Posted on June 25, 2020 SUPPLY AND DELIVERY OF AIR RELEASE VALVES, BUTTERFLY AND GATE VALVES REQUIREMENT OF THE SMWD FOR CY 2020 SUPPLY AND DELIVERY OF CAST IRON (CI) AND DUCTILE IRON (DI) FITTINGS REQUIREMENTS OF THE SMWD FOR CY 2020 SUPPLY AND DELIVERY OF HDPE TUBING AND PLASTIC FITTING REQUIREMENTS OF THE SMWD FOR CY 2020