REPAIRS/ MAINTENANCE TO IRON GATES, WICKET GATES, GRILLS AND OTHER MISC B/R WORKS IN MARRIED AND OTM ACCNS AT CHAF BANGALORE

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed by Engr-in-charge.

Supply and fix for framed work such as grills, gratings, 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 and similar work conforming to Fe.290. Gde-E-165 complete all as specified and as directed by Engr-in-charge.

Supply and fix for steel work in tubular trusses including special shaped washer etc., complete using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240 complete all as specified and as directed by Engr-in-charge.

Supply and fix for welded steel wire fabric supplied and fixed complete to wood or steel members complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel, plain, blacksheet 1.25mm in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up, mitred angles, etc., as required complete all as specified and as directed by Engr-in-charge.

Supply and fix for steel rolling shutters, 1.0mm thickness of lath with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; fixed as in repairs complete all as specified and as directed by Engr-in-charge.

Taking down rolling shutter, hood cover and guide channels etc., complete width of rolling shutter upto 3m, incl complete servicing, greasing, oiling and strengthening of guide channels and refixing all arrangements in proper alignments for smooth functioning complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs mild steel plain sheet 0.63mm thick, cut to size, made to shape of hood cover of rolling shutters, fixed in position including painting two coats with synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by Engr-in-charge.

Taking down existing unserviceable tension spring of rolling shutter and provision of new tension spring of approved quality complete all as specified and as directed by Engr-in-charge.

Taking down existing unserviceable locking arrangement of rolling shutter and provision of new locking arrangement with mild steel safety lever locks 4 levers complete all as specified and as directed by Engr-in-charge.