City of Phoenix #WS90100120-D

CMAR Services for 91st Avenue Wastewater Treatment Plant Aeration Rehabilitation

The City of Phoenix is seeking a Construction Manager at Risk for aeration-facility rehabilitation at its 91st Avenue Wastewater Treatment Plant in Tolleson, Arizona. - Government buyer: City of Phoenix, Office of the City Engineer, Design and Construction Procurement; project for the Sub-Regional Operating Group. - Requested service: CMAR preconstruction and construction services, delivered through a Guaranteed Maximum Price (GMP), for rehabilitation or replacement of the plant’s aeration and process-air facilities. - Preconstruction work includes cost estimating, design review, constructability and alternatives analysis, scheduling and phasing, long-lead procurement planning, and permitting support. - Construction work includes equipment procurement and installation, subcontractor and site management, quality and safety controls, commissioning, startup, training, and operations and maintenance documentation. - Facilities and systems in scope: Blower buildings and related building systems; air-intake plenums, bag houses, filters, blower cooling systems, and air compressors; blowers, motors, piping, guide vanes, valves, electrical systems, motor control centers, variable frequency drives, instrumentation, programming, and controls. Specific quantities and part numbers are not provided. - Notable requirements: The contractor must be appropriately licensed in Arizona and coordinate work to avoid disrupting plant operations. The project is expected to span multiple fiscal years and may use separate construction, equipment-procurement, and installation packages. - OEMs and vendors: No equipment OEMs, manufacturers, or commercial vendors are identified by name. No specific branded products are requested. - Estimated cost: Construction is estimated at approximately $40 million; a separate CMAR fee or total contract value is not stated.

Description

The City of Phoenix seeks qualifications from a Construction Manager at Risk (CMAR) to provide preconstruction and construction services for the 91st Avenue Wastewater Treatment Plant Aeration Rehabilitation project. Work includes rehabilitation or replacement of process-air facilities and equipment, potentially including blower buildings, ancillary support systems, and blowers. The CMAR will work with the Designer of Record and City staff, deliver the project through a Guaranteed Maximum Price contract, and submit GMPs in MAG or CSI format. The estimated construction cost is $40 million, and the work may span multiple fiscal years and construction, equipment-procurement, and installation packages.

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