supply of set of spring for wagonset of spring for wagon,bolster snubber spring for casnub 22 hs (mod-i) bogie used in bost wagon.drawing no. : rdsos drg. no. wd-04017-s-4, alt. 5, item no. 3.material and specification : as per drawing and conformi ng to rdsos specification no. wd-01-hls - 94 (rev. 4) of june 2022. [ warranty period: 60 months after the date of delivery ] ] , bolster spring outer for lwlh 25 ton bogie of boxns wagon. drawing no.: rdsos drg. no. wd98014-s/3, alt. 10 item no. 1 (rdsos assembly drg no. wd-15021-s-01. alt no. 4 sr l no-8.) mat. & spe c.: as per drawing and conforming to rdsos specification no. wd-01-hls-94 (rev. 4) of june 2022 [ warra nty period: 60 months after the date of delivery ] ] , outer spring for casnub 22hs (mod-i) bogie to rdso drg.no-wd-04017-s/4, alt.5, item no.1 confirming to rdso spec no: wd-01-hls-1994 rev.3 with amend no.3. [ warranty period: 60 months aft er the date of delivery ] ] , inner bolster suspension spring for casnub 22hs (mod 1) bogie. drawing no. : rdsos drg. no. wd-04017-s-04, alt. 5, item no. 2. material and specification : as per drawing and conforming to rds os spec. no. wd 01-hls-1994 (rev. 4)of june 2022 ; material is: 3195. [ warranty period: 60 months aft er the date of delivery ] ] , inner spring for boxns wagon to drawing/specification rdsos drg.no.wd-98014-s/3, alt n o. 10, item no-2 [ warranty period: 60 months after the date of delivery ] ]