procurement , laying and commissioning of 5 . 5 km 24 core unarmoured ofc with accessories :- ( a ) 24 core unarmoured single mode 1310 / 1550nm ( double window ) unitube sm-hdpe sheath outdoor ofc . qty-5 . 5 km . ( b ) 24 poe 10 / 100 / 1000 ports + 4 gigabit sfp ports web smart switch . qty - 01 ea . ( c ) 8 port 10 / 100 / 1000 base-t poe smart switch plus 2 sfp . qty- 04 ea ( d ) 1 port mini gbic lx single mode fibre transreceiver ( upto 10 km , support 3 . 3v power ) . qty - 08 ea . ( e ) patch cord lc-lc sm duplex ( 1mtr ) . qty - 19 ea . ( f ) patch cord lc-sc sm duplex ( 1mtr ) . qty - 12 ea ( g ) liu 12 port rack mount-loaded ( lc ) sm . qty - 15 ea . ( h ) cat6 utp 23 awg solid ( 305mtr roll ) . qty - 04 ea . ( j ) face plate-single ( keystone jack , square ) . qty - 26 ea ( k ) jack cat 6 keystone utp-white . qty - 26 . ( l ) back box for single , dual ( cat 5e / cat6 / cat6a , sq ) . qty - 26 ea . ( m ) 15 kms single mode media converter ( 10 / 100 base tx to 100 base fx sm ) . qty - 24 ea . ( n ) wall mount 4u x 500w x 400d , front glass door with lock , 2 pairs of 19inch mounting rails , standard accessories: 1u cable manager , 4 way 5 amp power distribution unit , mounting hardware . qty - 14 ea . ( p ) wall mount 9ux500wx400d , front glass door with lock , 2 pairs of 19inch mounting rails , std accessories: 1u cable manager , roof mounted fan unit , 90cfm , 230v ac , 6 way 5 amp power distribution unit , mounting hardware . qty - 01 ea . ( q ) hdpe pipe 40mm outer dia ( thickness 3 . 5mm approx ) . qty - 5 . 5 km . ( r ) digging of soft soil & laying of hdpe pipe with ofc at 1 . 65 mtr depth . qty- 4 . 9 km . ( s ) digging of hard soil , concrete / road cutting and repairing with rcc and laying of hdpe pipe with ofc . qty - 600 mtr . ( t ) laying of cat 6 cable with conduit casing & caping . qty - 1450 mtr . ( u ) installation of i / o boxes . qty- 26 ea . ( v ) fixing & termination dressing of rack . qty - 15 ea . ( w ) splicing with associated accessories ( connectors , consumables etc ) . qty - 400 ea ( x ) concrete route indicator , painting and sign writing as per bsnl norms , iron route markers of sixe 2 . 5 ft rod with plate installed at distance of 100 meters . qty - 12 ea . ( y ) labeling of all ports , patch panels , racks with dymo labeling printer . qty -01 lot