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WORK R FQ1 JEST FORM <br /> JOB NAME SL/Manteca JOB NUMBER 103998 6307, <br /> Store#19976 <br /> SITE ADDRESS 1399 N Main st START DATE 05/10/03 <br /> ~ �« <br /> Manteca CA DATE PREPARED 12/22/98 r <br /> r i <br />' PREPARED FOR Field Services PREPARED BY Preg Mason <br /> ARRIVAL TIMEEPARTED )i-J-& TECHNICIAN <br />' WORK Dll;SCRIPT16N.- 1998Thlird Quarter Groundwater Monitoling and Soropritig <br /> SCOPE OF WORK Mondor and Sample 4 wells ' <br /> 1) This is an active station,introduce yourself and explain your tasks <br />' 2 Mondor DTWproduct thickness and D O in 3 groundwater monitoring wells in the following order <br /> MW-3,2,1 and_1A , <br /> Do DTB on all wells mark MW-1 and 1A on those wells(one is 50ft and the other is 30ft to bottom) <br />' 3 Before purging groundwater, collect dissolved o en readings from each well <br /> 4 Pump a minimum of 4 well volumes from 4 monitoring wells in the order mentioned in Item 2 <br />' Afte_r_puMing each casing volume, measure and record temp conductivity, pH, and water clarity, <br /> and odor If separate phase hydrocarbons are present,do not purne or collect a water sample <br /> One drums will be sufficient to store the purge water BRING IT WITH YOU <br /> now Label the drums and place it where the Store Manager wants it Document the location on the site ma <br /> 5) Collect three 40 ml, HCI-preserved VOAs from each well <br /> Label the samples and place them on ice in a cooler <br /> 6) Fill out COC and call Core Labs for pick up for analyses BTEX, TPH-G with MTSE TBA, DIPE, ETRE, TAME <br />' Use task#6304 on COC (Cali me from the site,when you are done) T <br /> EQUIPMENT NEEDED- FIELD NOTES <br />' Health & Safet <br /> y Site Plan <br /> Twice the number of needed 40 ml VOA vials OA al 5 '-i/ <br /> Disposable bailers do,-I, r � on t A <br />' I P puMing equipment, a d-v r- <br /> Submersible pump/generator/extension cord <br /> 1 Drum and buckets for decon <br />' Dissolved Oxygen meter <br /> PH, COND and TEMP meter <br /> GENERAL INFORMATION <br />' Direct all questions to Greg Mason or Shelby Lathrop @ (510) 370-3990 <br /> Billing Numbers Monitor& Sample Activibes 103479 6307 <br /> Laboratory Invoices Only 103479 6304 <br /> ROJECT MANAGER Shelby Lathrop AUTHORIZATION <br /> ile wkreq wk4 <br />