UltraTech Ultra-Dewatering Bag?, 96″L x 96″W

Ultra-Dewatering Bags® contain the sediment and oil pumped out during dewatering operations. By pumping water into the bag, silt, dirt, sand and other pollutants are trapped and filtered so only water escapes to the ground below or nearby storm drains. Helps comply with NPDES, 40 CFR 122.26 (1999) when used as Best Management Practice in Storm Water Pollution Prevention Plans. Custom sizes available. Helps comply with NPDES, 40CFR 122.26 (1999), SWPP, BMP and TMDL requirements.

Draining swampy or low-lying areas is a common occurrence in construction. Unfortunately, pumping out the water from these areas also removes a lot of dirt, silt, mud, and debris along with the water. These contaminants can cause problems if they are simply discharged into a storm drain.

The Ultra-Dewatering Bag provides an economical and effective solution.

NOTE: To increase the efficiency of filtration, the bag can be placed on an aggregate or haybale bed to maximize water flow through the surface area of the bag.

Features:

• Detains both oil and sediment/silt, offering a combination of benefits not available in alternative dewatering bags
• Standard and custom sizes available
• Accommodates up to 4-inch discharge hose
• Optional hose connector available – makes connecting and disconnecting Ultra-Dewatering Bags quick and easy
• Material: 8 oz. Non Woven