supply of one coach set of roof for train set tc coachesone coach set of roof for train set tc coaches,one coach set of roof for train set tc coaches to drawing numbers: (i) middl e roof assembly to drg. no.72816001 col. 1 alt. k 1 no. (ii) flat roof assembly to drg. no. mvtc16012 col. 1 alt. a 1 no. (iii) flat roof assembly to drg. no. 72616003 col. 1 alt. s 1 no. n ote: drg. no. aaa51072 to be read as mvmc15013 alt. nil and revised appended note for sta inless steel roof assembly dated: 17.03.2025. special conditions: a) firm shall confirm and obtain the exact drawings to be followed from mcf, before start of manufacturing. b) suitable packing to be done to prevent transit damage. [safety item] [ warranty period: