supply of c/s of roof (ts mc & ndtc) , one coach set of roof for train set mc, ndtc coaches to drg. nos. i) middle roof assembly to drg.no: 72716001, col.1, alt. m - 1 no. ii) flat roof assembly -npp end t o drg. no: 72616003, col.1, alt. s- 1 no. iii) flat roof assembly -pp end to drg. no: 7271601 6, col.1, alt. k - 1 no. the firm shall fulfil the requirement as per icf/md/spec-200, issue status-01, rev-04 with amendment no-01. special condition : schedule a- (to be delivered to s hell) complete roof assembly to be supplied with glued insulation pins glued to roof a ssembly as per drawing. schedule b- (to be delivered to fur) washer to drg no aae16988 of required quantity as per drawing are to be packed in suitable polythene bags of 100 microns thicknes s with printed label with complete details kept inside the polythene bags. (complete details: 1. item description, 2. qty in the packing, 3. date of packing, 4. po no., 5. type of coach, 6. vendors na me & address) polythene bags to be sealed properly to prevent moisture and water ent ry. packing to be done as per drg no. icf/j&t/misc/2990. also similar packing to be used a s per drg.icf/j&t/misc-2627, alt b. [safety item] [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]