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SOIL VAPOR EXTRACTION WELL CONSTRUCTION INFORMATION <br /> VW-11 <br /> ti <br /> 6 <br />' BOLT DOWN S+TE 1717 S CENTER STREET <br /> WATERTIGHT 62401510 <br /> COVER JOB NO _ <br /> I — f30RING/WELL NO SP-1 <br /> ELFv � GROUND SURFACE <br /> DATE 03/11/2002 <br />' WELL CAP CHIEF UNIT SILTY CLAY <br /> WITH LOCK <br /> ELEV 1 PROTECTIVE CASING YES Np <br /> DEPTH 05' <br /> LOCKING YES NO <br /> 2 <br /> 2 TYPE OF SURFACE SEAL (IF INSTALLED) <br /> CONCRETE <br /> 3 SOLID PIPE TYPE 4' PVC <br />' 3 SOLID P1PE LENGTH 5 ft <br /> JOINT TYPE SLIP/GLUED AEH§ED <br /> a TYPE OF BACKFILL CEMENT GROUT <br /> 4 HOW INSTALLED – TREMlE <br /> FROM SURFACE <br /> 5 TYPE OF LOWER SEAL (IF INSTALLED) <br /> BENTONITE PELLETS <br />' 6 TYPE OF SECONDARY FILTER PACK <br /> ELEV – u3 MONTERREY SAND <br />' DEP rH 15' 7 SCREEN TYPE 4' PVC <br /> 5 SCREEN LENGTH 20 ft <br /> [I-EV 6 SLOT SIZE 0020 in <br /> 3 5' <br /> DtPTf•t SCREEN DIAMETER 4 in <br /> 1 ELLV <br /> 8 TYPE OF PRIMARY FILTER PACK <br /> DEf'Tr} <br /> DEV _ A3 MONTERREY SAND <br /> 51 <br /> � <br /> 9 DRII LING METHOD 10' - HSA <br /> � 7 <br /> A DFPTHS MEASURED FROM GROUND SURFAC[ <br /> 8 A' ',)A[ DFPTHS MAY VARY r'ROM DEPTHS SHOWN <br /> "FI 25' � - - <br /> i <br />