Tender For corrigendum : supply of restoration deicing system of spillway radial gate 1 and 2 trashrack repairing servicing at cps - wall plate heater 16 kw 415 v ac length 7600 mm , skin plate heater 16 kw 415 v ac length 6825 mm , trunion arm heater 3 kw 240 v , cover plate heater 3 kw 240 v , cover plate heater 4 kw 240 v , cover plate heater 2 kw 240 v , thyristor power controller three phase current rating 50 amp , thyristor power controller single phase current rating 50 amp , thyristor power controller single phase currnet rating 40 amp , thyristor power controller single phase current rating 20 amp , temperature controller aux supply 203 v ac input 4 to 20 ma , rtd pt 100 sensor od-6 mm x l50 mm with 1 meter cable with mating connector. , propylene glycol gel industrial grade , hardware items viz. nut bolt washer water tight joint kits for cable heater tubes joints etc , installation testing and re commissioning of deiceing system of spillway radial gates no 1 and 2 and trash rack installed at dam of chutak power station as per the scope of work , annual maintenance contract two visits per year of service engineer for 5 service days for two persons including travelling charges , transportation packing and forwarding