supply of procurement of set of spring guide channel and bolster spring etc.procurement of set of spring guide channel and bolster spring etc.,set of spring guide,channel and bolster spring suspension for icf bogie de tails aslisted below:- (i)guide channel with guide plate to sk no.llh-51/2000,item no.-5&6 with welded,alt.no.-nil, ,qty/kit- 04 nos. (ii) bolster spring suspension bracket on bogie frame to icfs. drg.no. drg no. t-o-3-622, col- l,alt no .- s/10 , qty/kit-1 no. [ warranty period : 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]