Tender For supply of 1st motion helical tail pinion 15 teeth with helical crown disc pinion 31 teeth for gear box of ug belt conveyor , 2nd motion gear 35 teeth with 43 teeth shaft pinion and sleeve bush and lock plate for gear box of u g belt conveyor , intrinsically safe and bis certified prestart audio visual alarm as per is iec 60079 11 2011 and is iec 60079 0 2017 with dgms approval and bis certified flame proof power source , dgms approved flp signalling bell complete set with transformer, 550 110 15v,intrinsically safe,with flp enclosure , relay 8pin,12v,ac , relay 8 pin, 12v,dc