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' Work Plan Page 15 <br /> Former Manna Pro Site <br /> Project No 207 3 <br /> August 16, 1999 <br />' gauges will be attached to the air sparge conveyance piping, vapor extraction piping, and <br /> vapor monitoring well heads to continuously measure pressure and vacuum, as needed <br /> Vacuum measurements will be made at nearby monitoring wells with screened intervals <br /> exposed above the water table <br />' 5.3.3 In-Situ Groundwater Parameter Monitoring <br /> Upon completion, the ORC boring will be backfilled with ORC slurry, and a low flow <br />' purge pumps will be installed in the nearby down gradient well, MW-6 Once every two <br /> days, dissolved oxygen measurements will be made from groundwater samples from <br /> MW-6 During the course of the pilot test, oxygen readings will be made daily from each <br />' of these wells After the pilot test is completed, MW-6 will continue to be monitored on <br /> a monthly basis for at least 6 months <br /> I <br /> I <br /> 2937 Veneman Ave, ##13240 Geo-Phase Environmental Inc Phone(209) 569-0293 <br /> Modesto,CA 95356 Fax(209) 569-0295 <br /> I <br />