A06_SOW_Specs.pdf

This document is a set of architectural drawings for a proposed concrete slab foundation and storage building at Berkshire NFH (National Fish Hatchery).

The drawings depict detailed specifications for a storage building foundation consisting of a 6-inch thick concrete slab on grade with a trowel finish, supported by a 12-inch gravel base. The slab includes #3 rebar at 12-inch on-center spacing at mid-depth, with a 6-mil polyvinyl vapor barrier, and incorporates #4 rebar continuous placement at two specified locations. The foundation plan shows the building's footprint with roof deck and wall deck placements, tube framing, columns, and concrete caissons distributed throughout the structure. Key structural components include continuous turnoil, thickened grade beams around the perimeter, and multiple interior support columns. Alternate specifications are provided as "Quote Item 2," which includes an 8-inch thick stem wall with 36-inch height, rigid R-10 insulation, and modified rebar configurations with #5 rebar at 12-inch on-center spacing and continuous placement at three locations.

The elevations show a gable-roof agricultural storage building with vertical metal siding, multiple openings for equipment access, interior framing details with cross-bracing, and equipment bays. Additional details include specifications for connection types, column base connections, truss details, and various structural fastening requirements. The document is dated July 2025 for the initial sheets and January 2026 for the alternate quote detail, indicating this is a planning document for a federal facility construction or renovation project.