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that the cover system planned will work. One to two years of data will be <br />collected from the test plot. When that testing is complete, Waste <br />Management will be able to start placing final cover. <br /> <br />Mr. Otter stated that Waste Management has entered into a development <br />agreement with Ramsey which lays out the time frame for final cover and <br />construction of ski/sledding areas. <br /> <br />Commissioner Howell requested that the Commission be provided a copy of the <br />development agreement between Waste Management and Ramsey for a ski hill. <br />Steve Bluhm - 15720 Kangaroo - Inquired if the roadway, borrow area and ski <br />hill were addressed in the EIS. <br />Mr. Otter replied that the borrow area and recreational uses were discussed <br />in the BIS; the roadway was not discussed because it is not a major <br />environmental issue as it can be realigned to miss the wetland. Mr. Otter <br />stated that the preparers of the HIS are aware of the fullest extent of the <br />proposal. The feasibility of developing a recreational use on the site was <br />previously addressed by Metro Council and M?CA as being subject to final <br />detailed plans but basically potentially possible. <br /> Steve Bluhm - Inquired as to how much approval MPCA has given to the design <br /> of the cap and liner. <br /> <br /> Mr. Otter stated that MPCA is not expected to make any changes to the <br /> design; Waste Management is making adjustments to the final grades for <br /> drainage feeders. <br /> <br /> Steve Bluhm - Stated that he views the vertical expansion as a new landfill <br /> and any new landfill would require a liner underneath it; that is not being <br /> required in this case. <br /> <br /> Mr. Otter replied that the footprint of the landfill is not being expanded. <br /> Settlement of refuse is straightening the slopes and the vertical expansion <br /> will increase the slopes so that if the synthetic liner fails, there would <br /> be enough slope to cause water to run off rather than infiltrate the hill. <br /> Steve Bluhm - Inquired as to why }~CA would consider an expansion of the <br /> landfill wi:hour a major collection sys:em. <br /> <br /> Mr. O::er replied that :he real collection system comes more in pulling <br /> contzninated wa:er cff :he site and :he purpose cf :he cap is to minimize <br /> further infiltration. <br /> <br /> Hank Cook - District Manager of Engineering - Stated that it is not <br /> unc~-~on for regula:cry agencies to allow expansion when there is not a <br /> =ajcr collec:icn system when remedial action is in process. A liner under <br /> new waste will collect leachate, but not from waste that is already in <br /> =lace. .w3CA knows that there is an agreed-to remedial action to handle <br /> ~eachate frem old waste; from there, you either prevent new genera:ion of <br /> ieachate or redu:e genera:ion of lea:hz:e. <br /> <br /> Planning & Zoning C~=ission Public Hearing/September 8, 1988 <br /> <br />Page 3 cf 6 <br /> <br /> <br />