e-office implementation- pwd buildings division, malappuram - supply and installation of lan equipment and wiring - 1.01 supply, installation and giving connection for 28-port or above gigabit switch ( 24 gigabit + 4 sfp ) with 48gbps forwarding capacity, 8k mac address table, 10base-t / 100base-tx / 1000base-t interface options, conforming to fcc class a, ce class a emission, rohs compliant. rack mountable and having minimum 3 years warranty recommended: netgear or equivalent 1.02 supply and installation and giving connection of fully loaded 24 port cat-6 patch panels conforming to relevant standards for interconnecting of servers and nodes. make: amp / molex. 1.03 supply and fixing floor mount 9 u rack for switches, patch panels and accessories with cable manager, ac distribution box ( x1 ) , cooling fan ( x2 ) , server trays and hardware mounting kit recommended: val rack or equivalent. 1.04 supply and installation of cat-6 , 2 meter patch code for interconnecting information outlets and computers. make: molex / amp 1.05 supply and installation of cat-6 , 1 meter patch code for interconnecting patch panel and switch. make: molex / amp 1.06 1.27.1 -supplying and fixing following size / modules, gi / plastic box along with modular base & cover plate for modular switches in recess etc. as required. 1 or 2 module ( 75mmx75mm ) 1.07 supply and fixing cat 6 rj 45 modular keystone jack in the existing front plates and giving necessary connections as required ( rohs ) make: amp / molex 1.08 1.21.1 - supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed conduit as required. 1.21.1 -20 mm 1.09 1.21.2 - 25 mm 1.1 1.53.1 supplying and drawn of utp 4 pair cat 6 lan cable in the existing surface / recessed steel / pvc conduit as required. 4 pair utp cat 6 1.11 dismantling of existing old lan wiring system including all other charges. making use of usable materials 1.12 supply and installation of triband wifi accesspoint / router having 3.2gps speed, 4 high perfomance antennas, smart connect option, 1ghz dual core processor, 1usb 2.0+1usb 3.0 ports, 4 lan ports. ceiling mount option. recommended:d link / netgear or eqvt 1.13 sitc of 6f armored os2 optical fiber cable , single mode, 9 / 125-micron primary coated buffers , 9 / 125 / 250 ( os2 ) micron ( os1 is note accepted ) , corrugated steel tape armour , bellcore gr 20 / iec 794-1 , water swellable glass yarn , attenuation @ 1310nm<= 0.34 db / km max - @1550nm <= 0.22 db / km max , hdpe outer sheath , thixotropic loose tube gel , corrugated steel tape armouring type , >0.15 armouring type thickness , pbtp loose tube material, blackjacket colour , 2.8 mm loose tube diameter , 2.0 mm jacket nominal thickness , 1250 n tensile strength preferred make : panduit / commscope / nexans. 1.14 supply and installation of 5 kva / 120 v with 18000 vah true online single phase ups having minimum 180 minutes backup with vrla / tubular batteries. warranty of : 5 years for ups and batteries. recommended model, ups : hykon / zenster / apc, battery: exide tubular / amaron ( c10 ) detailed specifications and conditions attached in annexure i