supply of set of v belts of isosceles trapezoidal cross section consists of a suitable combination of elastomeric compound ( s ) with polyester cord reinforcement and outside polycot fabric coated with polychloroprene, the whole being moulded together in a uniform manner and shaped in accordance with the belt manufacturing practice. size c-3155 lp ( c-122 ) conforming to rdsos specification no. rdso / pe / spec / ac / 0059-2019 ( rev.1 ) . each set consist of 12 nos. of matched belts with grades between 49 to 51 only.set of v belts of isosceles trapezoidal cross section consists of a suitable combination of elastomeric compound ( s ) with polyester cord reinforcement and outside polycot fabric coated with polychloroprene, the whole being moulded together in a uniform manner and shaped in accordance with the belt manufacturing practice. size c-3155 lp ( c-122 ) conforming to rdsos specification no. rdso / pe / spec / ac / 0059-2019 ( rev.1 ) . each set consist of 12 nos. of matched belts with grades between 49 to 51 only., set of v belts of isosceles trapezoidal cross section consists of a suitable combination of elastomeric compound ( s ) with polyester cord reinforcement and outside polycot fabric coated with polychloroprene, the whole being moulded together in a uniform manner and shaped in accordance with the belt manufacturing practice. size c-3155 lp ( c-122 ) conforming to rdsos specification no. rdso / pe / spec / ac / 0059-2019 ( rev.1 ) . each set consist of 12 nos. of matched belts with grades between 49 to 51 only. carr. repair andhra pradesh 1440.00 set stores / tpty , scr