Page 51 - HUDCO DESIGN AWARDS 2023-24

Cured-In-Place Pipe (CIPP) Trenchless Rehabilitation Pipe Bursting Trenchless Rehabilitation Method used Manhole Excavation
SPECIALIZED TECHNIQUE FOR REHABILITATION OF EXISTING SEWERAGE NETWORK & RESTORATION
OF ROADS

Udaipur Smart City has employed numerous advanced and specialized techniques in implementing its projects to minimize
disruptions, preserve existing infrastructure, ensure the reliability and resilience of essential services, and offer cost-effective
solutions. Among these, several prominent specialized techniques stand out:

• CIPP LINING: Utilized for rehabilitating existing pipelines, CIPP (Cured-In-Place Pipe) entails the insertion of resin-based
chemicals within a fiber lining into the sewer line, which is then cured through steam or hot water. This technology has
significantly minimized disruptions to the urban environment, preserving historical sites and reducing inconvenience to
residents.
• PIPE BURSTING METHOD : The walled city area of Udaipur is densely populated, and the utilization of traditional excavation
methods poses a risk of damaging the city’s structures and historical sites. Therefore, the city has opted for the trenchless
pipe bursting method, which minimizes disruptions to the urban environment and reduces the likelihood of damaging these
invaluable assets. This method has further mitigated disruptions to residents, businesses, and traffic flow, ensuring minimal
inconvenience during the project implementation phase.
• HORIZONTAL DIRECTION DRILLING (HDD) METHOD : Udaipur is renowned for its rich cultural heritage and historical
significance. Traditional excavation methods could exacerbate congestion and inconvenience for residents and businesses.
Additionally, Udaipur’s topography, characterized by hilly terrain and rocky substrata, poses challenges, making it both
challenging and costly. Therefore, Udaipur Smart City has employed the HDD method, which minimizes surface disruptions
and preserves the historical and architectural integrity of Udaipur’s walled city.

INTEGRATED INFRASTRUCTURE PACKAGE OF ABD AREA OF UDAIPUR CITY

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