Department Of Hydro Power Development Tender
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Department Of Hydro Power Development Tender
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date13 Sep 2023
Closing Date3 Oct 2023
Tender Amount₹ 11,44,92,400
Costs
EMD
₹ 22,89,848Document Cost
₹ 1,500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2023_HPDAP_1391_1Tender No
NIT No. ZHPD/HPD/W-19/2023-24/01, Dtd.10/07/2023Tender Authority
Department Of Hydro Power Development ViewPurchaser Address
-Website
http://arunachaltenders.gov.in
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Documents
BOQ Items
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.
2
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LAVT Panel consist of R-Y-B, Bus-Bar arrangement, Current Transformer, Voltage Transformer etc.
2
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NGT Panel consist of neutral grounding transformer, grounding resistor, current transformer etc.
2
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Governor Control Panel consisting of digital electronic governor, temperature controller with RTDs, Speed Monitor, Nozzle position meter, Metering System, Selector Switches, Indicating Lamps etc. as required.
2
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Generator Excitation System consisting of Automatic Voltage Requlator, Automatic Power Factor Regulator suitable for Generator and Grid Synchronization.
2
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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.
2
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Line Control Panel consisting of Metering, Protection Relays, Master Trip Relays, Annunciation, Indicating Lamps, TNC Switch for VCB Opening/Closing etc. as required.
2
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Synchronizing Unit including Automatic Synchronizing Relay, Dual Voltmeter, Dual Frequency Meter, Manual Synchronoscope etc. as required.
1
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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.
1
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Battery Charger Panel Float-Cum-Boost 24 VDC, 20 Amp, including 2V, 200 AH, 12 Nos VRLA Cells.
1
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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)
2
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Station Auxiliary Transformer 150 KVA, 3-Phase, 50 HZ, 3.3/0.415 KV, Dyn11 Outdoor Type along with Standard Fittings and Accessories.
1
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DG Set 40 KVA, 415 Volt, 3-Phase, 0.8 PF, 50 HZ
1
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Outdoor PCBCB, 33 KV, 1250 Amp, 25 KA, Motorized (230 VAC), Closing and Tripping Coil (24 Volt DC).
3
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PT 3-Phase 33 KV/110-V, 50 VA, Class 0.5 and 3P and PS.
12
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CT 33 KV, CT-50/5-5, 20VA, Class 0.5 and 5P20 and PS.
9
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Polymeric Air Brake Central Rotating Isolator 33 KV, 200 Amp (in 9 insulator) Motorized operation
3
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33 KV Lightning Arrestor
3
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33 KV Polymeric Insulators with Disc Fittings and Polymeric Pin Insulators (As per required quantity)
1
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Other Switchyard Accessories
1
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Switchyard Structure for Two Incoming, One Outgoing Bus-Bar Gantry and Equipment, Supporting Frame complete with Bolts, Nuts and all accessories.
1
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Copper Earthing for Power House and Switchyard Equipments.
1
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Fire Protection System for Power House and Switchyard Equipments.
1
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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.
1
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Control and Instrumentation Cable Copper with multi-strand accessories to complete the specified scope of work.
1
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Electrically Operated Trolly (EOT) of 15 Ton Capacity suitable for given Power House Size.
1
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Security fencing with gate for Switchyard.
84
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Lighting in P/H, switchyard and Appurtenant works.
1
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Mandatory spares
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Mandatory maintenance tools
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Evaluation Notes How It Works ?
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