NHPC Limited Tender
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NHPC Limited - NHPC Tender
Electrical and Electronics
Eprocure
Opening Date16 Jul 2021
Closing Date3 Jun 2022
Tender AmountRefer Documents
Costs
EMD
Refer DocumentsDocument Cost
₹ 40,000Tender Fee
Refer Documents
Description
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Contact
Tender Id
2020_NHPC_559077_1Bid Award Id
ViewTender No
NH/Conts(EnM)-III/Dibang/01/ PR12918/72/2020Tender Authority
NHPC Limited ViewPurchaser Address
-Website
http://eprocure.gov.in
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Documents
VOL-V-FORMS N PROCEDURES
BOQ Items
Technical documentation as specified at Section 1 in clause 1.6.3 of Vol. III B (PTS).
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TURBINE AND ACCESSORIES
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Vertical Shaft Francis Turbine which shall produce sufficient power (with 10% over load provision) at rated speed 214.3 rpm, rated head 222.5 m with 85% guide vane opening to generate 240 MW at 0.85 power factor at generator terminal, complete with all accessories, auxiliary equipment including model testing and field acceptance tests as per specifications and scope defined in Section 2 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 2, Clause no 2.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section
2, Clause no 2.9 of Vol. III B (PTS)).
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DIGITAL GOVERNING SYSTEM AND ACCESSORIES
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Digital Programmable Electronic type governor including oil-pumping units, pressure and sump tanks, allied valves and piping as per specifications and scope defined in Section 3 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 3, Clause 3.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 3, Clause no 3.9 of Vol. III B (PTS)).
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MAIN INLET VALVE AND ACCESSORIES
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Main Inlet Valve of Spherical Valve type including oil-pumping units, pressure and sump tanks, allied valves and piping as per specifications and scope defined in Section 4 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 4, Clause no 4.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 4, Clause no 4.9 of Vol. III B (PTS)).
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GENERATOR
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283 MVA rated capacity with 10% overload capacity at 16kV and 0.85 power factor, 50 Hz synchronous generator, direct driven, vertical shaft, complete with thrust and guide bearings, upper and lower bracket, other components and auxiliaries as per specifications and scope defined in Section 5 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 5, Clause no 5.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 5, Clause no 5.9 of Vol. III B (PTS)).
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STATIC EXCITATION SYSTEM
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Static Excitation system equipment complete with DVR, excitation transformer and other accessories as per specifications and scope defined in Section 6 of Vol. III B (PTS).
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Power system stability studies as detailed in section 6. Clause no 6.6.3 of vol. III B (PTS).
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Specified Spare parts (Details as per Section 6, Clause no 6.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 6, Clause no 6.9 of Vol. III B (PTS)).
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BUS DUCT
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Bus duct, isolated type, CT, PT & SP along with all accessories and terminals cubicles and equipment as per specifications and scope defined in Section 7 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 7, Clause no 7.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 7, Clause no 7.9 of Vol. III B (PTS)).
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TRANSFORMERS
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16/400/√3 kV, 104 MVA, OFWF/ODWF, YNd11, Single phase Generator Step-up Transformer complete with all necessary items such as bushings, under-carriage, current transformers, cooling arrangements, instrumentation, valves, piping, mounting plates, hardware, fittings, cable trays, marshalling box, accessories, provision for
nitrogen injection fire protection system (NIFPS), etc. as per specifications and scope defined in Section 8 of Vol. III B (PTS).
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400/132 kV, 50 MVA, OFAF, YNaOd11, Three phase auto Power Transformer with 33 KV tertiary winding complete with all necessary items such as bushings, undercarriage, current transformers, cooling arrangements, instrumentation, valves, piping, mounting plates, hardware, grounding, fittings, cable trays, marshalling box, accessories, provision for nitrogen injection fire protection system (NIFPS), etc., as per specifications and scope defined in
Section 8 of Vol. III B (PTS).
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132/11 kV, 15 MVA, OFAF, YNynO, Three phase Station Transformer complete with all necessary items such as bushings, undercarriage, current transformers, cooling arrangements, instrumentation, valves, piping, mounting plates, hardware, grounding, fittings, cable trays, marshalling box, accessories, provision for nitrogen injection fire protection system (NIFPS) etc., as per specifications and scope defined in
Section 8 of Vol. III B (PTS).
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Specified Spare Parts (Details as per Section 8, Clause no 8.8 of Vol. III B (PTS)).
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Special Tools and Testing equipments (Details as per Section 8, Clause no 8.9 of Vol. III B (PTS)).
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REACTORS
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420/√3 kV, 41.67 MVAR,OFWF/ODWF, Single phase Bus Reactor complete with all necessary items such as bushings, undercarriage, current transformers, cooling arrangements, instrumentation, valves, piping, mounting plates, hardware, grounding, fittings, cable trays, marshalling box, accessories, grounding, provision of nitrogen injection fire protection system (NIFPS), star formation of neutral side, etc., as per specifications and scope defined in
Section 9 of Vol. III B (PTS).
