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CH2M HILL <br /> 2020 South West Fourth Avenue <br /> 3rd Floor <br /> Portland, OR 97201 <br /> C H2M H I LL Tet 503.235.50°° <br /> Fax 503.736.2000 <br /> June 16, 2006 <br /> 323992 <br /> Terry Colvin <br /> Eugene, City of <br /> Public Works, Engineering <br /> 244 E Broadway <br /> Eugene, OR 97401 <br /> Subject: Polk Street Water Quality Vault -Contract Amendment <br /> Dear Terry: <br /> Enclosed please find our proposed revisions to Amendment 2 and our proposed contract <br /> Amendment Nb. 3 to City of Eugene Contract No. 2005-00208, for Project #3984. This <br /> amendment is budgeted to•allow us to complete the design of the water quality facility. <br /> Amendment No. l authorized initial project scoping; this Amendment authorized payment <br /> of $6,014, and was billed to 100%. Amendment No. 2 authorized an additional fee of <br /> <br /> ~llr $93,772. To date, approximately $98,000 in charges have accrued on the project under <br /> Amendment No. 2. Of these charges, approximately $50,000 was associated with preparing <br /> - items identified in the current scope of work. The remaining $48,000 has accrued as a result <br /> of the additional cost to analyze and evaluate alternative designs. The City has agreed to <br /> . compensate CH2M HILL for some of these activities, totaling $31,000. These are: purchase <br /> order for confined space entry subcontract, portions of 50% structural and transportation <br /> design services, 50% design memorandum, system efficiency memorandum, <br /> instrumentation and controls evaluation, overshot weir schematic design, investigation of , <br /> mechanical/pumping equipment, and portions of scoping for final design services. <br /> CH2M HILL will not seek reimbursement for the remaining $17,000, which includes: <br /> portions of initial project scoping, evaluation of proprietary storm water treatment systems, <br /> portions of 50% transportation design, and portions of scoping for final design services. <br /> To be in compliance with the current Amendment No. 2, additional tasks would need to be <br /> performed within the remaining current authorization. Some tasks of the original scope of <br /> • work have not been performed, nor, in our opinion, will these tasks be necessary. It is our <br /> position that these tasks, valued at approximately $44,000, are not needed to meet the City's <br /> project goals and can be deleted from Amendment No. 2 without consequence. Therefore, <br /> no additional charges will be accrued to the project to complete the scope of work defined in <br /> Amendment No. 2. The deleted tasks are described in Amendment No. 3. <br /> Finally, the City has requested a cost proposal, incorporating changes to the project that <br /> have been decided on over the course of the project to date, to complete the contract <br /> <br />