bids are invited for supply, installation, testing & commissioning and comprehensive maintenance contract of digital pa system with 03 years warranty and 05 yeras camc at nr airports – supply, installation, testing & commissioning of ip based public address sound management system with dedicated hot standby network controller server , supply, installation, testing & commissioning of power amplifier , supply, installation, testing & commissioning of rack mountable hard disk pc , supply, installation, testing & commissioning of pc control gui software , supply, installation, testing & commissioning of 42u equipment rack , supply, installation, testing & commissioning of digital call stations , supply, installation, testing & commissioning of recessed ceiling mount speaker , supply, installation, testing & commissioning of en certified 15 watt ceiling mount speaker , supply, installation, testing & commissioning of en certified wall mount speaker 6 w rms , supply, installation, testing & commissioning of en certified 60 watt column speaker , supply, installation, testing & commissioning of en certified 20w wall mounted sound projector , supply, installation, testing & commissioning of en certified 40 watt weather proof wall mount speaker , supply, installation, testing & commissioning of en 54 certified weather proof metallic horn speakers 15w , supply, installation, testing & commissioning of omni direction noise sensing microphone , supply, installation, testing & commissioning of end of line device for monitoring the speaker circuit , supply, installation, testing & commissioning of layer 2 24 10 100 1000 baset port poe switch , supply, installation, testing & commissioning of layer 2 8 10 100 1000 baset port poe switch , supply, installation, testing & commissioning of 6 port liu loaded with pigtails and adaptors , supply, installation, testing & commissioning of 24 port liu loaded with pigtails and adaptors , supply, installation, testing & commissioning of fiber patch cord , supply, installation, testing & commissioning of 1g fiber module , supply, installation, testing & commissioning of 6u wall mounted networking rack , supply, installation, testing & commissioning of 40mm dia 4 meter speaker mast , supply, installation, testing & commissioning of 10kva plus 10kva ups connected in parallel redundant mode , supply, installation, testing & commissioning of announcement booth closed cabin type for paging mic , supply and laying of 1.5 sqmm armored multi stranded pvc sheathed two core twin twisted speaker cable , supply and laying of armoured 0.75 sqmm. multi-strand two pair twin twisted speaker cable for laying on wall underground laying in existing hdpe pipe hume pipe gi conduit , supply and laying of utp cat 6 data cable in existing conduit pipe on surface recess concealed with connectors termination , supply and laying of 6 core smf 9 125 micron 1000mbps fiber optic network cable , supply and laying of 3 core 1.5 sqmm pvc insulated pvc sheathed copper conductor power cable in existing new conduit pipe on surface recess concealed including termination etc. , supply and laying of 25mm dia heavy duty grade pvc conduit baton isi mark with all bends tees and other accessories as required , supply and laying of 50mm dia hdpe pipe , supply and laying of 40mm dia gi pipe class b with all accessories on surface recess concealed , excavation in soft hard sol with the required depth up to 75cm backfilling , 1st year camc at the rate of 4.2 percentage of sitc , 2nd year camc at the rate of 4.5 percentage of sitc , 3rd year camc at the rate of 5.1 percentage of sitc , 4th year camc at the rate of 5.6 percentage of sitc , 5th year camc at the rate of 6.2 percentage of sitc , sitc of rack-mountable hard disk pc , sitc of rack-mountable music player , sitc of digital car call console , sitc of en certified active line speaker , sitc of of recessed ceiling mount speaker , sitc of en certified 60 watt passive line array column speaker , sitc of omni direction noise sensing microphone in suitable housing as per design requirement and specifications , supply of 6u networking rack , supply of 6 port fully loaded liu , supply 1 g sfp module , supply of sc lc fiber patch cord , supply of paging booth for announcement , supply of 4 way mcb panel with box for required power connection , supply of redundant one plus one 6 kva online ups with smf batteries 30 minutes of battery backup with each ups , supply and laying of armoured 1.5 sq.mm. multistrand pvc sheathed two core twin twisted speaker cable. , supply and laying of unarmoured 1.5 sq.mm. multistrand pvc sheathed two core twin twisted speaker cable. , supply and laying of fiber optic network cable with connectors and splicing etc. , supply and laying of armoured microphone cable 18 awg , supply and laying of utp cat 6 data cable in existing conduit pipe , supply and laying of 3 core 1.5 sq. mm armored pvc insulated copper conductor power cable , supply and laying of 25 mm dia heavy grade pvc conduit , supply and laying of 40 mm dia hdpe , supply and laying of 40 mm dia gi pipe with all accessories , complete supply and installation of 5 mtrs gi pole , excavation in soft hard soil with the required depth up to 75 cm backfilling as per specifications , road cutting with the required depth up to 40 cm and backfilling as per specifications , training and documentation charges as per details in the tender document at each site , installation integration testing and commissioning of the complete public address system total quantity : 38301