The Department of Defense, specifically the Department of the Navy, is seeking contractors for the procurement of a filtration system, as outlined in a Special Notice. This opportunity falls under the NAICS code 811310, focusing on the repair and maintenance of commercial and industrial machinery and equipment, with a particular emphasis on water purification equipment classified under PSC code 4610. The filtration system is crucial for ensuring the quality and safety of water resources, which is vital for various military operations. Interested parties can reach out to Teigh Cheyney at tahesha.c.cheyney.civ@us.navy.mil for further details regarding this opportunity.