| Bag Type | Geo-Textile Bags, Type C |
| Dimensions | 1.50 m x 1.00 m (inner dimension) |
| Material | Composite layers of geo-textile (woven outer cover, non-woven inner layer) |
| Outer Layer | Woven Geo-textile with UV resistant slit film tape fibre |
| Outer Layer Weight (ISO-9864/ASTMD 5261) | 250 Gms/Sqm |
| Outer Layer Tensile Strength (MD) (ASTMD 4595) | ≥ 35 kN/m |
| Outer Layer Tensile Strength (CD) (ASTMD 4595) | ≥ 35 kN/m |
| Outer Layer Tensile Elongation (ASTMD 4595) | > 5% & ≤ 30% |
| Outer Layer Grab Elongation (ASTMD 4632) | ≥ 5% & ≤ 30% |
| Outer Layer Tensile Strength (ASTMD 4632) | 1.5 kN |
| Outer Layer UV Resistance (ASTMD 4355) | 70% / 500 hrs |
| Outer Layer Properties | Inert to biological degradation, resistant to chemicals, alkalis, and acids; high mechanical properties for enhanced durability, puncture, abrasion, and UV resistance |
| Inner Layer | Needle punched non-woven geo-textile made of 100% polypropylene staple fibers |
| Inner Layer Weight (ISO-9864/ASTMD 5261) | 300 Gms/Sqm |
| Inner Layer Tensile Strength (MD) (ASTMD 4595) | 12 kN/m |
| Inner Layer Tensile Strength (CD) (ASTMD 4595) | 12 kN/m |
| Inner Layer Tensile Elongation (ASTMD 4595) | > 5% & ≤ 30% |
| Inner Layer Grab Elongation (ASTMD 4632) | ≥ 5% & ≤ 30% |
| Inner Layer Tensile Strength (ASTMD 4632) | 1.5 kN |
| Inner Layer UV Resistance (ASTMD 4355) | 70% / 500 hrs |
| Inner Layer Properties | Resists UV degradation, rotting, and alkalis; formed into a random network for dimensional stability |
| Packaging | 100 bags or part per bundle, properly packed |
| Bag Marking | Name of Manufacturer, Batch Number, GSM, type of Geo bag polymer, and “WRD Govt. of ASSAM” printed on each bag |
| Test Certificate Requirement | From approved NABL accredited and ISO certified laboratory for each batch |
