Page 106 - Water and wastewater engineering
P. 106
Motor control & electric switchgear Gate stand Mixed flow duty pump Pump discharge header
Automatic butterfly valve
Stairway & elevator
Emergency pumps Bridge & force mains to shore
Electrical control Motor operated gate stand Manual butterfly valve 21.3 m Sluice gate
Circular bridge crane Motor Pump room Inlet Stairs over pipe Sluice gate not show
18 m
Automatic butterfly valve Pump room Pump & floor drain Sump pump
Air valve 10.6 m Normal operation 7.6 m operation Emergency Tower intake in a lake. w.s. Water surface
Max w.s. 4-vertical mixed flow pumps for normal service Normal operation Low range Optical butterfly valve Min water surface 2-verticle turbine pumps for emergency service FIGURE 3-1
3-3
