# 6
3.8.16
Aug 03 2016 : The Times of India (Delhi)
Flyovers fail harvesting test
Neha Lalchandani
Despite HC Order In 2007, Rainwater Projects Along Roads A Non-Starter
The monsoon mayhem that has been crippling Delhi for the past many years would have been long gone had civic agencies carried out rainwater harvesting along roads and flyovers following a 2007 high court order. …
….. While the system on new structures is still alright, that on old flyovers is often faulty or not properly maintained,“ he said.“For instance, …. found that the pits were clogged with garbage. ….
… According to an NGT order of August 2015, no flyover or bridge can be approved without RWH. PWD officials claim that all its new flyovers and elevated roads have built-in RWH system and they are, in fact, using a new technique to improve collection of water. “We have carried out RWH on our new elevated road from Meera Bagh to Vikaspuri. For the first time, we have received no complaints of waterlogging on the Azadpur flyover. We are also using a new material and a better filter system, which can collect about 95% of the runoff,“ said an official.
… While DMRC says that it is the responsibility of road owning agencies to provide for drainage of this water, an official from PWD claims their drains were made several years ago and do not have the capacity to deal with the additional water flow.“ DMRC cannot pump such quantities of water onto roads and expect others to clean up after them,“ said an official.
Meanwhile, of the three municipal corporations that own a majority of roads in the city, east and north civic bodies have not made any provision for RWH on their roads. Some work has been done by the South Corporation with officials claiming that a majority of the 104 wards under it have carried out small-scale RWH at 3-5 sites each. However, most of these RWH pits are next to drains where water level may already be high enough for the system to be ineffective.