This flexible intermediate bulk (bridge) bag, measuring 43' x 39' x 38', can hold up to 3000 lbs of material. It's often filled with sand and used as an effective water barrier in streams or rivers. A PDF is also available.
To use this bulk bag, first find a flat and stable area. Fill it with sand or other suitable materials up to its 3000 - lb capacity. When using it as a water barrier in streams or rivers, place the filled bags side by side to create a strong barrier. Make sure to check the bags regularly for any signs of wear or damage. If you notice any holes or tears, patch them up quickly. Store the bag in a dry place when not in use to prevent mold and mildew growth.
