The flow of the drainage network in the Housing Puri Tuk Songo, Cacaban, Magelang, basically following the contour of the land (ground level) and follow the pattern of the road network in the residential housing Puri Tuk Songo. The drainage system in the Housing Puri Tuk Songo still incorporate rainwater disposal system with sewage systems household (household waste). Supposedly, the drainage system should be planned in a residential neighborhood a drainage system that is able to mix and match between the disposal of rainwater and household sewage drainage capacity in the residential neighborhood. Along with the growth in residential population, ecosystem change and the construction of houses in a residential neighborhood, it is often overlooked by both housing developers and housing inhabited by populations. One of the effects seen in the drainage channel that is on the lower contour of the land, in the form of puddles. Stagnant water is not getting the solution results in impaired activity of citizens, damage to buildings and roads.
To reduce the rain puddles in RT 04 RW XII Environment Housing Puri Tuk Songo, the solution is the construction of drainage to see the contours of the land is low and wide drainage longer be changed (plus width dan plus depth) so that the capacity of water can collect rain water and waste water ladder which will accelerate the flow of water into the exhaust duct to Progo River.
