Waterfront Support Facility, Portsmouth Naval Shipyard, kittery, Maine

In accordance with the contract documents, including thespecifications and drawings, the contractor shall provide phasedconstruction of a 3,344 sq meter 35,995 sq ft, two-story steel framedaddition, on the east side of the existing high-bay of Building 174, whichwill include production shop and project team administration spaces. Thework also includes the renovation of the high-bay space in order to supportwaterfront repair operations for naval nuclear submarine in Dry Dock 3, toinclude the Virginia, Seawolf and Los Angeles class submarines. The additionwill provide a 5.5m 18 ft overhead clearance at the ground floor, metal studwalls with metal siding, concrete pile foundations, concrete floors,built-up flat roof on metal decking and steel trusses, fire protectionsystems, all related utilities, and electrical and mechanical systems,heating and industrial ventilation. This project will also renovate Bldg175 for the relocated high pressure compressed air system, relocate existingsite and building utilities, and accomplish related site work.

Environmental mitigation includes removal of contaminated soils that will beencountered during construction and abatement of lead based paints andasbestos materials present in Buildings 174, 307 and 324.

The project will demolish Buildings 307 - 653 SF, and Building 324 - 234 SF.