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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).
 

Date IL-ENG-#
Illinois NRCS Engineering Drawing Title AutoCAD
DWG
DXF CAD PDF
9/13 Fabricated Corrugated Aluminum Toewall Drop Spillway (3 Pages) 117.dwg 117.dxf 117.pdf
9/13 Concrete Block-Lined Chute (2 Pages) 122.dwg 122.dxf 122.pdf
9/13 Fabricated Corrugated Aluminum Double Wingwall Toewall Drop Spillway (4 Pages) 123.dwg 123.dxf 123.pdf
9/13 Synthetic Turf Reinforcement Vegetated Mat Chute (2 Pages) 127.dwg 127.dxf 127.pdf
4/07 5'x 5' R/C Box Inlet For 24' Diameter CM Pipe 166.dwg 166.dxf 166.pdf
10/13 Sheet Pile Toewall Drop Spillway (5 Pages) 176.dwg 176.dxf 176.pdf
4/14 Rock Riprap Chute 184.dwg 184.dxf 184.pdf
11/13 2'x2'x4' Modular Concrete Block Grade Stabilization Structure - 4' Overfall (2 Pages) 188.dwg 188.dxf 188.pdf