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I,, I <br /> �I { REG 603 UPDATE-9 9/14/92 <br /> I <br /> f <br /> I <br /> Il�q <br /> W developed to place two down gradient monitoring wells east and <br /> l' northeast of MW8 , to define the lateral extent of the ground water <br /> Illi plume. Initial contact to the landowners has been made and we <br /> !j ' I are awaiting their requirements prior to obtaining the permission <br /> y ` forms to place the wells on their properties . <br /> 5 . 0 RECOMMENDATIONS <br /> i <br /> 1 . Perform ground water sampling for gasoline range <br /> hydrocarbons and fecal coliform on a quarterly basis . <br /> j 2 . Until the REMOX unit is stabilized, no air dilution, <br /> continue weekly adjustments and monthly monitoring, <br /> using the 10550 PID-GC. <br /> �, flE <br /> 3 . Provide monthly update status reports of vapor <br /> recovery/destruction. <br /> II I <br /> i <br /> 4 . Upon receipt of the Sewer Discharge Permit, install a <br /> ground water recovery system into MWI and MW3 and treat <br /> the ground water by tank aeration - vapor destruction <br /> using the REMOX incinerator . <br /> 6 . 0 TIME FRAME <br /> September, 1992 QUARTERLY GROUND WATER SAMPLING. <br /> September, 1992 DOWN GRADIENT WELLS INSTALLATION. <br /> October 20 , 1992 QUARTERLY SAMPLING REPORT WITH UPDATE <br /> STATUS FOR SEPTEMBER, 1992 . <br /> i 7 .0 HEALTH AND SAFETY <br /> i I <br /> 1:0 This site is being treated as a class D site, normal common sense <br /> i ' is to be used, see Appendix E, Health and Safety Plan. <br /> I 8 .0 LIMITATIONS <br /> The conclusion and recommendations presented in this report are <br /> ' I based upon the following: <br /> A. The exploratory test borings drilled at the site. <br /> i t'" I <br /> _► ' ; �` B. The Bouwer and Rice Slug test. <br /> FI I <br /> ,I I <br /> SII I � � <br /> PAGE 10 <br /> i <br />