supply , installation and commissioning of items for the disaster recovery ( dr ) site up-gradation and its accessories - 1 dr-site upgradation components as per specification 1.01 supply of 42 u server rack with accessories 1.02 supply of closed loop cooling system 1.03 supply of process chillers 1.04 supply of modular ups with 30kwa capacity 3x10kva 1.05 supply of intelligent power distribution units 1.06 supply of automatic door opening system for server rack 1.07 supply of temperature, humidity & vandalism sensor monitoring for racks 1.08 supply of rack based fire suppression system 1.09 supply of ip based kvm 1.1 supply of e-mail security gateway appliance 1.11 supply of automated modular fire suppression system for dr-site 1.12 supply of room air-conditioning units 1.13 installation and commissioning of 42 u server rack with accessories 1.14 installation and commissioning of closed loop cooling system 1.15 installation and commissioning of process chillers 1.16 installation and commissioning of modular ups with 30kwa capacity 1.17 installation and commissioning of intelligent power distribution units 1.18 installation and commissioning of automatic door opening system for server rack 1.19 installation and commissioning of temperature, humidity & vandalism sensor monitoring for racks 1.2 installation and commissioning of rack based fire suppression system 1.21 installation and commissioning of ip based kvm 1.22 installation and commissioning of e-mail security gateway appliance 1.23 installation and commissioning of automated modular fire suppression system for dr-site 1.24 installation and commissioning of room air-conditioning units 2 turnkey works 2.01 dr-site civil and interior works 2.02 dr-site electrical works 2.03 dr-site passive-networking works 3 buyback components 3.01 modular security safe 3.02 closed loop cooling system 3.03 modular ups 3.04 battery 3.05 air cooled chiller 3.06 rack based fire detection and extinguisher unit