bids are invited for sitc of ip based pa system with hotstandby network controller , sitc of power amplifier , sitc of pc control gui software with desktop pc , sitc of pc based music player with audio network controller , sitc of equipment rock , sitc of digital call stations , sitc of digital car call console , sitc of 6w ceiling mounted speakers , sitc of 20w wall mounted weather proof loud speaker , sitc of 60w outdoor line array column loudspeaker , sitc of 60w indoor line array column loudspeaker , sitc of 30w indoor line array column loudspeaker , sitc of 20w wall mounted sound projector , sitc of 15w horn loudspeaker , sitc of speaker mast for horn loudspeaker , sitc of omni direction noise sensing microphone , sitc of l2 switch , 10kva plus 10kva ups , supply and laying of 1.5 sqmm two core twin twisted speaker cable , supply and laying of 0.75 sqmm two core shielded microphone cable , supply and laying of armoured 0.75 sqmm two pair twin twisted speaker cable , supply and laying of utp cat6 data cable , supply and laying of 6 core ofc cable , supply and laying of 3 core 1.5 sqmm power cable , supply and laying of 25mm dia 16swg ms conduit , supply and laying of 50mm dia hdpe pipe , supply and laying of 80mm dia gi pipe , excavation of soft and hard soil , road cutting with the required depth up to 40cm and backfilling , provision of one resident manpower during warranty period , training and documentation charges , installation integration testing and commissioning of pa system total quantity : 25661