e-tender for supply of medical oxygen cylinders for corona 19 e-tender for supply of medical oxygen cylinders for corona 19 , jumbo oxygen cylinders1) material : 34 magne steel.,2) water capacity : 46.7 ltr.3) oxygen capacity : 7000 litrs (7m3)4) working pressure (minimum) : 155) 0kg/cm2 at 15oc.6) test pressure (minimum) : 250kg/cm2 at 15oc.7) wall thickness (minimum) : 5.5 mm minimum.8) gas specify : oxygen.9) standard : is 7825 part ii. , ward oxygen cylindersoxygen cylinder “b” type. 1) clinical purpose: a container designed as a refillable cylinder used to hold compressed medical oxygen (o2) under safe conditions at high pressure; o2 is used as an essential life support gas, for anesthesia, and for therapeutic purposes. 2) technical specifications : 2.1) color coded, light weight. aluminum alloy oxygen cylinder for providing oxygen therapy of total capacity of 4 cu m. 2.2) mounted with pressure reducer and flow-meter provision of capacity up to 15 liters per minutes and outlet for secretion aspiration. 2.3) should have membrane pressure reducer with manometer complete with flow meter (0-15 liters/minute) and humidifier bottle. 2.4) should be seamless cylinder of water capacity 10 liters. 3) settings: flowmeter for controlling unflow of oxygen. 4) user’s interface: manual. 5) dimension (metric) : to contain capacity of 4 cu m. 6) mobility, portability: yes, on its trolley; for ambulances- to be supplied bare without trolley. 7) accessories: humidifier, key and flow meter. 8) environmental considerations : capable of being stored continuously in ambient temperature of 0 to 50 degree c and relative humidity of 15 to 90% capable of operating continuously in ambient temperature of 10 to 40 degree c and relative humidity of 15 to 90%. 9) cylinder should have isi mark and iso certificate for quality standard or bis equivalent, is 3224. cylinder should have explosive safety certificate and should be provided along with each cylinder during installation. 10) certificate of calibration, peso certificate and inspection from the factory. 11) training to user’s should be provided. 12) warranty : 10 years. 13) color codes to be displayed on the cylinders