Last Updated 10/05/2020 11:54 AM
Project Title

Y--Dry Dock 4 Renovation Norfolk Shipyard (NNSY), Portsmouth, VA

Physical Address View project details and contacts
City, State (County) Portsmouth, VA   (Portsmouth City County)
Category(s) Heavy and Highway
Sub-Category(s) Dock/Pier/Marine
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $100,000,000 to $250,000,000
Plans Available from
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Description

Renovations at Norfolk Naval Shipyard in Portsmouth, Virginia. The project includes: - Installation of temporary cofferdam to support construction. - Construction of new caisson and repair of caisson seat. - Structural repairs to dry dock floors and walls (includes pinning the dry dock floor via micropiling). - Repair of dry dock utility systems (includes: potable water, fire protection, salt water, sewer, oily waste, steam, electrical, and communication systems). - Renovation of pump well mechanical and electrical systems and architectural features (includes installation of three (3) 85,000 gallons per minute vertical mixed flow dewatering pumps).

Details

Division 35 - Waterway and Marine Construction, Common Work Results for Waterway and Marine Construction, Waterway and Marine Construction and Equipment, Marine Construction and Equipment.

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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents