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[ 1 <br /> ❑9 GROUNDv rER U License No. 3-2 <br /> El L Geologist / Engineer �� <br /> TECHNOLOGY, INC. <br /> OIL RECOVERY SYSTEMS Monitoring Well O Drilling Log <br /> PG&E/Trac Pacific Gas 5 Electric Sketch IK■p <br /> Proles -- _ _-_y__ ___---Owner _ - Co. <br /> Localio, 502 Grant _Line Road__ Project Number _203 799 8258___ _ <br /> Date Drilled 2/ 888_ --Total Depth of Hole 25 ft_ Diameter _10_5_in _ <br /> SurfaceElevation __ ___—water Levet, Initial24•hrs <br /> Screen: Dia __2 in ___Length—_20 ft _ _ _Slot Size .__010 in _ <br /> Casing: Dia _ _2An -- Length --5 ft - ---Type --- - PVC <br /> _ Hollow Stem Au er Notes <br /> DrillingCompany Slerra P8C_if lc _ Drilling Method — - <br /> Driller -- Ben_Hunt _ -- ._ --- _ Log by ND = Non-Detectable <br /> Q rn <br /> L P E f E r Description/Soil Classilication <br /> a <br /> c a r10) z <br /> U <br /> a 3 °� a � <br /> 0 3" asphalt over 5" base coarse <br /> ;o <br /> Dark brown, silty clay (soft, moist, no product <br /> 2 rl odor) 1 <br /> (grades lighter color) <br /> 4 CL <br /> G A2 <br /> 0.7 2 <br /> 2 V Encountered water 2/18/88 (0820 hrs.) <br /> $ B <br /> ND 5( grades with some sand) <br /> 7 (grades more silty) <br /> 1 <br /> Brown, very silty, clay (soft, wet, 110 <br /> product odor) <br /> 12 <br /> CL <br /> -14 ND 3 <br /> 4 <br /> 6 Brown, very fine sandy, slightly clayey silt <br /> 16— <br /> 18 (medium stiff, wet, no product odor) <br /> ML (grades more clayey) <br /> D <br /> ND 6 <br /> 6 Brown, fine gravelly, fine to coarse sand with <br /> 20- 10 <br /> minor silt (well graded, loose, wet, <br /> no product odor) <br /> -22 <br /> .S P: (grades less silt, more sand) <br /> E End of boring, installed well <br /> 24— ND 15 F <br /> 22 <br /> 02100144 Page 1 of_. <br />