Specifications include, but are not limited to: Mobilization, Max; Sidewalk, Rem; Excavation, Earth; Project Cleanup; _ Aggregate Base, 22A, Modified; Sidewalk, Conc, 6 inch; Barricade, Type III, High Intensity, Lighted, Furn; Bend, DI, 90 Degree, 6 inch. All river-crossing pipe shall be ductile iron conforming to ASNI A21.51 with cement mortar lining in accordance with ANSI/AWWA-C104/A21.4. Pipe joints shall be boltless ball and socket flexible type which will permit a deflection of fifteen (15) degrees without leakage. The bell, ball and retainer ring shall be cast of 70-50-05 ductile iron in accordance with the applicable requirements of ANSI A21.10. All bends, tees, wyes and other special fittings used on the water main shall be cast iron Class 250 conforming to ANSI/AWWA-C110/A21.10 or ductile iron class 350 conforming to AWWA-C153/A21.53-94 with cement mortar lining in accordance with ANSI/AWWA-C104/A21.4. Fitting joints shall be push-on type or to ANSI/AWWA-C111/A21.11, and shall include the required conductivity devices.