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Commission hears plan for large sewer interceptor replacement at MBTA crossing, continues hearing to February

2147410 · January 24, 2025
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

Environmental consultants described a multi-segment sewer replacement project that will use trenchless pipejacking under the MBTA tracks and will temporarily disturb wetland resource areas for jacking pits; the Conservation Commission continued the hearing to Feb. 13 so staff can complete a draft order and review.

Environmental Partners and engineers briefed the Needham Conservation Commission on Jan. 23 about Phase 2 of a multi-year program to rehabilitate and replace segments of a large-diameter sewer interceptor that carries roughly one-third of the town—s sewage. The project area discussed centers near the end of Valley Road and an MBTA railroad crossing by the Herring Trail (DEP File 234-943).

Ben Mangan, project manager with Environmental Partners, said the overall project includes replacement work over a long run of sewer pipe; he described the scope as "about 23,100 linear feet" of pipe in varying…

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