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LOG OF MONITORING WELL <br /> JOB NO. )i88168D LOGGED BY : J. K. Sunnertin MONITORING WELL NO.: MW-I .0 <br /> PROJECT Color Spot, Lodi DRILLED BY: Western Strata Exp <br /> VY <br /> LOCATICN: ' N of Former UST Excavation TIME START: 0945 1D/8/9D DATUMMSLt DRILLING METHOD. Hol[oy Stem, 11nT1NE STOP 1800 10/8/90 REFERENCE EL. : 50 feet (approx.) r. <br /> h <br /> t <br /> z <br /> hIL <br /> o GEOTECHNICAL DESCRIPTION ¢a o MONITORING <br /> a z -1 AND a�' z <br /> H z M a. WELL <br /> F z a H CLASSIFICATION $° w SCHEMATIC <br /> 7 W F- a. C. O U 1- <br /> - J LL! Q .1 a S t~It fly <br /> tit e1 O - 6.13 <br /> 63 33 D <br /> CLAYEY SAN (SC),mark yellowish brown '? <br /> (10YR 4/2),medium dense,damp,poorly := 4-inch Sch 90 PV <br /> graded,alightly cohesive 0.023-inch slotted <br /> ?_ <br /> well screen,flush <br /> threaded <br /> 45 _ f <br /> jj 9 43 0 <br /> l •ra <br /> SANE) SP dark yellowish brown 10YR <br /> med' <br /> ium dense <br /> mo' <br /> ut <br /> fly ed <br /> P� Y gr fine- o <br /> 0 50 coarse-grained10 51 <br /> +: <br /> Gravel pack, <br /> r' Monterey Sand . <br /> 55 <br /> CLAYEY SANb SC,dark yellowish brown <br /> 11 7n� <br /> CIO <br /> YR 9/2),dense,moist,poorly graded, 0 <br /> 10 fine-to medium-grained,slightly cohesive <br /> z <br /> .10 50 12 76/ - <br /> t 6' 0 <br /> is as r' <br /> r E 8290 <br /> SAND 9P wet poorly graded,medium-to 7420 == <br /> 65 coarse-grained i <br /> 67 feat:damp <br /> x7 -20 70 • <br /> *n 14 Be <br /> - - _ f� <br /> 75 <br /> Bottom or drill hole at a depth of 8n rest. 0 f <br /> Ground rater encountered at•depth oC 86 to 87 r= <br /> 4 <br /> feet: ,t <br /> Drill hole completed to a 4-inch-diameter ` r' PVC end ca f <br /> monitoring we pow San Joaquin Local Health r t .. P' <br /> District permit. sY9U }fit flush threaded <br /> i 16 72 O' 7970 <br /> ! This log a plias only at the location of this drill hate and at the time or drilling.Subsurface conditions ins differ at other locations E-5 <br /> and may change st this location with the psaasge of time.The data preson"d are a einiplificationoC actu,rconditlons encounturtd. <br /> SHEET2 OF 2 LECEWp 1'O LOGS ON PLATE A-2 PLATE A-1.I ... <br /> s ' <br /> t <br />