supply of 3 liners of blc estimate (clubbed)3 liners of blc estimate (clubbed),casnub bogie brake beam liner size-115 x 45 x5 mm as per item no. 8 of rdso drawi ng no. wd- 89033-s/1 alt.24 (manufacturer initial and month & year of manufacture by metal laser engrav ing in 6 mm size and 0.1 mm depth minimum.) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , liner 160x125x5mm thick for pedestal crown roof, drg no.:- fig -27 & para-5.3.5 of g-95 (rev.1) with amend. no- 5. (1)-wd-21-casnub -22 nlb-bogie 93, rev.2,amend. no.5. (2)- is:3885,pt.1 , griv,hardness 380-420bhn (manufacturer initial and month & year of manufacture by metal laser engravi ng in 6 mm size and 0.1 mm depth minimum.) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , liner 160 x 125 x 3 mm for padestal crown roof drawing no. fig. 27, para 5.3.5 of g-95 (rev .1) with amendment no.5 mat & spec :- [1] wd-21 - casnub - 22 nlb - bogie - 93, rev.- 2 with amend. no. 5 [2] is : 3885, pt-1, gr.-iv, hardness 380 - 420 bhn . (manufacturer initial and month & year of manufactur e by metal laser engraving in 6 mm size and 0.1 mm depth minimum.) [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited