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-- BORING NUMBER MW5 DRILL RIG/METHOD <br /> _^ ui �w rn ~ DATE DRILLED 9�22/93 Mobile B-61/8-Inch <br /> WELL <br /> a o_ am us v _`' DIAGRAM <br /> �� 2 a-o LOGGED BY MW Hollow stem au er <br /> 3 ¢� <br /> `. Cn U�z _jo SOIL DESCRIPTION AND REMARKS FLUSH-MOUNT <br /> traffic-rated cover <br /> 0 Lock Ing well cap <br /> 2" asphalt concrete over 4" cqqreqate base <br /> SM <br /> drown, slightly moist, moderately dense silty tine sand LJ <br /> hit asphalt at 16' BSG <br /> color change to light brown <br />' 5-- <br /> CL a o <br /> ML Grayish brown, slightly moist, very stiff, fine sandy sit o <br /> pno petroleum odor =' c <br /> 10 17 MW5-1I 26 ND rust mottling t <br /> VU <br /> ^(3 <br /> a <br /> © <br /> 15 no petroleum odor <br /> J MW5-2I 17 ND rust mottling white caliche? <br /> 1 xxx xxx <br /> x K <br /> x x x x <br /> xx xx <br /> Medium brown slightly moist, dense silty fine to c o <br /> 20 0 SM medium sand <br /> 14 <br /> MW5-3I 42 ND no petroleum odor V) <br /> i <br /> 25— <br /> CA MW5-4I 72 NO gray mottling no petroleum odor <br /> c — <br /> a� <br /> samples not collected from 256' to — o <br />' 40' due to ground water L _ V) <br /> 4 ai <br /> 30- <br /> 35 <br /> 30 35 <br />' 40 <br /> v SOIL BORING LOG AND WKA NO 2088 04 <br /> WELL CONSTRUCTION DETAIL DATE 10/93 <br /> GRANITE CONSTRUCTION FACILITY <br />' WALLACE KUHL .4c ASSOCIATES, INC French Cam CQliforrlia PLATE NO 4 <br /> GEOLOGIC .4 ENVIRONMENTAL SERVICES p' <br />