NRCS Geotextile Selection Guide
Reference NRCS National Engineering Handbook, Part 642, Table 592.1 and 592.2,
June 5, 2001
Class I |
Class II |
Class III |
Class IV |
|
| Woven | Geotex 200ST (A200ST) |
Geotex 135ST (A135ST) |
Geotex 135ST (A135ST) |
Geotex 200ST (A200ST) |
| Nonwoven | Geotex 701 (B701) |
Geotex 451 (B451) |
Geotex 351 (B351) |
Geotex 401 (B401) |
AASHTO M288-99 Geotextile Selection Guide
Reference Standard Specifications, Revision Date 12-5-2000
| Application | Class 1 - Woven |
Class 1 - Nonwoven |
Class 2- Woven |
Class 2- Nonwoven |
Class 2- Woven |
Class 2- Nonwoven |
| Subsurface Drainage | N/A |
N/A |
Geotex 601 (B601) |
Geotex 104F (AGEOTEX104F) |
Geotex 401 (B401) |
N/A |
| Permanent Erosion Control | Geotex 801 (B801) |
N/A |
N/A |
Geotex 104F (AGEOTEX104F) |
N/A |
N/A |
| Separation (CBR>3) | N/A |
N/A |
Geotex 601 (B601) |
Geotex 250ST (A250ST) |
Geotex 401 (B401) |
Geotex 180ST (A180ST) |
GSI has compared the listed products to the referenced specification and believe to the best of our knowledge, at the time of publication, that these products meet or exceed the requirements for each type. We make no warranty to its final acceptability or fitness to a particular application.