Dismantling of plain or corrugated steel sheeting any guage, thickness including or similar pattern roof coverings, complete all as specified, Supply and fixing galvanized PPGI, corrugated sheet 0pt50 mm tk green colour of tensile, strength 550 mpa as in roof covering cladding to wall fixed, with self tapping screws complete all as specified, supply, and fixing galvanized ppgi plain sheet 0pt50 mm tk green, colour of tensile strength 550 Mpa as in roof covering, cladding to wall fixed with self tapping screws complete all, as specified, Nails D Size, Paint White Make Asian oblique, Berger oblique Nerolac, Paint Black Make Asian oblique, Paint Green Make Asian oblique, Paint Yellow Make Asian oblique