REPAIR/MAINTENANCE OF DOOR/WINDOW ETC FOR MD/OTM ACCN OF DAD AT NEW CANTT PRAYAGRAJ

Taking down shutters of any description exceeding 1.0 Sqm but not exceeding 2.0 Sqm each leaf complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm each complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) area exc 1.50 Sqm but not exc 4 sqm each complete all as specified and directed.

Refixing shutters in the same opening of any description exceeding 1.0 Sqm but not exceeding 2.0 Sqm each leaf including easing and adjusting including refixing the builders hardware complete all as specified and directed.

S&F MS Steel single/double rebated door frame of size 10mm5 x 60mm /125mm x 60mm of approved shape and size including necessary fixing lugs, hinges, lock strike plate, rat tail rod etc complete all as specified and directed. Note : Rat tail rod shall be paid separatly.

S&F 30mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both sides complete all as specified and directed.

M&L mild steel framed work such as grills, grates etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways, railings, framework of water tanks, framed and hung as gates including pintle hinges, stops, hand made sliding bolts, expanded metal (work to be executed any height) etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of steel or Iron of any description over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of Red Oxide primer complete all as specified and directed.

M&L for preparation of new or previously untreated surfaces of wood of any description over 10 cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer 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 50mm x 100mm single rebated 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 grams) 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/Sqmm, modules of elasticity 900 N/Sqmm 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. Note : 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.