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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />Consent Decree Exhibit C <br />Table 6-1 <br />Remedial Actions for Development Components <br />Development <br />Components <br />Remedial(Cleanup) Actions <br />Property Transfer <br />Property transfer from the <br />If City enters into a purchase and sale or long-term lease agreement with any parties <br />City of Everett to future <br />on the Site, the agreements will include requirements for implementation of all CD and <br />landowners, and additional <br />CAP requirements. Property agreements will clearly define permitted use, and split of <br />ground lease to tenants. <br />responsibilities for implementation of CAP requirements between City and developers. <br />The City will maintain responsibility for all CAP and CD requirements unless the <br />Purchaser or Lessee specifically agrees to assure certain responsibilities, becomes a <br />signatory to the CD, and Ecology approves the changes. <br />Potential subdivision and <br />The Site may be developed in several separate projects or phases, depending on Site <br />partial transfer. Probable <br />ownership and project plans. In that event, the phases shall be adjacent to Site <br />phased development areas. <br />boundaries and to prior phases, allowing CAP requirements to be fully operational and <br />effective for each phase and in total. Special consideration shall be given to landfill <br />gas system boundary conditions. <br />Access will be controlled during development to maintain separation between <br />developed and undeveloped areas of the landfill, and to prevent damage to <br />environmental systems from subsequent construction. <br />Construction Disruption <br />Site re -grading including <br />Dust and odor controls during construction — During Site construction activities, dust <br />cut and fill magnitudes <br />and odor controls would be required to prevent migration of materials outside the <br />typical for an urban <br />construction zone at levels of concern. These measures will include daily cover of any <br />redevelopment site. <br />exposed waste, and could include localized wetting, application of suppressant foams, <br />Assume regrading could <br />or use of temporary cover materials. <br />encounter refuse, and <br />Stormwater management — Erosion controls using best management practices, as <br />perched groundwater. <br />necessary, in accordance with the City of Everett's Stormwater Management Manual <br />and provisions of a NPDES permit for construction sites greater than five acres, as <br />applicable. Run-on controls to prevent run-on of surface water onto exposed landfilled <br />Subsurface excavation for <br />materials. <br />utilities and structures. <br />Direct contact controls — Health and safety requirements for construction crews, to be <br />triggered if construction occurs below the elevation of the clean soil cap. <br />Import and export of soils, <br />Construction dewatering procedures — Excavation construction for 6ture potential <br />potential localized refuse <br />development will likely encounter perched groundwater in portions of the waste. This <br />removal, and stockpiling. <br />water must be assumed contaminated and handled accordingly. Pumped dewatering <br />water could be discharged into the leachate collection system provided it is approved <br />by City Industrial Pretreatment Program. Or, the water could be stored in mobile <br />tanks, tested for contaminants and disposed of accordingly. <br />Construction performance monitoring and inspection — During Site construction <br />activities, inspections for adequate perimeter dust controls, erosion controls, and <br />dewatering and odor controls are required. On -site construction oversight by a health <br />and safety professional or inspector is required of all applicable development activities <br />as described in the CMCP. <br />Controlled on -site relocation and re -capping of excavated refuse during construction <br />activities is allowed. Location and quantities will be approved prior to excavation. As <br />necessary, excavated refuse could also be disposed off -site in an active municipal <br />landfill. <br />Following construction, all developed areas of the landfill must be covered with <br />pavement, buildings, or clean soil underlain by hydraulic barrier. <br />Continued on following page. <br />FINAL - March 2001 <br />Table Everett Landfill Tire Fire Site <br />6-1 Cleanup Action Plan <br />