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<br />I <br /> <br />.. <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />.. <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />(' <br /> <br />I <br /> <br />. <br /> <br />Chapter IV - Raw Water Transmission Evaluation <br /> <br /> <br />A. Alternate Means of Delivery <br /> <br /> <br />1. Pipeline - Replacement/Enlargement of Existing <br /> <br /> <br />2. Pipeline and Storage - Plateau Pumping Station <br /> <br /> <br />3. Colorado River Pumping Station <br /> <br /> <br />4. Increased Capacity Via In1ine Pumping Station(s) <br /> <br /> <br />5. No Project <br /> <br /> <br />B. Alternative Evaluation <br /> <br /> <br />1. Route selection - Coordinated with Highway Department <br /> <br /> <br />2. Aerial mapping <br /> <br />3. Field Surveys / Right-Of-Way <br /> <br /> <br />4. Geotechnical Investigations <br /> <br /> <br />5. Preliminary Cost Estimates <br /> <br /> <br />6. Evaluation and Recommendation <br /> <br />Chapter V <br /> <br />- Preliminary Design <br /> <br /> <br />Feasibility-Level Design <br /> <br /> <br />1. Hydraulics and pipe and pump sizing <br /> <br /> <br />a. Present Treatment Plant Capacity (22 MGD) <br /> <br />b. Ultimate Treatment Plant Capacity (42 MGD) <br /> <br /> <br />2. Pipeline profile and hydraulic gradeline <br /> <br /> <br />3. Special Structures <br /> <br /> <br />a. PRVs <br /> <br /> <br />b. Tie-ins to existing features <br /> <br /> <br />c. Creek crossings <br /> <br /> <br />4. Impact on flood plain and existing structures <br /> <br /> <br />Construction Schedule of Alternative <br /> <br />1. Optimistic <br /> <br /> <br />2. Pessimistic <br /> <br /> <br />3. Measures to ensure uninterrupted service <br /> <br />Cost Estimates of Alternative <br /> <br /> <br />1. Construction Cost <br /> <br /> <br />2. Operation and Maintenance Cost <br /> <br /> <br />Financial Evaluation of Alternative <br /> <br /> <br />1. Financial Program for Construction Cost <br /> <br /> <br />2. Cost and Revenue Projections <br /> <br />A. <br /> <br />B. <br /> <br />C. <br /> <br />D. <br /> <br />