State Warehousing Corporation Tender

Steel work in built up tubular (round, square or rectangular hollow tubes etc.-minimum thickness 2.00 mm) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer after preparing the surface by using wirebrush or emery paper, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Finishing with Epoxy paint (two or more coats) at all locations after preparing the surface by using wirebrush or emery paper prepared and applied as per manufacturer's specifications including appropriate priming coat.All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete.On steel work

Providing and laying cement concrete in retaining walls, return walls, walls ( any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts,buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, including the cost of centering, shuttering and finishing:1:11/2:3 (1 cement : 11/2 coarse sand :3 graded stone aggregate 20 mm nominal size)

15 mm cement plaster on rough side of single or half brick wall of mix:1:4 ( 1 Cement : 4 coarse sand).All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing Galvalume sheets ( Supply of Pre painted Alu- Zinc alloy coated steel sheets -55% Aluminium, 43% Zinc, 1.6% Silicons and not less than 0.5mm thick-PPGL, 150 GSM). Sheet should be supplied in single length upto 12 metre or as desired by Engineer in charge.The sheet shall be fixed using self drilling screws with corrosion resistant (SDS of brand Patta) of size 5.5 x 55mm with EPDM seal at top of corrugation complete upto any pitch in horizontal/ vertical or curved surfaces,including providing necessary overlap not less than 250mm at end 1 1/2 corrugation at side excluding the cost of purlins, rafters and trusses and providing ridges including cutting to size and shape wherever required as per direction of engineer in charge, the ridge will be paid separately.The rate inclusive of covering of existing stocks inside godown from falling of dust and covering of roof from raining with tarpauline sheet during the execution of work also the cost and conveyance of material to site and necessary scaffoldings which required.The contractor shall submit the manufacturers test certificates of the roofing sheet before commencing the work and also required to conduct the test on the randomly selected sample from the site by the Engineer-in -Charge to ensure the minimum thickness.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05%) total coated thickness, zinc coating 120 grams per sqm as per IS:mm(+0.05%) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screws complete: Ridge in the form of sheet coil should be used as the direction of Engineer-in-charge and a minimum length of 40 cm overlap should be provided. All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required:Ridges plain 120 cm

Providing and fixing Polycarbonate sheet (2 mm thick). Sheet should have protective guard film of 25 micrones minimum to avoid scartches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer in charge.The sheet shall be fixed using self drilling/self tapping screws with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required etc complete

Providing silicon compound covering to G.I. bolts over roof .All works including cost and conveyance of all materials,labour charges, scaffolding etc. complete as required.

Providing and fixing zinc plated Carbon steel wedge anchor bolt (HSA-M12-make Hilti) of embedment length 150 mm for fixing base plate/channels to RCC walls/columns including drilling holes, tools and tackles, Scaffolding etc. complete as per Engineer in charge.