Presolicitation DEPT OF DEFENSE DEPT OF THE NAVY is seeking bids for the construction of P-1018 CMV-22B Airfield Improvements at Naval Air Station North Island Naval Base Coronado, California. The project includes the construction of new airfield paving, a parking apron, wash rack, taxiway, and a helipad in support of VRM-30 CMV-22B aircraft squadron. The estimated price range for construction is between $25,000,000 and $100,000,000. The RFP will be available on the Navy Electronic Commerce Online (NECO) website by 15 March 2019. A pre-proposal conference including a site visit will be conducted.