REPAIR TO WOODEN, ALUMINUM JOINERY, PVC DOOR AND OTHER MISC BR WORKS AT OLD NAVY NAGAR AREA UNDER AGE BR-I (NW) NAVY NAGAR

Taking down chowkats or frame (w/o taking off shutters from the frames) not exc. 1.50 sqm each complete all as specified and directed.

Taking down chowkhats or frame (w/o taking off shutters from the frames) but exc 1.50 but n.exc 4.00 Sqm each complete all as specified and directed.

Taking down shutter of any description exc 1Sqm and not exc 2 sqm each

Resecuring or easing and adjusting and finally refixing the shutters into the same opening after taking down wooden shutters exc 1 sq. m and n exc 2 sq. m each complete all as specified and directed .

Repair of aluminium window/ door (complete for one No of window or door of any size and having any number of shutter) for easy opening/ closing tightning, changing/ adjustment of position of roller and other fittings complete all as specified and directed by Engr-in-Charge.

S&F second class hardwood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints.

Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/Ceosetory windows & other Frames/ Chowkhat of size 45 x 85 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 compressive 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 and fixed in position with MS hold fast/ lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable. Variation in profile dimensions on plus side shall be acceptable but no extra payment on this account shall be made.

Factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 35mm size 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 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)

S&F 35mm thick Flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides

S&F 35 mm thick 2nd class hard wood plain framed pannel shutters (any number of pannels) with pannels of timber flat on both sides (feather edges) or of vaneered partical board medium desnsity, wood partical board with commercial face veneers fitted to chowkats complete all as specified and directed by Engr-in -Charge