DEEP062526CM_Aug_3_26_solicitation_doc.pdf

This is an Invitation to Bid (ITB) solicitation issued by the Connecticut Department of Energy and Environmental Protection (DEEP) for the construction of a two-story cold storage building at Thomaston Garage located at 422 Watertown Road, Thomaston, Connecticut. The project encompasses a standardized cold storage facility for general storage usage by DEEP's Western District and Environmental Conservation Law Enforcement divisions. The scope of work includes site demolition, tree removal, concrete barrier relocation, stormwater management with detention and water quality basins, sanitary and storm drainage systems with lift stations and oil/water separators, utility infrastructure modifications including gas line relocation and electrical conduit placement, bituminous and concrete pavement, and complete mechanical, electrical, and plumbing building systems. The solicitation opened on June 25, 2026 at 2:00 PM EDT, with a vendor question and answer period running from June 25, 2026 through July 24, 2026 at 1:45 PM EDT. Bids are due on August 7, 2026 at 2:00 PM EDT. A pre-bid meeting is scheduled, with the agenda included in the supporting documents. The project is designated as Free On Board Destination with vendor-specified payment terms.

The solicitation includes four addenda and comprehensive supporting documentation including permits, architectural drawings, project manuals, and technical specifications covering concrete, masonry, metals, openings, finishes, HVAC, and electrical trades. Concrete work requires American Concrete Institute certification for personnel and a Concrete Quality Control Plan with pre-placement meetings and specified testing frequencies. Cold-weather concreting plans are mandated when temperatures fall below 40 degrees Fahrenheit. The project is subject to environmental compliance constraints, including a Natural Diversity Database permit determination (effective January 29, 2026 through January 29, 2028) addressing three state-listed species: the Northern long-eared bat (federally and state endangered), spotted turtle (state special concern), and wood turtle (state special concern). Tree clearing is prohibited between April 15 and October 31 unless applicants obtain a federal determination of no adverse effect or submit bat surveys. Turtle exclusionary fencing of at least 20 inches tall is required during active seasons, with daily morning work area searches and restricted land disturbance in overwintering habitats mandatory. Bidders must submit required documentation through CTsource. The project number is DEPA00013203605, with design prepared by TLB Architecture LLC and engineering services provided by Innovative Engineering Services LLC, Nathan L. Jacobson & Associates Inc., and Cartier Structural Design.