supply of central oxygen pipeline with vaccum and changover central oxygen pipeline with vaccum and changover , items : , supply installation, testing and commissioning of oxygen flow meter with humidifier bottle flow range 0-15litres / minute and ce marked under medical directive 93 / 42 / eec & iso 13485 certified , supply, installation, testing and commissioning of gas outlet points with probe for oxygen, nitrous oxide, air, & vacuum as per technical specification as per htm / iso7396 / nfpa-99 standard and ce marked under medical directive 93 / 42 / eec & iso 13485 certified ( indigenous make- aktiv technologies, india ) , for oxygen , for compressed air ( 4 bar ) , for vacuum , supply installation testing and commissioning of high- pressure tubes duly color coded for oxygen, nitrous oxide compressed air and vacuum as per technical specification and as per htm / iso 7396 / nfpa-99 standard and ce marked under medical directive 93 / 42 / eec & iso 13485 certified ( make- aktiv technologies, india ) , supply installation testing and commissioning of low- pressure tubes for vacuum as per technical specification and as per htm / iso 7396 / nfpa-99 standard and ce marked under medical directive 93 / 42 / eec & iso 13485 certified , supply, installation testing and commissioning of medical grade copper piping bs en: 13348 lloyds certified as per technical specification ( make- rajco / mehta tube / janya ) , 28mmodx 0.9mm thick , 22mmodx 0.9mm thick , 15mm odx0.9mm thick , 12mm odx0.7mm thick , ward vacuum unit complete with vacuum regulator, polycarbonate jar for collection of 1000 ml.ce marked under medical directive 93 / 42 / eec & iso 13485 certified , supply, installation, testing and commissioning of zone valves boxes as per technical specification. ce marked under medical directive 93 / 42 / eec & iso 13485 certified , 2 gas services , 3 gas services , supply, installation, testing and commissioning of medical gas alarm panel as per tender specifications as per htm / iso 7396 / nfpa-99 standard and ce marked under medical directive 93 / 42 / eec & iso 13485 certified. ( make- aktiv technologies, india ) , areas alarms panel: , 2 gas service , 3 gas service , isolation valve ( make- aktiv / rb ) , 28mm , 22mm , 15mm , 12mm , automatic changeover panel upto 500 lpm oxygen generator plant