supply of two (2) electric tourniquets of orthopedic department for r g kar medical college , ats2200 tourniquet system with hoses and spsb cylindrical cuff of sizes : 8” , 12” , 18” , 24” , 30” , 34” , 42” specification for ats2200 tourniquest system: 1. electrically operated (220v) system from with two hoses and battery 2. should have option for bilateral procedures. 3. dual port single bladder reusable cylindrical cuff should be available in sevensize of 8” to 42” to meet individual requirement of thin and fat patient for thigh also 4. small and light weight unit that can be mounted on iv pole or placed on a table 5. it shouldhave lithium ionbattery with 6 hrs life 6. it should have touch screen user interface. 7. it should have international alarm standard 8. it should have 7.0” colour display. 9. it should have technology that is intended to help intended tohelp identify a line occlusion between machine and cuff. 10. it should have technology intended to prevent setting the unit to stand by with pressure in tourniquet cuff. 11. it should have technology that is intended to prevent accidental dual cuff release without additional steps or notifications that machine will prompt user to confirm intent to deflate a second cuff. 12. technology that monitor a cuff for minor variations intra-operatively with intention of reporting potential cuff/hose leaks. 13. technology that allows bedside testing of cuff preoperatively to ensure proper function. 14. unit should perform self –calibrationcheck every time it is turned off. 15. positive locking connectors , leak free inflation cuff sleeves which help reduce wrinkles pinching and shearing of soft tissue.