47161 CONSTRUCTION

Solicitation 47161, issued by the New York State Office of General Services Design and Construction Group, seeks contractors to provide energy efficient upgrades at the DEC Region 5 Office located at 1115 NY-86, Ray Brook, New York. The scope of work encompasses comprehensive construction, HVAC, and electrical improvements, including the removal of first-floor mechanical ductwork and the installation of solar PV and geothermal borefields. A critical component of the project involves the repair and re-waterproofing of materials damaged during construction using single-component, modified polyurethane waterproofing meeting ASTM C836/C836M standards. The project mandates strict quality assurance and qualification standards. Waterproofing applicators must have at least three years of experience and have completed five projects of comparable complexity, while supervisors and workers must also possess a minimum of three years of experience. Contractors are required to provide field quality-control reports and certifications regarding membrane material compatibility and specifications. All concrete used must maintain a minimum compressive strength of 3,000 PSI at 28 days. Following Addendum No. 1, the deadline for bid submissions has been extended to October 21, 2026.