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420/√3 kV, 80 MVAR, Three phase Line Reactor complete with all necessary items such as bushings, undercarriage, current transformers, cooling arrangements, instrumentation, valves, piping, mounting plates, hardware, neutral grounding reactor, neutral earth switch, grounding, fittings, cable trays, marshalling box, accessories, grounding, provision of nitrogen injection fire protection system (NIFPS), etc., as per specifications and scope defined in Section 9 of Vol. III B (PTS).
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Specified Spare Parts (Details as per Section 9, Clause no 9.8 of Vol. III B (PTS)).
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Special Tools and Testing equipments (Details as per Section 9, Clause no 9.9 of Vol. III B (PTS)).
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XLPE CABLES
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400 KV XLPE power cables as per specifications and scope defined in Section 10 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 10, Clause no 10.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 10, Clause no 10.9 of Vol. III B (PTS)).
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GAS INSULATED SWITCHGEAR
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420 kV, 50 Hz, 3 phase, Indoor metal enclosed, double bus SF6 GIS, Gas insulated bus duct (GIB), along with necessary terminal boxes, SF6 gas for first fillings, gas processing unit, grounding, cable trays, and all accessories/fittings as per specifications and scope defined in Section 11 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 11, Clause no 11.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 11, Clause no 11.9 of Vol. III B (PTS)).
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400 KV OUTDOOR POT YARD EQUIPMENT
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400 kV Pothead yard equipment including gantry structure,circuit breakers, lightning arresters, capacitive voltage transformers, wave traps, disconnectors, conductors/aluminium pipes, earth wire, insulators, hardware items etc., as per specifications and scope defined in Section 12 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 12, Clause no 12.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 12, Clause no 12.9 of Vol. III B (PTS)).
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132kV OUTDOOR SWITCHYARD EQUIPMENTS
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132 kV Switchyard equipment including circuit breakers, isolators, current transformers, gantry structure, lightning arresters, capacitive voltage transformers, wave traps, conductors, earth wire, insulators and hardware items as per specifications and scope defined in Section 13 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 13, Clause no 13.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 13, Clause no 13.9 of Vol. III B (PTS)).
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DC SYSTEM
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220V and 48V DC System consisting of battery banks, battery chargers, inverters, UPS, distribution boards of appropriate ratings, mounting racks, and other accessories etc., as per specifications and scope defined in Section 14 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 14. Clause no 14.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 14, Clause no 14.9 of Vol. III B (PTS)).
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CONTROL AND MONITORING (SCADA) SYSTEM
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Control and Monitoring System including SCADA, Control boards,Router/Gateways, workstations, reliable computers, Large screen LED based display unit, Control networks, Optical cable, printer units, operating keyboards, etc. as per specifications and scope defined in Section 15 of Vol. III B (PTS).
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Control room furniture as specified at Section 15 Clause no 15.5.17 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 15, Clause no 15.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 15, Clause no 15.9 of Vol. III B (PTS)).
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PROTECTION SYSTEM
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Electrical Protection System for generating units and generator step-up transformer, XLPE cables, 420 KV GIS, bus-bar, reactor, Power transformers, 132 kV Outdoor switchyard, Station transformer, 11kV switchgear, SAT, UAT & SST, Excitation transformer, LV & MV Switchgear, 11KV XLPE cable, 400KV Transmission lines etc. complete with all accessories, wiring and cubicles etc. as per specifications and scope defined in Section 16 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 16, Clause no 16.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 16, Clause no 16.9 of Vol. III B (PTS)).
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CABLING SYSTEM
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Power, Control and instrumentation cables, cables trays, supporting structures, complete with cable terminals and all accessories as per specifications and scope defined in Section 17 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 17 Clause no 17.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 17 Clause no 17.9 of Vol. III B (PTS)).
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MV SWITCHGEAR
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MV Switchgear along with all accessories as per specifications and scope defined in Section 18 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 18, Clause no 18.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 18 Clause no 18.9 of Vol. III B (PTS)).
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DG SETS
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2000 kVA, 11kV, 0.8 pf (lagging) silent DG Set complete with all accessories, fuel system, lubrication system, cooling system, air intake and exhaust system, battery and battery charger, instrumentation & protection system, wiring etc., as per specifications and scope defined in Section 19 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 19, Clause no 19.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 19, Clause no 19.9 of Vol. III B (PTS)).
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LV SWITCHGEAR AND AUXILIARY TRANSFORMERS
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LV switchgear systems complete with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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Unit Auxiliary Transformer (1000 kVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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Station Service Transformer (3150 KVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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Switchyard Auxiliary transformer (500 KVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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MIV Auxiliary transformer (1250 KVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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DAM Auxiliary transformer (1000 KVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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Flood dewatering service transformer (1000 KVA) associated with all accessories as per specifications and scope defined in Section 20 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 20 Clause no 20.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 20 Clause no 20.9 of Vol. III B (PTS)).
