supply of set of labyrinth and bearing cap ( de ) for wap7 / wag9 tm type 6fra 6068 to clw spec. 4tms.096.0068 rev.1 alt-8 or latest, and end frame assly ( de ) ( machined ) ( each set consists of 05 items 05 nos. ) , details as follows - ( 1 ) inner labyrinth de to drg.no.4twd.096.043 a lt -7 or latest, qty-01 no ( 2 ) outer labyrinth de to 4twd.096.029 alt-7 or latest -01no. ( 3 ) inner labyrinth de to 4twd.096.028 alt.6 or latest qty -01 no. ( 4 ) outer bearing cap ( de ) machined to 1twd.096.006 a lt-7 or latest.qty-01 no. ( 5 ) end frame driving end assly ( machined ) with air out let net of wap7 / wag9 loco for traction motors ( type 6fra 6068 ) as per clw / drg.no.1 twd.096.005 alt-5 ( ref4 ) or latest & clw specification no. 4tms. 096.068 rev.1 alt- 8 or latest ( abb document no.3ehm 112008 or latest ) qty-01 no. [ warranty period: 30 months after the date of delivery ]