supply of bolster springbolster spring,bolster spring outer for lwlh 25 ton bogie of boxns wagon. drawing no.: rdsos drg. no. w d98014-s/3, alt. 10 item no. 1 (rdsos assembly drg no. wd-15021-s-01. alt no. 4 sr l no-8.) mat. & spec.: as per drawing and conforming to rdsos specification no. wd-01-hls-94 (rev. 4) of june 2022 [ warranty p eriod: 30 months after the date of delivery ] , bolster spring inner for lwlh 25 ton bogie of boxns wagon. drawing no.: rdsos drawing no. wd98014-s/3, alt 10 item no. 2. (rdsos assembly drg no. wd-15021-s-01, alt no. 4, srl.no.-8). mat. & spe c.: as per drawing and conforming to rdsos specification no wd-01-hls-94 (rev 4) of june 2022. [ warranty period: 30 months after the date of delivery ] , set of nested snubber spring snubber outer & snubber inner for lwlh 25 bogie of boxns wago n to rdso drg. no. wd-13012-s/07, alt.1 or latest, item 1 & 2. as per drg.no. rdso drg. no. wd-13012-s/07, alt.1 or latest, item specn: as per rdso drg. no. wd-13012-s/07, alt.1 or latest, item 1 & 2. [ warranty period : 30 months after the date of delivery ]