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ILLUMINATION SYSTEM
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Illumination System complete with all accessories including distribution switchboards, cables/wires etc. for Indoor and Outdoor lighting as per specifications and scope defined in Section 21 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 21 Clause no 21.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 21 Clause no 21.9 of Vol. III B (PTS)).
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COMMUNICATION SYSTEM
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Public Address System and EPBAX System as per specifications and scope defined in Section 22 of Vol. III B (PTS).
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Conferencing System for powerhouse as per specifications and scope defined in Section 22 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 22 Clause no 22.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 22 Clause no 22.9 of Vol. III B (PTS)).
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ELECTRICAL WORKSHOP
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Electrical Workshop as per specifications and scope defined in Section 23 of Vol. III B (PTS).
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Tools and instruments (Details as per Section 23 Clause no 23.9 of Vol. III B (PTS)).
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ELECTRIC OVERHEAD TRAVELLING (EOT) CRANES
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300/40/10 T EOT cranes for Power House along with equalizer beam for tandem operation complete with all accessories as per specifications and scope defined in Section 24 of Vol.III B.
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250/40/5 T EOT crane for MIV complete with all accessories as per specifications and scope defined in Section 24 of Vol. III B.
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125/30 T EOT crane for Transformer cavern complete with all accessories as per specifications and scope defined in Section 24 of Vol. III B.
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10T EOT crane for GIS complete with all accessories as per specifications and scope defined in Section 24 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 24 Clause no 24.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 24 Clause no 24.9 of Vol. III B (PTS)).
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COOLING WATER SYSTEM
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Cooling Water System and other accessories as per specifications and scope defined in Section 25 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 25 Clause no 25.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 25 Clause no 25.9 of Vol. III B (PTS)).
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DRAINAGE AND DEWATERING SYSTEM
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Drainage Water System complete with pumps, piping, valves, fittings, auto starting and stopping features and other accessories as per specifications and scope defined in Section 26 of Vol. III B (PTS).
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Dewatering system complete with pumps, piping, valves, fittings, auto starting and stopping features and other accessories as per specifications and scope defined in Section 26 of Vol. III B (PTS).
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Flood Dewatering system complete with pumps, piping, valves, fittings, auto starting and stopping features and other accessories as per specifications and scope defined in Section 26 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 26 Clause no 26.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 26 Clause no 26.9 of Vol. III B (PTS)).
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HEATING, VENTILATION AND AIR CONDITIONING SYSTEM (HVAC)
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Heating, Ventilation and Air conditioning System complete with all accessories and controls as per specifications and scope defined in Section 27 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 27 Clause no 27.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 27 Clause no 27.9 of Vol. III B (PTS)).
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GROUNDING SYSTEM
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Grounding System for Power house cavern, MIV cavern, transformer cum GIS cum Draft tube gate cavern, GIS, Pothead yard area, 132kV Switchyard area, tailrace area, Draft tube area and adjoining functional areas etc., complete with all accessories as per specifications and scope defined in Section 28 of Vol. III B (PTS).
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Tools and instruments (Details as per Section 28 Clause no 28.9 of Vol. III B (PTS).
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COMPRESSED AIR SYSTEMS
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Low pressure compressed air system as per specifications and scope defined in Section 29 of Vol. III B (PTS).
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Blow down compressed air system for synchronous condenser mode operation as per specifications and scope defined in Section 29 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 29,
Clause no 29.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 29, Clause no 29.9 of Vol. III B (PTS)).
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FIRE FIGHTING SYSTEM
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Fire Fighting System as per specifications and scope defined in Section 30 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 30 Clause no 30.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 30 Clause no 30.9 of Vol. III B (PTS)).
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OIL HANDLING SYSTEM
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Insulating oil handling systems as per specifications and scope defined in Section 31 of Vol. III B (PTS).
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Lubricating oil handling systems as per specifications and scope defined in Section 31 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 31 Clause no 31.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 31 Clause no 31.9 of Vol. III B (PTS)).
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MECHANICAL WORKSHOP
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Mechanical workshop as per specifications and scope defined in Section 32 of Vol. III B (PTS).
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Tools and instruments (Details as per Section 32 Clause no 32.9 of Vol. III B (PTS)).
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ELEVATOR
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Elevator complete with all accessories as per specifications and scope defined in Section 33 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 33 Clause no 33.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 33 Clause no 33.9 of Vol. III B (PTS)).
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SECURITY AND SURVEILLANCE SYSTEM
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Security and Surveillance System with its all accessories as per specifications and scope defined in Section 34 of Vol. III B (PTS).
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Specified Spare parts (Details as per Section 34 Clause no 34.8 of Vol. III B (PTS)).
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Tools and instruments (Details as per Section 34 Clause no 34.9 of Vol. III B (PTS)).
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