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Draping Log <br /> O[:Jrw a GROUNDwA Monitoring Well 15 B <br /> FT � R g Sketch Mop <br /> TECHNOLOGY, INC. <br /> Project 7-II /Stockton Owner Southland Corporation <br /> Location 9110 Thornton Rd. Project Number 203 475 2894 <br /> Date Drilled881-- fi 89 Total Depth of Hole fit' Diameter 7.5" <br /> Surface Elevation Water Level Initial 50' 24—hour <br /> Screen: DIa. LLength 28' Slot Size .020" <br /> Casing: Dia. 2" Length 34' Type._ PVC <br /> _ <br /> Drilling Cornpony Sierra Pac. Drilling Method Hollow Stem Auger Notes <br /> Driller Anthony_Schon_berger Log by Paul Horton/Joe Ramage - <br /> Geologist/Engineer License No. ND = Non Detectable <br /> Description/Soil Classification <br /> g rL z (Color, Texture, Structure) <br /> 0 o',.q..; Road base (coarse gravel fill) <br /> o. o <br /> 2 o •Q <br /> of o: �.o••• <br /> 4 Tan, silty, fine sand (moderately well sorted, <br /> medium dense, dry, no product odor) . <br /> 6 °c � " ' SM (grades to medium-grained) <br /> -a <br /> B <br /> 8 <br /> ND <br /> 10 <br /> Light brown, medium sand (poorly sorted, dense, <br /> moist, no product odor) . <br /> ". ..:SP• (grades reddish-brown) <br /> 12 _01 _ <br /> 14 ND <br /> 'SM Broum, silty, very fine sand (medium dense, moist, <br /> no product odor. <br /> 16 (grades less silty) <br /> Brown, very fine sand (well sorted, medium dense, <br /> 8 ..Sp moist, no product odor) - <br /> p". <br /> © <br /> 20 ND Medium brown, sandy silt , medium stiff, moist, <br /> •. <br /> ML no product odor) . <br /> 22 Brown, fine sand (very well sorted, medium dense, <br /> o.• <br /> SP� moist , no product Odor) . <br /> 0 0 � <br /> REV. G Page-1—Df 3 <br />