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--SELL <br /> ----------- -- - ------ ---------- <br /> WELL LOG <br /> Project -Piedmont Lumber Well Number MW-3 <br /> Location 7777 West 11th Street, Tracy, Calif. Diameter ol Boring 8 inches <br /> 20 feet <br /> Project# 0396012.01 <br /> Total Depth ot Boring <br /> Geologist J. Alt, CEG Date Started November 5, 1997 <br /> Drill Company- Soils Exploration Services Date Completed November 5, 1997 <br /> Comments <br /> Depth <br /> In WELL CONSTRUCTION DETAIL AlL EL o <br /> Z DESCRIPTION <br /> Feet <br /> 411 <br /> square 11- <br /> Istovepipe' r <br /> 0 <br /> Dark brown CLAY, moist, organic. <br /> 2" dia.—236 1 <br /> 2 Schedule 4(-- <br /> solid wall ;T s , <br /> 3 PVC <br /> casing <br /> 4 t, —grout Medium-gray silty CLAY, moist, <br /> i t plastic, veins of caliche. <br /> 5 <br /> A, 6 <br /> 7 <br /> 6 <br /> 10 <br /> 7 Bentonite <br /> seal <br /> 8 <br /> 9 Lonestar <br /> #3 <br /> 10 1-z + sand <br /> -3 <br /> 2" 2 4_J dia.--�I; 0 Medium-brown silty fine SAND <br /> 0 <br /> 4 <br /> - 11 Sched. 40 6 0 0 with clay, wet; thin lenses of <br /> PVC 6 medium to coarse sand. <br /> - 12 casing <br /> with VVI <br /> - 13 0.02" <br /> slotting <br /> - 14 <br /> - 15 -- — — — — — — — — — - - <br /> 3 5 9 Dark gray coarse SAND, — — — <br /> 16 <br /> 14 contains pebbles to 1/4" in size. <br /> 17 <br /> is <br /> Medium-brown silty CLAY, moist, <br /> 19 scattered caliihe. <br /> 20 <br /> John P. Cummings & ,Associates <br />