annual repair and maintenance of various electrical installations and mechanical equipments at fire safety management academy, rohini, delhi. ( sh providing fire suppression system in cubicle panelboards ) -supplying, installation, testing & commissioning of 2 kg clean agent tube base firesuppression system inside electrical cubicle panelboards conforming to lps 1666 for automatic fire detection provided with high grade quality, uv stabilized 10 meter tube made of special modified polyamide ( p.a ) , color red / black, inner diameter 6 mm and inner diameter 4 mm, melting point approx., designed to protect max. volume of 2 cubic metre, 220 degrees celsius when heating up with 10k / minute, steady load tested up to max 80° c, service pressure 20 bar, burst pressure at 20° c approx 100 bars, release temperature: rapid heat increase in temperature at 20 bars pressure approx 90° to 120° c supplied with all the necessary accessories i.e. tee, connectors, adapters, mechanical protection for outside & tube fixing arrangement along with providing & fixing 2kg clean agent gas ( hcfc-123 / hfc-236 / hfc-227ea ) cylinder & audio visual alarm module of 220 v ac operated power supply, facility to select 15-110 db sound level output, red color sheet steel enclosure powder coated housing etc. complete as required.