Repairs to doors, windows and other joineries in Pudupattinam area of Kalpakkam Township during the year 2026 - 2027.

Replacing the existing wood work by supplying, manufacturing and fixing of Teak wood frames and architraves for doors, windows, ventilators, etc., made out of best quality teak wood scantlings with necessary holdfast/anchor fasters, wooden plugs and screws for fixing it to the various openings including removing the old door frame / shutter with all fittings, refixing the shutter to the new frame, finishing the sides with plastering white/colour washing to match with existing surface, painting the new wood with two coats of synthetic enamel paint over a coat of primer etc., and returning the retrieved old materials to GSO civil maintenance stores, etc., all complete as per the specifications and as directed by Engineer-in-charge.

Supplying and fixing 35mm thick solid teakwood panelled door shutters of single leaf/double leaves and shutter frame shall be made out of 125 x 35mm, bottom rail of size 250 x 35mm and lock rail of size 200 x 35mm with tongue and groove jointed panels with minimum 125mm width of equal panels of 25mm thick each and 5 x 3mm groove at front face using second class teakwood including making as per drawings for various structural openings, labour for fixing of furniture fittings, removing the old damaged door and returning them to GSO maintenance stores etc., all complete as per specifications and as directed by Engineer-in-charge.

Replacing the old night latch by supplying and fixing in position of New Ultra XL+ Vertibolt of "Godrej" (1CK -Texture Brown) or approved equivalent make operable by key from outside and by knob from inside with four keys including removing the old night latch and returning the damaged night latch to GSO stores, fixing the new vertibolt using retrofit adopter over the existing night latch hole, etc., all complete as directed by Engineer-in-charge. (Note: The lock shall be got approved by the Engineer before making bulk order)

Knob Spring

Follower Spring

Follower Slider

Knob assembly

PIN Cylinder assembly

Reconditioning the existing teakwood panelled door shutters by replacing the damaged bottom rails with Class-II teakwood planks of upto 200mm - 250mm wide 35mm thick and providing with (22 gauge) aluminium plain sheet at bottom on both sides to a height of 400mm including cost of teakwood, aluminium sheet, nails, screws and painting the same, etc., complete including removing the old damaged door shutters and returning to GSO maintenance stores etc., all complete and as directed by the Engineer-in-charge.