GE/CHM-111/2025-2026 SPL REPAIR OF OR TOILET IN BLDG NO 149 C, CHEMICAL EARTHING AND PROVN OF SICK ANIMAL ATTENDENTS RESTING ROOM UNDER AGE B/R I AT CHANDIMANDIR

Taking down chowkats or frame not exc. 1.5 Sqm with shutters, without taking off shutters from the frame, complete all as specified and directed.

Factory made single extruded WPC (Wood Polymer Composite) solid door/ window/ Ceosetory windows & other Frames/ Chowkhat of size 45 x 70mm 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 mitre 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 as per direction of Engineer-in-Charge. (M.S. hold fast/ lugs or SS dash fasteners shall be paid for separately).

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door 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 design pasted 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

Butt hinges 100mm long, medium weight, stainless steel, complete all as specified and directed.

150 mm size aluminium anodized, barrel tower bolt (ISI Marked) of extruded section complete all as specified and directed.

150mm size aluminium alloy handle (ISI Marked), fabricated type, complete all as specified & directed.

Aluminum alloy, anodized, sliding door bolt 250mm long hasp , staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminum alloy and fixed complete all as specified and directed.

300mm MS ordinary rat tail rod pattern spring incl roller plate complete all as specified and directed.

Factory made steel window box type with side hung shutters including box type hinges and one shop coat of red oxide primer, 125mm steel handle-02 Nos mild steel ISI marked tower bolt 125mm size (minimum 2 for each shutter) complete with glazing bars, dovetailed or welded fixed with and including MS flat of suitable size for fixing grills and guards bars etc, fixed as in repair complete all as specified.

Factory made steel window box type with side hung shutters including box type hinges and one shop coat of red oxide primer, 125mm steel handle-02 Nos mild steel ISI marked tower bolt 125mm size (minimum 2 for each shutter) complete without glazing bars, fixed as in repair dovetailed or welded , complete all as specified.