Maryland

State of Maryland

Department of Transportation Specifications

December, 2011

MDTA

Maryland DOT requires geotextiles be listed with NTPEP. US Fabrics geotextile products are current with NTPEP. They appear to follow AASHTO M 288, but there are a couple of issues with the "Special Provisions Insert" 921.09.01requirements that appear to fall outside of AASHTO M-288. Below are US Fabric's geotextile products that meet the Maryland DOT geotextile specification, listed by their application.

Click on the red product name for a data sheet.

SPECIFICATION APPLICATION NON WOVEN WOVEN COMPOSITE GRID
Section 921.09.01 SD (Subsurface Drainage) Type I -- US 230 -- --
Section 921.09.01 SD (Subsurface Drainage) Type II* US 160NW -- -- --
Section 921.09.01 PE (Permanent Erosion) Type I US 205NW US 230 -- --
Section 921.09.01 PE (Permanent Erosion) Type II* US 205NW -- -- --
Section 921.09.01 PE (Permanent Erosion) Type III* US 205NW -- -- --
Section 921.09.01 SE (Separation) US 205NW US 230C -- --
Section 921.09.01 ST (Stabilization) -- -- -- --
Section 921.09.01 F (Silt Fence) -- US 200 -- --
More resources may be found on the web:
State QPL information:
NOTES:

• *Exception taken to trap tear in cross direction for woven monofilaments.

• The above information is to be used only as a guide.

• US Fabrics NTPEP evaluated geotextiles are on the Maryland QMT.

• Strata Geogrids are approved as part of proprietary retaining wall.

• Products on the above list can change without notice.

 

Areas Served:
US Fabrics is proud to serve the geotextile needs of the State of Maryland including: Baltimore, Frederick, Rockville, Gaithersburg, Bowie, Hagerstown, Annapolis, College Park, Salisbury, Laurel, Greenbelt, Cumberland, Westminster, Hyattsville, Takoma Park, Aberdeen, Havre de Grace, Cambridge, New Carrollton, Frostburg, Mount Rainier, Taneytown, Glenarden, Brunswick, District Heights, Fruitland, Seat Pleasant, Pocomoke City, Crisfield, Easton, Elkton, Bel Air, Mount Airy, Bladensburg, La Plata, Ocean City, Riverdale Park, Hampstead, Cheverly, Thurmont, Walkersville, Chesapeake Beach, Chestertown, Poolesville, Manchester, Berlin, Sykesville, Denton, Perryville, Capitol Heights, Centreville, Middletown, Indian Head, North East, Boonsboro, Princess Anne, Berwyn Heights, Brentwood, Smithsburg, Delmar and all other areas of Maryland.