Tenders are hereby invited for the following: Supply and delivery of various control and instrumentation instruments to Grootvlei Power Station for the period of 5 years. Scope of Works: 1. These instruments are used on various plant areas to indicate the readings and performance of the driven component: - Assembly: Type: Pipe; Application: Tube Leak; Material: PVC; Supply P/N: FFT-PVC; for Inspection Boiler Tube Leak Detection; - Detector, Fire Protection: Type: Heat; Temperature Rating: 57 Deg C; Potential: 15-32 VDC; Mounting: Base Screw; OEM P/N: TC808B1058- HW-US; Used on Fire Detection System; - Converter: Type: Analog; Input: 100-240 Vac; Output: 4-20 Ma; Application: Oxygen Concentration in Combustion Exhaust Gas/Mixed Gas Measurement Zirconia System; Rating: 100-240 Vac 300 W 50/60 Hz, Model No: ZR402G, Reference No: ZR402G-M-E-E-A, Suffix: -M-E-E-A, Style: S1; - Sensor: Type: Oxygen; Range: 0-10 PCT; Rating: 220 VAC, Drawing No: 10GPSAAE956 Rev 1; - Switch, Limit: Application: Gravity Damper, Reference No: 4234, Assys C/W Plug Assy, Spares for Credfeld Oil Burners; - Solenoid, Electrical: Coil Voltage: 240 Vac, Reference No: 103431, Required for use on main propane supply to burners. (投標 №106566930cn)