bids are invited for supply of 12 inch, 300 class, rb, fe, api monogram electro hydraulic trunnion mounted ball valves or api monogram electro hydraulic pressure balanced plug valve , supply of 10 inch, 600 class, rb, fe, api monogram electro hydraulic trunnion mounted ball valves or api monogram electro hydraulic pressure balanced plug valve , supply mandatory spares for electro hydraulic actuators- haldia dt , supply mandatory spares for electro hydraulic actuators- panagarh rt , supply of mandatory spares for electro hydraulic valveshaldia dt , supply of mandatory spares for electro hydraulic valves- panagarh rt , sup hand held configurator electro hydraulic valves-hdt , sup hand held configurator electro hydraulic valvesprt , 1st year amc for electro hydraulic actuatorshaldia dt , 2nd year amc for electro hydraulic actuators- haldia dt , 3rd year amc for electro hydraulic actuators- haldia dt , 4th year amc for electro hydraulic actuators- haldia dt , 5th year amc for electro hydraulic actuators- haldia dt , 1st year amc for electro hydraulic actuators-panagarh rt , 2nd year amc for electro hydraulic actuators- -panagarh rt , 3rd year amc for electro hydraulic actuators--panagarh rt , 4th year amc for electro hydraulic actuators--panagarh rt , 5th year amc for electro hydraulic actuators--panagarh rt , supervision and commissioning assistant for electro hydraulic valve- haldia dt , supervision and commissioning assistant for electro hydraulic valve- panagarh total quantity : 31