RENOVATION /ALTERATION WORKS SERVICES AT S/BY BCR LOCATION AT AF STN BKT

Taking down wooden chowkats or frames area not exceeding 1.50 Square metre (w/o taking off shutters from frames) and removing from site, including cutting holes for taking out existing hold fasts and making good in cement mortar (1:3) or PCC 1:2:4 type B1 and reparing to broken jambs/reveals with plaster incl. white washing or distempering with putty as per exiting surface complete all as specified and as directed. (Note – The qouted rate shall be deemed to include for fixing of hold fast in the same opening irrespective of position of hold fasts, plastering of jambs/ reveals incl. white washing or distempering with putty and no separate items for these shall be paid).

Taking down Shutter of any description not exc 1 sqm each all as specified and directed.

Taking down Shutter of any description exc. 1 sqm and not exc . 2 sqm each all as specified and directed.

Factory made single extruded WPC (Wood Polymer Composite) solid door/ window & other Frames/ Chowkhat of size 75x50 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 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.

S&F in factory single extruded WPC (Wood Polymer Composite) solid decorative type 10mm deep CNC moulding design with 0.12 micron laminated both sides 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 designpasted 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).

S&F 100 mm size stainless steel butt hinges with galvanised MS hinge pin etc. complete all as specified and directed.

S&F 150mm long aluminium anodised handle cast type and fixed complete all as specified and directed.

S&F 200mm long aluminium anodised barrel tower bolt and 12 mm dia fixed complete all as specified and directed.

S&F alluminum alloy, anodised, cast type or extruded section, sliding door bolt with hasp & staple (bolt type) with fixing clips and bolts and 300 mm long complete all as specified and directed.

S&F Anodised aluminium three track frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.