supply of one coach set of roof for train set dtc coachesone coach set of roof for train set dtc coaches,one coach set of roof for train set dtc coaches & welding parts fitted & welded with roof complete. to drawing numbers: i) middle roof assembly to drg.no: 72616 001 col. 1, alt. g - 1 no. ii) flat roof assembly-cab end to drg. no. 72616002 col. 1, alt. l - 1 no. iii) flat roof assembly-npp end to drg. no. 72616033 col. 1, alt. j - 1 no. iv) welding pa rts on roof (all items to be supplied loose) to drg. no. 72616034 col. 1, alt. b- 1 no. not e: drg. no. aaa51072 to be read as mcf-le64101 alt. nil the firm shall fulfill the requirement as per icf/md/specn.200, issue status-01,rev-04 with amendment no. -01 and revised appended note for stainless steel roof assembly dated: 02.12.2020. special conditi ons: a) firm shall confirm and obtain the exact drawings to be followed from mcf, bef ore start of manufacturing. b) suitable packing to be done to prevent transit damage.