design, supply, erection, testing and commissioning of co2 gas flooding system for hydro generator protection system including supply of material required for renovation of co2 gas flooding system at 3x20 mw bhps-iii deolond. design, supply, erection, testing and commissioning of co2 gas flooding system for hydro generator protection system including supply of material required for renovation of co2 gas flooding system at 3x20 mw bhps-iii deolond. , painting of the co2 system with two coat of post office enamel red paint over one coat of red oxide primer etc complete in all respect. , seamless cylinders, ccoe approved capacity 36 kg complete in all respect of any existing cylinder failed in tests ( on actual basis) , refilling of co2 gas with 99.9% purity, each cylinder gas capacity 36 kg. , co2 cylinder bank along with weighing device mounting rail (suitable for 9 nos. of 36 kg capacity co2 cylinders) & accessories like seamless header, nut bolts, rubber gaskets etc. , master valve with solenoid & manual lever , slave valve with pneumatic actuator & manual lever , non-return valve suitable for fixing at co2 discharge header , high pressure discharge hose , high pressure pneumatic actuation hose , pilot cylinder 3.0 ltr. water capacity filled with 2.0 kg n2 gas fitted with solenoid valve with manual lever to operate directional valve. , 32 nb co2 directional valve with pneumatic actuator & limit switch , 25 nb co2 directional valve with pneumatic actuator & limit switch , continuous gas monitor – led type , continuous gas weight monitor control panel suitable to connect 09 nos. of gas weight monitor common for all type of weight monitors. , manifold safety valve , pressure switch , discharge warning display unit , inhibit / abort switch , manual gas release , electronic dual tone hooter with flashing lamp for indoor application , m s seamless pipe sch 80 with all required tee, reducers, flanges, gaskets, nut bolts, etc as required. size 32 nb , m s seamless pipe sch 80 with all required tee, reducers, flanges, gaskets, nut bolts, etc as required. size 25 nb , 2 c x 1.5 sqmm copper armoured frls fire survival cable including all consumables , conventional fire detection & alarm panel with gas release modules working on 6 zone with 02 nos. spare , smoke detector/ probe type fixed temperature heat detector with junction , high pressure discharge nozzle with bowl , hydro test of seamless cylinders , installation, testing & commissioning of system