REPAIR/REPLACEMENT DOORS/WINDOWS IN OTM ACCN UNDER GE (AF) ADM AREA AT AF STATION GWALIOR

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Taking down chowkat or frames with shutter (without taking off shutters from the frames) exc 1.5sqm but n.exc 4.0 Sqm each complete all as specified and directed.

Taking down chowkat or frames with shutter (without taking off shutters from the frames) n.exc 1.5 Sqm each complete all as specified and directed.

M&L PCC type B-0,1:2:4 (using 20 mm graded stone aggregate) for providing cement concrete as in perssed steel door frame etc. complete all as specified and directed.

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

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

S & F 30 mm thick flush door both side prelaminated , solid core construction with block board core and plywood face panels with lipping / frame to match complete all as specified and directed.

S & F 35 mm thick 2nd class hard wood glazed skeleton shutters factory made open rebated and prepared to recieve glass, guazed etc ( with sash bar ) edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing glass etc size of members of shutters as specified in SSR Part 1 , Section 8 , clause 8.24 (a) and fitted to chowkhat complete all as specified.

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 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 all as specified and directed. (M.S. hold fast/ lugs or SS dash fasteners shall be paid forseparately). Note: For WPC solid door/window frames, minus 5mm tolerance in dimension i.e. depth and width of profile shall be acceptable.

S&F factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of 30mm 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 100gms) 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,complete all as specified and directed. Note: stainless steel butt hinges and necessary S S screws shall be paid separately.