supply of liner 105 x 24 x 3 mm for bolster land surface .liner 105 x 24 x 3 mm for bolster land surface .,liner 105 x 24 x 3 mm for bolster land surface . drawing no : fig. 40, para 5.4.2 of g-9 5 (rev. 1) with amendment no. 5 . mat. & spec : (1) wd-21-casnub-22nlb-bogie-93, rev. 2 with ame nd. no. 6. (2) is : 3885, part 1, gr.- iv, hardness 380-420 bhn. inspection :- i) further all the necessar y inspections shall be carried out as per rdso spec. no. wd-21-casnub- 22 nlb bogie- 93, rev. 2 wit h amend. 6 ) special terms & conditions :-all silico-manganese liner shall be marked for manufactur er initial and month & year of manufacturing by metal laser engraving in 6mm size and 0.1 mm depth minimum. liners shall be fitted in such a way that marking lies on opposite to wearing surface. (as pe r rdso letter no. mw/plng/csnb/vendor dt. 10.11.23 ). [ warranty period: 30 months after the da te of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] bcn/kjgy, nr uttar pradesh 16218.00 numbers