fabrication, supply and transportation of structural steels, handrails, ladders fabrication, supply and transportation of structural steels, handrails, ladders , structural steel supplying, fabricating and transporting to owner’s store / storage yard, fabricated structural steelincludingladder, insert & chequered platesconforming tomaterial requisitions , supplying, transporting, storing, straightening, cleaning, fabricating bolted and / or welded structural steel works of grade e250br ( confirming to per is:2062 ) , bsen 10025 s275jr / s275jo / s355jo ( for universal beam / column ) including all rolled and built-up sections / compound sections made out of rolled sections and / or plates / bent plates in all types of structural frameworks, floor beams, columns, stairs, trussed girders or any other structural items or accessories to support equipment, piping, conveyor galleries, towers, masts, equipment platforms ( circular / horizontal ) etc., but excluding silos, bunkers, hoppers, etc., cutting to required size, straightening / bending if required, edge preparation, cleaning, preheating, welding / bolting of joints with high tensile bolt ( including supply ) of minimum grade 8.8 conforming to is:3757 , including welding of 16 mm dia nuts for fireproofing wherever required as per drawing and standard all materials and labour complete as per drawings, specifications, standards and as directed by the engineer in charge. including surface preparation for painting ( sspcsp-10 ) , supply and apply painting as per specification no. tp-1zzza-pi-spe-0003 after fabrication with one coat of 65 to 75 micron dft of inorganic zinc silicate primer ( fp-6 ) , 1 intermediate coat of 170 micron two pack epoxy hb cured ( fp-3a ) , 1 coat of 40 micron acrylic poly urethane ( fp-1 ) for all steel, for fire proofed steel paining with 2 coat of each 100 micron two pack epoxy hb cured ( fp-3a ) , fixing in line or level with temporary staging, complete with all tools, equipment and labour for all depths and heights as per drawings and directed. materials to be supplied as per approved vendor lists attached with special conditions of contract. structure shall be fabricated as stick built / modular and transported to owners store / storage yard as per approved packing procedure and with barcode tags / stickers to the fabricated members. measurement shall be done as per afc shop fabrication drawings , handrails supplying, fabricating and transporting to owner’s store / storage yard, fabricated handrails conforming tomaterial requisitions , supplying, fabricating 1000mm high hand railing as per standard tp-1zzza-cv-sdd-0003 ( for platforms, walkways, staircaseetc. or any other location as directed ) consisting of top rail, mid rail and vertical posts ( maximum spacing 1500mm c / c ) with 32mm nominal diameter medium grade ms tubes conforming to is:1239 and 100x5 ms toe plate confirming to is:2062 ( grade 250a ) , including straightening if required, cutting, bending, welding, bolting, cleaning, surface preparation, coating and painting as per specification tp-1zzza-pi-spe-0003, all complete as specified, shown and directed. handrail shall be fabricated as stick built / modular and transported to owners store / storage yard. ( complete handrail work shall be measured as length of top rail only and not length of each element fixed )