supply of wooden wedges , wooden wedges for locomotives as per rdso drawing no. skdl- 4575.(rdso instruction bulle tin mp.13.bd .01.03.04 dt.02-07-2004 [ warranty period: 30 months after the date of delivery ] ] , wooden wedges for loco & detc,drg. no. cme sk no. 01/435/dsl [ warranty period: 30 m onths after the date of delivery ] ] , wooden wedges for bg main line coached as per dy cme/hq letter no. m268/42/1/2023/iod dtd:14/02/2024. drg no w/sk:354-h [ warranty period: 30 months after the date of delivery ] ] , wooden wedges with handle & red oil panted (babool or mango tree wood) refl ective type sticker handle side wooden wedges (as per drawing no. w/sk:-354-h) attached for bg main line coaches wheels (r= 457.5) [ warranty period: 30 months after the date of delivery ] ] , wooden wedges with handle & red oil panted (babool or mango tree wood) refl ective type sticker handle side wooden wedges (as per drawing no. w/sk:-354-h) attached for bg main line coaches wheels (r=457.5) [ warranty period: 30 months after the date of delivery ] ]