Engineering Field Handbook (EFH)
Ohio Supplements
The EFH, formerly called the Engineering Field Manual (EFM), is a technical reference
that can be used to design all types of conservation practices. The
entire EFH can be downloaded, by chapters, from the
Electronic Directive Systems
(eDirectives) page (choose Handbooks; Title 210 Engineering; National
Engineering Handbook; Part 650 Engineering Field Handbook).
The EFH is supplemented with information specific to Ohio. These
pages are generally copied on
yellow paper for
filing in the handbook.
The following documents require
Adobe Acrobat
for viewing and/or printing.
Ohio EFH Supplements
Edition; Issue;
Amendment Number |
Date Issued |
Changes Made (Add/Remove Pages; etc.) |
Issue
1
(PDF; 2.8 Mb) |
April 2005 |
Discard all previously issued Ohio (yellow sheets) and NRTC (green
sheets) supplements and exhibits, including tabulation sheets; Insert
sheets contained in "Issue 1". |
Last Modified:
06/11/2008 < Back to Technical References
| 
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