Pr 100281396 00010 m1060150090 gas, chem, nitrogen, 99.999 , is1747

Calibration gas no: 260 ppm (v/v) rest: nitrogen,calibration gas co: 70 ppm (v/v) rest: nitrogen,calibration gas so2: 30 ppm (v/v) rest: nitrogen,calibration gas pure nitrogen 99.999

Refilling of zero air gas cylinder (iolar gr.1 zero air gas purity-99.999 percent ) in 47 liter water capacity cylinder consisting of 7 meter cube gas at pressure of 138 kg/cm2.

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).

Custom bid for services - schedule a:passenger amenity attention for primary & secondary maintained coaches and ioh/ss i coahes at ccc/tpj depot for 69950 coaches for a period of 730 days including gst 18 percent,custom bid for services - schedule b: passenger amenity attention of other end attention (oea) at pf/tpj for 118990 coaches for a period of 730 days including gst 18 percent,custom bid for services - schedule c: passenger amenity attention for primary & secondary maintained coaches and ioh/ss i coaches at ccc/vm depot for 17760 coaches for a period of 730 days including gst 18 percent,custom bid for services - schedule d: passenger amenity attention of other end attention (oea) at pf/vm for 60590 coaches for period of two years including gst 18 percent,custom bid for services - schedule e:statutory liabilities epf, esi, bonus, pmsby and pmjjby - for 20 skilled and 8 unskilled labours at ccc/tpj and pf/tpj for a period of 730 days including gst 18 percent,custom bid for services - s

60 percent methane gas calibration mixture wit [60 percent methane gas calibration mixture with following features 1. gas composition: 60 percent methane balanced with nitrogen 2. canister specifications: compact 0.5 litre water capacity portable aluminum/steel canister. 3. hardware accessories: equipped with an integrated flow control needle valve and an analog pressure gauge for precision gas drawing. 4. filling pressure: rated at 20 kg/cm?. 5. stability & shelf life: certified gas stab

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

C2 gas 47 ltr.,c2 gas 10ltr.,c3 gas mixture 47 ltr,c4 mix. liquid (10ltr),800 ppm no n2 10ltr,800 ppm co n2,800 ppm so2 n2,ch4 16 n2,o2 20 n2, 10 litre,nitrogen 99.999 , 10 ltr,methane 2.5 balance air (3ltr),methane 2.5 balance air (10 ltr),methane 2.5 balance air (0.5 ltr. ),c2 gas, 10ltr.,c3 gas mixture, 10 ltr,c3 liquid calib. gc (10ltr),c4 liquid mixture(10ltr),lpg liquid (10ltr),valve safety guard missing/damage,hydrotesting of cylinders,spindle/gland nut repairing (damage/broken),cylinder valve (brass) bent/damaged,preconditioning charges