supply of set of labyrinth ring and bearing cover (de) etc. , set of labyrinth ring and bearing cover (de) for wap-5 loco traction motor type 6fxa 7059. each set consist of 3 items in 3 nos. i] bearing cover (de) qty/set-01 no as per clw drg. no. 3t wd.097.036 alt-3. ii] inner labyrinth (de) qty/set-01 no as per clw drg. no. 4twd.097.037 alt-3. iii] nner labyrinth (de) qty/set-01 no as per clw drg. no 4twd.097.035 alt-3. as per clw specn. no. 4t ms.096.068 rev-2 alt-2 and rdso str no. rdso/2007/el/str/0021 rev-1. [ warranty period: 30 m onths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]