REPAIRS REPLACEMENT OF INTERNAL PLUMBING SANITARY FITTINGS FLOORING AND JOINERY WORKS SUNKEN SLABS REPAIRS TO STAIR CASES AND OTHER RELATED WORKS SH 02 SH 03 UNDER AGE B R II OF DRDO COMPLEX PHASE I C V RAMAN NAGAR BENGALURU

Taking down chowkats or frames without taking off shutter from the frame n.exc 1.50 Sqm each complete all as specified and directed.

Taking down chowkats or frames without taking off shutter exc 1.50 Sqm but n.exc 4 Sqm each. complete all as specified and directed.

Taking down Shutters of any description exc 1 sq. m and n exc 2 sq. m each

S&F Factory made single extruded WPC (Wood polymer Composite) solid door/ window/ Ceosetory windows & other Frames/Chowkhat of size 45 x 70 mm comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum comp ressive strength of 58 N/mm2, modules of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/ moisture proof and fire retardant.

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of size 30mm thick comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/ wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer In- Charge. (Note: stainless steel butt hinges and necessary S.S screws shall be paid separately.

Repair/Rescuring, easing and adjusting wooden door shutter of any description without taking off shutter from the frame, area of shutter exceeding 1.00 Sqm but not exceeding 2.00 Sqm each, including making good the disturbed area as per existing, complete all as specified and directed.

Repairs to steel window/ventilator/shutter of any description including replacement of handle of any pattern, peg stay etc to make window/ventilator absolutely in working condition including necessary welding area note exc 0.50 Sqm each including re-securing or easing and adjusting all as specified and as directed by Engineer-in-Charge.

S & F pressed steel frames of size 105 x 60mm x 1.25 mm thick for door with one or more rebates, including necessary fixing lugs, hinges lock strike plate etc complete all as specified and as directed.

S & F pressed steel frames of size 125 x 60mm x 1.25 mm thick for door with one or more rebates, including necessary fixing lugs, hinges lock strike plate etc complete all as specified and as directed.