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| 1 | Removing Existing Mangalore tiles / AC / GI / Aluminium/ Galvalume Sheets/polycarbonate plain and corrugated sheets from roof / cladding / partitions etc., excluding supporting structure but including , handling, transporting, sorting and stacking of unusable/scarp sheets within RCF premises or disposing etc complete as directed.The basis rate shall be reduced by Rs.24/- per Sq. m. for non stacking as directed at specified location within RCF premisesor if sheets removed by breaking. Including necessary MS pipe scaffolding |
| 2 | Refixing existing material after sorting and cleaning, removed from the existing structure as discribed in Item no. 1 using 8m diapolymer coated iron L or J hook bolts, galvanized iron & bituminous washers, or self drilling fastners and EPDM washers, galvanized iron clamps, nuts and bolts including sealing the existing holes with suitable material etc. complete and as directed. (Net Area covered by sheeting will be measured. Overlaps will not be paid separately) |
| 3 | Detailing, Supplying & fabricating and fixing at desired location using hot rolled sections and MS Plates of grade Fe250 as per specifications and approved fabrication drawings (which are to be prepared by Contractor and got approved from Engineer), transporting to site and erecting structural steel members for all heights & at all levels including provision of necessary erection bolts, fixing bolts, nuts, washers, cleats, stiffeners, gussets, base plate, and all necessary fixtures and operations like preheating as per specifications, straightening, bending, cutting, drilling, grinding, machining if specified, welding, grinding and removing the welding burr and preparing surface for painting with wire brush cleaning and applying two coats of epoxy red oxide zinc phosphate primerand two coats of Epoxy Corrosion Resistant paint after fabrication including touching up with spray painting after erection etc complete as directed by Engineer In Charge. (The qty. for this item shall be measured for gusset plates, base plates, bolts in M.T.) Steel Make - TATA , JSW, SAIL,WiZAG |
| 4 | Fabricating and fixing at desired location using hot rolled sections and MS Plates of grade Fe250 as per specifications and approved fabrication drawings (which are to be prepared by Contractor and got approved from Engineer), transporting to site and erecting structural steel members for all heights & at all levels including provision of necessary erection bolts, fixing bolts, nuts, washers, cleats, stiffeners, gussets, base plate, and all necessary fixtures and operations like preheating as per specifications, straightening, bending, cutting, drilling, grinding, machining if specified, welding, grinding and removing the welding burr and preparing surface for painting with wire brush cleaning and applying two coats of epoxy red oxide zinc phosphate primerand two coats of Epoxy Corrosion Resistant paint after fabrication including touching up with spray painting after erection etc complete as directed by Engineer In Charge. (The qty. for this item shall be measured for gusset plates, base plates, bolts in M.T.) The structural steel and paint shall be supplied by RCF on non chargeable basis (including necessary scaffolding) |
| 5 | Providing and fixing 6 mm thick Non-asbestos colour coated reinforced by organic fibres and /or inorganic synthetic fibres, cement corrugated sheet of approved make (Hi-tech of Everest / Ramco or equivalent) confirming to IS:14871-2000 laying the same in position as per stipulation in IS: 3007-1991 using 8mm dia stainless steel (SS-304 grade) L or J hook bolted, clamps, nuts and bolts, SS & EPDM washers etc. Completed and as directed (Net area covered by sheeting will be measured. Laps will not be paid separately.) (sheets to be used as factory colour coated or colour coating done at site as directed by using single coat of approved primer and two coats of anti-algal, anti-fungal, exterior paint By using acrylic based exterior paint with silicone additives Including necessary MS pipe scaffolding |
| 6 | Providing and fixing in position UV resistant, fire retardant, virtually unbreakable and temperature resistant (-40° C to +130° C) Polycarbonate corrugated sheet of 2mm thickness for roof/sides of approved make to match the roof profile at any height with G.I. J hooks bolts of G.I. clamps nuts & boltsetc. complete as directed. Including necessary MS pipe scaffolding |
| 7 | Dismantling steel work in built up sections in angles, tees, flats and channels of rolling shutters, grills, gates, fencing, hoardings, including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within RCF Premises as directed. |
| 8 | Providing and applying first single coat of approved primer andtwo coats of Epoxy paint,etcof an approved make as per manufacturers specifications to any surfaces, at all height and locations as directed including scaffolding, scraping, cleaning and preparing surfaces for painting by any approved means etc. complete as directed by Engineer-in-charge. To existing steel |
