E s c handbook vdot specifications treatment 1 is equivalent to ec 2 treatment 2 is equivalent to ec 3 it is recommended that most current vdot approved products list for these products.
Vdot ec 2 matting.
1 6 american excelsior company premier straw coconut vdot ec 2 type 3.
1 2 north american green s75bn.
Design flow velocities calculated for the channel.
Newlife products and equipment co.
Vdot 2001 road and bridge standards section 100 drainage items standard page title current revision original standard insertable sheet ic 2 105 03 precast inlet and frame cover 8 07 2 01 a 192 2 106 01 manhole for 12 to 48 pipe culvert 7 01 2 01 106 02 standard manhole frame and cover 2 01.
The following links will take you to comprehensive document containing all standard sheets for each section of the road and bridge standards.
1 4 north american green s150bn.
Box 1105 richmond va 23218 804 698 4000.
1 1 north american green s75 vdot ec 2 type 1.
Erosion control matting coir mats and straw blankets from gei works.
Erosion control matting is a stabilization fabric offered by gei works and designed to support plant growth and reinforce soil in many erosion control project sites.
Where appropriate vdot road and bridge standard ec 2 or ec 3 may be used.
Virginia department of environmental quality p o.
4821 grisham drive rowlett tx 75088.
Vdot specifications ec 2 ec 3 it is recommended that most current vdot approved products list for these products be consulted prior to installation of a particular blanket or mat.
Vdot product name product use and description product contact information vdot contact to notify for trial use 2002 21 dot pothole filler pothole repair product.
1 3 north american green s150 vdot ec 2 type 2.
Stabilization blankets and matting.
Accompanying this letter must be independent laboratory data demonstrating compliance to the specification.
Upon approval the manufacturer will be required to submit a letter each year with a notarized.
Stating that the chemical admixture meets the requirements in section 215 02 of the vdot road and bridge specifications.
The following relationship exists between the two methods of naming the practice.
Where a permanent geosynthetic mat is used to provide channel stabilization information on the proposed mat in the form of manufacturer s catalog information shall be submitted as a part of the stormwater management.
Importantly the list names those products approved for a certain range of flow velocities when treatment 2 v dot s ec 3 installation is contemplated.
