Charging unit for fdss system (part no. 2ed-245-4985) sanrok as per the rdso specification no. rdso/2013/cg-06. (rev.2).

Display card as per sanrok part no 2ed-245-4982b or similar suitable for automatic fire suppression system as per rdso specification no. rdso/2013/cg-06 r1/r2 or latest

Drdo anaerobic bacteria to mdts 233 rev-00 and as per spec. no.- rdso/2013/cg-12.

Knuckle as per sanrok drg no 1ed -1067 for lhb coaches h type centre buffer coupler rdso spec no. rdso/2011/cg-03 rev. 01

Nitrogen cylinder capacity 50 liter, working pressure 200 bar with pressure gauge fitted with fire rated automatic fire suppression activation solenoid valve with manual override lever duly filled with nitrogen at 200+/-10 percent bar for automatic fire suppression system confirming to rdso spec no. rdso/2013/cg-06 (or latest).

Secondary spring (outer) for generator car side-2 to fiat-sig drg. no. 1268836, ver. 01r1, conforming to rdso specification no. rdso/2017/cg-01, rev. 03.

Primary spring inner for chair car of fiat bogies to fiat sig drg. no 1267412.ver.05r1 confirming to rdso specn. no. rdso/2017/cg-01(rev. 3).

Annual maintenance contract for maintenance of fire detection & suppression system in power/pantry car & automatic smoke/fire detection system in ac coaches (lhb & icf) at coaching depots of spj division for three years

Procurement of supply of filled nitrogen gas cylinder of capacity 68 litres @ pressure of 200 bars (+-10 percent ) including master valve, solenoid valve and pressure gauge as per rdso specification no. rdso/2013/cg-06 (make:tri parulex fire protection systems or similar) with peso certificate

Primary spring (inner) for generator car to fiat drg. no. 1277143 ver. 01r1 and conforming to rdso specification no. rdso/2017/cg-01 rev-03, of january 2025 along with rdso letter no. sv. fiat. spring dated 11-06-2019. spring code no. f04.