PROVN OF MOSQUITO PROFFING DOORS IN BLDG NO P-196 AND PROVN OF CERTAIN B/R AND E/M SANCTIONED WORKS AT AF STN MADH ISLAND UNDER GE (AF) THANE

Taking down chowkats or frames with shutters ( without taking off shutters from the frame) exc 1.5 Sqm but n exc 4 sq. m each complete all as specified and directed by the Engineer-in-Charge.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 x 125 mm (double door chowkate) 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 and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and directed by the Engineer-in-Charge. 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.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 50 x 100 mm (double door chowkate) 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 and fixed in position with MS hold fast/lugs/SS dash fasteners of required dia and length complete all as specified and directed by the Engineer-in-Charge. 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.

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 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 complete all as specified and directed by the Engineer-in-Charge. (Note: i) stainless steel butt hinges shall be paid separately and ii) cost of necessary S S screws shall be included in quated rate.)

S&F 30mm thick factory made wiremesh solid WPC door shutter consisting of Density 600 Kg /Cbm Manufactured by an ISO-9001-2015 certified Company , Door to be panelled with SS mosquito Mesh and XTN aluminium Mesh for additional strength and safety purpose. (confirming as per IS:4020). The door should be water proof, termite proof, fire retardant and having screw holding capacity. Door to be fixed to frame with 3 nos. hinges hinges and 32mm long steel screws drilled suitable to pass through both the walls of the M.S tube.Other hardwares should be fixed with 19x6mm size steel screws etc. complete all as specified and directed by the Engineer-in-Charge.

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40mm and fixed in PVC door shutters complete all as specified and directed by the Engineer-in-Charge.

S&F 100mm size stainless steel butt hinges, extruded pin, anodised complete all as specified and directed by the Engineer-in-Charge. Make : Shalimar, Deepak or ISI marked.

S&F 150mm long aluminium anodized barrel tower bolts of extruded section. Make : Classic, Shalimar or equivalent ISI marked complete all as specified and directed by the Engineer-in-Charge.

S&F 150mm extruded aluminium alloy handles fabricated type anodized. Make : Classic, Shalimar or equivalent ISI marked complete all as specified and directed by the Engineer-in-Charge.

S&F 250mm length Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed. Make : Classic, Shalimar or equivalent ISI marked complete all as specified and directed by the Engineer-in-Charge.