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MWMC FAClLmES PLAN <br /> <br />TABLE 7.7-2 <br />Recommended Project Phasing Plan 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 Install 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 Subtotal $13,890,000 <br /> <br />Phase 3 <br />(2006/2007) <br />Secondary Clarifier Construct 9th and 10th secondary clarifiers $6,300,000 <br />Addition <br /> <br />Level II Reuse at Provide 1.25 mgd of Level II reuse water at the SIWF $400,000 <br />SIWF <br /> <br />Level IV Reuse local 0.5 - 1.0 mgd of Level IV reuse. Install movable filter, coagulation $2,100,000 <br />demonstration system, UV, piping, and distribution system. Site TBD. <br />project <br /> <br />Reline lagoons at Reline lagoons, Phase I - from existing MVVMC CIP $1,200,000 <br />BMF - Part 1 <br /> <br /> Phase 3 Subtotal $10,000,000 <br /> <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 preliminary 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), supernatant overflow pumping and piping, thickened <br /> sludge piping/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 in 8/07; planting in 3/08 $300,000 <br />3 <br /> <br />Conversion to Convert existing chlorine gas system to sodium hypochlorite for the $4,100,000 <br />Sodium Hypochlorite base flow. Retain the existing chlorine contact basins. Install <br />System system with capability for high-rate disinfection of primary 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_7.0_REV4.OOC <br /> <br /> <br />