roof works 2

Roof Works

The Current situation

New Sun light Window with 5cm upper the roof surface

Number of target windows is 230 window with dimension 290cm x 95 cm and galvanized Steel duct Z shape 5cm

1.5mm thickness they coast about =230x 220 SAR = 46000 SAR

•Installation of Galvanized steel duct with dimension 35cmx20cmx20cm connected to the drain pipe

It is about 550m it will coast about 550m x 50 27,500 SAR=SAR

•Installation of Galvanized steel duct with dimension 15cmx20cm connected to the drain pipe

It is about 142 m it will coast about 142m x 70 9,900 SAR=SAR

•removing the obstruction(Cable , Pipes ) by using pipe support like the attached photo

•Rising the pipe with length about 100m with coast about = 100x 6 SAR =600 SAR

•Rising the cable (earthing cable) with length about SAR2100420 m with coast about =420x 5 SAR=

•The area of the damaged insulation about 1130m² with coast about 33000 SAR

Filing the pockets and the surface holes with foam solution

•Remove, restoration, and resealing in with insulation foam the damaged factory surface

•The pockets about 113 with it will coast about 113x 80 SAR =9000 SAR

Design