bids are invited for cylinder ig55 hydraulic hose sae 100 r2 , bsp x 500 - straight for pilot line , bsp x 300 - straight for pilot line , bsp x 700 - straight for 90degree pilot line , discharge hose half inch x 400 long hose , two inch dia ball valve for argonite cylinder , one and half inch ball valve for argonite cylinder , one inch ball valve for argonite cylinder , pressure gauge for argonite cylinder , refilling of argonite cylinder , hydrotesting of argonite cylinder , servicing of pneumatic valve, actuator , servicing and calibration of pg , servicing of pressure switch , servicing of solenoid valve , transportation charge to and from , dismantling and refixing charge per cylinder , replacement of solenoid valve 3 by 2 way main , replacement of pneumatic valve for argonite cylinder arc for hydro test and refilling of argonite total quantity : 9480