open tender for lt switchgear for gsecl wtps boiler r and m project as per nit letter , break-up of lt switchgear (complete scope) , modification in boiler mcc unit#1 , modification in uss unit#1 , modification in sb mcc unit-1 , modification in dcdb unit#1 , modification in emergency mcc unit#1 , modification in boiler mcc unit#2 , modification in uss unit#2 , modification in sb mcc unit-2 , modification in dcdb unit#2 , modification in emergency mcc unit#2 , mandatory spares as per annexure-e of technical specification , bus bar support insulators of each type , 40 mm round insulator , two way insulator , control busbar support chanel , vertical busbar support big , vertical busbar support small , breaker control switches of each type , 16a, 240v ac, 4 pole , 2 position sel. switch ,base type , indicating lamps/ leds , red indication lamp-240v ac , yellow indication lamp-240v ac , blue indication lamp-240v ac , red indication lamp-110v ac , green indication lamp-110v , ac amber indication lamp-110v , ac red indication lamp-220v dc , green indication lamp-220v dc , blue indication lamp-220v dc , white indication lamp-220v dc , amber indication lamp-220v dc , cts of different ratings and type , ct rating-200/1a cl-5p20 , ct rating-200/1a cl-1 , ct rating-250/1a cl-5p20 , ct rating-2501a cl-1 , ct rating-300/1a cl-5p20 , ct rating-300/1a cl-1 , ct 100/1a metering, cl-10 10va rasin cast , mcbs of different ratings , mcb 6a dp-240vac , mcb 10a dp-240vac , mcb 16a dp-240vac , mcb 6a dp-110vac , mcb 10a dp-110vac , mcb 16a dp-110vac , mcb 6a dp-220vdc , mcb 16a dp-220vdc , mcb 6a 4p-240vac , mcb 6a sp-240vac , mcb 10a sp-240vac , breaker closing coil , closing coil 220 v dc , breaker tripping coil , tripping coil 220 v dc , breaker fixed contact assembly , main fixed contacts (upper terminals) (1 sets for different capacity ) , spring charging motors , spring charging motor , arc chutes of each type , arc chutes , arcing contacts fixed and moving type , arcing contacts (set of 1 no. fixed 1 no. moving 1 no.) , power contacts of each type (a) fixed, (b) moving , ?main fixed contacts (upper terminals) , main moving contacts assembly , auxiliary contact assembly , auxiliary isolating contact assembly , numerical relays of each type (2 nos. each) , numerical relay 7sj66 , thermal over load relay, 2 nos. of each rating , ?thermal over load relay 7-10a , thermal over load relay 9.0 -13.0 , thermal over load relay 12.0 -18.0 , thermal over load relay 48.0 ~ 65 .0 , current & voltage transducer , current transducer (dc),4-20ma, dual o/p,aux -220v dc , vtd , terminals for outgoing (fgdo) - 20% of installed quantity , fgdo-160a , fgdo-250a , energy meters, ammeter, voltmeter , tvm , multifunction meter 3ph, 4w aux.-220v dc with pulse output &communication facility , ammeter ratio-100/1a sq96, taut band, 90 degree diff., acc. cl.1.0 , ammeter ratio-800/1a sq96, taut band, 90 degree diff., acc. cl.1 , mccb , mccb tp adj o/l & s/c-16 , mccb tp adj o/l & s/c-32a , mccb tp adj o/l & s/c-125a , mccb motor s/c -16a , mccb motor tp s/c-125a , mccb tp adj o/l & s/c 200a tm based-250a , push buttons , push button-spring return with 1no+1nc aux, contact , e push button-spring return with 1no+1nc aux, contact , power and auxiliary contactors(10% or minimum one of each rating and type of installed quantities , 3p power contactor-16a , 3p power contactor-32a , 3p power contactor-65a , 3p power contactor-80a , auxiliary contactors ac , auxiliary contactors dc , 24v on-off relay (interposing) -10% or minimum one of each rating and type of installed quantities