 ' depth <br /> Water jet to 130 ' with 1 1/4" pipe. <br /> Water pipe and jet stops at 130ft . <br /> When hose is disconnected caving sands forced water and course <br /> blue sand up and out of jet pipe. <br /> While pumping, water continuously flows over top of well <br /> carrying blue clay sediment and fine blue sands--well does <br /> not take water probably plugged. <br /> Remeasured well depth 51 ' after jetting. <br /> 8" Existing Well : <br /> June 16 , 1989: Start : 12 : 40pm/Ending: 2 : 00pm. <br /> Existing well 56 ' depth <br /> Water Jet to 91 ' with 1 1/4"' pipe. <br /> 56-60 ' worked water jet through gravel . <br /> At bottom of gravel water receded into well . <br /> 70 ' some tangling with rags of old casing. Water raises <br /> back to surface and overflows . <br /> 91 ' contact another strata/water level goes back to <br /> standing water level--jetting tool on bottom at 91 ' . <br /> Remeasured well depth 66 ' after jetting. <br />