Provision of VCB Panels and connected items at Stage No II under GE (N) Akhnoor.

Amount

Supply, installation, testing and commissioning of SCADA Compatible indoor type vacuum circuit breaker of 07 panel Switchboard (1 incomer -2 Outgoings) shall be of floor mounting, sheet steel clad, free standing, and dust & vermin proof, compartmentalized type VCB switchboard with posibility of future extension at both side. The MS sheet 2mm thickness must be as per tested design of manufacturer. The switchboard shall be suitable for 12 kV, 3 Phase, 3 W, 50 Hz , AC system and complete with VCB, air insulated copper bus bar rated for 1250A for 12KV switchboard and suitable for a short circuit capacity of 26.3 kA for 3 Sec. Switchgear should be as per latest IEC 62271 (62271-1, 62271-100). All the compartments of the panel should be segregated from each other by means of earthed metallic sheet steel. The shutters which should be provided for horizontal drawout type with Electrical and Mechanical interlock and automatic safety shutter gear including padlocking arrangement safety purpose must also be of earthed metallic sheet steel only. The shutter mechanism should be coupled with the movement of the withdraw-able truck. Except the busbar compartment, all the compartments of each cubicle should be independent from the similar compartment of the adjacent panels. The busbar compartment should run from end to end without any inter-panel barriers so as in the event of internal arc inside the bus bar compartment, the arc will travel along the length of the switchboard. The switchboard shall be painted with light grey, shade No. RAL 7032, both inside and outside with IP-4X ingress protection. Inbuilt Anti-pumping Feature. VB should be Energy management Solution enabeled . 1. EMS software should have inbuilt E-mail & SMS trigger functions. 2. EMS software must have a separate screen with minimum of 10 Analog Gauges for parameters viewing. 3. EMS Dashboard must have provision to show daily as well as monthly comparative energy consumption. 4. Must be able to generate Electricity bills directly from software. True Close Door Operation as per IEC. Individual Shutter Assy for Bus Bar Side & Cable Side. By Default Test / Service Indication. Spout with Copper Terminal .Make of VCB Panel :- Siemens / ABB / SCHNEIDER/DVEPL/ ITE Gurgaon

Supply, laying & testing cable XLPE insulated, screened, PVC bedded,galvanized steel strip or wire armoured,electric power cables (heavy duty)with stranded aluminium conductor, 11000 volts grade, of size of size 95 Sq mm 3 core all as specified and directed by Engr- in- charge.

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination , heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 50 to 95 sq mm all as specified and directed by Engr- in- charge.

Supply and fix cable jointing kit for 11 KV grade cable for straight through , heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 50 to 95 sq mm all as specified and directed by Engr- in- charge.

Supply, erection , wiring , testing and commissioning of new maintenance free 24 V DC battery by providing 16 cells of 2.0V, 100 AH rating each and laying of new 2Cx16 sqmm copper cables, PVC sheathed, PVC insulated, aroured having core color code red and black, freuling and termination, complete all as specified and directed by Engr- in- charge. Battery make :- Exide/Amron or equivalent as approved, Wire Make :- KEI/Havells or equivalent as approved.

Supply, installation, testing in replacement of Battery Charger new compnents of 32 V DCDB cubicle viz. 2 pole DC MCBs, voltmeter, ampere meter, wiring, cabling, ferruling and termination. (a) Double pole MCB for controlling DC supply (b) Digital Voltmeter DC, range : 0-50V DC (c) Digital Ampere meter DC, range : 0-30A DC, Make :- Sukam/Panasonic/Exide/Luminous as approved

Excavation in tranches not exceeding 1.5 m wide and not exceeding 1.5 m deep for foundation of laying cable including getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading watering and well ramming in layers not exc 25 cm complete all as specifed and directed.

Removing surplus soil to distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Supply and laying sub class 'B' bricks laid dry flat transversely along the length of cable with width equal to the length of bricks over sand cushioning as protection cover of cable laid, complete all as specified and directed.

Material and labour for sand cushioning in trenches including spreading and consolidation in layers of 8cm thick before laying the cable & 15 cm thick after laying the cable and punned down to form a bed complete all as specified and directed.

Continental Enterprises (BID ID -3041343)