Fixing standard steel glazed doors, windows and ventilators in walls, including fixing of float glass panes with glazing clips and special metal-sash putty of approved make, or metal beading with screws, (only steel windows, glass panes cut to size and glazing clips or metal beading with screws, shall be supplied by department free of cost.
10.10.2Fixing with carbon steel galvanised dash fastener of required dia and size (to be paid for separately)
Matches DSR 2023Vol 1, page 751