Alaska dot bmp manual

Permanent Best Management Practices Manual State of Hawaii Department of Transportation, Highways Division April vii ACRONYMS AND ABBREVIATIONS BMPs Best Management Practices DOT-HWYS State of Hawaii Department of Transportation, Highways Division EA Environmental Assessment EIS Environmental Impact Statement. Alaska Highway Drainage Manual Page A-9 Chapter Erosion and Sediment Control Effective October 1, Rock Flume Objectives and Applications A rock flume is a riprap-lined channel to convey water down a relatively steep slope without causing erosion problems on or below the slope. Flumes serve as stable, permanent elements of a storm. systems. The MOA and the Alaska Department of Transportation and Public Facilities (DOTPF) are co-permittees under an MS4 permit issued by the EPA, which is now administered by ADEC. The MS4 permit allows the MOA and DOTPF, as operators of a MS4, to discharge stormwater i nto waters of the United States under specific requirements of the permit.

The Alaska Highway Preconstruction Manual is the Alaska Department of Transportation Public Facilities guidance document for developing and designing highway and road projects in Alaska. This manual covers both federally-funded projects and state-funded projects. If you have any questions or comments, please direct them to Lars Gregovich, P.E. The Preconstruction Unit is responsible for statewide preconstruction standards. We publish the Alaska Preconstruction Manual, Lump Sum Project Guide, and Standard Drawings Manual. Lars Gregovich, P.E. Preconstruction Standards Engineer () Fax: () Statewide Environmental Office Storm Water Water Quality. Stormwater is a common consideration for DOTPF projects. Stormwater is runoff generated from rain and snowmelt that, as it flows over land and impervious surfaces, accumulates debris, sediment, chemicals, and other pollutants that could adversely affect water quality when discharged untreated.

Alaska Department of Natural Resources, Division of Forestry. BMPs Manual/Guidelines Parks, Ag, etc., plus ADFG, DOT/PF. Jul Alabama; Alaska; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; ECTC; Florida; Georgia; Hawaii; Idaho; Illinois; Indiana; Iowa. Alaska Highway Drainage Manual, www.doorway.ru American Association of State Highway and.