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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance | Admitted-Finance |
| 2 | Admitted-Finance CW 545 SANJAY GANDHI TRANSPORT NAGAR NEW DELHI 110042 | NORTH | DELHI | 110042 | Admitted-Finance |
| 3 | Admitted-Finance | Admitted-Finance |
| 4 | Admitted-Finance | Admitted-Finance |
| 5 | Admitted-Finance | Admitted-Finance |
Tender Value
Refer Docs
EMD Value
₹22,000
Closing Date
25 Mar 2023, 12:00 pmClosed
OFFICE OF THE EX.ENGG. (E AND M) M-1
CHITRA VIHAR BPS LAXMI NAGAR NEW DELHI
Improvement by replacement of circuit breaker of incomer and bus coupler of LT Panel installed at 23 Block TrilokpuriB.P.Station
2023_DJB_238527_5
NIT No. 14 (22-23)
Open Tender
Miscellaneous Works
Works
30 days
23 Block TrilokpuriB.P.Station
Please refer Tender documents.
3 documents required · 3 mandatory
₹500
Ac No. 50448339804
₹22,000
31 Mar 2023
20 Mar 2023
25 Mar 2023
20 Mar 2023
25 Mar 2023
20 Mar 2023
Dismantling of old circuit breaker of Incomer No. 1 & Bus Coupler other accessories from existing Panel ,removing of all cable connection after taking shut down with help of cutter, heavy labour etc.
Supply of Air Circuit Breaker (ACB), three Pole 415 V AC. Microprocessor based trip unit Manual Draw out type, of rating 3200 Amperes, breaking capacity 75 KA, Make:L&T/C&S/Djb Approved make
Digital Ampere Meter. Make : L&T/AE
Digital Volt Meter. Make : L&T/AE
Indicating Lamp Make : L&T/AE
Replacement of Amp .meter digital with adaptor plate complete wiring with copper control wire.
Replacement of volt meter digital with adaptor plate complete wiring with copper control wire.
Supply of insulating matt for electrical purpose of size 1 M X 2 M & 3mm thick class A voltage up to 3.3 KV -Make:- Jyoti/ National
Providing /fixing and making connection of bus bar of suitable size for 3200 Amp(2 Nos.) Current carrying capacity including links, bends, aluminum bus bar will be of electrolytic grade 55% conductivity or as per relevant IS having sufficient cross section area insulated with heat shrinkable PVC sleeve in phase color identification. The bus bar support insulator shall be of class F insulation made out of non-hygroscopic material as SMC/DMC. All hard ware for connection/joints shall be in high tensile.
Fixing of ACB in the existing LT Panel Board including fixing of the base frames of suitable sizes for ACBs in the chamber. Modification in panel door Fixing all the measuring instruments, CT's, lamps, over current & earth fault relay calibration etc. at the metering chamber along with complete wiring through 2.5 sq mm single core copper wire including providing and fixing of necessary ferrules etc. and fixing the backup fuses as per requirement.
Testing and Commissioning of the Panel equipment's as follow: -check equipment specification. -continuity and earthing. - meggering of all equipments for phase to phase, neutral of body, neutral of earth. - testing and comissioning of ct and digital ampere meter and volt meter. -all functional tests. - checking of all tightening of nuts and bolts. Alignment of doors etc. -fixing of all above components CT and ampere meter etc. -inter locking tests. Testing on load with engineer in charge.
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