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Village of Granville
Miscellaneous repairs and improvements at the owner's wastewater treatment plant (WWTP). The project will include the following: given a 30-day notice, the village will drain and hose clean the tankage in its entirety. Once the tank is drained, the contractor shall re-coat portions of the interior walls and hardware of the tanks. The aeration system will be reconfigured, and new diffusers will be installed with new air piping around the circumference of the tanks. The owner will provide de-watering to prevent flotation, then drain and hose clean the tankage. All in-coming wastewater will be diverted by the owner into the adjacent lagoon. The owner will provide the de-watering and wastewater diversion for the duration of the project with the tank drained, the contractor shall re-coat portions of the interior walls of the tanks. The aeration system will be reconfigured, and new diffusers will be installed with new air piping around the circumference of the tanks. Miscellaneous repairs will also be performed.
WWTP Improvements - (ITB) *Re-bid*
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City of Sandy Hook
Work includes removal/replacement of Existing Sewer/WWTP improvements. See outside link.
Truckee Meadows Water Authority
The site improvements to 3 water tank sites which will include the following: Regrading the ring road, regrading access road, over excavating unsuitable soil and base, installing new base, installing new pavement, installing new curb and gutter, install new post hydrant, installing storm drain improvements, install new access fence gates, repair fence as necessary.
City of China
Construction of the new 0.5 MGD wastewater treatment plant. Phase 1 of this project shall provide for the modifications and reduction of the existing wet weather equalization pond, allowing real estate for the construction of the new WWTP process units. Additionally, Phase 1 shall provide for the construction of the two (2) 0.25 MGD sequencing batch reactor treatment train units, composed of four (4) SBR basins, two (2) post-equalization basins, and two (2) digester basins, as well as the new concrete chlorine contact basin. Phase 1 shall also provide for the elevated influent headworks steel structure and walkways around both SBR Trains. Finally, Phase 1 shall provide for the equipment installation of SBR Train 1 in accordance with the manufacturer’s instructions. Additional items included in Phase 1 are a new on-site lift station, miscellaneous piping, and associated manholes. Phase 2 of this project shall provide for the construction of a new electrical building, installation of a new emergency power backup generator, and construction of a new chlorine building. Additionally, Phase 2 shall provide for the equipment installation of SBR Train 2 in accordance with the manufacturer’s instructions. Phase 2 shall also provide for the installation of a new headworks microstrainer, installation of blowers, the construction of new electrical wiring, conduit, and related electrical controls, as well as all piping between units to perform a complete start-up of the new WWTP. After and only after the new WWTP comes online, Phase 2 shall provide for the decommissioning of the existing WWTP. Included as Additive Alternate Bid 1 is the installation of a new Screw Press with necessary appurtenances for a complete installation. Included as an Additive Alternate Bid 2 is the demolition of the existing WWTP. Finally, included as an Additive Alternate Bid 3 is the installation of new concrete pavement.
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Dec 05, 2024
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Nov 19, 2025