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Vco INDIAN RIVER COUNTY �,�-AVEC ' <br /> SOLID WASTE DISPOSAL DISTRICT y <br /> BOARD MEMORANDUM . <br /> Date: March 22, 2013 <br /> To: Joseph A. Baird, County Administrator <br /> From: Vincent Burke, Director of Utility Services <br /> Prepared By: Himanshu H. Mehta, P.E., Managing Director, Solid Waste Disposal District 'k),rAl . <br /> Subject: Amendment No. 2 to Republic Services for Landfill Ditch Enhancement Project <br /> BACKGROUND: <br /> On April 10, 2012, the Solid Waste Disposal District (SWDD) Board approved the award of Bid No. <br /> 20012025 to Comanco Environmental Corporation (Comanco) in the amount of $3,247,500.00 <br /> with a contingency allowance of$614,500.00 to not exceed the total project cost of$3,862,000.00 <br /> for Phase 2 construction of Cell 1 of Segment 3 Expansion. This project was completed on schedule <br /> �-- and under budget resulting in a contingency balance of$364,734.58. <br /> Also on April 10, 2012, our engineer, Geosyntec Consultants (Geosyntec), was authorized under <br /> Work Order No. 4 to provide Construction Services for the referenced Comanco project above <br /> along with the preparation of design and construction drawings to make enhancements to <br /> improve drainage of the new access road to the top of the landfill. These enhancements were <br /> needed to minimize the erosion along the new access road and alleviate any safety concerns for <br /> our customers. On December 8, 2012, the Board authorized Work Order No. 6 to Geosyntec which <br /> included a task for construction support services for these drainage enhancements and anticipated <br /> utilizing the Board approved contingency funds to have Comanco install a Flexmat drainage <br /> feature along the road. A bid was requested from Comanco; however, it exceeded the engineer's <br /> estimate. <br /> On March 19, 2013, the SWDD Board approved final payment to Comanco as well as authorized <br /> the use of the remaining contingency funds in the amount of $364,734.58 to be allocated in a <br /> separate project for the drainage enhancements of the landfill access road. <br /> In order to complete this work in a timely manner, staff approached Republic Services of Florida, <br /> LP (Republic) to provide these services under our current landfill contract. Republic obtained a <br /> proposal from Golder Associates, Inc. (Golder) and Treasure Coast Construction Management <br /> SWDD Agenda-Amendment No 2 to Republic Services for Ditch Enhancement Project(2) Page 1 <br /> 269 <br />