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significant trees within the buffer zone. The preservation of t~•ees withi~~ the buffer zone shall be <br />provided for during the const~.•uction, operation, and be .included ~ the end use plan to be submitted <br />for approval by December 3~, 20~ ~ by the City. <br />4.} S ecific Additional ~ erational Re u:~•ements. <br />X01} Leachate Transmission Pies, Leachate transmission pipes shall be designed to ensure that <br />... _ ~.- <br />double containment and adequate leaf detection exists as approved by the MPCA, County anal City. <br />Permittee shall verify to the City every four ~4} years that the existing leachate transmission pipes do <br />not leaf. <br />X02} I~acl~u~ Leachate Pump. Permittee shall maintain bacl~up a pumps for use in the event of <br />pump failure at the leachate sut~ap, wet well and leachate storage tanl~ on~site. As an alternative, the <br />permittee shall maintain provisions for restoring temporary leachate pumping within. a 24~hour period <br />and adhere to the current "Leachate Management Plan" as approved by MPCA. <br />X03} Leachate Holding Permi.ttee shall ensure that the leachate~holding tank is pumped out <br />on a regular schedule. Tt shall be a violation of this Permit to allow leachate to collect on the liner to a <br />depth exceeding one foot due to the leaclaate~holding tanl~ being full. <br />X04} Leachate Recirculation, Permittee shall conduct Leachate Recirculation pursuant to MPCA, <br />County and City regulations, ~n the event tla.at any operational problems occur. from leachate <br />recirculation, the Permittee shall hnmediately cease leachate recirculation and revert to prior method <br />of leachate recirculation unless and until another remedy far the problem is approved by the City, <br />X05} Gas Collection System. Permittee shall conduct active landfill gas collection in accordance <br />with approved plans and shall construct additional phases of the con~•ol system at the time of Baal <br />cover construction. <br />BOG} Phase 1V dater Quality Monitorin~'~Jorl~ Plan, The Phase ~~ Mater Quality Monitoring <br />~ilorl~ Plan which describes the sampling frequency, paramete~.•s, protocols and reporting frequency for <br />landfill gas, leachate, leachate piezometers, leachate lysimeter, residential wells, groundwater <br />monitoring wells and surface water shall be updated annually to reflect changes in the monitoring <br />systems. The monitoring plan shall yield adequate information for assessing the effectiveness of the <br />landfill gas cont~•ol system in decreasing ~~C contaminants in the groundwater. <br />X07} Annual Active Gas Control System Assessment. Annually assess the effectiveness of active <br />landfill gas control operations based on the results of groundwater and landfill gas monitoring. <br />Incorporate the evaluation in the MPCA Annual Report for the landfill. <br />~0$} Construction uali T Assurance Re arts. A Construction Quality Assurance ~CQA} Repast <br />shall be submitted to the City prior to the placement of waste on newly constructed lined areas. A <br />CQA report shall also be submitted for Landfill areas which receive final cover.. A CQA report shall <br />also be submitted for installation of leachate recirculation drain~.eld areas to document position within <br />the cell, suitable base contours and piping elevati.ans The report shall demonstrate that the worl~. is <br />completed to the plan specifications. The Report shall be certified by an e~agineer registered in the <br />State of Minnesota and shall include but not be limited to; <br />S:~PLANNING MAIN~Case £~i~es~CUP~CU 1a-D2 EIS Landfill~LANDFILL CUP 200 21G 1d CC ve~sion,DOC Page 5 <br />