WWTP Yard Piping Phase 1D

The Town of Holliston, Massachusetts, is soliciting bids for the WWTP Yard Piping Phase 1D project, which involves the installation of approximately 1,200 linear feet of PVC piping serving three wastewater effluent tanks and treatment units at the Wastewater Treatment Plant located at 100 Linden Street. The scope of work includes the installation of six concrete ADA ramps with detectable warning panels at specific crosswalks on Washington Street. Technical requirements specify that gravity piping must undergo low air pressure testing per Section 40 23 00, while pressure dosed force mains do not require hydrostatic testing. The contract will be awarded to the lowest responsive and responsible bidder based on the total quote amount. To be considered, bidders must provide at least three references for similar projects completed within the last five years and submit several certifications, including a Certificate of Good Faith and Non-Collusion, a Certificate of Tax Compliance, and a Certification Regarding Labor Harmony and OSHA Training. The project is governed by the laws of the Commonwealth of Massachusetts and requires compliance with prevailing wage rates under Massachusetts General Laws, chapter 149. All employees must have completed a 10-hour OSHA-approved construction safety and health course. Contractors are required to maintain comprehensive commercial general liability insurance with limits of 1 million dollars per occurrence and 3 million dollars annual aggregate, naming the Town of Holliston as an additional insured. Payment terms are set at thirty days from the receipt of an invoice, and all payments are subject to appropriation certification by the Town Accountant. The contractor must guarantee the quality of workmanship and materials for one year following final payment. Sealed bids are due by 10:00 AM on November 12, 2026, at the Town Manager's Office in Holliston.