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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 /> tPZ1b(s), AS1, 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/f yes/no <br /> AS1 L•z< 12.-4d <br /> AS1(d) 64 ZK i-03 <br /> PZ1 a(s) 1,1. 61� o,i <br /> PZ1 a(d) 0 .22- <br /> PZ1 b(s) 6 Z,}Z -1 6cr <br /> PZ1 b(d) 6 a , (Y <br /> Purge P casing piezometers of three volumes in the same order <br /> g <br /> M Collect groundwater samples the monitoring points and sample for <br /> TPHglBTEX by80151 8020, oxygenates by 8260, & Rhodamine Dye <br /> Collect vapor sample from air sparge well AS1 and analyze for <br /> TPHglBTEX by 801518020 and oxygenates by 8260 <br /> Groundwater dye samples go to Western Analytical in Salt Lake City, Utah <br /> Groundwater TPHglBTEX 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 (U <br /> Wellhead pressure sS.� ,c+ °l',2 <br />' Flowrate blower <br /> Other notes. <br /> `notes, 1 r <br /> S Lo[f S� fin. ��t 4I..� T �4 I� 5 ,. 1.4 j ti <br /> Cap wells, lock well caps and boxes, secure the site <br />' DATE 12 '-'- 0 1 <br />