tender for special repairs to bldg p-103 at hqtc(u)- 2 taking down of chowkats or frames not exc 1.5 sqm each with shutters (without taking off shutters from the frames) and removing to or from store as specified and directed. 3 taking down of chowkats or frames exc 1.5 sqm but n. exc 4 sqm each (without taking off shutters from the frames) and removing to or from store as specified and directed. 4 s&f factory made upvc white/colour casement (openable) door made of extruded profile wilh wall thickness of 2.3mm ( + -0.2mm). window profile with hollow section with mitlti chamber, frame (60mm x 58mm), sash (60mm x 78mm). t profile (one vertical length in between two shutters) (60mm x 74mm). glazing bead (35mm x 20mm) will be mitered cut and fusion welded at all corners, including drilling ol holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. epdm gasket 1.2 + -0.2mm thick galvanized steel frame (28mm x 21.5mm), sash (31mm x 27mm), t profile (27mm x 17mm) to be inserted in required profile, frame will be fixed to the wall wilh 8mm x 100mm long fasteners. hardware: [casement door handle made of zinc alloyed (white powder coated). corner striker, secondary strikers, cylinder, door transmission gear made of mild sleel with multi point locking system with strikes. 3d hinges of zinc alloyed (white powder coated) [and 5mm thick glazing with selected quality glass complete all as specified and directed (note: the unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. net opening will be measured for payment purpose.). 5 s&f factory made upvc white/colour sliding window two track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). window profile with hollow section with multi chamber frame (108mm x 52mm), sliding sash (42mm x 67mm). sliding mesh sash (42mm x 57mm) sliding interlock (one vertical length in each shutters) (45.5mm x 28mm), glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware. epdm gasket, 1.2+ -0.2mm thick galvanised steel frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, hardware [touch lock of zinc alloyed (white powder coated), steel roller system. stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and 5mm thick glazing with selected quality glass and as required accessories area not exceeding 2.00 sqm each complete all as specified and directed . (note: the unit rate quoted by contractor encludes cost of glass,mesh and includes all other connected accessories. net opening will be measured for payment purpose).