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<br /> <br />TO: Mr. Bruce Woody <br /> Orange County Solid Waste <br /> <br />FROM: C. Tyrus Clayton, Jr., PE <br /> Principal <br /> <br />DATE: August 18, 2020 <br /> <br />SUBJECT: Orange County Regional Landfills <br />Bid and Construction Administration Services <br />Metal & White Goods Retaining Wall Repair <br />Proposal for Engineering Services <br /> <br /> Draper Aden Proposal No. R00592-204N Lump Sum Fee = $8,550 <br /> <br />At your request, Draper Aden Associates (DAA) is pleased to offer this proposal for Bid and <br />Construction Administration Services for the Metal & White Goods Retaining Wall Repair located <br />at the Orange County Regional Landfill Facility on Eubanks Road in Chapel Hill, NC. This proposal <br />outlines our understanding of the project scope, tasks to be completed, assumptions underlying <br />our fee proposal, and fees for the project. <br />PROJECT DESCRIPTION: The project consists of implementing the design depicted on the <br />drawings by DDA entitled Metal & White Goods Retaining Wall Repair, dated 01/23/2018. <br />SCOPE OF SERVICES <br />Rebar Location: In discussions with the several of the potential bidders, they indicated the <br />rebar in the existing wall would need to be located by others. The location of the rebar mat <br />would need to be provided prior to construction proceeding. DAA will locate the rebar by <br />utilizing a ground penetrating radar (GPR) instrument operating at 1,000 MHz. GPR traverses <br />will be conducted laterally across the wall to identify and mark vertically oriented rebar, and <br />GPR traverses will be collected vertically to identify and mark horizontally oriented rebar. The <br />GPR traverses in both orientations will be spaced approximately one (1) foot apart. The <br />Deliverable will include a brief letter report describing our methods and findings, with <br />photographs depicting the rebar locations marked on the walls. <br />Contract Documents: DAA will prepare a project manual, contract documents, and final <br />construction drawings to be informally solicited by the County for bids. The County will be <br />responsible for cost of advertising and bidding the project. DAA will assist the County in <br />DocuSign Envelope ID: 4A9AED1B-5955-4498-A946-1B30431E81C4