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

(i) compreg plywood 12x1220x3050mm (both side plain), as per drawing/specification: rdso spec c-9407 type ii rev.4. (ii) compreg plywood 8x1220x2960mm (both sides plain), as per drawing/specification: rdso spec c-9407 type ii rev.4.

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.

3 phase induction blower motor, suitable for use in lhb type rmpu ac coaches, as per rdso specification no. rdso/pe/spec/ac/0089-2008 (rev.-0) with amendment no. 1 & 2

Procurement of 110v brushless dc/ac universal fan 450mm sweep as per rdso specification no. rdso/pe/spec/tl/0021/2005 rev-3(amd-1) & rdso specification no. rdso/pe/spec/tl/0050 (rev-1) with ss guard, rubber gasket, connector & hardware included.

Mpcb, current rating: 16 a, thermal release range: 10-16 a, class: 10, breaking capacity: 10ka, pole: 3 p, voltage rating: 415 v ac conforming to rdso spec. no. rdso/pe/spec/ac/0184 - 2015 (rev. 0) as per drg.no. nil specn: rdso spec. no. rdso/pe/spec/ac/0184 - 2015 (rev. 0)

Terminal board assembly common for 25 kw/4.5 kw alternator as per rdso drg. no. rdso/pe/sk/ac/0047-2003 (rev-4), conforming to rdso specification no. rdso/pe/spec/ac/0056-2014 (rev-1).

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.

Nylon 66 bush for 25kw alternator transom mounted as per rdso spec. no. rdso/pe/spec/ac/0006-2009 (rev.-1) and rdso drg. no. skel-3943, alt.-5

Dry type fresh air filter (type-1), size-495x260x12.5mm suitable for lhb variant ac coaches, conforming to rdso specn. no. rdso/pe/spec/ ac/0055-2003 (rev.3) and drg. no. rdso/pe/sk/ac/0074-2004 (rev. 1)