skscm civil work/ replacement of damaged gci sheets of dryer house with colour coated profile roofing sheets/2024-25 , civil work , dismantling of old damaged gci sheets including the stacking the dismantled material with in a distance of 30 mts as directed by engineer. i/c. , fixing only precoated galvanised iron profile sheets including self drilling/self tapping screws with epdm seal complete up to any pitch in horizontal/curved surface.(labour rate only) , fixing only precoated galvanized steel sheet roofing accessories with total thickness 0.50mm including cost of self drilling/tapping screws complete(ridges plain 500-600mm) (labour rate only)