bids are invited for centre and security office refurbishment and replacement of security equipments control panel desk , refurbishment and replacement of 5 men works station along with side runners and sitting arrangements , supply and installation of humidity control device for office chambers , supply and installation of security information digital eco print sign boards , supply and installation of horizontal storage system , refurbishment and replacement and installation of vertical filing cabinets pigeon 9 hole rack , supply and installation of wall hanging key board with inner hanging hooks for keys storage , supply and installation of toughened glass 8mm thickness of space divider for central security control system along with complete aluminium frame structure , supply and installation of security conference desk with 8 seating arrangements , refurbishment work with wooden wall panelling for security officer cabin , heavy duty wall mounted desk panel cabinet for security control office , supply and reconcealing of electrical wiring and cancelling the electrical pipe lines and switch boards fixing at entire security office places renovation and refrubishment of security control total quantity : 19