bids are invited for 45 kgs capacity co2 gas cylinder peso approved with master valve electric actuator and manual lever complete set initially filled with pure co2 gas. , 45 kgs capacity co2 gas cylinder peso approved with pneumatic slave valve complete set initially filled with pure co2 gas. , high pressure flexible discharge hose with couplings complete. , inter connection hoses , cylinder bank fabricated with square tube jindal or tata and finished with powder coating complete to fix two cylinders with provision of providing online weighing system , discharge nozzles , cylinder low gas alert monitoring system device for each cylinder. , supply of online gas weight monitor control , schedule 80 seamless pipe and manifold with necessary fitting, supports etc , supply of two zone conventional microprocesssor based fire alarm control panel with auto gas releasemodule and battery backup , conventional type heatdetectors with not less than 58 degree centigrade rangepreferably with rate of rise type , electronic hooters cumflasher , 2 x 1.5 sqmm armoured copper cable , gas abortswitches , manual gas release switches , telephone autodialer device with minimum of 05 telephone numbersconnectivity telephone line to be provided by hal for autodialer connectivity , warning boards , supply ofmiscellaneous items clamps, hooks, nails etc , any otheritems required for completing the job may also be quotedthe quantity and purpose may be indicated clearly ,installation, testing and commissioning charges includingprogramming preparation of drawing etc total quantity : 183