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' TPH as gasoline no longer remained undetectable, as was the case in January 1994 Benzene - <br /> remained at non-detectable levels Toluene, ethylbenzene and xylenes dropped to non-dectectable <br /> levels this quarter compared to amounts up to 6 ppb last quarter TPH as diesel decreased <br /> slightly from last quarter, down to 20 ppm from 24 ppm <br /> 3 3 GROUND WATER RECOVERY (INTERIM REMEDIATIQh <br /> As a result of the continued detectable TPH in well UST-1, interim remediation was initiated for <br /> this site in the Third Quarter of 1993 This quarter Mr Robert Cecchini performed bi-weekly <br /> evacuation of water from Well UST-1 for a period of three months from April to June 1994 He <br /> performed the following tasks each visit <br /> 0 Measured water and product levels in the well UST-1 using an electric water level <br /> sounder and recorded the data <br /> a Evacuated approximately 55 gallons of water from well UST-1 using an electric <br /> submersible pump The volume of water pumped from the well was recorded <br /> o The water evacuated from well UST-1 was stored in DOT rated drums in a secure area <br /> of the site When a sufficient volume of water is accumulated at the site, the well <br /> owners will dispose of the purged water through a licensed recycler <br /> Documents from the interim remediation activity are attached as Appendix C A total of 330 <br /> gallons of water was evacuated from well UST-1 from April 13 to June 29, 1994 <br /> F 1692540012gm94 rpt 5 Envrmnmenral5crence&Engineering Inc. <br />