Call 006 606859-134231-100_611

The Massachusetts Department of Transportation is soliciting bids for the rehabilitation of the CANA Tunnel and Vent Building in District 6, Massachusetts, under Contract No. 134231 and Project No. 606859, with a total estimated value of $7,611,000. The scope of work encompasses comprehensive plumbing, fire protection, ancillary HVAC, waterproofing, roofing, masonry, painting, and associated systems work, including the replacement of stormwater and dewatering pumps, suction and discharge piping, control panels, wet well level systems, and all related appurtenances. Work must be performed in strict compliance with MassDOT’s Standard Specifications, the Construction Manual (Document A00803), and applicable federal, state, and local codes, with all materials delivered in original, unopened packaging with intact and legible labeling, and equipment installed according to manufacturer instructions. The contractor is required to complete all work within 1,353 calendar days after receipt of a Notice to Proceed, with timely delivery and coordination of materials essential to avoid project delays. All labor must adhere to Massachusetts prevailing wage rates, and the contractor must provide performance and payment bonds, commercial general liability insurance, and comply with ADA standards, including Braille signage requirements. The contract mandates strict socioeconomic participation goals for Minority or Women’s Business Enterprises (M/WBE) and Service-Disabled Veteran-Owned Business Enterprises (SDVOBE), with bidders required to either meet the contract goal through documented participation and Letters of Intent or demonstrate good faith efforts to achieve it—failure to do so renders a bid non-responsive. Additional mandatory certifications include debarment and suspension compliance, state wage rate adherence, equal opportunity assurances under Massachusetts and federal law, and annual EEO-1 reporting for contractors with 50 or more employees on this federally aided project. Contractors must also file annual audited financial statements and a statement of internal accounting controls, and are subject to audit rights for up to six years after final payment. All submissions must be made electronically via bidx.com, accompanied by a 5% proposal guaranty, valid DCAMM certificates, and signed forms including the Schedule of Participation and Joint Venture affidavits where applicable. Final acceptance requires successful completion of inspections, resolution of all discrepancies, and submission of official test reports, with systems cleared of event memory prior to substantial completion.