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J <br /> FIELD DATA BORING LOG IWW-4 <br /> DATE: 10/19M-10/20/92 <br /> a 0 LOGGED BY:M.Cline <br /> o _z ¢ Q WATER LEVEL:Initially at 80 feet Below Ground Surface(bgs) <br /> w O F oti a ELEVATION:-- <br /> U, L) Ul w EQUIPMENT:Mobile Drill 5-53,8" Hollow Stern Auger <br /> � <br /> F 0 a 9 Well Constuctlon <br /> 0 <br /> SYMBOLS DESCRIPTION Details <br /> PMT s"Asphalt Concrete over Aggregate Base WATER TIGHT <br /> CLI SILTY CLAY: Grey black,moist TRAFFIC RATED <br /> CH WELL VAULT <br /> SANDY SILT: Brown,damp <br /> NEAT <br /> 5 --- — __ --- ML CEMENT <br /> 2-INCH <br /> PVC CASING <br /> 11] --- <br /> 1 1105 13 CS- -74- grades hard,slight Indistinct odor <br /> 0/ <br /> grades sandier <br /> SM <br /> 15 ---- -- — SILTY SAND:Light brown,damp <br /> 2 1119 97 CS 52 SANDY SILT: Reddish brawn with olive and rust <br /> colored motiling,very damp,hard,very slight <br /> ML lndistinct odor <br /> 20 — -- —6 <br /> 3 1131 2.8 CS 88 grades damp,biockytreceporesmoodor <br /> 25 - -- SILTY CLAY with trace sand:Brown,very damp <br /> 4 1145 5.0 CS 50 CL hard,no odor <br /> 30 <br /> CONTINUED ON PLATE 6 <br /> VAN DFN BERGI-I FOOUS IBSK Job No.P92219.3 <br /> DRILLING, SOIL 5AMPI.,INC; BSK <br /> GROUNDWATER MONITORING WEI.,I., PLATE 5 <br /> INSTAL,i.,ATION,DEVELOPMEN"1-AND &ASSOCIATES <br /> GROUNDMATER SAMPLING <br />