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DDC AIR SPARGE MONITORING SHEET <br /> . A site map is attached <br /> I Check in with Hanan Fradkin, site contact <br /> Unlock well boxes and well plugs for monitoring points <br /> Measure depth to water in this order <br /> PZ1 b(s), AS1, ASI(s), AS1(d), PZ1 a(s), PZ1 a(d), PZ1 b(d) <br /> Measure dissolved oxygen in the same order <br /> Well ID DTW DO Is Dye Visible'> <br /> ' AS 1feet mg11 yes/no a G <br /> i <br /> AS1(s) 5(c, 40 <br /> AS1(d) G!.}. 61 <br /> PZ1 a(s) 0i17 No <br /> PZ1 a(d) Lq, O,Z.8 <br /> PZ1 b(s) 2,-7 ,-79 NO <br /> PZ1 b(d) 4 1-4.Z Z0X23 U n NY <br /> ' Purge piezometers of three casing volumes in the same order <br /> Collect groundwater samples the monitoring points and sample for <br /> TPHgIBTEX by8015/ 8020, oxygenates by 8260, & Rhodamine Dye <br /> Collect vapor sample from air sparge well AS and analyze for <br /> TPHgIBTEX by 801518020 and oxygenates by 8260 <br /> Groundwater dye samples go to Western Analytical in Salt Lake City, Utah <br /> Groundwater TPHgIBTEX and oxygenate sammples go to Argon in Ceres <br />' Vapor samples go to Sequoia in Sacramento <br /> Reading Reading <br /> Parameter at at Observations (temp) <br /> Arrival Depart <br /> Blower pressure Cj , L-A 41 $ T -7 2-b <br /> Wellhead pressure q , , <br /> Flowrate blower LF (0150 I (084 <br /> Other notes y` ' tit <br />' K10 y <br /> Ca <br /> p wells, lock well caps and boxes, secure the site <br /> DATE, Ale <br />