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F75 <br /> SAMPLE BLOW COUNT WELL CONSTRUCTION <br /> DESCRIPTION <br /> First Last DETAILS <br /> GWL Sin 12 in <br /> 12 37 <br /> 54'-100', brown to tan brown,some gray,silty fine W borehole - <br /> 8 29 SAND,moist,sl hydrocarbon odor,mod <br /> dense, locally grades to silty, clayey — <br /> sand from about 56'-60' with hard p'slotted - <br /> 85 /„ ** drilling, and again hard at 65 to 70 feet PVC casing <br /> "r (ancient hardpan?) and again at 72'-74', <br /> cemented at 71 5'. alternating silty fine <br /> sand to fine to madtum grained sand — <br /> 90 from 75'-100' Wet by 65',thin pebbly to sand pack <br /> gravelly zones scattered In *and from Lone Star 03 = <br /> 60'-90', looser sand from 90' to 100% <br /> 95 some silty,clayey sand by 100' <br /> ** Total Depth 100 It. <br /> 100 Groundwater Encountered at approx.85 ft. <br /> PVC end cap <br /> I <br /> Date Drilled: November 12 and 13r 1990 <br /> GULLIES TRUCKING CO. LOG OF BORING <br /> TB-1/MW1 (cont'd.) 1 3 <br /> Richesin & Associates, Inc. PROJECT NO. ,090211 DATE 12-31-90 <br /> E%Ineering GeokVV and Environmental Seances PREPARED BY DAR PLATE B-2 <br />