Articles by Raghu Rajagopal

In 2019, a new underground drainage pipe (UGD) was installed to clear an earlier blocked sewer that erupted, leaked, and contaminated the land. The culprit – output from the unplanned growth of commercial kitchens in 5th block, Koramangala, which have been pumping these effluents into the UGD. The Bangalore Water Supply and Sewerage Board (BWSSB) moved the UGD from the carriage way to the side of the road, where all the utilities were planned, as part of the whitetopping procedure. They found that the discharge from the line that was attached to a restaurant was entirely filled with oil when…

Plenty of manuals and guidelines are available that list out various steps to be followed to ensure quality in road construction. The problem is the unwillingness to enforce these guidelines at the time of construction. Just to list some factors which affect the quality of road construction: Inadequate bitumen content in the mix Overheating of bitumen during mixing process Inadequate compaction during construction Stripping of bitumen from aggregates (Aggregates are raw materials that are produced from natural sources , including gravel, crushed stone, and sand. When used with a binding medium, like water, cement, and asphalt, they are used to…

Pothole deaths are the most devastating accidents. Monsoon and a cut in utility maintenance worsen the condition of potholes. There are many causes for a cut in utility maintenance: new utility connections (such as water, sewage and power lines), pipe damage due to heavy traffic movement, old pipe replacements, BESCOM line damage, etc. If potholes are not constantly monitored and maintained, they can result in large craters, which can be fatal for motorists, especially two-wheelers. Read more: Bengaluru’s potholes cost lives and money, but here’s how you can hold BBMP accountable Why do potholes form? It is essential to understand…

[BBMP, in coordination with other government agencies, has initiated the K100 (Citizens’ Water Way) project to rejuvenate the stormwater drain network between Majestic and Bellandur lake. Mod Foundation, an urban action and research institute, has been working with these agencies to ensure the project’s goals are met, and is also facilitating the overall design concept. The author, who is part of the Mod Foundation, gives details of the project in this article.] There is growing awareness about the dire state of Bengaluru’s lakes, which has mobilised citizens, institutions and the government to take action. Storm water drains (SWDs) are a…

Bengaluru has a planning history spanning more than fifty years. The first step towards planning for development of Bengaluru City was initiated with the Outline Development Plan prepared by the Bangalore Development Committee in 1952.  The city’s planning got statutory backing in 1961 when the Karnataka Town And Country Planning (KTCP) Act, 1961 was enacted.  The history of planned development in Bengaluru is seen in the timeline below. The Bangalore Development Authority (BDA) is entrusted with the task of preparing a Comprehensive Development Plan (CDP) as per the KTCP Act. Throughout Bengaluru city's planning history, thought to its future industrialisation,…