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Last Updated 03/09/2022 08:57 AM
Project Title

2022 Sewer Main Lining

Physical Address View project details and contacts
City, State (County) Keene, NH   (Cheshire County)
Category(s) Sewer and Water
Sub-Category(s) Sanitary Sewers
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $380,000
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description

Provide sewage bypass pumping to accommodate a peak measured flow of approximately 1,200 GPM for a minimum distance of 400 feet. Clean and video inspect sewer pipe, root cutting as necessary. Construct Cured In-Place Pipe (CIPP) Class III structural lining within 2,563 feet of 24” Asbestos Cement (AC). Grout annular space and service connections to prevent collapse of liner and install watertight seals to host pipe. Leaky sewer services shall be grouted with chemicals to stop infiltration in the sewer collection system. Provide sprayed-in epoxy sewer manhole lining, up to 55 vertical feet in six structures.

Details

Division 03 - Concrete, Precast Concrete.
Division 33 - Utilities, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Piping, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Structures.

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Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents