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Amendments to Montana Thunderbook Supplement to Engineering Field Handbook (EFH)

Transmittals

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Tabulation Sheet (printer-friendly version of this page; PDF; 62 KB) April 2014

Amendments
Amendment Number (Transmittal) Subject Date
MT-68 (PDF; 23 KB) Distribution of revisions to Chapter 50, Engineering Specifications, Chapter 52, Operation and Maintenance Guide, and Tabulation Sheets April 2014
MT-67 (PDF; 68 KB) Distribution of revisions to Chapter 50, Engineering Specifications and Tabulation Sheets March 2014
MT-66 (PDF; 25 KB) Distribution of revisions to Chapter 50, Engineering Specifications and Tabulation Sheets February 2014
MT-65 Distribution of revisions to Chapter 51, Planning and Design Guide and Chapter 53, Worksheets and Tabulation Sheets June 2013
MT-64 Distribution of revisions to Chapter 50, Engineering Specifications (revised and removal of Montana construction specifications) and Tabulation Sheet May 2013
MT-63 Distribution of revisions to Chapter 50, Engineering Specifications (revised Montana construction and new material specifications) and Tabulation Sheet April 2013
MT-62 Distribution of revisions to Chapter 50, Engineering Specifications and tabulation sheets February 21, 2013
MT-61 Distribution of Revisions to Chapters 50, Engineering Specifications; and to Chapter 51, Planning and Design Guides; and tabulation sheet October 2012
MT-60 Distribution of Revisions To Chapter 50 May 2012
MT-59 Distribution of Revised and New Updates to Chapters 50, 51, 52, and 53 June 2011
MT-58 Distribution of revised Chapter 53, Engineering Worksheets Table of Contents; a revised MT-ENG-7 Worksheet; and an updated Tabulation Sheet. February 2011
MT-57 Distribution of revised Table of Contents for Chapter 50, New Construction Specifications for Irrigation Canal Lateral (MT-320) and Irrigation System, Surface and Subsurface (MT-443) and an updated Montana Tabulation Sheet. November 2010
MT-56 Revised Montana Tab Sheet; Table of Contents for each Chapter; Chapter 50 - Engineering Specifications, new Irrigation Water Management (MT-449-A), revised Surface Drain, Field Ditch (MT-607) and Well Decommissioning (MT-351), remove and discard Water Well (MT-642) dated September 2009; Chapter 51 - Planning and Design Guide, remove and replace Water Well and Well Decommissioning; Chapter 52 - Operation and Maintenance, remove and replace Well Decommissioning; Chapter 53 - Engineering Worksheets, in plastic slipcovers, remove and discard Driller’s Documentation and Certification of Well Decommissioning, MT-351-a dated August 2004; revised Well Decommissioning Specifications Cover Sheet, MT-ENG-7D and Well Construction Specifications Cover Sheet, MT-ENG-7W. September 2010
MT-55 Revised Montana Tabulation Sheet, revised Chapter 50 - Engineering Specifications, pages 50-3/4 and removing Construction and Construction Material Specification for Pond (MT-378), pages 378-1 through 378-4 dated October 1990 with no replacement; revised Chapter 52 - Operation and Maintenance, page 52-3 and adding Operation and Maintenance Guide for your Pond, pages 36 and 37. November 2009
MT-54 Revised Montana Tabulation Sheet, revised Chapter 50 - Engineering Specifications pages 50-1 through 50-15, revised Construction Specifications for Clearing and Snagging, MT-326, Irrigation Land Leveling, MT-464, Water Well, MT-642 and a new Construction Specification for Pumping Plant, MT-533. September 2009
MT-53 Distribution of revised Construction Specifications for Pipeline (Code 516) and Pond Sealing or Lining - Flexible Membrane (Code 521A) and a new Material Specification for Pond Sealing or Lining - Flexible Membrane (Code 521A), removal of an Engineering Worksheet MT-ENG-252C and updated Tabulation Sheets. February 2009
