supply of alu profile , aluminium end closing profile to drg memu/tc12/3ph (911)-4-2-004 , alt-nil ite m-1- 1 no and item-2- 1 no. [ warranty period: 30 months after the date of delivery ] ] , supply of alu. extrusion to drg no un43105,alt-b,length 1800 mm, item shall be powder coated to icf/md/spec-091, rev.02 and colour shall be to the shade no.ral 09 0 9005 to suite bone white of acp panel. [ warranty period: 30 months after the date of delive ry ] ] , aluminium extrusion for ceiling arrangement of lwfac coaches, length- 50 00 mm to drg. no. lw44482, alt-a. [ warranty period: 30 months after the date of delivery ] ]