Recovery nama pmis # 128232 - emergency repairs to jefferson memorial seawall, construction management services, national mall and memorial parks, nama-128232, washington DC - construction…

This federal contract award is for construction management services to address structural and historic issues at the Jefferson Memorial in Washington, D.C. for the National Park Service (NPS), a civilian agency. The $667,916.97 firm fixed-price contract was awarded to Alpha Construction And Engineering Corporation, a woman-owned small business, under the General Services Administration's (GSA) Professional Services Schedule (PSS). The contract involves heavy demolition, sheet pile installation, drilled caisson work, driven pile work, and construction of a new reinforced concrete seawall and structural slabs, as well as historic masonry restoration. This award does not have a set-aside designation. Alpha Corporation holds several other significant federal contracts, including a $500 million multiple-award blanket purchase agreement with GSA Region 3 for construction management services and a $22 million Federal Supply Schedule contract for engineering, construction management, and professional services.

Recovery nama pmis # 128232 - emergency repairs to jefferson memorial seawall, construction management services, national mall and memorial parks, nama-128232, washington DC - construction management services for a project to address the recent differential settlement conditions and lateral soil movement that has been experienced in the project area. The construction contract consists of emergency repairs to significant structural and historic elements at the jefferson memorial, a unit of the national park service within west potomac park, washington, DC. The project involves heavy demolition work associated with removal of the existing reinforced concrete seawall and portions of the reinforced concrete north plaza structural slab; sheet pile installation work associated with establishing and maintaining a dewatered work area; drilled caisson work associated with the installation of 41 reinforced concrete caissons of 48-inch diameter embedded into bedrock; driven pile work associated with the installation of 53 18-inch diameter concrete filled vertical and battered pipe piles; heavy construction work associated with the construction of a new reinforced concrete seawall and reinforced concrete structural slabs, and construction of other new structural elements; heavy masonry work associated with the dismantling, transport, storage, and reinstallation of historic granite ashlar and granite capstone seawall fabric and elements; demolition and reconstruction of over 20,000 square feet of exposed aggregate concrete topping course across the entire north plaza of the memorial and other incidental areas to precisely match the existing surface appearance of these areas in terms of joint and scoring patterns, materials, textures, and colors; and other miscellaneous general construction work associated with demolition and construction of various walkway and roadway elements and numerous incidental project requirements.