ILLINOIS ENGINEERING FIELD HANDBOOK - NOTICE 29
United States Department of Agriculture
Natural Resources Conservation Service
2118 W. Park Court, Champaign, IL 61821
Phone: 217/353-6600 Fax: 217/353-6676 Website: www.il.nrcs.usda.gov
DATE: October 24, 2007
SUBJECT: National Engineering Handbook Part 645, Engineering Technical Materials
Purpose: To update Illinois Supplements to the Engineering Field Handbook, Chapters 1 and 2
Expiration Date: Upon receipt.
Explanation: This notice is to inform you that the Illinois supplements to the Engineering Field Handbook (EFH) are being digitized for online posting. In addition to the digitizing process, updates are being made to the supplements as needs are identified.
Illinois supplements to the EFH are now complete in digital form for the following chapters:
Chapter 1 – Engineering Surveys
Chapter 2 – Estimating Runoff and Peak Discharges
The following list outlines the updated Illinois supplements, released with this notice, along with the supplements that have been retired as obsolete. The table of contents for Illinois EFH supplements will be updated when all chapters are complete.
The Illinois NRCS engineering website will be revised to include a link to the digital versions of the Illinois supplements to the Engineering Field Handbook. Supplements for Chapters 1 and 2 will be posted at this time.
All holders of Engineering Field Handbook binders should:
Remove all Illinois supplements which have been updated or identified as obsolete from the EFH.
Print out the attached updated supplements on green paper and file in the EFH as identified on the above table. Illinois supplements are numbered to correspond to the page number of the national EFH, and are filed directly after the national page with the same base number.
Any questions regarding this submittal should be directed to Ruth Book, State Conservation Engineer at (217) 353-6626.
State Conservation Engineer
Field Offices (with attachments)
Engineers (with attachments)
This attachment requires Adobe Acrobat Reader to view:
EFH-Ntc29_102407.pdf [PDF, 90kb]
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