tender for m/12 aoh kit for air dryers of m/s.ftil make, consisting of 3 items are, 1) kitfor pre- coalescer as per ftil pt. no.790029165, 2) kit of regenerating orifice as perftil pt.no. 790029111, 3 ) kit of final filter as per m/s.ftil pt no. 790029125. qunatity :- 01nos each of these 03 items .