CERTAIN REPAIR TO CENTRAL INSTITUTE UNDER AGE B/R-I AT AMRITSAR CANTT

Taking down Chowkats or frames from the opening of size not exceeding 1.5 sqm each with shutters (without taking off shutters from the frames) complete all as specified and directed.

All as per Srl item No 01 above but size of opening exceeding 1.5 Sqmtr but not exceeding 4 Sqm complete all as specified and directed.

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

Taking down Shutters of any description of size exceeding 1 sqm and not exceeding 2 sqm each complete all as specified and directed.

S&F Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 65 × 100 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 toxieity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed 55 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/mm', modules of elasticity 900 N/mm? 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/55 dash fastenerg 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 ie. 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 complete all as specified and directed.

S& F factory made solid PVC moulded door shutter, 28 to 30mm thick (stiles) with 2,4,or 6 raised panel design with 2mm thick moulded PVC sheet on the front face & 2mm plain colour PVC sheet on back face complete all as specified and directed.

S&F solid PVC door frame of size 50 mm x 47 mm made out of 5 mm plain coloure PVC sheet reinforced with M S square tube, suppling & fixing in opening as per specifiaction & drawing complete all as specified and directed.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) con-sisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be cov-ered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain col-our PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site complete all as specified and directed.

Supply and fixing factory made uPVC white colour sliding glazed window/ventilator made of frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. (Glass shall be paid separately). Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made.

S&F powder coated aluminium frame for doors ,windows, ventilators, partition with one or more rebates including joining cleats, rubber neoprene packing for fixing complete all as specified and directed.( Min. thickness of powder coating 50 micron)