MT-52 To distribute new Construction Specifications: Diversion, MT-362; Irrigation System, Microirrigation, MT-441; Irrigation Water Management, MT-449; Runoff Management System, MT-570; Spring Development, MT-574; Water and Sediment Control Basin, MT-638; revised Construction Specifications: Grassed Waterway, MT-412; Terrace, MT-600; Underground Outlet, MT-620. December 2008
MT-51 To distribute revised Engineering Worksheets MT-ENG-7 and MT-ENG-253 June 2008
MT-50 To distribute a revised Engineering Specification, Subsurface Drain, MT606. May 2008
MT-49 To distribute a revised Engineering Specification, Watering Facility, MT-614 which used to be titled Trough or Tank. March 2008
MT-48 To distribute a revised Engineering Specification MT-642, Planning and Design Guide Water Well, and Operation and Maintenance Guide Water Well, and MT-ENG-7W-Well Construction Specifications Cover Sheet. February 2008
MT-47 (PDF; 27 KB) To distribute a revised Engineering Specification MT-642, Planning and Design Guide Water Well, and Operation and Maintenance Guide Water Well.  To delete Engineering Worksheet MT-ENG-642-a, and MT-642-b.  To add Engineering Worksheet MT-533. December 2007
MT-46 (PDF; 25 KB) Chapter 50, Engineering Specifications; Cancellation of Interim Construction Specification, Irrigation Water Conveyance (MT-100-FF-A), Cement-Mortar Lining of Steel Pipe in Place, an Updated Table of Contents, Pages 50-3/4 and a Tabulation Sheet July 2007
MT-45 (PDF; 29 KB) Revised Montana Tabulation Sheet, Chapter 53, pages 53-7/8, remove MT-ENG-1; MT-ENG-15A (replaced by MT-CPA-14) and MT-ENG-15 (replaced by MT-CPA-15E) March 2007
MT-44 (PDF; 29 KB) Chapter 50, Engineering Specifications Section - removal of conservation practice construction specifications; an updated table of contents, pages 3/4 and a Montana tabulation sheet December 2006
MT-43 (PDF; 29 KB) Chapter 53, Engineering Worksheets; including one revised worksheet, an updated table of contents, pages 7/8 and a tabulation sheet. June 2006
MT-42 (PDF; 28 KB) Chapter 53, Engineering Worksheets; including one revised worksheet, an updated table of contents, pages 7/8 and a tabulation sheet. March 2006
MT-41 (PDF; 30 KB) Chapter 53, Engineering Worksheets; including one revised and one new worksheet, an updated table of contents, pages 7/8 and a tabulation sheet. March 2006
MT-40 (PDF; 29 KB) Revised Montana Tabulation Sheet, Chapter 51, Pages 51 to 59/61 (revision), Chapter 53, revised worksheet, MT-ENG-252A; new worksheets MT-ENG-252B; new MT-ENG-253 August 2005
MT-39 (PDF; 27 KB) Revised Montana Tabulation Sheet, Chapter 52 Page 52 to 29 (revision), All O&M Guides are fillable and on the Montana NRCS web site, re-file Cspecs MT-442-A and B after Irrig. Land Leveling (464) April 2005
MT-38 (PDF; 28 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 50, New Engineering Specifications, Irrigation System Sprinkler 442A (Pivot) and 442B (Wheel Line) March 2005
MT-37 (PDF; 26 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; Revised Worksheets MT-ENG-642-c and d March 2005
MT-36 (PDF; 28 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; Revised Worksheets MT-ENG-7; 7D; 7W; MT-ENG-15 (xls); MT-ENG-351-b and c; MT-ENG-642-b,c, and d February 2005
MT-35 (PDF; 26 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; Revised Worksheets MT-ENG-7; 7D; and 7W January 2005
MT-34 (PDF; 25 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; Revised Worksheets MT-ENG-7 and 7W; a new worksheet MT-ENG-7D December 2004
MT-33 (PDF; 24 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; New MT Worksheet, MT-ENG-505.01b (TSP Reference Documentation and Performance Requirements) August 2004
MT-32 (PDF; 31 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapters 50,51,52,53 for revised Practice Standards: Well Decommissioning (351) and Water Well (642) August 2004
MT-31 (PDF; 26 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapters 50/53; revised MT Spec, MT-100, General Requirements and MT Worksheet, MT-ENG-7, Construction Spec Cover Sheet June 2004
MT-30 (26 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53; new Montana Worksheet MT-ENG-7W, Well Construction Specifications Cover Sheet May 2004
