Turf Reinforcement Mat Type 2

628 2 1 2 product acceptability 1 the department prequalifies selected erosion control products in the department s pal. Turf reinforcement mats trms are permanent solutions for 1 1 slopes and high flow channels. Brand model name manufacturer contact information date approved.

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Turf reinforcement mat type 2. If the contract specifies furnish products of the class type and subject to the seasonal limitations the department s pal designates. Made of flexible three dimensional polypropylene trms can mold to the vulnerable area and are anchored to the soil to promote the. Class 3 type b c and d turf reinforcement mats trm are permanent 100 synthetic open weaved mats that shall be continuously bonded at the filament intersections. Before installing a product from.

Tensar north american green. Turf reinforcement mat trm geogrid. East coast erosion blankets. The following list of permanent soil reinforcing mats that have been evaluated by the office of materials and research and have proven their capability of meeting the requirements of specification section 711 and have satisfied the requirements of sop 17 acceptance of miscellaneous construction items qpl 49 turf reinforcement matting.

These products are typically termed erosion control mats. Advanced drainage systems comprehensive water management. Trm mats shall be completely filled with topsoil immediately after installation. The product is secure and stable.

Turf reinforcement mats category 1. Turf reinforcement mats trm are the ideal product for long term erosion protection on slopes and in channels. Trm class iii b c and d turf reinforcement mats. The turf reinforcement mat trm is one of the highest strength erosion control mats available for erosion control and soil reinforcement.

8 ft x 112 ft 100 y2 geogrid bx1100 type 1 biaxial geogrids improve the structural integrity of roads and railways and mechanically stabilized earth mse walls and slopes by confining and distributing load forces. They are used in applications where two to three times the normal erosion protection is necessary. Ideal for arid or semi arid conditions these mats provide a high level of strength and stability in some of the most demanding locations. Type 2 matting should be placed on slopes 1 5h 1v or flatter or in channels where the calculated design shear stress is 6 0 lb ft2 or less and the design flow velocity is up to 15 fps.

Due to being constructed with uniformly distributed 100 polypropylene fiber two heavy weight polypropylene nets and uv stabilized thread. Turf reinforcement mats are products composed primarily of nondegradable products that enhance the.