47161 ELECTRICAL

Solicitation 47161, issued by the New York State Office of General Services Design and Construction Group, seeks contractors to provide building energy efficiency 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, with a significant focus on the installation of a solar energy system. This system is specified to have a DC size of 174.4 KW and an AC size of 119.2 KW, utilizing 401 HIN-T440NF(BK) 440W PV modules, Solar Edge inverters, and power optimizers. The project also includes geothermal borefield plans and various architectural and structural modifications. Key technical requirements include the use of polyurethane waterproofing, replacing previous cold fluid-applied specifications. Contractors must demonstrate high quality assurance standards, requiring installers and supervisors to be manufacturer-approved with at least three years of experience. Additionally, the waterproofing applicator must have completed at least five projects of comparable scope and complexity within the last three years. Bidders are required to submit material certifications regarding membrane compatibility and substrate requirements. Following Addendum No. 1, the deadline for bid submission has been extended to October 21, 2026.