tender for 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, aluminium snap beading for glazing / paneling, c.p. brass / stainless steel screws, all complete as per architectural drawings and the directions of engineer-incharge.powder coated aluminium (minimum thickness of powder coating 50 micron). , providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to is: 12823 grade l type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with c.p. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer- in-charge.pre-laminated particle board with decorative lamination on one side and balancing lamination on other side , providing and fixing machine moulded aluminium covering of approved pattern & design, made out of machine cut aluminium sheet and machine holed for receiving dash fastener, over expansion joints on vertical surfaces/ ceiling floors, the fixing on plate in one row on one side of joint only shall be done with stainless steel dash fasteners of 8 mm dia and 75 mm long bolt including providing aluminium washers 2 mm thick & 15 mm dia , at a staggered pitch of 200mm centre to centre including drilling holes in the receiving surface and providing expandable plastic sleeves in holes etc. complete as per direction of engineer-in-charge. powder coated aluminium sheet 2.5mm thick (minimum thickness of powder coating 50 micron). , providing a