repairing of degasser tower-a and b with degasser blowers and duct systems in dm plant-i under tm, ktps- 1 repairing of degass tower-a & b in dmp-i 2 repairing of degasser tower-a, dmp-iwith base, internals & 2 nos. (a & b) degasser blower, blower& motor base & support, duct system with flanges & drainline with flanges 3 repairing of degasser tower-b, dmp-iwith base, internals & 2 nos. (c & d) degasser blower, blower& motor base & support, duct system with flanges & drainline with flanges 4 frp lining work for blowers & ductsystem for both the degasser tower (a & b):external of common header duct, blowers casing internal &external with base & supports, external of suction dischargeducts, external of both tower bases, external of top cover ofboth towers 5 rubber lining for both towers & ductsystem: inside of top cover of both towers, inside of commonheader duct for both towers, inside of other suction &discharge ducts, tower internals