Illinois Field Handbook - Notice 73
United States Department of Agriculture
Natural Resources Conservation Service
2118 W. Park Court, Champaign, IL 61821
Phone: 217/353-6600 Fax: 217/353-6676
March 10, 2014
ENGINEERING FIELD HANDBOOK (NEH Part 650)
210 – ENG
SUBJECT: ENG – National Engineering Handbook (NEH), Part 650, Engineering Field Handbook (EFH)
Purpose. To update existing IL supplement to EFH Chapter 17 on preapproved plastic pipe.
Effective Date. Upon receipt.
Explanation of Changes. This notice updates existing Illinois supplement IL 17.C to EFH Chapter 17. Fratco XD and HD series drainage tile products have been added to the preapproval list.
The Illinois NRCS engineering website will be updated with this change: http://www.nrcs.usda.gov/wps/portal nrcs/main/il/technical/engineering/.
Filing Instructions. Holders of hardcopy Illinois Engineering Drawing binders should:
Discard IL EFH supplement 17.C dated January 2013
Print out the attached supplement 17.C, pages IL 17.C-1 through IL 17.C-2 on green paper and file in the EFH Chapter 17 in place of the discarded supplement.
Questions regarding this submittal should be directed to the Area Engineer.
State Conservation Engineer
Dist: All IL NRCS Employees
All IL SWCD Employees
This attachment requires Adobe Acrobat Reader to view:
ILLINOIS ENGINEERING FIELD HANDBOOK - NOTICE 73
EFH_73.pdf [PDF, 278kb]
IL17-C Preapproved Pipe
IL17-C_preapproved_pipe.pdf [PDF, 91kb]