Att 1. VBS Mesh Spec Drawing.pdf

This is a supply contract sketch document for the Lower Granite Lock and Dam project, consisting of technical drawings for mesh panels used in the facility's construction or maintenance.

The document presents detailed specifications for two types of VBS (Vertical Bar Screen) mesh panels: Panels 1-7 (typical of 126 total panels) and Panel 8 (typical of 18 total panels). Panel specifications include overall finished mesh width of 19'-1", with individual panel widths of 9'-2" and 5'-2¾". Panels are constructed with 6x6 mesh material measuring 19'-1" x 9'-4¾" and feature vinyl edging strips and reinforcement strips finished to 9 minutes width minimum. Panel 1-7 dimensions are 5'-2¼" total finished mesh height, while Panel 8 dimensions are 8'-¾" total finished mesh height. Vinyl edging strips are applied to top and bottom edges (7" width finished for Panels 1-7, 2" width finished for Panel 8, and 1¾" width for side edges). Reinforcement strips of 9 minutes minimum width finished are typical throughout. The sketches were designed and drawn by CRP/JAH, dated June 22, 2017, and include CAD filename references for Lower Granite Lock and Dam plate specifications.