Minutes 10/09/1984 - Laserfiche WebLink

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tt}4 TUESDAY OCTOBER 9, 1984 Phase II City Purchase of 2 mgd Treatment Capacity in Marrowbone Plant $2,600,000 Total $6,384,122 City's Additional 2 mgd Share of Line Capacity (Future) $ 550,000 GRAND TOTAL $6,934,122 1 The above are present day costs and represent the most current infor- mation available. The estimates are subject to revision as additional information is developed such as actual bids, financing arrangements, inflation, and depreciation. 2 If the Public Service Authority is still treating its waste at the City Plant upon completion of these improvements, the Public Service Author- ity will pay one-third of the cost of the $812,000. However, within 1 to 2 years after completion of the digesters, the County will sell its capacity in the plant and thus receive back its share of these improve- ments, based on replacement cost less depreciation. Certain odor control improvements for currently with the aerobic digesters. trol improvements may be deleted upon after the digesters begin operation. ments were approximately $330,000. the plant will be designed con- Some or all of these odor con- evaluation of the plant operation Earlier estimates of these improve- 3 It is anticipated that the City will have to divert 0.75 mgd in the 3rd year of the interim period before the Marrowbone Plant begins operation. Minimal diversion is anticipated the first 2 years. 4 The actual estimated capital outlay for Phase 1 is $4,334,122, which in- cludes the cost for the entire 4.0 mgd capacity allocation in the inter- ceptor from the City plant south to the Public Service Authority Marrowbone Plant. If the City purchases only 2.0 mgd in the interceptor, the City's share would be $623,900. SCHEDULE Improvements Date in Operation Phase I Digestor Improvements Diversion to Upper Smith Plant October 1985 6 Months following Authorization by City and Public Service Authority