Installation of surface drainage

In the construction industry, the civil engineer had planned to collect all the foul water from various sources together and disposed of through pipes laid below the ground level. All rooms such as lavatories, urinals, bathrooms, kitchen which produce foul water are planned, to be grouped together and also located in such way that the walls of one of these rooms formed the periphery of the building. The function of drainage is to evacuate water in excess of vegetation and soil requirements. Drainage created in the soil, the conditions required for good plant development and promotes soil aeration and root penetration. There are many step and method for the drainage construction, as the proper installation will avoid foul water and weakness in drain system.