The U.S. Army Corps of Engineers, Walla Walla District, Dworshak Project requires the supply and delivery of liquid 32-0-0 Urea Ammonium Nitrate fertilizer, including the provision of storage tank(s) with approximately 10,000 gallons capacity and a pumping system for transferring fertilizer from the storage tank to Government-owned mobile tanks. The contractor will be responsible for delivering the fertilizer as needed to operate the nutrient supplementation program, with a maximum quantity not expected to exceed 43,000 gallons. The contract will be for a period of 5 months, from May 1 to September 30. • The contractor must provide liquid urea ammonium nitrate (32-0-0) fertilizer in liquid form for application to aquatic lake ecosystems. • The contractor must provide storage tank(s) with a capacity of approximately 10,000 gallons and a pumping system for transferring fertilizer to Government-owned mobile tanks. • The contractor must deliver the fertilizer as needed to operate the nutrient supplementation program, with a maximum quantity not expected to exceed 43,000 gallons. • The contract will be for a period of 5 months, from May 1 to September 30. • The contractor must comply with all applicable laws and regulations, including those related to environmental protection and worker safety.