Remove and dispose of existing water lines and connections, including existing water mains, water house connections and appurtenances, such as valves, blocking, fittings, etc. • Install and maintain temporary bypass water service system. • Install new ductile iron water mains (various diameters) and appurtenances, such as valves, fire hydrants, fittings, etc. • Install new water service connections. • Install single wrap polyethylene encasement on all DIP piping, fittings and appurtenances. • Install new main line connections and appurtenances. • Provide all testing (pressure, leakage, chlorine, bacteria, etc.) on new water mains. • Install and maintain appropriate sediment controls and safety measures. • Provide traffic control throughout the construction period. • Repair City of Rockville right of way (pavement, aprons, curb and gutter, sidewalks, lawns, etc.).
