tender for reinstallation of existing system and comprehensive annual service and maintenance contrac for cctv systems of shibpur police line to nabanna. system and comprehensive annual service and maintenance contrac for cctv systems of shibpur police line to nabanna , description , outdoor f / o cable, loose tube, sm, 6 / 12 fibres, central steel wire corrugated steel, pe , fiber optic liu rack mount liu ( 24 fiber port / 12 fiber ports ) liu fully loaded with factory crimped , cat 6 futp lszh cable , cat 6 shielded field termination plug , patch cord, lc, duplex, sm, g657a2, pc lszh , patch cord, s / ftp 4p, cat.6, length 1 / 3 , surge protector utp , jb , 2 way mcb encloser , 4mp ptz camera , ptz power adapter , 4 port industrial poe switch , verifocal bullet camera , field side ip66 outdoor junction box , 4 nos. fan with tray for control room rack , power cable with accessories , 64 channel nvr , 10 tb hdd surveillance hdd , installation commissioning , annual maintenance contract as per attached dpr