Call 001 610802-133930

The contract solicitation 610802-133930, issued by the Massachusetts Department of Transportation (MassDOT), seeks proposals for stormwater improvements along Route 6, Route 138, and Route 103 in Somerset, Massachusetts, within District 5. This is a federally aided construction project governed by 23 CFR and other federal regulations, with requirements extending to labor standards, environmental compliance, and affirmative action. The work includes installation of guardrails, disposal of regulated and unregulated soils, application of asphalt pavement and seal coats, and implementation of comprehensive erosion and sediment control measures. All materials must be stored on impermeable surfaces with 10-mil polyethylene sheeting, and stockpiles must be clearly labeled with origin, ID number, accumulation date, and contact information. Performance is evaluated using a best-value trade-off methodology, prioritizing workmanship with double weighting, alongside safety, schedule compliance, field supervision, equipment, and payment reliability. The contractor must directly perform at least 30% of the contract value using its own workforce, and full compliance with Executive Order 11246, ADA, and federal labor laws is mandatory. Disadvantaged Business Enterprise (DBE), Minority- and Women-Owned Business Enterprise (M/WBE), and Service-Disabled Veteran-Owned Business Enterprise (SDVOBE) participation is required, with specific documentation including FHWA 1273 and DBE participation schedules. Certified payrolls using Form WH-347 must be submitted weekly, and records retained for three years post-completion. Environmental standards are stringent: invasive species must be treated prior to seeding, a minimum of 75% coverage by permanent grass and wildflower species is required for acceptance, weed coverage cannot exceed 25%, and bare soil gaps over two to three feet are unacceptable. Acceptance inspections occur on-site and are conducted by MassDOT’s Engineer or Landscape Architect, with conditional, interim, and final stages defined by ecological performance metrics. Proposals must be submitted electronically by April 28, 2026, through www.bidx.com, with mandatory pre-qualification via the R109 form and a valid MassDOT vendor code. All submission media must adhere to electronic format requirements, and no paper bids are permitted. While pricing details and total contract value are not specified, line items for materials and services are listed by specification code, indicating a unit-price based structure.