tender for supplying and fixing of toilet exhaust fan in residences at iiita ; 1 supplying & fixing of toilet exhaust fan in residences at iiita ( as per annexure-iii ) applicable dsr mentioned as per tender docuemnts. if any typographical error kindly refer to tender documents. 2 supply of exhaust fan 300 mm sweep: 300 mm sweep, 1400 rpm single phase, isi mark, heavy duty exhaust fan, is & ip 55 ( mr ) 3 supply of exhaust fan 300 mm sweep: providing and fixing of mosquito net for exhaust fan ( mr ) 4 making of hole for exhaust fan ( including all masonary work ) -cutting holes of required size in brick masonry wall for fixing of exhaust fan including providing and fixing 300 mm dia pvc pipe conforming bis-12818 and making good the same etc. complete as per direction of engineer-in-charge. 5 providing and fixing of exhaust fan in existing hole- installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.upto 450 mm sweep 6 supplying laying of power wiring & points for exhaust fan-wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface / recessed medium class pvc conduit, with modular switch, modular plate, suitable gi box and earthing the point with 1.5 sq.mm frls pvc insulated copper conductor single core cable etc. as required.group a 7 wiring for circuit / submain wiring alongwith earth wire with the following sizes of frls pvc insulated copper conductor, single core cable in surface / recessed medium class pvc conduit as required.2 x 1.5 sq. mm + 1 x 1.5 sq. mm earth wire 8 providing & fixing of shutter louver & numberingfor exhaust fan- extra for fixing the louvers / shutters complete with frame for a exhaust fan of all sizes. 9 providing & fixing of shutter louver & numberingfor exhaust fan- numbering of exhaust fan as required .