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r <br /> DDC AIR SPARGE MONITORING SHEET <br /> r <br /> A site map is attached <br /> Check in with Hanan Fradkin, site contact <br /> Unlock well boxes and well plugs for monitoring pants <br /> Measure depth to water in this order <br />' PZ1b(s), AS1, AS1(s), AS1(d), PZ1a(s), PZ1a(d), PZ1b(d) <br /> Measure dissolved oxygen in the same order <br /> 1 <br /> Well ID DTW DO Is Dye Visible? <br /> feet mg/1 yes/no <br /> AS1 5T1C(-7- Ili V5 ycS �-,tj « <br />' AS 1(s) 5'4. 11 �� wP.S <br /> S AS 1(d) G-:F,-�G 12 60 `*e —ef!cox <br /> PZ1 a(s) ,q <br /> 3 PZ1a(d) 6T,c23' U Z N, <br /> PZ1b(s) 6z_ �, zY <br /> :�' PZ1 b(d) g, i C1 z3 <br /> Purge P casing piezometers of three volumes in the same order <br /> g <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 AS1 and analyze for <br />' TPHg/BTEX 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 <br /> Wellhead pressure Z�S Sr ffi s; s����� �✓u�fl r�. -+ S <br /> flowrate blower 172 s [l 12 y o I�.. ,, �, ro�l,�. M -..c„�w �{ C-"(/�. <br /> Ot(her notes ii <br /> rl�S'�r ct," D'Z ",*�c�-� r�Si, _ sod fi. . <br /> 1 <br /> Cap wells, lock well caps and boxes, secure the site <br /> DAT a-7 -01 <br /> JY` <br />