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1 <br /> WELL DETAILS <br /> ® PRDJECT HUMMER 2613-100,001 _ BORING/WELL NO. 84R/VW-2 <br /> Emcon PROJECT NAME TRANSMISSION__SHtp TOP OF CASING ELEV. wu <br /> LOCATM 515 WEST CHARTER WAY GROUND SURFACE ELEV -x-9.5 <br /> DATUM MEAN SEA LEVEL <br /> WELL PERMIT NO. 10488 INSTALLATION DATE 9129196 <br /> ' TOC (Top of coming) <br /> G-5 vault box (Std.) <br /> EXPLORATORY BORING <br /> a. Total depth 4O•0 ft- <br /> ' b. Diameter 8 In <br /> Drilling method HOLLOW-STEM AUGER <br /> e� <br /> ' h <br /> d <br /> ' WELL CONSTRUCTION <br /> C 1. Total casing length 5 ft. <br /> 39 <br /> c 2' Total casing length 39 5 ft. <br /> Material SCH 40 PVC <br /> ' e d. Diameter 2 in <br /> 2 Z Z e 1 . Depth to top perforations x,10.5 ft. <br /> e2. Depth to top perforations 275 ft. <br /> f Perforated length 12.5 ft <br /> Perforated Interval from 10.5 to 23.0 ft <br /> C2 f1 Perforation type M IIN SLOT <br /> a J1 Perforation size 0.02-INCH <br /> ' f2. Perforated length 12.5 ft. <br /> Perforated Interval from 27.5 to 40 0 ft. <br /> Perforation type MACHINE SLAT <br /> Perforation size 0.02-INCH <br /> - g. Surface seal 1.0 ft. <br /> Seal material CONCRETE <br /> 12 h• Backfill NEAT CEMENT GROUT7*0 ft <br /> ' Backfill material <br /> i 1. Seal -1.0 ft. <br /> _ Seal material 31i" BENTONITE CHIPS <br /> ' - <br /> ' 2' Seal 2 0 ft <br /> Seal material 3/9- BENTONITE CHIPS <br /> J Gravel pack 13.0 ft. <br /> 1' f Pack material #3 LONESTAR SAND - <br /> z J2 Gravel pack 140 ft <br /> J2 Pack material 3 LONESTAR SAND <br /> k. Bottom seal NSA N/A ft. <br /> ' - Seal material <br /> k <br /> b <br /> ' I \DWGS\WELL_DET DWG <br />