annual maintenance of computer and peripherals in the office of the executive engineer, nadia arsenic division-i, phe dte., kalyani store bhander p.o. kalyani, dist. nadia pin 741235-0 1 maintenance of desktop pc and related peripherals as per direction all complete 2 maintenance of ups as per direction all complete 3 maintenance of laserjet printer hp and canon / hp / brother as per direction all complete 4 maintenance of laserjet colour printer hp and brother as per direction all complete 5 supply of hp new colour cartridge ( c+y+m ) ( 204a ) ( 1 set= 3 colour ) 6 supply of hp new colour black cartridge ( b ) ( 204a ) ( 1 set= 1 colour ) 7 virus protection for desktop pc ( quick heal security ) 8 refilling / recharge of laserjet cartridge with all complete ( canon / hp / brothers ) 9 maintenance of local area network 10 supply of hp new 88a black cartridge 11 supply new canon cartridge ( ngp 67 black ) 12 supply new canon cartridge colour ( ngp 67 y+m+c ) 13 supply of new brother dr 2365 black cartridge drum for ( hl-l2321d ) 14 supply of new brother dr 2365 black cartridge for ( hl-l2321d ) 15 supply of new canon 303 black cartridge 16 supply of accessories & peripherals ( including logic card / motherboad / processor / hard disk / ssd / ram / smps / cabinet and cables )