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<br /> WORK REQUEST FORM
<br /> i ' Date of Request 02/18/03 Completion Date 02/19-21/03
<br /> Project Knowles/Roek Project #/ Task # 186
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<br />� Site Address 102 S Wilson Way, Stockton, CA
<br /> Project Mgr Justin/Greg Personnel 'A Scoma
<br /> Client Contact Pat Riddle Phone # 367-6992
<br /> ' Reg Contact Nuel Henderson Phone # 468-3436
<br /> Approval lt;�At5�2- Cod pletion Date 3,�,q a� D3 af
<br /> Quarterly GrounAter Sampling
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<br /> READ AND UNDERSTAND WORK I& VEST BEFORE GOING TO SITE!
<br /> ' LEAST 433 OURS NOTICE!
<br /> GIVE NUEL i�NDERSON AT S
<br /> ' . Bring Grundfos pump for cleaner wells (make sure it works properly, and is thoroughly,
<br /> decontaminated) and ES-60 pumps for hotter wells Some wells can be purged with bailers
<br /> Measure DTBIDTW all site wells in order MW15C, 15A, 15B, 9, 10, 12, 11, 6, 1, 2, 7, 8, 5,
<br /> 1613, 16A, 13B, 3, 4, 14, VW5, VW4, VW3, VW2, VW6, VW1 We've never had sheen, measure
<br /> DTW with standard probe
<br /> Purge and sample 16 monitoring wells and 2 vapor wells in the following order
<br /> MW 15C, MW 15A, MW 15B, MW9, MW 12, MW 1, MW2, MW7, MW8, VW3, MW5, MW 16B,
<br /> MW16A, MW13B, VW1, MW3, MW4, MW14
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<br /> Monitoring wells MW4, MW5 and MW6 and vapor wells VW3, VW4 and VW6 are 4-inch ;
<br /> Remaining wells are 2-inch Wells are about 55-120 feet deep (see attached table), water is at about a'
<br /> 40 feet Make sure nu correctly identify the vapor wells and the A S C series of monitorin
<br /> ' wells, confirm DTB (see attached table!
<br /> Sample wells for TPHg/BTEX, oxygenates, 1,2 DCA and EDB by 8260 Use your best QC and .i
<br /> decon procedures Samples to Argon Put "Need EDF and hard copy" on COC
<br /> Contain purge water There should be plenty of empty drums on site Make an accurate drum
<br /> count after you're done (both full and empty)
<br /> Make sure you have the key to get inside building for well MW 12
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