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GROUNDWATER <br /> TECHNOLOGY, INC. <br /> Monitoring Well .. 7 ©rriling Log <br /> project_ Ted Know es____ Owner_ Tett Knowles _ _ _ _ Sketch Map <br /> Location�ockton,. ca. - Project Number 202 799_027-04 <br /> Date drilled I 89 Total Depth of Hal a21..S_£t 01ometar 7 -1n. S SITE PLANSurface Elevation Water Level Initial 57 ft. 24—hour__._ <br /> Screen: DIC. -iLength. 30 ft- _ 51ot Size .Q20 in. <br /> Casing: 01c.-2 an. I angth 40 ft. Type PVC_ <br /> Drflling Company Sierra pA f,C - -Drflling Method HoLQwsS'I1 kuger <br /> Driller_ R. a5zhKe-21 l — Log by D. Welch Notes: <br /> Geologist / Engineer License No. <br /> T; Description/Sell Classlflcat[on <br /> gT (Color, Texture. Structures) <br /> i <br /> 0 3 anch.es asmhalt <br /> Dark brown to dark gray clay (stiff, must, no <br /> Z o product odor) <br /> 4 <br /> D A <br /> 7 CL <br /> fi 0 11E <br /> 20 <br /> 4 <br /> 8 0 <br /> 0 <br /> 1 B Tan and orange mcttlec, silty clay (!72r3Am <br /> , olst, <br /> 7r— no produce'. Caor) <br /> 0 13 <br /> 15 <br /> 12 <br /> CL <br /> a� D <br /> 14 <br /> a C I Grayish brown and lignt green mottled, silty, fire <br /> 012 I I I sand (dense, moist, -o product odor) <br /> ° 17 I ! <br /> sM I <br /> Q ll <br /> 20 D Brown and orange mottled, silty, micaceous, fine <br /> c 1 I to medium sand (de-se, moist, no product odor) <br /> 0 25 I I <br /> Ill <br /> 24 i <br /> e,eo Rrrt a <br /> Page—Lof J <br />