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0 <br />2 <br />0 <br />g <br />W <br />0 0 <br />2 <br />z <br />0 <br />w <br />J <br />G <br />Date Drilled: <br />:09/22/11, 09/23/11 <br />Ca/'L�/no <br />BORING LOG AS2S/D <br />Drilling Co.: <br />: Woodward Drilling Co. <br />r= <br />ER/ <br />117 <br />Drilling Method: <br />: Hollow Stem <br />Sampling Method: <br />: Split Spoon <br />Shaping the Future <br />Borehole Diameter: <br />Casing Diameter: <br />: 10" <br />: 1" <br />Project No.: : Former Mobil Service Station 99CAS <br />site: <br />: 75 E. Alpine Avenue, Stockton, CA <br />Location N -S <br />: 9' South of DW3 <br />Logged By: <br />: Rebekah A. Westrup <br />Location E -W <br />: 2' West of DW3 <br />Reviewed By: <br />D R nie���jj PG 8737 <br />Total Depth: <br />:80' <br />Signature: <br />: Xi <br />First GW Depth: <br />: 41' <br />G <br />o <br />U <br />°7 <br />i <br />3 <br />E <br />r= <br />117 <br />CL <br />D R <br />rl7 <br />Sample Condition <br />® No Recovery <br />Q Interval Not Sampled <br />_ Described Sample <br />® Preserved Sample <br />Water Levels <br />After Completion: n/a <br />During Drilling: 41' Well1: AS21D <br />We112: AS2S <br />DESCRIPTION <br />— T ^ <br />3-inches_of Asphalt _ — — _ _ _ ^ _ <br />C4W GRAVEL with SAND: fine- to coarse-grained, brown, dry, <br />subangular, well graded, fine- to coarse-grained sand [FILL] <br />0,0,40,60) _ _ _ _ _ _ _ _ _ _ _ _ _ _ <br />Sandy SILT: brown, dry, fine- to medium -grained and angular <br />ML sand (0,65,35,0) <br />ML SILT with Clay and Sand: brown, dry, non -plastic, fine-grained <br />— —and angular sand (30,50,20,0) _ _ _ <br />J <br />5 — — CLAY: gray -brown, dry, hard (100,0,0,0) <br />Boring cleared to 6 feet bgs, on 8/16/2011 using hand tools and <br />CL <br />vacuum equipment. <br />SILT: yellow-brown, dry, trace clay (5,95,0,0) <br />10 8.7 ML <br />— — CLAY with Silt: yellow-brown, dry, low plasticity (80,20,0,0) <br />_ = CL <br />15 0.0 = _ <br />SILT with Sand: yellow-brown, moist, fine-grained and angular <br />sand (0,75,25,0) <br />ML <br />ype II <br />eat Cement <br />" Schedule 80 <br />VC <br />" Schedule 80 <br />VC <br />