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JOB NAME 7-Eleven Store#19976 JOB NUMBER 77EL 19976 05 1006 <br /> SITE ADDRESS 1399 North Main Street START DATE <br /> Manteca,CA DATE PREPARED 8/26/2005 <br /> It PREPARED FOR Randy Aldridge PREPARED BY Daniel Davis <br /> _ _ _ YORK REQUEST FORM <br /> r- FOR-M <br /> SCgPE OF WORKu 02 INJECTIp?j OPERATION&MAINTENANCE x M _ ` <br /> 1 Arrive at site Review li)HASP,{2)work order,then call Sacramento _ <br /> Check in with 7-Eleven store manager Store Phone 209 239-3252 Franchisee Man it and Gur al Grewal <br /> 2 DTW should be approximately 20'bgs _ <br /> 3 Make Tie-in to Deep segment of SP-1 inject using unction box in grass planter area <br /> 4) PRIOR TO OXYGEN INJECTION, MEASURE DO CONCENTRATION 1N MW-2 ONLY <br /> Wells to receive infection SP-1 and SP-1A simultaneously <br /> 5) At each well,connect tubing from the oxygen canister to the infection well The tubing must reach the bottom of <br /> the well,and the well sealed around the tubing <br /> Connect tubing at bottom of well to air diffusers <br /> 6 Install 2"slip caps on monitoring wells near the wells receiving injection MW caps should be plumbed to <br /> allow LEL measurement at the ca take measurement without removing the sli ca <br /> I <br /> Open oxygen canister regulator to release approx 150 cubic feet of oxygen into each injection well <br /> Rate of injection can vary between 30-50 cfh <br /> 8) During injection,measure 02 levels with an LEU02 meter in area surrounding the well head and at oxygen cylinders <br /> _ Oxygen levels should be below 23 5% See HASP for details <br /> Also measure 02 levels in any monitoring well near the wells)receiving injection <br /> Calibrate DO meter before and after injection and document in field notes _ <br /> 9) Upon completion of injection, measure post-DO in MW-2 only <br /> 10) _Call Sacramento before you leave the site <br /> 11) Fill Out Equipment Billing Sheet for all equipment used on the job and attach with field notes <br /> 12) Turn in field notes ASAP <br /> 13) Bill labor time to 77EL 19976 05 1006(max 2 hours onsite labor) <br /> Bill travel time to 77EL 19976 05 1015 <br /> EQUIPMENT NEEDED - <br /> Site Health&Safety Plan _ <br /> DO Meter,LEU02 meter <br /> 02 canisters,hosing,diffusers, regulators,speed bumps, NO SMOKING SIGNS <br /> 112",9116',and 15116"sockets,and other mist tools " <br /> Traffic control pylons,cones,etc <br /> GENERAL INF RMATION <br /> Direct all questions to Daniel Davis <br /> AUTHORIZATION <br /> i <br />