bids are invited for cat 6 lan cable , installation of lan cable with casing , switch 8 port , switch 16 port , switch 24 port , cat 6 i and o box combo , upgradation of computers with 8 gb ram , upgradation of computers with 256 gb ssd , repair and replacement of drum and wiper gear for hp p1505 printer , repair and replacement of gear assembly unit and drum unit fuser assembly for hp p1505 printer , repair and replacement of drum unit and toner assembly for canon mf 4830dn printer , repair and replacement of duplex assembly and network card for canon 226dn printer , repair and replacement of scanner glass broken and scanner assembly for canon mf4370n printer , repair and replacement of fuser assembly logic board for canon mf4750 printer , repair and replacement of gear assembly and fuser for canon mfp 4380 printer , repair and replacement of duplex assembly and network card for canon 226dn printer , repair and replacement of printer head and nozzle for epson l 6160 printer , replacement of battery of ups , 650 va ups , beetel sli c 51 telephone or equivalent instrument for intercom , matrix eon 510 digital phone or equivalent for intercom total quantity : 4066