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Project Schedule - Rev. 11/16/98 <br />Applied Aerospace Structures Corp. Site, Stockton, CA <br />Work Item Quarterly Target Comments <br />Monitoring Date <br />Evaluation of Natural completed Evaluation included in Quarterly <br />Attenuation 9/16/98 Monitoring Report No. 2 for 1998 (June <br />sampling) <br />Contractor remediation system completed Bid package for trenching, subsurface <br />drawings and specifications 9/24/98 piping, well and sewer tie-ins, backfill, <br />paving, concrete treatment facility pad, <br />and new electrical service. <br />Pumping test report completed Memorandum report <br />10/19/98 <br />System assembly drawings completed Drawings to support procurement of <br />and specifications 10/23/98 remedial treatment equipment and field <br />assembly of remediation systems <br />Filed Air Permit: Application filed San Joaquin Valley Unified Air Pollution <br />for Authority to Construct 11/02/98 Control District indicates no objection <br />treatment systems <br />One monitoring well completed Offsite east side of So. Airport Way, <br />installation (CVRWQCB 11/06/98 MW -14. Constructed VEW-3 and VMP- <br />required well) and two 4. Also, repaired MW -3 and collected 4 <br />remedial well installations hydropunch g.w. samples along north <br />fence line near MW -9. <br />File Wastewater Discharge November 10 City of Stockton, Municipal Utility <br />Permit Department, application to modify <br />existing quarterly discharge permit to <br />continuous discharge of treated water <br />Install Extraction Well GW -2 <br />November 18 <br />Installation in progress <br />Remedial Action Work Plan <br />November 19 <br />Letter response to amend RAWP, <br />addressing 10/13/98 RWQCB comments. <br />Amendment Letter <br />4th 1998 quarterly <br />November <br />Standard quarterly monitoring, 12 wells, <br />groundwater <br />16-23 <br />analyze for HVOCs, BTEX, and fuel <br />sampling <br />oxygenates. Natural Attenuation <br />sampling of GW -2. <br />Groundwater capture zone <br />November 20 <br />Memorandum report. Will address <br />modeling report <br />capture zone assessment requested by <br />RWQCB <br />Finish procurement of <br />November 25 <br />Equipment and materials for source area <br />remediation system equipment <br />limited SVE and groundwater extraction <br />MII:ST7n I <br />