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Last Updated 06/13/2022 02:05 AM
Project Title

Gerwig Lane Dam Retrofit Project

Physical Address View project details and contacts
City, State (County) Columbia, MD 21046   (Howard County)
Category(s) Heavy and Highway
Sub-Category(s) Dam/Tunnel
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $1,000,000 to $2,500,000
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description

Includes, but is not limited to, replacement of the principal spillway pipe and riser structure, installation of filter diaphragm and clay core, installation of overtopping matting on embankment, and construction of forebays.

Details

Dam/Tunnel, Renovation.
Division 02 - Existing Conditions, Subsurface Investigation.
Division 31 - Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 - Waterway and Marine Construction, Dam Construction and Equipment.

Bidder's List View project details and contacts
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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents