Filter cassette for fresh air, suitable for use in lhb type rmpu ac coaches, as per m/s sidwal part no. sr-075-1035 or equivalent to this.

Fresh air filter for lhb rmpu, with aluminium frame of size 495 mm [l] x 260 mm [w] x 12.5 mm [t], conforming to rdso specification no. rdso/pe/spec/ac/0055-2003 (rev-2) and as per rdso drawing no. rdso/pe/sk/ac/0074-2004 (rev-1), suitable for use in lhb variant rmpu type ac coaches.

Supply of roof mounted ac package unit (rmpu) type-i for lhb eog coaches

Air filter for lhb coaches to kbi part

Filter nw-19 with code pin for lhb coaches

Set of return & fresh air filter(4 nos. return air filter and 4 nos. fresh air filter ) for lhb type ac coaches, conforming to rdso spec. no. rdso/pe/spec/ac/0055-2003 (rev.2) with drg no. rdso/pe/sk/ac/0073-2004 (rev-1) and rdso/pe/sk/ac/0074-2004,(rev-1) or latest.

Procurement of fresh air filter media and return air filter media for hvac units of rs 08 trains

Potato fresh,onion fresh

Relocation of chlorine filter box in ir drdo bio digester of lhb coaches .

Supply of set of evaporator coil assembly for rmpu.