procurement of spares for mei make ht panel at delhi cantonment bps. - 1 supply of 11 kv 3 pole vacuum circuit breaker of capacity 800 amp., fault level 15 ka, 50 hz motorized having tripping and closing coil of 24/30v dc, with mechanical spring charge free indicator, mechanical close tip, mechanical breaker on and off, indicator having mechanical counter, with spring charging handle. make – mei. 2 supply of tnc switch. 3 supply of tripping coil 30 v dc. 4 supply of closing coil 30 v dc. 5 supply of r, y, b 22.5 mm led type indicators 30v dc. 6 supply of dc power pack 24/30 v dc input 220v ac 50 hz. 7 upper terminal assembly. 8 supply of vacuum interrupt bottle for 11 kv current carrying capacity 400 amp., fault level 15 ka. 9 supply of over current & earth fault relay for 11 kv ht panel with aux supply 24 v dc and having 1 no + 1 nc for alarm and 01 no + 1 nc for tripping suitable for mei make ht panel. 10 supply of 96x96 mm size digital type ampere meter with ct ratio site selectable aux supply 30 v dc. 11 supply of 96x96 mm size digital type volt meter with pt ratio site selectable suitable aux supply 30 v dc. 12 supply of wall entry bushing. 13 busbar support insulator. 14 upper terminal assembly. 15 spring charging motor. 16 ct 800/5. 17 pt 11 kv/110v. 18 insulated housing assembly.