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TABLE 7.1.2-2 <br />Wastewater Conveyance System Design Criteria - Existing and 2025 Capacity Needs <br />MWMC Facilities Plan, Eugene-Springfield <br /> <br /> Unit Process Existing Criteria/Conditions Year 2025 <br /> <br />FLOW CONDITIONS <br />Design Flows <br /> DWA 49 mgd 38.4 mgd <br /> WWA 70 mgd 68.2 mgd <br /> <br />WWMM 107.2 mgd 110.8 mgd <br />WWPH 175 mgd 300 mgd <br />INFLUENT PUMPING SYSTEM <br />Total Influent Pumping System Capacity <br />Total 143.88 mgd 346 mgd <br />Firm (largest unit out) 113.64 mgd 272 mgd <br />F_JS WPCF Influent Pump Station <br />Pumps <br />Number of Pumps 4 5 <br />Size 21 mgd each 4 @ 21 mgd each <br /> I @ 15 mgd <br />Type Helical Screw Helical Screw <br />Horsepower 200 hp 4 @ 200 hp <br /> 1@ <br />Drive <br />Capacity <br />Total 84 mgd 99 mgd <br />Firm (largest unit out) 63 mgd 78 mgd <br />Willakenzie Pump Station <br />Pumps <br />Number of Pumps 5 9 <br />Size 17.5 mgd each 5 @ 17.5 mgd <br /> 4 @ 10 mgd <br />Type Dry pit centrifugal Dry pit centrifugal <br />Horsepower 5 @ 300 hp 5 @ 300 hp <br /> 3 @ 250 hp <br /> I @ 225 hp <br />Drive VFD VFD <br />Capacity <br />Total 80 mgd 127.5 mgd <br />Firm (largest unit out) 70 mgd 110.0 mgd <br />Division Street Pump Station <br />Pumps <br />Number of Pumps 2 2 <br />Size 2 @ 0.7 mgd 2 @ 1.0 mgd <br />Type Dry pit centrifugal Dry pit centrifugal <br /> <br />MWMC_TABLE 7.1.2-2_REV4.DOC 1 <br /> <br /> <br />