Addendum 2 - Replace Heating System Piping - 930 Willowbrook Road.pdf

This is Addendum 2 to a solicitation issued by the New York State Office for People with Developmental Disabilities (OPWDD) Staten Island Developmental Disabilities Service Office for the replacement of heating system piping at 930 Willowbrook Road Building 41 in Staten Island, New York. The project involves complete removal of deteriorated hot water heating system piping and installation of new code-compliant piping including supply and return lines, insulation, valves, fittings, and supports throughout the residential building. The addendum, dated September 16, 2026, clarifies that a Licensed Plumber is required to complete this project and must be listed in quotes submitted by bidders; if subcontractors will be utilized, separate quotes detailing costs must be provided. The original solicitation date was August 12, 2026, with an initial bid due date of September 15, 2026, which has been extended to 2:30 p.m. on September 28, 2026. A mandatory site visit was scheduled for August 31, 2026 at 10:00 AM, and attendance at the entire site visit is required for consideration.

Bidders must be registered with the New York State Department of Labor under Labor Law 220-i and must submit valid NYSDOL registration numbers with their quotes or face disqualification. This is a New York State Public Works project subject to prevailing wage requirements under NYS Labor Law Articles 8 and 9 (Prevailing Rate Case Number 2026024045). All bid prices must include materials, labor, disposal fees, and site cleanup, with detailed cost breakdowns separating materials and labor costs in accordance with project specifications and prevailing wage schedules. The contractor must complete all work within seven days of purchase order issuance and must submit Certificates of Workers' Compensation Insurance, Liability Insurance, and Disability Coverage, along with certified payroll records filed electronically every 30 days through the NYS Department of Labor portal. No incumbent contractor has held an identical or substantially similar contract within the past five years, and the award will be made to the most responsible and responsive vendor providing the lowest cost meeting all requirements.