Membrane, Paving & Guardrail Repair Bridge 12 (Moore Lane over Bloody Brook)

Summary (Newest Update)

Background The Town of Norwich, Vermont is issuing a Request for Bid for the replacement of Culvert No. 9 located on Mitchell Brook Road. The existing culvert is undersized and in fair condition, necessitating its replacement to improve water conveyance and ensure structural integrity. Work Details The project involves the removal of the existing 24-inch diameter steel culvert and its replacement with two new culverts: 1) A 30-inch corrugated metal pipe (CMP) made of aluminized metal with a minimum 12-gauge thickness, approximately 35 feet in length, to handle ditch conveyance; 2) An 87-inch x 63-inch pipe arch CMP with a minimum 10-gauge thickness, also approximately 35 feet in length, to manage an intermittent stream. The contractor will excavate and dispose of the existing culvert and unsuitable foundation materials, including bedrock if necessary. Installation will require proper bedding material and backfill as per VTrans specifications. Erosion control measures will be implemented at the culvert inlets and outlets using erosion stone. Traffic control measures must comply with MUTCD standards. Period of Performance The project is expected to be completed no later than June 1, 2026. Place of Performance The work will be performed on Mitchell Brook Road in the Town of Norwich, Vermont. Bidder Requirements Bidders must provide a Certificate of Liability Insurance with coverage of at least $1,000,000 per occurrence and $2,000,000 aggregate. They must also include Workers Compensation Insurance. Bidders should have experience with similar projects and provide references. Compliance with OSHA trenching requirements is mandatory.