bids are invited for fiber switch , distribution switch , access switch , fiber optic transceiver , 6 core sm fo cable , 12 port loaded liu , sm lc pigtail 1mtr , sm fo lclc patch cord 3mtr , cat6 utp cable , cat6 utp patch panel , cat6 utp i o , 1mtr cat6 utp patch cord , 3mtr cat6 utp patch cord , 12u wall mount indoor rack , 36u floor standing indoor rack , ups 1kva line interactive ups , laying of ofc cable , splicing of sm fo cable with pigtail , laying of cat6 utp cable , termination of 24port cat6 utp patch panel , termination of i o including i o fixing, smb fixing , rack fixing , configuration of centralized nat feature , configuration of core switch and distribution switch , configuration of access switch , supply of 1inch pvc pipe , hdpe pipe with accessories , installation of liu loaded , installation of foc sm 6 core with hard soil digging and felling , 3 years support for lan infrastucture