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MWMC FACILITIES PLaN <br /> <br />TABLE 7.7-2 <br />Recommended Project Phasing Ptan with Capital Cost Estimates <br />MWMC Facilities Plan, Eugene-Springfield <br /> <br /> Cost Estimates <br /> Phase Description ($) <br /> <br />Support MWMC Incentive Money $250,000 <br />development of <br />private lateral <br />program <br /> <br />Screw Pump Station instal~ 5th pump to increase capacity from 84 to 99 mgd $1,700,000 <br />Expansion <br /> <br />Willakenzie Pump install four additional 14-mgd pumps to increase capacity from 80 $6,000,000 <br />Station Expansion to 135 mgd <br /> <br /> Phase 2 Subtota~ $13,890,000 <br />Phase 3 <br />(2006/20{)7) <br /> <br />Secondary Cladfier Construct 9th and 10~h secondary clarifiers $6,300,000 <br />Addition <br /> <br />Level l~ Reuse at Provide 1.25 mgd of Level II reuse water at the SIWF $400,000 <br />SIWF <br /> <br />Leve~ iV Reuse local 0,5 - 1.0 mgd of Level IV reuse, install movable filter, coagulation $2,100,000 <br />demonstration system, UV, p~ping, and distribution system. S~te TBD. <br />preject <br /> <br />Re~ine lagoons at Re~ine lagoons, Phase 1 - from existing MWMC C~P $1,200,000 <br />BMF - Part 1 <br /> <br /> Phase 3 Subtotal $10,000,000 <br />Phase 4 <br />(2007/2008) <br /> <br />Dry Weather Expand headworks so that all of the 2025 wet weather peak flow $12,800,000 <br />Headworks receives prehminary treatment. Expansion includes four fine <br />Expansion mechanical screens, four Parshall flumes, and four vortex grit <br /> separators. <br /> <br />Primary Sludge Construct thin primary sludge pumping and piping systems to $3,600,000 <br />Gravity Thickeners gravity thickeners, two 50-foot-diameter GBTs (covered for odor <br /> control), supematant overflow pumping and piping, thickened <br /> sludge p~ping/pumping to digesters. See Odorous Air Treatment for <br /> treatment of odors in Phases 2, 5, and 7 <br /> <br />Biocycle Farm - Part 120 acres - sIte preparation begins m 8/07; planting in 3/08 $300,000 <br />3 <br /> <br />Conversion to Convert ex~sting chlodne gas system to sodium hypochlodte for the $4,100,000 <br />Sodium Hypochiorite base flow. Retain the existing chlorine contact basins. Install <br />System system with capability for high-rate disinfection of pdmary effluent <br /> dIversion assuming high dosages of chlorine into a 72-inch pipe. <br /> <br /> Phase 4 Subtotal $20,800,000 <br /> <br />7-16 MWMC_7 O_REV4.DOC <br /> <br /> <br />