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Chapter 50 Engineering Specifications

The following documents are available in Adobe Acrobat format.

Chapter 50 Cover, Introduction, Instructions, Examples, and Index (PDF; 67 KB) May 2008

650.5003 Montana Construction Specifications
Specification Number Specification
Title		 Date
MT-100 (PDF; 7 KB) General Requirements June 2004
MT-101 (PDF; 7 KB) Clearing, Grubbing, Structure Removal March 1993
MT-102 (PDF; 7 KB) Pollution Control March 1993
MT-103 (PDF; 7 KB) Removal and Control of Water March 1993
MT-104 (PDF; 11 KB) Excavation March 1993
MT-105 (PDF; 13 KB) Earthfill March 1993
MT-106 (PDF; 26 KB) Reinforced Concrete March 1993
MT-106A (PDF; 9 KB) Reinforced Concrete (Volumetric Mix) for Minor Structures March 1993
MT-106B (PDF; 8 KB) Reinforced Concrete (Transit Mix) for Minor Structures March 1993
MT-106C (PDF; 11 KB) Reinforced Concrete for Minor Structures May 1994
MT-107 (PDF; 8 KB) Rock Riprap October 1993
MT-108 (PDF; 14 KB) Concrete Pipe March 1993
MT-109 (PDF; 47 KB) Corrugated Metal Pipe March 1993
MT-110 (PDF; 18 KB) Steel Pipe March 1993
MT-111 (PDF; 44 KB) Plastic Pipe - Pressure Conduits March 1993
MT-112 (PDF; 14 KB) Plastic Pipe - Structures, Drains, and Culverts March 1993
MT-113 (PDF; 11 KB) Metal Fabrication and Installation October 1993
MT-114 (PDF; 10 KB) Timber Fabrication and Installation March 1993
MT-115 (PDF; 6 KB) Water Control Gates March 1993
MT-116 (PDF; 9 KB) Valves and Meters March 1993
MT-117 (PDF; 9 KB) Drainfill and Filters March 1993

Emergency Watershed Protection Montana Construction Specifications
Specification Number Specification
Title		 Date
MT-118 (PDF; 10 KB) Directional Tree Felling September 2000
MT-119 (PDF; 16 KB) Emergency Burned Area Seeding September 2000
MT-120 (PDF; 5 KB) Contour Tree Felling September 2000
MT-121 (PDF; 4 KB) Contour Straw Wattles September 2000
MT-122 (PDF; 4 KB) Hydro Seeding and Mulching September 2000
MT-123 (PDF; 4 KB) Earthen Road Erosion Control Measures October 2000
MT-124 (PDF; 5 KB) Hazardous Tree Felling and Rock Removal September 2000

National Handbook of Conservation Practices Construction Specifications
Specification Number Specification
Title		 Date
326 (PDF; 171 KB) Clearing and Snagging April 1987
412 (PDF; 150 KB) Grassed Waterway or Outlet February 1980
464 (PDF; 134 KB) Irrigation Land Leveling April 1987
442A (PDF; 13 KB) Irrigation System Sprinkler (Pivot) March 2005
442B (PDF; 12 KB) Irrigation System Sprinkler (Wheel Lines) March 2005
428A (PDF; 816 KB) Irrigation Water Conveyance, Non-Reinf. Con. Canal Lining July 1987
428B (PDF; 589 KB) Irrigation Water Conveyance, Flex. Membrane Canal Lining April 1987
430BB (PDF; 153 KB) Irrigation Water Conveyance, Asbestos-Cement Pipe July 1987
100FFA (PDF; 285 KB) Irrigation Water Convey., Cement-Mortar Pipe (Interim) December 1991
430GG (PDF; 865KB) Irrigation Water Conveyance, Reinf. Plastic Mortar Pipe July 1987
430HH (PDF; 302 KB) Irrigation Water Conveyance, Gated Pipe January 1987
430JJ (PDF; 437 KB) Irrigation Water Conveyance, Thermoplastic Pipe.(Interim) December 1991
582 (PDF; 643 KB) Open Channel with attached Channel Vegetation (322) January 2001
378 (PDF; 231 KB) Pond October 1990
521A (PDF; 650 KB) Pond Sealing and Lining (Flexible Membrane) April 1987
521B (PDF; 133 KB) Pond Sealing and Lining (Soil Dispersant) April 1979
521C (PDF; 104 KB) Pond Sealing and Lining (Bentonite Sealant) April 1979
521D (PDF; 204 KB) Pond Sealing and Lining (Waterborne Sealant) April 1979
521E (PDF; 305 KB) Pond Sealing and Lining (Asphalt-Sealed Fabric Liner) April 1979
516 (PDF; 518 KB) Stockwater Pipeline October 1992
MT-606 (PDF; 991 KB) Subsurface Drain May 2008
607 (PDF; 104 KB) Surface Drainage, Field Ditch April 1979
600 (PDF; 164 KB) Terrace April 1987
614 (PDF; 67 KB) Watering Facility March 2008
620 (PDF; 115 KB) Underground Outlet April 1987
642 (PDF; 127 KB) Water Well February 2008
351 (PDF; 143 KB) Well Decommissioning August 2004
MT-7 (PDF; 440 KB) Vegetating Structures April 1979

Last Modified: 05/22/2008