Problem Statement:
Cleaning of open drains in congested areas has always been a challenge in India because there is no or limited access for traditional equipment like Joseph Cyril Bamford (JCB) excavator, Poclain, etc. and human settlements on both sides of the drain with narrow passages make it impossible to dispose of the collected waste. The Barapullah drain in South Delhi is one such drain that is blocked at various locations with sewage, trash, and debris, resulting in foul odor, vector-borne diseases, unhygienic conditions, and flooding in the monsoons.
Technology Solution:
To address this critical problem, the Waste to Wealth Mission, one of the ten scientific missions of the Office of the Principal Scientific Adviser to the Government of India, collaborated with South Delhi Municipal Corporation (now Municipal Corporation of Delhi) to jointly pilot an indigenous, customized excavator - Drain Master DM-80, designed and developed by M/s Cleantec Infra Pvt. Ltd., Mumbai. The DM-80 unit was selected to address the critical gap area of technologies for cleaning congested urban drains clogged with mixed waste including construction and demolition debris which are very hard to dislodge and remove.


It is a self-propelled, transportable, and amphibious machine with multipurpose attachments capable of removing 50-100 m3/day of waste and overcoming the limits of cleaning urban drains (with widths larger than 7 m) making it an important technology for use in urban areas in India.
Impact
To address this critical problem, the Waste to Wealth Mission, one of the ten scientific missions of the Office of the Principal Scientific Adviser to the Government of India, collaborated with South Delhi Municipal Corporation (now Municipal Corporation of Delhi) to jointly pilot an indigenous, customized excavator - Drain Master DM-80, designed and developed by M/s Cleantec Infra Pvt. Ltd., Mumbai. The DM-80 unit was selected to address the critical gap area of technologies for cleaning congested urban drains clogged with mixed waste including construction and demolition debris which are very hard to dislodge and remove.


Desilting of Barapullah Drain

Cleaning Barapullah Drain