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Last Updated | 06/29/2023 02:21 PM |
Project Title | Wastewater Treatment Plant (WWTP) Primary Clarifier 3 and 4 Improvements |
Physical Address | View project details and contacts |
City, State (County) | Des Moines, WA 98198 (King County) |
Category(s) | Heavy and Highway, Sewer and Water |
Sub-Category(s) | Sewage Treatment Plant, Site Development, Storage/Water Tanks, Water Lines |
Contracting Method | Competitive Bids |
Project Status | Bidding, Construction start expected July 2023 |
Bids Due | View project details and contacts |
Estimated Value | $2,648,043 [brand] Estimate |
Plans Available from | County Agency |
Owner | View project details and contacts |
Architect | View project details and contacts |
Description | ($2,648,043) Removal and waste hauling of existing rectangular primary clarifier components, cleaning, prep, and coating of the existing conc primary clarifier basins, installation of new primary clarifier equipment, and installation of new primary clarifier cross- collector equipment. Includes piping and mech improvements within the north inlet channel - a process which will require temporary bypass pumping - and cleaning, prep, and coating of the north inlet channel. Also included is piping mods to the scum collection and scum decanting tanks, and cleaning, prep and coating of the scum collection and decanting tanks. Electrical improvements to accommodate the new primary clarifier and cross-collector equipment. |
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Project Documents |
Engineered Spec Sheet Architectural Plans Other Documents |