Purna Infrastructures
Bridges & Dams PRJ-01 Executing (Ongoing)

Construction of New PSC – I Girder Bridge at Downstream of Manchanabele Dam

Client / Authority Purna Infrastructures / Government Client
Location Downstream of Manchanabele Dam, Ramanagara District, Karnataka
Delivery Mode EPC Mode / Back-to-Back
Milestone Status Executing (Ongoing)

Project Overview & Technical Scope

Construction of high-durability PSC – I Girder Bridge spanning the downstream discharge zone of Manchanabele Dam. The engineering scope encompasses deep foundation piling, piers and pier caps, pre-stressed concrete I-girder casting and heavy crane launching, deck slab concreting, crash barriers, and engineered approach roads tailored to withstand heavy seasonal reservoir spillway discharges.

Engineering Highlights & Capabilities Mobilized

Hydrologically engineered for high-velocity dam spillway discharge.
Pre-stressed Concrete (PSC-I) Girder design ensuring superior load capacity.
Executed on Turnkey EPC and Back-to-Back subcontracting framework.
Zero lost-time injuries achieved across all construction phases.

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Project Factsheet

Project ID PRJ-01
Vertical Bridges & Dams
Contracting Authority Purna Infrastructures / Government Client
Location Downstream of Manchanabele Dam, Ramanagara District, Karnataka
Contract Framework EPC Mode / Back-to-Back
Execution Status Executing (Ongoing)
Technical Scope PSC-I Girders • Deep Hydrological Foundations • Turnkey Execution
QHSE Compliance 100% Zero-Harm
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