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Tables <br /> Number Page <br /> 2-1 Soil Vapor Extraction.......................................................................................... 2-4 <br /> .2-2 AS/SVE Monitoring Results Respiration Test....................................................2-7 <br /> 2-3 Gasoline Constituent Concentrations in Nested Piezometer NP-1......................2-8 <br /> 3-1 'Properties of Model Layers................................................................................ 3-14 <br /> 3-2 Groundwater Elevation Data.............................................................................. 3-19 <br /> 3�3 Groundwater Monitoring Results <br /> 4-1 Evaluation of Remediation Options.......................................................:...........4-11. <br /> 4-2 Option A—Intrinsic Bioremediation Demonstration, Conceptual Cost Estimate4-12 <br /> 4-3 Option B—Pump and Treat System, Conceptual Cost Estimate.........................4-13 <br /> Figures. <br /> (at the end of each section) <br /> 1-1 Location Map....................................................................................................... 1-2 <br /> 2-1 AS/SVE System and'Piezometer Detail..............................................................2-2 <br /> 2-2 Total TPH(g)Removed by SVE..........................................................................2-5 <br /> 2-3 NP-1 Respiration Test..........................................................................................2-6 <br /> 2-4 AS/SVE System...................................................................................................2-9 <br /> 3-1 Groundwater Investigation Site Plan................................ .............................. 3-3 <br /> 3-2 Observation Well Hydrographs,MW-DIS-8D Pump Test•�1.2 then 2.1 GPM) . 3-5 <br /> 3-3 Observation Well Hydrographs, MW-DIS-8S Pump Test(3 GPM)................... 3-7 <br /> j 3-4. Time-Drawdown of MW-DIS-8D....................................................................... 3-9 <br /> f 3-5 Time-Drawdown of MW-DIS-8S............................. ............... 3-10 <br /> 3-6 Time-Drawdown of MW-DIS-81)..................................................................... 3-12 <br /> 3-7 Time-Drawdown of MW-DIS-8S......................... .......... 3-13 <br /> ................................... <br /> 3-8 Cross-Section AA.............................................................................I................ 3-16 <br /> 3-9 Cross-Section BB............................................................................................... 3-17 <br /> 3-10 Historic Groundwater Elevation, Fall Data, County Flood Control District..... 3-18 <br /> 3-11 Quarterly Groundwater Monitoring Shallow Groundwater Contour Map........ 3-20 <br /> j 4-1 Groundwater Pumping Scheme...........................................................................4-7 <br /> I <br /> } <br /> i <br /> SF01003097F.DOC iv <br />