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BORING LOG <br /> STARTED 2/11187 DATE cowtEIED 2/4/87 <br /> PATE <br /> L00rED By R. Livermore <br /> DRILLER Kleinfelder & Assoc. <br /> F,, � Gq.+,PHI{ DCStRIPiiflr+l . <br /> WELL CONSTRUCTION DETAI[L sy?I <br /> DWP 12 A watertight locking 0-211 old asphalt <br /> dark rust brown fine sand with a <br /> aterproof cement few pebbles <br /> locking ca *.! % <br /> pea grave 5P <br /> 4 grout <br /> F (0 211 solid bentonite <br /> PVC casing 8-11.21 dark gray silty sand <br /> 8 Note: The 11-11.5' sample had a <br /> '. 5M 2.7 reading on the Photovac and <br /> there app eared to be no odor at 10.5' - <br /> Io 11.2-15.21 light gray/white fine sand. <br /> SP Moist with a slight gasoline odor. <br /> 14 ;!�•, 211 slotted 15.2-20.7' grading to a light gray/ <br /> white fine-medium sand, water satura- <br /> t : �� Lonestar VC casing gp ted with slight odor. No reading <br /> 0 3 sand pack C to <br /> from the Photovac- <br /> � fB r ' 3f1 20.7-25' light gray/light brown mottle <br /> LL � ' Moist with no <br /> z 20 `1 silty micaceous clay. <br /> odors. <br /> Note: 5 inches of bentonite was <br /> ruz <br /> V. r CL placed on the bottom to fill the <br /> sample �-rea at 25 feet. <br /> — 1 <br /> 1 bentonite Bottom of Hole: 25 feet <br /> Z& Groundwater: 15.5 feet of time of <br /> end cap drilling <br /> 28 <br /> On 2/11/87, water level : 14.5 feet <br /> 3� <br /> 1 <br /> 34 <br /> 3(r� <br /> 38 <br /> 40 <br /> GOLDEN GRAIN MACARONI COMPANY <br /> _._..SCS ENGINEERS _....._.__ .._MANTECA-aEAN._co....FACILTT _ __.__..-- -...... . _...._.. .. _.__... <br /> GGN'VI <br /> IN(,1 MGIHEEMSCM U161 <br /> � MON3TORING WELL: W-3 <br /> 611161FAAAGULIHi 6UIT1 <br /> f' nL1011N LA <br /> {n�• eaHProjecl No. 38504.01 <br />