The Procurement Office for the Town of Barnstable on behalf of the Conservation Division is soliciting responses for the period of July 1, 2025 through June 30, 2028 for Hydrilla Management in the Town of Barnstable at various bodies of water as specified. Not to exceed value of $100,000.00 per year with potential 3 year Not to Exceed value of $300,000.00. The services for the treatment as follows: Hydrilla Control at Mystic Lake and Middle Pond in Marstons Mills and Long Pond in Centerville. Sonar™ treatment is contingent upon following the orders of conditions required under the Massachusetts Wetlands Protection act and Chapter 237 Town of Barnstable Code and any other required licenses, permits, and approvals required under State, Federal and Local agencies.