DESIGN OF SUSTAINABLE DRAINAGE SYSTEM IN BANDUNG INSTITUTE OF TECHNOLOGY- CIREBON CAMPUS

• Main Author: Mulya Pramana, Rizky
• Format: Final Project
• Language: Indonesia
• Subjects: Teknik saniter dan perkotaan; teknik perlindungan lingkungan
• Online Access: https://digilib.itb.ac.id/gdl/view/39665
• Institution: Institut Teknologi Bandung

Bandung Institute of Technology (ITB) campus in Cirebon is a form of effort in supporting the Multi-Campus ITB Program. The basis of campus development planning is a sustainable campus by integrating environmental, community and economic factors in its planning. One of the descriptions of sustainable campus is the existence of a sustainable drainage system with rainwater runoff in the campus, so that it can be used as a water reserve for fire fighting systems, and landscape watering, and as a flood controller. In the process of designing a sustainable drainage system, a hydrological analysis process will be carried out to determine the intensity of the rain of the design area. Rainfall data from 2009-2018 was taken from the nearest BMKG Meteorological Observation Post from the study location, Cirebon Cakrabhuwana Penggung Airport Post. Rainfall intensity used in planning is a rainfall with a 5 year return period which is equal to 142,212 mm / day. Water conservation technology in the form of a retention pond as a water body where the end of runoff water collects. Channels are designed in the form of rectangles with channel equipment in the form of culverts. The drainage channel will be built along 62320.576 m2 and equipped with 15 culverts. The drainage channel will be divided into three zones of collecting points. The collecting point is a retention pond. There are 3 retention ponds in the planning area. The first volume of the retention pond is 10.967 m3. The volume of the second retention pond is 6.693,75 m3. The third volume of the retention pond is 3.300 m3.