East Hampton Town and its union workers had ratified a new contract. Under it, C.S.E.A. members will see a $2,000 across-the-board increase to their base wages in 2024, on top of a $3,000 base wage hike implemented in 2023. In addition, the union members’ new base wages will increase by 4 percent annually in the first three years of the contract, and by 5 percent in 2027, its final year.