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Associated Earth Sciences,Inc. Geologic & Monitoring Well Construction Log <br /> r F r Project Number Well Number Sheet <br /> I: r. L-`LJI '-mod ` g at KE070042A EB-7 1 of 1 <br /> Project Name Trinity Lutheran College Location Everett,WA <br /> Elevation(Top of Well Casing) Surface Elevation(ft) 143 feet <br /> Water Level Elevation = Date Start/Finish 2/22/07 2/22/ 7 <br /> Drilling/Equipment Gregory Drilling/CME 85 Hole Diameter(in) <br /> Hammer Weight/Drop 140#/30" <br /> Ty <br /> .0 > U 6 <br /> N q E <br /> WELL CONSTRUCTION T m ��' DESCRIPTION <br /> " Flush monument li5 inches asphalt /- <br /> \! J-plug - Lodgement Till <br /> % Concrete <br /> 4 Bentonite chips <br /> _ ;.% // - 9 Very dense,very moist,brownish gray,fine to coarse SAND,with silt <br /> j <br /> 24 and fine to coarse gravel(SM). <br /> ; 's — 47 <br /> %is 2"PVC threaded t6^ Very dense,very moist,gray,fine to coarse SAND,with silt and fine <br /> %", 5oi5 to coarse gravel(SM). <br /> Colored sand#10-20 <br /> -10 - 22' Becomes ve" foist to wet. No free water at time of drilling. <br /> - Q = 5oi6 <br /> 2"PVC.020" <br /> `15 = 1 Medium dense,wet,brown,fine to medium SAND,with silt,little fine <br /> 2 <br /> t t to coarse gravel(SM). <br /> g <br /> —20 Threaded,flat endcap is Very dense,very moist,gray,fine to coarse SAND,with silt and fine <br /> soiq to coarse gravel(SM). <br /> Boring terminated at 21 feet on 2/22/07 <br /> -25 <br /> -30 - <br /> 0-35 - <br /> w <br /> "'- - <br /> 0 <br /> 0 <br /> z <br /> z <br /> 0- - <br /> a <br /> U' <br /> Or Sampler Type(ST): , <br /> o _ 2"OD Split Spoon Sampler(SPT) No Recovery M - Moisture Logged by: BWG <br /> oT 3"OD Split Spoon Sampler(D&M) U Ring Sample -7 Water Level(3/6/07) Approved by: l� <br /> 0 Grab Sample El Shelby Tube Sample 1 Water Level at time of drilling(ATD) 55 <br /> z - <br />