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SOIL VAPOR EXTRACTION WELL CONSTRUCTION INFORMATION <br /> VW-1 <br /> BOLT DOWN SITE 1717 S CENTER STREET <br /> WATERTIGHT 62401510 <br /> ' COVER JOB NO <br /> ELEV GROUND SURFACE <br /> BORING/WELL NO SP-1 <br /> 1 DATF 03/11/2002 <br /> WELL CAP CHIEF UNIT SILTY CLAY <br /> WITH LOCK <br /> ELEV 1 PROTECTIVE CASING YES NO <br /> DEPTH 05, <br /> LOCKING IS <br /> NO <br /> 2 <br /> 2 TYPE OF SURFACE SEAL (iF INSTALLED) <br /> CONCRETE <br /> 3 SOLID PIPE TYPE 4' PVC <br /> 3 SOLID PIPE LENGTH 5 ft <br /> JOINT TYPE SLIP/GLUED THREADED <br /> ' 4 TYPE OF BACKFILL CEMENT GROUT <br /> 4 HOW INSTALLED — TREMIE <br /> FROM SURFACE <br /> 5 TYPE OF LOWER SEAL (IF INSTALLED) <br /> BENTONITE PELLETS <br /> 6 TYPE OF SECONDARY FILTER PACK <br /> ' <br /> ELEV #3 MONTERREY SAND <br /> ' <br /> DEPTH 15 7 SCREEN TYPE 4w PVC <br /> 5 SCREEN LENGTH 20 ft <br /> ELEV 6 SLOT SIZE 0 020 in <br /> 1 <br /> DEPTH 35' <br /> SCREEN DIAMETER 4 m <br /> ELEV <br /> DEPTH 8 TYPE OF PRIMARY FILTER PACK <br /> ELEV o3 MONTERREY SAND <br /> 5' <br /> DEPTH 9 DRILLING METHOD 10' - HSA <br /> 1 <br /> *ALL DEPTHS MEASURED FROM GROUND SURFACE <br /> $ ACTUAL DEPTHS MAY VARY FROM DEPTHS SHOWN <br /> ELEV <br /> DEPTH 251 ELEV <br /> DEPTH <br />