Cobble Mountain Unit 3 Turbine Generator Rehabilitation

The Springfield Water and Sewer Commission is seeking a DCAMM-certified general contractor for the rehabilitation of the Cobble Mountain Unit 3 turbine generator at the Cobble Mountain Powerhouse in Westfield, Massachusetts.

Springfield Water and Sewer Commission


General
Open
SWSC RFQ No. 26-42
Aug 25, 2026 02:00 PM
$16,500,000.00
Request for Proposal (RFP)
Local
Original Solicitation Links
Contact
Edward J. Sweeney
edward.sweeney@waterandsewer.org
+14134521348
Agawam Town, MA, USA
Submission Instructions
Mail
250 M Street Extension, Agawam, MA 01001
Description

The Springfield Water and Sewer Commission is soliciting Statements of Qualifications from General Contractors for the rehabilitation of the Cobble Mountain Unit 3 turbine generator at the Cobble Mountain Powerhouse in Westfield, Massachusetts. The project involves disassembly of all major components of the turbine and generator for cleaning, inspection, replacement, rehabilitation or overhaul, reassembly, realignment, start-up, and commissioning. The estimated construction cost is $16,500,000. This is a two-step procurement process: first, a Request for Qualifications (RFQ) to prequalify general contractors, followed by a Request for Bids (RFB) for prequalified firms. Prospective general contractors must hold a DCAMM Certification in "MECHANICAL SYSTEMS" with a single limit greater than the estimated cost. Subcontractors must hold DCAMM certifications in Painting, Plumbing, or Electrical Work. The successful respondent must be able to obtain bonding for the full construction cost.

Classification Codes
NAICS333611Turbine and Turbine Generator Set Units Manufacturing
PSCJ028Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components
Smart Codes
turbine generator rehabilitationhydroelectric powerhouse maintenancedcamm mechanical systems
Specifications
Service Only
Timeline
Apr 02, 2026 12:00 PM-Information Meeting (optional)
Site of the project at Cobble Mountain Powerhouse
Aug 01, 2026 12:00 PM-Questions Due Date
Aug 25, 2026 12:00 PM-SOQ Due Date
Requirements
Required
  • Bid Bond
  • Payment Bond
  • Performance Bond
Required
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