Potable water system layout plan for a large-scale educational campus infrastructure project. Layout includes a ground storage reservoir, pumping station, and utility tunnel coordination. Main distribution uses 600mm dia. public mais with branches ranging from 75mm to 300mm dia. Detail symbols for isolation gate valves, butterfly valves, valve chambers (types A, B, and C), and flow meters are included. All coordinates and stations are in meters; pipe sizes are in mm. Layout follows standard utility reservation guidelines for burial and clearance. Plan covers connection points to existing 200mm mains and new connections to the 600mm public water main. It also shows building footprints for a teaching hospital, library, and student center along with parking layouts