Illinois NRCS Engineering Standard Drawings - Grade Control Structures
Grade Control Structures
NOTICE - The following standard drawings have been developed to assist in the design of typical NRCS engineering practices in Illinois. Before using any of the standard drawings or details, the designer should verify that the standard applies to the site and that the design limitations are not exceeded. Standard drawings are to be adapted as part of site specific designs that shall be reviewed and approved by qualified individual with appropriate approval authority.
The files listed below are available in following formats:
1. DWG - AutoCAD drawing. To save a dwg file, point at the underlined hyperlink, then SHIFT + LEFT CLICK 2. DXF - Drawing Exchange Format generic CAD drawing. 3.PDF - Adobe Acrobat Reader for viewing and printing only (no editing).
Illinois NRCS Engineering Drawing Title
Fabricated Corrugated Aluminum Toewall Drop Spillway (3 Pages)