Age-old stormwater drainage system to blame for OGH flooding

‘Desilting is next to impossible as no blueprint exists of Asaf Jahi era system’

July 17, 2020 10:58 pm | Updated 10:58 pm IST - HYDERABAD

Heavy rain for two consecutive days recently has not caused much inundation in residential areas which otherwise had been prone to flooding as witnessed during the previous monsoons. Part of the reason is attributed to the stormwater drainage work taken up by GHMC at various locations in the city facilitating evacuation of flood water between lakes.

However, flooding of the Osmania General Hospital, resulting in untold misery to patients and staff, has deprived the State government and GHMC of an opportunity to take pride in their work. It is learnt that this is the first time the hospital is flooded due to obstruction in the storm water drain.

Passing the buck

However, GHMC seems keen on evading the responsibility to overhaul the stormwater drainage system in this particular area, even while the same in the entire city is taken care by the corporation.

A meeting convened by Minister Talasani Srinivas Yadav over the flooding reportedly had the GHMC officials passing the buck to Telangana State Medical Infrastructure Development Corporation (TSMIDC) under whose jurisdiction the hospital falls.

While TSMIDC sure is responsible for the infrastructural requirements of the hospital, it is notable that the stormwater drainage system also receives flows from surrounding localities like Begum Bazar and Feelkhana.

“The drainage system was built during the Asaf Jahi era, and located 20 feet underground. No blueprint exists, and nobody knows which pipeline goes where underneath. De-silting of the drain, which customarily takes place before monsoon, is next to impossible here for this very reason,” shared an official on the condition of anonymity.

GHMC would have found a detour for the flood flow had there been any residential localities in the vicinity prone to flooding during rains. There were none, and the flood water would drain straight into Musi river, which had not been a problem.

Illegal construction

Rampant illegal construction activities around the hospital, in areas such as Afzalgunj, Begum Bazar and Feel Khana have increased the pressure on existing drains, say locals. “Multi-storeyed buildings with five to six floors have come up in the place of single unit dwellings built on 100 to 120 square yards in the area. The amount of drainage, too, has multiplied accordingly. But instead of taking connection to the sewage main line, the builders are connecting to stormwater network on the sly, which is increasing the pressure on the system,” says Anand Goud, a local leader.

GHMC officials say that the solution lies in diverting the flow of storm water from surrounding localities directly to the Musi, while retaining the Nizam-era system only for the 25 acre spread of OGH. That requires coordinated effort by GHMC and TSMIDC.

0 / 0
Sign in to unlock member-only benefits!
  • Access 10 free stories every month
  • Save stories to read later
  • Access to comment on every story
  • Sign-up/manage your newsletter subscriptions with a single click
  • Get notified by email for early access to discounts & offers on our products
Sign in

Comments

Comments have to be in English, and in full sentences. They cannot be abusive or personal. Please abide by our community guidelines for posting your comments.

We have migrated to a new commenting platform. If you are already a registered user of The Hindu and logged in, you may continue to engage with our articles. If you do not have an account please register and login to post comments. Users can access their older comments by logging into their accounts on Vuukle.