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4,} ,Specific Additional Gperational Requirements,. <br />X01 } Leachate Transmission Pi es, Leachate transmission pipes shall be <br />designed to ensure that double containment and adequate leak detection exists as <br />approved by the MPCA, County and City, Licensee shall verify to the City every <br />four ~4} years float the existing leachate transmission pipes do not leak. <br />X02} Backup Leachate Pump. Licensee shall maintai~a a backup pump for use <br />in the event of pump failure at the leachate sump, wet well andlor leachate storage <br />tank on-site. As an alternative, the licensee shall maintain provisions for restoring <br />temporary leachate pumping within a 24-hour period and adhere to the current <br />"Leachate Management Plan" as approved by N~PCA, <br />X03} Leachate Holding Tank. Licensee shall ensure that the leachate holding <br />tank is pumped out on a regular schedule, It shall be a violation of this License to <br />a11ow leachate to collect on the liner to a depth exceeding one foot due to the <br />leachate holding tank being fu11, <br />04 Leachate Recirculation. The Licensee may conduct Leachate <br />Recirculation pursuant to MPCA, County and City regulations. Zn the event that <br />any operational problems occur from the leachate recirculation, the Licensee shall <br />immediately cease leachate recirculation and revert to prior method of leachate <br />management unless and until another remedy for the problem is approved by the <br />City. <br />X05} Gas Collection S,, sue. Licensee sha11 conduct active landfill gas <br />collection in accordance with approved plans and shall construct additional phases <br />of the active gas control system at the time of final cover constz~uction, <br />X06} Phase ~V water Quality Monitoring work Plan. The Phase rV water <br />Quality Monitoring worl~ Plan which describes the sampling frequency, <br />parameters, protocols and reporting frequency for landfill gas, leachate, leachate <br />piezozneters, leachate lysimeters, residential we11s, groundwater monitoring wells <br />and surface water shall be updated annually to reflect changes in floe monitoring <br />systems. The monitoring plan shall yield adequate information for assessing the <br />effectiveness of the landf 11 gas control system in decreasing VCC contaminants <br />in the groundwater. <br />X07} Annual Active Landfill Gas Control S stun Assessment, Ax~.aually assess <br />the effectiveness of active landfill gas control operations based on the results of <br />groundwater and landfill gas monitoring and incorporate the evaluation in the <br />MPCA Annual Report for the landfill. <br />~0$} Construction Quality Assurance Repo~~ts, A Construction Quality <br />Assurance ~CQA} Report shall be submitted to the City prior to the placement of <br />waste on newly constructed lined areas, A CQA repo~~t sha11 also be submitted for <br />7 <br />