supply of frp fan blade suitable for condenser fan motor of lhb ac coaches (clubbed 52255122 +52255496+52255497) ( 144nos + 144nos + 158nos)frp fan blade suitable for condenser fan motor of lhb ac coaches (clubbed 52255122 +52255496+52255497) ( 144nos + 144nos + 158nos),frp fan blade suitable for condenser fan motor of lhb ac coaches with following features : (a) aluminium hub overall uni t diameter - 540mm, (b) hub diameter - 140mm, (c) bore diameter on hub for motor shaft- 19mm, (d) no.of blades - 10 blades. the fan blades should be dynamically balanced and confirming to clause no. 8.35.7 of rdso specn. no. rdso/pe/spec/ac0061-2005 (rev-2). accepted makes -multiwing, everfine,hascon or any other equivalent make with prior approval of rdso. [ warranty period: 30 months after the date of deliver y ] ] , frp fan blade suitable for condenser fan motor of lhb ac coaches with following features : (a) aluminium hub overall uni t diameter - 580mm, (b) hub diameter - 170mm, (c) bore diameter on hub for motor shaft- 19mm. the fan blades should be dynamically bala nced and confirming to clause no. 8.35.7 of rdso specn. no. rdso/pe/spec/ac0061-2005 (rev-2). accepted makes -multiwing, everfine, hasc on or any other equivalent make with prior approval of rdso. [ warranty period: 30 months after the date of delivery ] ] , frp condenser fan blades suitable for 0.75kw/1.0hp,910 rpm condenser fan motor of sidwal/intec make rmpu of ac coaches as per sidwal par t no. rcac-015/intec part no.ic-rcac-015.a. accepted makes: multiwing/everfine/hascon or any other make with prior approval of rdso as per rdso.specn. no.rdso/pe/spec/ac/0061-2005 (rev-1). [ warranty period: 30 months after the date of delivery ] ]