supply of set of outer labyrinth (de) for 3-ph , set of outer labyrinth (de) for 3-ph traction motor model no. 6fra 6068 consisting of 02 items:- 1) outer labyrinth de 5780/069 qty 01 no./set and 2) outer bearing cap/de 5780/056 qty. 01 no/set. ( hard copy of 3-d cmm report must be provided with each set). specn./ drg no - as per clw drg. no.-4twd.096.029 alt-8 with latest and 1twd.096.006 alt-8 with latest. specn no. 4tms.096.068 rev-2 alt-2 with latest. str no. -rdso/2007/el/str/0021 rev-1 with latest. note:- 1) offer of only tho se firms will be considered which has quoted with latest drawing/specifications/alteration/revision. [ warranty period: 30 months after the date of delivery ] ]