7109.21-2004-1_transmittal Page 1 of 1 FOREST SERVICE HANDBOOK INTERMOUNTAIN REGION (REGION 4) OGDEN, UT FSH 7109.21 – GEOTECHNICAL AND MATERIALS ENGINEERING HANDBOOK Amendment No.: 7109.21-2004-1 Effective Date: March 8, 2004 Duration: This Amendment is effective until superseded or removed. Approved: JACK G. TROYER Regional Forester Date Approved: 02/23/2004 Posting Instructions: Amendments are numbered consecutively by Handbook number and calendar year. Post by document; remove entire document and replace it with this amendment. Retain this transmittal as the first page(s) of this document. New Document(s): 7109.21-2003-1_transmittal 1 Pages Superseded Document(s) by Issuance Number and Effective Date 7109.21 Transmittal (7109.21-91-1, 7/24/1991) !7709.21 Contents !7109.21 Zero Code 10 20 1 Page 4 Pages 2 Pages 4 Pages 11 Pages Digest: 7109.21 – Entire Region 4 Geotechnical and Materials Engineering Handbook is obsolete and is being removed from the directive system.