C/o PANGE MHS (2 x 1000 KW) at Hakhe Tari (SH - Supplying, Erection, Testing and Commissioning of Electro-Mechanical Equipment Complete on Lump Sum Fixed Tender)

Amount

Horizontal Shaft Double Jet Pelton turbines with associated auxiliary and ancillary equipment in complete set to develop rated output of 1000 kW plus 10% COL and rated speed of 500 RPM at rated net head and rated discharge and capable of delivering an additional 10% output during the availability of water. Runner Diameter – 900 mm Runner Material - SS (Cr - 13, Ni - 4) Applicable Standard – ASTM A 743 CA6 MM

Synchronous Generators Brushless Type 1250 kVA + 10% COL, 3.3kV, 3-Phase, 0.8 PF, 50 HZ, 500 RPM suitable for isolation system, parallel operation with other machine and grid. Anti-Condensation Heater – 4 Nos. RTD for winding – 6 Nos. Dial Type BTD – 2 Nos. RTD Type BTD – 2 Nos.

Oil Pressure Unit consisting of induction motor 5 HP, 3-Phase with hydraulic vane pump (main and standby), bladders accumulator 50 Litre, Manifolds, Directional Valve, Pressure Switch, Proportional Valve, Heat Exchanger, Strainers, Hydraulic Pipe for all required system etc. and required accessories.

Main Inlet Valves with hydraulic operated and closing by counter weight, branch pipe to connect with penstock and turbine with necessary control and operation arrangements, fittings, mountings and other ancillary equipments in complete set.

LAVT Panel consist of R-Y-B, Bus-Bar arrangement, Current Transformer, Voltage Transformer etc.

NGT Panel consist of neutral grounding transformer, grounding resistor, current transformer etc.

Generator Excitation System consisting of Automatic Voltage Requlator, Automatic Power Factor Regulator suitable for Generator and Grid Synchronization.

Generator-Cum-Transformer Protection Panel consisting of Metering, Numerical Protection Relays with Differential Protection, Master Trip Relays, Annunciation, Indicating Lamps, TNC Switch for VCB Opening/Closing etc. as required.

Line Control Panel consisting of Metering, Protection Relays, Master Trip Relays, Annunciation, Indicating Lamps, TNC Switch for VCB Opening/Closing etc. as required.

Synchronizing Unit including Automatic Synchronizing Relay, Dual Voltmeter, Dual Frequency Meter, Manual Synchronoscope etc. as required.

LTAC-Cum-DG Panel consisting of 300 Amp Power Contactor for mains, Change Over Switch 250 Amps for DG and Mains, R, Y, B, N AL Bus-Bar arrangement, Indicating Lamps, Metering, Distribution MCBs, Over Voltage Protection Relay etc. as required.

Battery Charger Panel Float-Cum-Boost 24 VDC, 20 Amp, including 2V, 200 AH, 12 Nos VRLA Cells.

Power Transformer 1250 KVA, 3-Phase, 50 HZ, 3.3/33 KV Step-up, ONAN, Cu Winding YND 11, Oil Cooled Outdoor Type along with Standard Fittings and Accessories. Standard – IS:2026 Insulation Level – HB (70 KV, 170 KVp) LB (10 KV, 40 KVp)

Station Auxiliary Transformer 150 KVA, 3-Phase, 50 HZ, 3.3/0.415 KV, Dyn11 Outdoor Type along with Standard Fittings and Accessories.

DG Set 40 KVA, 415 Volt, 3-Phase, 0.8 PF, 50 HZ

Outdoor PCBCB, 33 KV, 1250 Amp, 25 KA, Motorized (230 VAC), Closing and Tripping Coil (24 Volt DC).

PT 3-Phase 33 KV/110-V, 50 VA, Class 0.5 and 3P and PS.

CT 33 KV, CT-50/5-5, 20VA, Class 0.5 and 5P20 and PS.

Polymeric Air Brake Central Rotating Isolator 33 KV, 200 Amp (in 9 insulator) Motorized operation

33 KV Lightning Arrestor

33 KV Polymeric Insulators with Disc Fittings and Polymeric Pin Insulators (As per required quantity)

Other Switchyard Accessories

Switchyard Structure for Two Incoming, One Outgoing Bus-Bar Gantry and Equipment, Supporting Frame complete with Bolts, Nuts and all accessories.

Copper Earthing for Power House and Switchyard Equipments.

Fire Protection System for Power House and Switchyard Equipments.

Power Aluminium Cable Single Core from Generators to LAVT Panel and from LAVT Panel to Transformer and necessary equipment to complete the specified scope of work.

Control and Instrumentation Cable Copper with multi-strand accessories to complete the specified scope of work.

Electrically Operated Trolly (EOT) of 15 Ton Capacity suitable for given Power House Size.

Security fencing with gate for Switchyard.

Lighting in P/H, switchyard and Appurtenant works.

Mandatory spares

Mandatory maintenance tools

Jyoti Ltd