Winhall requests bids to replace two Winhall Hollow culverts; temporary closures expected
The Town of Winhall solicited proposals to replace two culverts on Winhall Hollow Road (Culverts #25 and #28), specifying expansions, non-perched outlets, riprap bank stabilization and contractor responsibility for permitting; one-day to multi-day closures were noted.
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The Town of Winhall on April 10 released an RFP for two culvert replacements on Winhall Hollow Road. Exhibit B describes Culvert #25 (current ~18" CMP, approximately 80 ft long) to be replaced by a 24-inch diameter polypropylene dual-wall storm pipe with an approximate length of 80–100 feet; the new structure must match upstream and downstream slope, avoid a perched outlet, and include riprap and stone headers to stabilize banks. The RFP notes one-day closures or short-duration closures may be necessary and that contractors must provide traffic control and signage with a 14-day prior warning when required.
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