Sewer Rehabilitation - Cambridge Street Area (S23-1) / DPWP

This contract covers the complete rehabilitation of the Cambridge Street sewer interceptor system in Worcester, MA, including pipe lining, manhole rehabilitation, and associated temporary bypass works. The awardee, Insituform Technologies, will perform the base scope and the optional Alternate 2 (structural cured‑in‑place pipe), delivering trench‑pipe work, geopolymer lining, service‑connection grouting, and related mobilization. The project requires compliance with Massachusetts prevailing‑wage statutes, performance and payment bonds equal to 100 % of the contract sum, and adherence to strict time‑is‑of‑the‑essence provisions (150‑day base schedule, 180‑day if an alternate is included). • Scope: Geopolymer pipe lining, CIPP installation, manhole structural rehabilitation, temporary bypass pumping, service‑connection grouting, and mobilization. • Award: Insituform Technologies (Base + Alternate 2) at an estimated total of ≈ $4.26 M. • Key Requirements: 5 % bid bond, 100 % performance/payment bonds, insurance minimums, MWBE participation, and strict noise/working‑hour limits.