Used for water storage and water harvesting for agricultural use. Requirement- GSM of tarpaulin depends on the storage capacity required. Best recommended is at least 300 GSM with high tensile strength. Should have the capacity to hold a large amount of water. Specification- Corners with steel eyelets on the four corners of tarpaulin, aluminium eyelets on a distance of every 5 ft to 6 ft for tying ropes, 4 mm rope on all the four sides of tarpaulin, +/- 5% variation in the size and GSM. Value proposition- Waterproof, UV proof, moisture resistant,resistant to wear and tear. As compared to Canvas Tarpaulins HDPE Tarpaulins are light in weight, easily portable and also economical. Durability of about 36 months.