annual plan-ekgp-proj.no: 279/25 maintanance to thattiyeri vayanashala-maintenance work-general civil work -1 partition 2 21.1.1.2:providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate z sections and other sections of approved make conforming to is : 733 and is: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required epdm rubber/ neoprene gasket etc. aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminnium snap beading for glazing /paneling, c.p. brass/ stainless steel screws, all complete as per architectural drawings and the directions of engineer-in-charge.(glazing, paneling and dash fasteners to be paid for separately):for fixed portionpowder coated aluminium (minimum thickness of powder coating 50 micron) 3 21.1.2.2:for shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of epdm rubber/ neoprene gasket required (fittings shall be paid for separately)powder coated aluminium (minimum thickness of powder coating 50 micron)