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Requirement :
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Replacement of KV Isolators without earth switch (no’s) including cables at //KV Grid Station Udhampur ,2.0 ,Supply of Equipments and Material ,36kV, 50c/s , 2500 Amp, 31.5 kA for one second, Ac motor operated horizontal double break, outdoor type 3 pole Isolators without Earthing Switch. Copper fixed and moving contacts/Copper current carrying parts, Galvanised iron mechanism box. ,POWER AND CONTROL CABLES ,12 Core, 2.5 sq mm, 1100 V, PVC insulated, PVC sheathed, FRLSgalvanised steel wire/ strip armoured stranded copper conductor control cable complete ,8 Core, 2.5 sq mm, 1100 V, PVC insulated, PVC sheathed, FRLS,galvanised steel wire/ strip armoured stranded copper conductor control cable complete ,4 Core, 6 sq mm, 1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded aluminium conductor control cable complete ,3.5 Core, 25 sq mm, 1100 V, PVC insulated, PVC sheathed, FRLS, galvanised steel wire/ strip armoured stranded Copper conductor control cable complete ,Erection of Equipments and Material ,LAYING AND ERECTION OF POWER AND CONTROL CABLES ,Dismanteling of Equipments and Material and its write back to divisional store ,DISMANTLING OF POWER AND CONTROL CABLES AND WRITE BACK TO DIVISIONAL STORE ,Laying of Earth mat ,Providing and laying of Earth Mat (40mm dia steel round bars) min 1.25 m deep , including spikes of 40 mm dia, 3 m long steel round bars(1 Spike for every 10 RM), risers for gantery and breakers of Galavanised Iron (75 x 8) mm flats , risers for equipments of (50 x 6) mm & (40x3) mm flats complete, including back filling of good earth and laying of gravel 20/40 mm.
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