Expression of interest for enlistment of metallic expansion bellow in sru-fcc unit . (flue gas containing sulphur and temperature -700 deg c)

Supply of non-metallic expansion bellows for primary, secondary and flue gas duct bellows of boiler of 2x660 mw units of cs-ctpp,rvunl,chhabra

Supply of bellow duct set

Procurement of anti vibration pads and rubber expansion

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - bmd1 3x210 mw atps anpara sonebhadra up repairing replacement of various expansion joints of flue gas duct just above and below aph hot pa duct and sa duct of unit 02 ..

Rubber expansion joint/bellow suitable for id fan motor cacw cooler

Modified single duct leather bellow for traction motor of wag-9 & wap-7 locos

Procurement of rubber bellow for generator bus duct main run and tap off run

Procurement of 6 mm thick ms plate as per is 2062 for airpreheater primary air duct secondary air duct and flue gas ducts of unit iv

Supply of air bellow duct set, each set of air bellow ducts consisting of : 01 no of supply air bellow duct, 02 nos. of fresh air bellow ducts & 2 nos return air bellow ducts. the bellow ducts should be made of meta aramid/para aramid fabric with silicon rubber coating on both sides and the metallic frames at both ends of the ducts i.e. rmpu side & coach shell side, shall be as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.-1) & rdso drawing no. rdso/pe/sk/ac/0069-2004 (rev.3), sui