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<br /> ~ 5hL-- <br /> Attachment A to Contract for Engineering Services <br /> based on the opinions of probable construction cost, operating and <br /> maintenance costs, and other project costs. <br /> 2) Prepare recommendations regarding sludge processing alternative and <br /> review with Owner and CM in a workshop. <br /> 2.4 Equipment Alternatives <br /> 1) Identify and evaluate major equipment components of the sludge <br /> processing and disposal project. Evaluate equipment requirements for <br /> sludge thickening, stabilization, and dewatering. Evaluate equipment <br /> requirements for ancillary facilities including: <br /> a. Temporary Sludge Storage Facilities <br /> b. Sludge Screening Equipment <br /> c. Sludge Grinding Equipment <br /> d. Odor Control Facilities <br /> e. Polymer Storage and Feeding Facilities <br /> f. Sludge Pumping <br /> Prepare opinions of probable construction cost for the alternatives and <br /> develop a cost-effectiveness analysis of the alternatives based Qn the <br /> opinions of probable construction costs, operating and maintenance costs, <br /> and other project costs. <br /> 2) Conduct up to three days of site visits with representative(s) of Owner to <br /> evaluate operational considerations of sludge processing equipment. <br /> 3) Prepare recommendations regarding equipment alternatives and review <br /> with Owner and CM in a progress meeting. <br /> 2.5 Sludge Processing Facilities <br /> 1) Evaluate alternative layouts and develop preliminary site plan. <br /> 2) Develop conceptual building and structure floor plans. <br /> 3) Develop architectural eleva tion sketches. <br /> 4) Prepare a facilities description, including: <br /> a. Site conditions, including preliminary drainage and foundation <br /> requirements. <br /> b. Flow scheme and major process components for solids processing <br /> systems. <br /> c. SCADA and computerized control systems. <br /> d. Final disposal plan for dewatered sludge. <br /> A2218RPT.ATT CDM Camp Dresser & McKee A-3 <br />