MT-29 (PDF; 31 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 50, 51, 52, and 53; revised Construction Specification; Planning and Design Guide; Operation and Maintenance; and Worksheets MT-ENG-251 (Landowners Responsibility), MT-ENG-642-a and MT-ENG-642-b (Water Well) March 2004
MT-28 (PDF; 27 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, new Montana Worksheet, MT-ENG-252 (Ag. Waste Systems Planning Guide) (see Chapter 53 Engineering Worksheets) July 2003
MT-27 (PDF; 26 KB) Chapter 53, Engineering Worksheets, new MT-ENG-251 (Landowner's Responsibility for Constructed Conservation Systems with USDA Assistance) and revised MT-ENG-1 (see Chapter 53 Engineering Worksheets)  
MT-26 (PDF; 26 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, MT Forms December 2002
MT-25 (PDF; 23 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, revised Worksheet MT-ENG-7 Construction Specifications Cover Sheet dated March 19, 2002 March 2002
MT-24 (PDF; 24 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, new forms MT-ENG-248, MT-ENG-249, MT-ENG-250A, MT-ENG-250B and revised MT-ENG-642-a January 2002
MT-23 (PDF; 22 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, Check List for Federal Construction Contracts Worksheet (MT-ADS-1) October 2001
MT-22 (PDF; 21 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, Montana Application Task Schedule Worksheet (MT-ENG-1) June 2001
MT-21 (PDF; 21 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, Montana Individual Engineering Practices (MT-ENG-15) June 2001
MT-20 (PDF; 22 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 53, pages 7/8, Montana Dam Safety Inspection Report (MT-ENG-246) and O&M Inspection Report (MT-ENG-247) Worksheets June 2001
MT-19 (PDF; 21 KB) Revised Montana Tabulation Sheet, Table of Contents for Chapter 51 and the Planning and Design Guide for Ag Waste Systems, Chapter 51, pages 51 to 55 through 51 to 57 March 2001
MT-18 (PDF; 21 KB) Revised Montana Tabulation Sheet and corrected CH 50, Page 4 and O&M Maintenance Plan February 2001
MT-17 (PDF; 22 KB) Distribution of Montana Tabulation Sheet (SCS-ADS-1) and Table of Contents for CH 50 & 52, Ch 50-CSpec 582/Channel Veg. 322, Ch 52-Stream Channel/Streambank O&M January 2001
MT-16 (PDF; 25 KB) EWP Index Tab and Construction Specifications 118, 119, 120, 121, 122, 123, 124 and revised Construction Specification MT-ENG-7 and MT-ENG-7a, Index for CH50/53 October 2000
MT-15 (PDF; 24 KB) National Worksheet, SCS-ENG-353, Materials Testing Report dated 2/80, MT-ADS-1 and MT-ENG-1 and discard MT-ENG-1, MT-ENG-1a and MT-ENG-50 dated 5/93 November 1999
MT-14 (PDF; 22 KB) Well Decommissioning (351) Construction Specification Pages 50-3/4 and a revised Table of Contents for Chapter 50 July 1999
MT-13 (PDF; 23 KB) Revised Table of Contents for Chapters 50, 51, 52 and distribute O&M and Planning and Design Guide for Stream Channel Stabilization/Streambank Prot. (580), Ch51 and 52 October 1998
MT-12 (PDF; 23 KB) Chapter 53, Pages 53-4/53 to 6/53-9, Revised National Engineering Forms February 1996
MT-11 (PDF; 21 KB) Revised Chapter 53 Form NRCS-ENG-342 January 1996
MT-10 (PDF; 21 KB) Chapter 52, Dam Diversion O&M and Chapter 51 Planning & Design Guide October 1995
MT-9 (PDF; 21 KB) Engineering Software, WETS, Chapter 54, Page 18 July 1995
MT-8 (PDF; 21 KB) Water Well Documentation Distribution June 1995
MT-7 (PDF; 22 KB) WSP2 Transmittal November 1994
MT-6 (PDF; 21 KB) New Montana Construction Specification (MT-106C) July 1994
MT-5 (PDF; 21 KB) Montana Planning and Design Guide and O&M Guide for Wells (642) November 1993
MT-4 (PDF; 20 KB) Updates to Chapter 50 and MT-107 and MT-113 October 1993
MT-3 (PDF; 21 KB) Updates to Chapter 50 and MT-107 and MT-113 October 1993
MT-2 (PDF; 20 KB) Unified Soils Classification Worksheet and 53-8 (Engineers Only) July 1993
MT-1 (PDF; 21 KB) Revise Worksheets MT-ENG-1 and MT-ENG-1a and Pages 53-7 and 53-8. Insert new Worksheet MT-ENG-50, Remove 51-3, Insert 5-3 May 1993