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King County
Upgrade the landfill gas blower control panels and control systems at the Houghton (Schedule A) and Puyallup (Schedule B) Landfills. Work involves maintaining temp blower operation, demolition and replacement of electrical and mechanical systems, including new control panels, instrumentation, HDPE piping, equipment slabs and canopies. Site-specific improvements include platforms, fencing, and utility coordination with PSE. The project concludes with reinstallation of existing blowers and comprehensive testing and commissioning of the upgraded systems. Subcontracting opportunities include: Demolition; pipe fitting and mechanical; metal fabrication; electrical; process controls; and temp bypass.
KC001519-itb-documents
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City of Phoenix
Seeking proposal for operations, maintenance, & monitoring of the landfill gas collection control system.
Clark County
Develop a landfill gas to renewable natural gas project.
Stafford County
Develop a landfill gas-to-energy (LFGE) project and related facilities for commercial and beneficial use purposes of the landfill gas collected.
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Oct 22, 2025
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Nov 13, 2025