Spec InterpretationNew Hampshire
State of New Hampshire
Department of Transportation Specifications
December, 2011
NHDOT
New Hampshire DOT follows a slightly modified version of AASHTO M 288, adding an "Extra High Strength" geotextile category. US Fabrics was dropped off the New Hampshire DOT geotextile approved list due to a technical issue with NTPEP. We are current with NTPEP and our geotextile products are submitted and awaiting approval by New Hampshire DOT. Below are US Fabrics' geotextile products meeting the New Hampshire DOT specification, listed by their application (Click on the red product name for a data sheet):
| SPECIFICATION | APPLICATION | NON WOVEN | WOVEN | COMPOSITE | GRID |
|---|---|---|---|---|---|
| 593.ABC | (1) Subsurface Drainage - 0) Ex High Strength | US 380NW | -- | -- | -- |
| 593.ABC | (1) Subsurface Drainage - 1) High Strength | US 205NW | -- | -- | -- |
| 593.ABC | (1) Subsurface Drainage - 2) Medium Strength | US 160NW | US 670 | -- | -- |
| 593.ABC | (1) Subsurface Drainage - 3) Low Strength | US 120NW | US 670 | -- | -- |
| 593.ABC | (2) Separation - 0) Extra High Strength | US 380NW | -- | -- | -- |
| 593.ABC | (2) Separation - 1) High Strength | US 205NW | US 315 | -- | -- |
| 593.ABC | (2) Separation - 2) Medium Strength | US 160NW | US 250 | -- | -- |
| 593.ABC | (2) Separation - 3) Low Strength | US 120NW | US 200 | -- | -- |
| 593.ABC | (3) Stabilization - 0) Extra High Strength | US 380NW | -- | -- | -- |
| 593.ABC | (3) Stabilization - 1) High Strength | US 205NW | US 315 | -- | -- |
| 593.ABC | (3) Stabilization - 2) Medium Strength | US 160NW | US 250 | -- | -- |
| 593.ABC | (3) Stabilization - 3) Low Strength | US 120NW | US 200 | -- | -- |
| 593.ABC | (4) Permanent Erosion Control - 0) Ex High Strength | US 380NW | -- | -- | -- |
| 593.ABC | (4) Permanent Erosion Control - 1) High Strength | US 205NW | -- | -- | -- |
| 593.ABC | (4) Permanent Erosion Control - 2) Medium Strength | US 160NW | US 670 | -- | -- |
| 593.ABC | (4) Permanent Erosion Control - 3) Low Strength | US 120NW | US 670 | -- | -- |
More resources may be found on the web:
State QPL information:
NOTES:
• The above information is to be used only as a guide.
• Products on the above list can change without notice.
Areas Served:
US Fabrics is proud to serve the geotextile needs of the State of New Hampshire including: Manchester, Nashua, Concord, East Concord, Derry Village, Dover, Rochester, Salem, Merrimack, Keene and all other areas of New Hampshire.