Laserfiche WebLink
<br />J ;).3 ". <br /> <br /> <br />4. Develop preliminary opinion of probable construction cost and <br />operation and maintenance costs. <br /> <br />5. Prepare a working paper summarizing the information developed in <br />this task. <br /> <br />T. Compare Future Treatment and Effluent Discharge Alternatives, Including <br />Sludge Management and Reuse. <br /> <br />1. Make a cost-effective analysis of the alternatives based on the <br />preliminary opinions of probable construction costs, operations and <br />maintenance costs, and other project costs. <br /> <br />2. Compare alternatives based on economic and non-economic parameters. <br />Non-economic parameters will include environmental impact of various <br />effluent limits. <br /> <br />3. Prepare a working paper of the evaluation. Assist the Owner in <br />selecting the recommended alternative. <br /> <br />J. Preliminary Design. <br /> <br />Prepare a preliminary design of the recommended treatment facilities. <br /> <br />1. <br /> <br />Develop layout and preliminary site plan. <br /> <br />~ <br /> <br /> <br />2. Develop preliminary hydraulic profile. <br />3. Develop conceptual building and structure floor plans. <br />4. Prepare a facilities description, including: <br />a. Flow scheme and major process components for liquid and sludge <br />processing systems. <br /> <br />b. Final disposal plan for processed sludge, grit, and <br />screenings. ' <br /> <br />c. Chemical feed and storage facilities. <br />d. Administrative and personnel areas. <br /> <br />e. Maintenance facilities. <br /> <br />5. Develop basic utilities services concepts, including standby power. <br /> <br />6. Develop monitoring and control concept for the facilities. <br /> <br />7. Prepare opinions of probable construction cost and operations and <br />maintenance cost for the recommended alternative. <br /> <br />K. Prepare Engineering Plan Report. <br /> <br />1. Draft Report. <br /> <br />06/02/93 A-5 <br /> <br />