supply of bogie frame.bogie frame.,bogie frame for lhb coaches as per drg.no. lw 03007 alt g, spec: mdts-213 rev-04 . [ warr anty period: 84 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , bogie frame assembly for air spring nac lhb coaches as per rcf drg. no lg03001 alt d & s pecification mdts - 213 rev-04 [ warranty period: 84 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , bogie frame assembly for air spring lhb nac coahes drg. no. lg03001, alt.d, specification mdts - 213 rev -04 [ warranty period: 84 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]