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DDC AIR SPARGE MONITORING SHEET <br /> A site• map is attached <br /> 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 /> PZ1b(s), ASI, AS1(s), AS1(d), PZ1a(s), PZ1a(d), PZ1b(d) <br /> Measure dissolved oxygen in the same order <br /> Well ID DTW DO is Dye Visible') <br />' feet mg/1 yes/no <br /> AS 1 Q, 2 r- i <br /> AS1(s) ,31 810 s <br /> AS 1(d) S <br /> PZ1a(s) G-, 9� <br /> PZ1 a(d) '#. O g 3 <br /> PZ1 b(s) -71 "-S 05 <br /> PZ1b(d) C y121 O► a L <br /> Purge piezometers of three casing volumes in the same order <br /> Collect groundwater samples the monitoring points and sample for <br /> TPHg1BTEX by8016/ 8020, oxygenates by 8260, & Rhodamine Dye <br /> Collect vapor sample from air sparge well AS1 and analyze for <br /> TPHg1BTEX by 8015/8020 and oxygenates by 8260 <br /> Groundwater dye samples go to Western Analytical in Salt Lake City, Utah <br /> Groundwater TPHg1BTEX 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 pressuree Or <br /> Wellhead pressure , <br /> Flowrate blower 14639 17(0 7 <br /> Other notes <br /> vza A, <br /> Cala wells, lack well caps and boxes, secure the site <br /> DATA <br /> 1 <br />