Description: The project will rehabilitate the existing gas compressor facilities at both plants. It will include seismic upgrades to the gas compressor buildings, rehabilitation of electrical and i&c systems, and rehabilitation of other necessary auxiliary equipment.
SpecialDistrict · CA, US
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CityMO
Posted
Jul 24, 2026
Dec 1, 2026
To provide developer services for renewable natural gas (RNG). To solicit proposals for the planning, design, construction, startup, performance testing, operation of renewable natural gas (RNG) plants
Eastern Municipal Water District
Special DistrictCA
Posted
Sep 21, 2026
Oct 21, 2026
Perform cleaning and dewatering services across four anaerobic wastewater solids digesters.
CityDE
Posted
-
Nov 17, 2026
The City of Wilmington is soliciting bids for rehabilitation of Digester 4 at its Wastewater Treatment Plant. The work includes engineering, procurement, demolition, reconstruction, and related services for the anaerobic digester system. A pre-bid meeting is scheduled for October 8, 2026, and sealed bids are due November 17, 2026, at 2:00 PM.
CityCO
Posted
Sep 25, 2026
Oct 16, 2026
The selected Service Provider will furnish all labor, materials, equipment, and transportation required to perform digester cleaning, dewatering, hauling, and disposal services for any and all of the four mesophilic anaerobic digesters. Tasks include removing remaining digester contents—such as thick biosolids, grit, trash, and rags—using wash water, dewatering the removed material to minimize volume, and transporting the waste in water-tight tanker trucks to an approved final disposition site while complying with state and federal permits and providing comprehensive reporting upon completion.
Decision makers connected to this RFP from Orange Co Sanitation District.
