tender for providing public addressing system with connected accessories to kg school.-supply, installation--1 amplifier - make ahuja model no.ssa160dp 2 speaker box - make ahuja model no.srx120dx 3 wireless microphone - make ahuja model no.495v1 4 wired microphone - make ahuja model no.98xlr 5 speaker stand 6 speaker cable & installation with pvc pipe 7 90.6.10.1 : supply and fixing of following sizes of light gauge pvc conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required 20mm 8 1.17.2 : supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface / recessed steel/ pvc conduit as required.2 x 1.5 sq. mm