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II `,. <br /> I��.I GROL�: `DY ER <br /> Ir TECHNOLOGY, LN- -c. <br /> CIL RE•_v/ERYV=4VAS Monitoring Well 12 Drilling Log <br /> - lvn out1anO Sketch Mao <br /> Prolec: -7-E--ee <br /> ---� Stockton_------ owner ._St1d C��r-.....---- <br /> Location_ 9036 Thornton lid. ___ Protect Number <br /> Case Dnlle4 9=.21�.-_85__ <br /> --Total Depth of Hole 51.5 ftDiameter <br /> Surface E!evation _--_water Level. Initial 35 ft.24-hrs. �- <br /> Screen: Dia. ___4 in. Length.-- 30 ft. : Slot Size <br /> Casing: Dia __-�+ lIl ..Length Type •--- �._-T___ <br /> g Sierra Pacific 9 , Hollow Stem e',�Q notes <br /> Drilling Company --- _ _--_ Crinin Ltethgd �+�.�- - <br /> r <br /> Driller ___L. Pero__ __ __- _ Lag by <br /> LL U <br /> Description/Soil Classification <br /> c c E E s <br /> Q _ e Z n C <br /> W m a in Z <br /> C) 3 U C7 <br /> 0 }. <br /> <> Gray brown, sandy silt, some clay, (dry, no odor. ) <br /> +. 2 v <br /> ML <br /> Dark gray, silty clay, some sand, (slightly <br /> 4 th'< moist, no odor. ) <br /> 6 <br /> (increase in silt, color change to brown. ) <br /> $ Brown, clayey silt, some sand, (slighlty moist, <br /> ML no odor. ) <br /> a r <br /> . (increase in sand. ) <br /> i 1. - <A <br /> ` CBrown, clayey sand, some silt, (mist, no odor. ) <br /> •.rye aimo <br /> -12- (decrease in sand. ) <br /> 14- <br /> Brown, clay, some silt and sand, (moist, no odor. ) <br /> C <br /> 16 <br /> (increase in sand. ) <br /> 18 A CL Brown, sandy clay, (moist, no odor. ) <br /> 8.1 g <br /> IS Light brown clayey fine sand, some silt, (medium <br /> 20 <br /> S' •• dense, mist, no odor. ) <br /> 22 <br /> 7.6 B I (increase in clay. ) <br /> 2 4 �q L Light brown, sandy clay, (very stiff, moist, <br /> IS no odor. ) <br />