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NTID 44486347
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Inquiry NowConstruction Of New Building in Bongoan - Complete Tender Details
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Public Works Department
Bongoan, West Bengal, India
NTID 44486347
- Opening Date : Mon 6th April, 2026
- Closing Date : Thu 2nd April, 2026
- ₹ 8154661.00
- NTID 44486347
Tender Description
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
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EMD
163094.00 -
Document Cost
Refer Documents -
Estimated Cost
8154661.00
BOQ Items Total Items : 174 | Total Qty : 3810
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | SITC OF 11 KV VCB PANEL | ||
| 2 | Supply, Installation, testing & Commissioning of 11 KV 800 A, short-circuit capacity of 26.3 KA for 1 sec, HT Gear with VCBs. The Vacuum Circuit Breaker should comply as per IS:13118& IEC:62271-100 for Circuit Breaker & IS:3427 & IEC:62271-200/IEC 694, IEC-61850 for Indoor panel. The HT panel is rated at 11 KV, 3-Phase 800A, Breaking Current/short-circuit capacity of 26.3kA for 1 sec, 50c/s and shall be of floor-mounting, sheet steel clad, free-standing metal enclosed air insulated switchgear cubicle with VCB inside. The Vacuum Circuit Breaker is horizontal isolation & horizontal draw out/Vertical isolation & horizontal draw out with 3 compartments and is made of 2mm CRCA sheet for load bearing members with vermin & moisture proof along with automatic shutter arrangement for complete isolation of bars, cable sockets & other live parts etc. when the removable portion is withdrawn. The breaker is arranged for hand operation through front of the panel push buttons & spring charging mechanism and also electrical motor which will be energized by 230V AC. Closing and tripping coils are rated for 110V DC to be made available from the station 400 V 3 phase 50 C/s A.C. source with remote operation compatibility. All trip coils shall be of shunt trip type energized from a suitable rectifier condenser source supply is required. There is a remote operation through multi core arrangement for closing & tripping. The shutter shall be gravity operated. [Make: ABB/Pascal/CROMPTON GREAVES LTD.] | 1 | Each |
| 3 | INCOMING CIRCUIT BREAKER | ||
| 4 | a) 3 Phase Star- Star 3 limb draw type line PT 11KV/ 3 /110V/ 3 , 100VA Cl - 1 with fuses for primary & secondary circuit - 1 no. b) Epoxy Cast, Dual Core Delta/Y-Y CT having CT ratio 150/75/5+5 ,with CORE1:15VA Class-1.0 CORE2 -:15VA, Class-5P10, STC - 26.3ka for 1 sec- 3 nos. c) Shunt Trip Coil of 110V DC- 1 no. d) LED type indicating lamp for VCB ON/OFF, CB Trip, Springe Charge, Trip Ckt Healthy- 5 nos. e) LED type RYB Phase indication lamps-- 1 set f) Cubicle Panel illumination lamp.- 1 set g) Push Button for Emergency Trip- 1 no. h) Digital Voltmeter with Selector switch- 1 no. i) Digital Ammeter with Selector switch--- 1 no. j) Digital Multi-Function Meter- 1 no. k) Combined Numerical Relay of SCADA-compatibility incl. providing necessary software with following protection function:-50, 50N, 51, 51N, 37, 46, 46BC, 49, 50BF, 64N,68,86& 95 with programmable in-built LED indicating lamp --- 1 set. (Siemens/ ABB/ Crompton Greaves/ L&T/Alstom) l) Master Trip Relay - 1 no. m) Trip circuit Supervision relay - 1 no. n) Anti pumping relay-- 1 no. o) 6/8 Window Annunciator -- 1 set p) Local Remote/T-N-C/Motor On-Off/Heater On-Off Switch- 4 set. q) MCB for control supply-AC/DC -- 2 sets r) HRC control fuse & link as per scheme-- 1 set s) 110V DC Hooter- 1 no. t) Power Pack with 220V AC input & 110V DC continuous output should be capable of taking O-C-O operation with its battery backup. Charging unit for system, complete with suitable inter-connection with 2.5 sq.mm FRLS insulated copper conductor cable etc. as required -1 set u) Panel space heater with thermostat-- 1 no. v) Panel Illumination lamp. | ||
| 5 | OUTGOING CIRCUITBREAKER |
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