bids are invited for provision of centralised secured internet lan 1 - provision of centralised secured internet lan at 16 locations of cgdhq-1 & ros(pbd). provisioning of secured lan will encompass the following work:- (i) provisioning of centralized secured internet lan connections at 14 locations (1st floor and 2nd floor of admin block) from serverroom (located at 1st floor) through ethernetcable(cat 6) – total approx distance is 900 mtrs (cable to be secured with casing-caping and conduit pipes) , provision of centralised secured internet lan 2 - (ii)provide ofc connectivity between (aa)server room to logistic complex (apprx dist 200 mtrs) (ab) server room to ros porbandar (apprx dist 350 mtrs) through 6 core ofc cable alongwith overhead laying and splicing for termination both end (12 core - 06 core each side)requirement of 6 core ofc cable – 550 mtrs (cable to be secured with casing-caping and conduit pipes other than overhead laying) , provision of centralised secured internet lan 3 - (iii)provide fibre patch chord for ofc connectivity(02 foreach end of connectivity)(i.e. server room -04: logistics complex – 02: ros porbandar – 02). , provision of centralised secured internet lan 4 - (iv) provide loaded interface units (liu) for ofc connectivity (02 at both termination end i.e. logistics complex and ros porbandar). , provision of centralised secured internet lan 5 - (v) provide pig tails for ofc cabling (06 at each end of connectivity) (i.e. server room -12: logistics complex -06 : ros porbandar – 06). , provision of centralised secured internet lan 6 - (vi) provide media converters for ofc connectivity (01 at each end of connectivity) (i.e. server room -02 : logistics complex -01 : ros porbandar – 01). , provision of centralised secured internet lan 7 - (vii) provide lan switch (for ofc connectivity at user end each for logistics complex and ros porbandar). , provision of centralised secured internet lan 8 - (viii) provide rj-45 connectors (at server end for