2-IFB0285-072126 PHASE I UPGRADES-PLANSET-FINAL.pdf

This is a construction plan set document for the City of Nashua, New Hampshire, Division of Public Works, related to the WWTF Phase I Upgrade Project at the Nashua Wastewater Treatment Facility located at 2 Sawmill Road, Nashua, NH 03060. The project encompasses multiple renovation and replacement components including upgrades to chlorine contact tanks, pump building renovations, replacement of secondary and secondary by-pass flow meters, replacement of eight gates regulating wastewater flow at various plant locations, renovations to primary clarifiers and the septage receiving area, and replacement of tank drain pumps and associated piping. The plan set serves as the technical and construction documentation necessary for bidders to prepare accurate cost estimates and construction methodologies for this infrastructure improvement project.

The plan set document provides the detailed engineering drawings, specifications, and technical requirements that contractors must follow during the bidding and construction phases of the Phase I Upgrade Project. This documentation establishes the scope of work, construction standards, and design specifications required for all bid submissions and subsequent contract performance. Contractors are expected to review these plans thoroughly to ensure their bids accurately reflect the full scope of renovations and replacements outlined in the project description.