Supplemental Drawings.pdf

This is a file index and set of technical drawings for the Dworshak Powerhouse project executed by the U.S. Army Corps of Engineers under Contract No. 70-C-79V2.

The document contains four engineering drawings related to the powerhouse structural design. The first drawing (a79v2014.tif, File No. DWP-6-0-0/9, Sheet 16) depicts the general plans and layout arrangement for the generator bay and skeleton bay, including transverse sections. The second drawing (b79v2025.tif, File No. DWP-1-5-2/1, Sheet 124) shows structural steel gates and bulkheads details, specifically the draft tube bulkhead top section for bays 3 through 6. The third drawing (b79v2026.tif, File No. DWP-1-5-2/2, Sheet 125) illustrates the draft tube bulkhead bottom section for the same bays. The fourth drawing provides detailed reference drawings for the powerhouse structural steel gates and bulkheads. All drawings were last updated on 2/18/2020 or 2/20/2020. The technical schematics include cross-sectional views, dimensional specifications, reference callouts, and construction details necessary for the powerhouse facility design and construction.