|
| 1 | Dismantling of plain or corrugated steel sheeting, any gauge or any thickness as in roof covering, wall cladding etc., complete all as specified and as directed. |
| 2 | S&F 0.63 mm thick galvanised corrugated mild steel sheeting with two corrugation side lap, fixed with 'L' type or 'J' type or cranked hook bolts and washers, in roof covering, walls cladding etc, with grade of zinc coating 275 complete all as specified and as directed. |
| 3 | S&F 0.63 mm thick plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip, wall cladding and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed. |
| 4 | M&L Pre- painted aluminium Zinc alloy metalic coated trapezoidal profile steel sheet 0.50mm thick ( Total coated thickness), any pattern corresponding to IS 15965 : 2012 of durability class 3, atmospheric classification category 3, coating class AZ 150 of an approved colour having yield strength of 550 Mpa as in roof covering/wall cladding, fixed with self tapping screws complete all as specified and directed. |
| 5 | S & F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of colour as approved by AGE(I) having tensile strength of 550 Mpa as in ridges,valley complete all as specified and as directed. |
| 6 | S&F 0.63 mm thick plain, galvanised, mild steel sheeting, in stepped flashing (measured as the minimum rectangle from which the piece can be cut) complete with grade of zinc coating 275 complete all as specified and as directed. |
| 7 | Refixing only galvanised corrugated mild steel sheeting as obtained from dismantling of old sheets here in before with two corrugation side lap, fixed with & including 'L' type or 'J' type or cranked hook bolts in roof covering, wall cladding etc complete all as specified and as directed. |
| 8 | Refixing only plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip, wall cladding and straight flashings (length and girth as fixed) complete all as specified and as directed. |
| 9 | M&L for Preparing old zinc (or galvanised) surfaces to recieve painting , by coating with two coat of synthetic enamel paint over a coat of red oxided zinc chorome primer complete all as specified and as directed. |
| 10 | Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and as directed. |
| 11 | S&F rolled mild steel, conforming to Fe 290 (Gde E-165), wind tie for roof including all necessary drilling, bolting or riveting, etc, complete all as specified and directed. |
| 12 | M&L for preparation of new steel or iron surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paints over a coat of red oxide, zinc chrome primer complete all as specified and as directed. |
| 13 | M&L for 2nd class hard wood, in scantlings, clean sawn timber as in un framed work and including dismantling of old ones, complete all as specified and as directed. |
| 14 | M & L for preparing new surfaces of wood and wood based materials of any description and girth, not otherwise described and applying two coats of creosote complete all as specified and directed. Please Enable Macros to View BoQ information |
