supply of set of labyrinth ring and bearing cap ( de ) traction motor type 6fra 6068 for wap7 / wag-9 locomotives as per clw specification no. 4tms.096.068 rev.1 alt.6 or latest consisting of 04 items as: ( 1 ) inner labyrinth de as per clw drg. no.4twd.096.043 alt-6 or latest, qty. 01 no. ( 2 ) outer bearing cap de as per clw drg. no. 1twd.096.006 alt-6 or latest, qty. 01 no. ( 3 ) inner labyrinth de as per clw drg. no. 4twd.096.028 alt-5 or latest, qty. 01 no. ( 4 ) outer labyrinth de as per clw drg. no. 4twd.096.029 alt-6 or latest, qty. 01 no. [ warranty period: 30 months after the date of delivery ]