tender for aluminium cover sheet 2.5x110x1360 (for 4 feet window of icf type ac first class coach) to icf drgno. icf/sk-5-4-225, item-6, alt.c/nil and material specification to is: 737-86 31000h2 (dia 11/dia7 csk holes to bedrilled on cover sheet as per icf drg. no. icf/sk-5-4-274, item -1, alt.k/nil .
