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Drilling Log <br /> GROUNDWATER Monitoring Well MW-11 <br /> _DD❑ TECHNOLOGY - <br /> Chevron/E 141ardino Chevrpn USA Products Co See Site Map <br /> Project Owner For Boring Location <br /> Location Sfockton Ca Project No 02320-2672 pate drilled 05711792 <br /> Surface Elev 11 f9 ft Total Hole Depth 750 ft Diameter 067 ft COMMENTS <br /> Top of Casing 10 71 ft water Level Initial 610 ft Static 5260 ft <br /> Screen Dia 2 in Length 30 ft Type/Size 0 020 In <br /> Casing Dia 2+n Length 43 ft Type SCH 40 PVC <br /> Filter Pack Material #3 sand Rig/Core Type ,CME 75/SAN Spoon <br /> Drilling Company Kvi/haug Weft DrdLno Method Hollow Stem Auger permit # 920980 <br /> Driller Mike Crocker Log By Steve Kranyak <br /> Checked By Ed Simonrs License No RG# 4422 <br /> C <br /> L-- 0- .2 Description <br /> a= di oQ aU� no v <br /> QY :g::E tz Q #u °� m (color, Texture, Structure) <br /> 0 Nmx Trace < IDX, Little 10% to 20%, Some 20% to 35%, And 35% to 50% <br /> 0 Brown silty CLAY (moist) <br /> 2 < <br /> i <br /> 4 < < <br /> < < 0 15 <br /> A 117 <br /> < < <br /> g ` < <br /> CL <br /> 10 <br /> 6 20 <br /> 29 <br /> 12 < <br /> 14 < < <br /> k < < D 13 <br /> �s < C 27 <br /> - ` < Brown clayey sandy SILT (moist) <br /> 18 < <br /> �! < < ML <br /> 20 - < p <br /> 1 <br /> 7 <br /> < < Fill d <br /> 355 <br /> Brown silty CLAY <br /> 21 <br /> 22 ` <br /> < < I <br /> 24 < < ML <br /> 07/20/1992 1dtNog-marU Page 1 of 3 <br />