Salisbury Street Culvert Replacement (S25-4) / DPW

The City of Worcester is replacing an existing culvert on Salisbury Street with a precast concrete box‑culvert system, relocating associated water, gas, sewer, and electric utilities, and reconstructing the roadway. The project includes detailed design, shop‑drawing submittals, de‑watering, temporary excavation support, back‑filling, compaction, erosion‑control, and a one‑year warranty on workmanship and materials. The contract is a sealed‑bid public‑works solicitation valued at roughly $1.2 million, awarded to Onyx Corporation, with a 300‑day performance period beginning mid‑November 2025. • Replacement of a 4′ × 5′ precast concrete culvert and wingwalls. • Utility relocation (water main, gas main, sewer, electric, telecom) and installation of a storm‑water treatment unit. • Full‑depth road reconstruction, temporary traffic control, de‑watering, and extensive erosion‑control measures. • Mandatory compliance with Massachusetts prevailing‑wage statutes, OSHA excavation standards, and MassDOT concrete specifications.