Providing And Fixing Of 11 Kv Vcb At Stc Bsf Baikunthpur Providing And Fixing Of 11 Kv Vcb At Stc Bsf Baikunthpur
Tender Value
15.14 Lakhs
Estimated cost
Bid Submission
23 Feb 2022
0 days left
EMD
30280
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
baikunthpur → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Providing And Fixing Of 11 Kv Vcb At Stc Bsf Baikunthpur Providing And Fixing Of 11 Kv Vcb At Stc Bsf Baikunthpur
BOQ
| Sl. No. | Item Description |
| 1 | Supplying, installation, testing and commissioningof indoor type floor mounted metal clad, 11 KV VCB panel with 03 No VCBs (01 Nos incomer and 02 nos outgoing with VCB) totally enclosed & fully interlocked, horizontal draw out, horizontal/vertical isolation type breaker as per IS 13118, as amended up to date and additional specifications, having capacities as mentioned below, single break, trip free mechanism, manually charged and auto/manually closing breaker suitable for use on 11 KV, 3 Phase, 50 Hz AC supply with short circuit fault level of 350 MVA, complete with self-contained, fully interlocked, rack in and rack out mechanism, air insulated but encapsulated copper bus bars of 800 amps capacity, breaker featured with mechanical ON/OFF indicator with hand trip device, spring release coil, shunt trip coil and auxiliary switch of 4 NO + 4 NC and equipped with following switchgears and accessories i/c connections suitable for3 X 240 sqmm/XLPE 11 KV cable(cable entry from bottom./top/side) i/c dismantling the existing OCB/VCB and testing on load etc as required. (a) Incoming - 1 No 800 Amp VCB(i) 01 No - 11 KV/ 110 volts PT class 0.5 accuracy and 110 VA burden with 1 No. voltmeter (0-15KV), digital type, selector switch for voltmeter and protection fuses/MCB for HT metering upto 12 KV on incomer. (ii) 01 No- (0-300 A) dual scale ammeter, digital type, selector switches for ammeters. (iii) 01 No. microprocessor based numerical relay with O/L, E/F and S/C protection. (iv) 01 No. - set of dual core dual ratio 3 CTs 300/150/5/5 A of 15 VA burden and accuracy class- 0.5 for metering and class 5P 10 for protection. ( v) 1 set of indicating lamps to indicate OPEN, CLOSE, TRIP, SPRING CHARGED, TRIP CIRCUIT. (vi) 1 Set of Phase indicating lamps with protection MCBb) Outgoings - 2 Nos 800 Amp VCB(i) 01 Nos - (0-100 A) Ammeters, dual scale digital type & selector switches for ammeters and voltmeter (0-15KV), digital type, selector switch for voltmeter (ii) 01 Nos. Microprocessor based numerical replays with O/L, E/F & S/C protections. (iii) 1 Nos- Set of dual core dual ratio 3 CTs 100/50/5/5 A of 15 VA burden and accuracy class-1.0 for metering and class 5P 10 protection (iv) 1 set of indicating lamps to indicate OPEN, CLOSE, TRIP, SPRING CHARGED, TRIP CIRCUIT. (v) 1 Set of Phase indicating lamps with protection MCB (vi) Power pack with 220 Volt AC input & 24 Volt DC continuous output suitable for closing/tripping/indication of 3 Nos. HT panel boards with 2 Nos. 12 Volts each maintenance free batteries of 100AH each with battery box, charging unit, capacitor bank for emergency delivering for trip system complete with suitable capacity of Ammeter & Voltmeter i/c connections with 2.5 sq. mm FRLS insulated copper conductor cable etc. as required alongwith power pack trolley. |
| 2 | Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for size 50 sq. mm of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. |
| 3 | Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for size 50 sq. mm of 3 core, XLPE aluminium conductor cable of 11 KV grade as required. |
| 4 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. |
| 5 | Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. |
| 6 | Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required. |
| 7 | Supplying & Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade Stranded compact circular aluminium conductor, conductor screen with extruded semi conducting compound, , xlpe insulated , insulation screening with extruded semi conducting compound in combination with copper tape ( 0.3ka for 1 sec) , cores laid up, inner sheath of pvc tape , galvanized steel flat strip armoured , and overall pvc sheathed cable conforming to is 7098 / (part-ii) 1985 with the latest amendments of 3 x 50 sqmm direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. |
| 8 | Supplying &Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade Stranded compact circular aluminium conductor, conductor screen with extruded semi conducting compound, , xlpe insulated , insulation screening with extruded semi conducting compound in combination with copper tape ( 0.3ka for 1 sec) , cores laid up, inner sheath of pvc tape , galvanized steel flat strip armoured , and overall pvc sheathed cable conforming to is 7098 / (part-ii) 1985 with the latest amendments of 3 x 50 sqmm in the existing RCC/ HUME/ METAL pipe as required CONFORMING TO IS 7098 / (PART-II) 1985 WITH THE LATEST AMENDMENTS. |
| 9 | Supplying & Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade Stranded compact circular aluminium conductor, conductor screen with extruded semi conducting compound, , xlpe insulated , insulation screening with extruded semi conducting compound in combination with copper tape ( 0.3ka for 1 sec) , cores laid up, inner sheath of pvc tape , galvanized steel flat strip armoured , and overall pvc sheathed cable conforming to is 7098 / (part-ii) 1985 with the latest amendments of 3 x 50 sqmm in the existing masonry open duct/on air/along the existing pole as required CONFORMING TO IS 7098 / (PART-II) 1985 WITH THE LATEST AMENDMENTS. |
AI Tender Summary
Tender Timeline
Feb 17, 2022
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 23, 2022
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 25, 2022
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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