Purna executes mission-critical grade separation and soil retention structures alongside railway networks and expressways. Our capability includes push-box jacking for Railway Under Bridges (RUB), composite steel/concrete girders for Railway Over Bridges (ROB), and precast Reinforced Earth (RE) walls with high-tensile polymeric geogrids for vertical approach ramps.
EPC Turnkey & Back-to-Back Civil Execution Pedigree
Capability Overview & Engineering Solutions
Core Technical Capabilities & Scope
Railway Over Bridges (ROB) with Steel Composite & Precast Girders
Railway Under Bridges (RUB) via Box Jacking Method during Running Rail Traffic
Reinforced Earth (RE) Retaining Walls with Precast Concrete Facing Panels
Cantilever & Counterfort RCC Heavy Retaining Walls for Hill Slopes
Soil Nailing, Rock Anchoring, and Geotextile Embankment Stabilization
Contracting & Delivery Frameworks
EPC Turnkey Mode
Complete Engineering, Procurement & Construction responsibility from ground-breaking to commissioning.
Back-to-Back Subcontracting
Seamless execution partner for Tier-1 infrastructure giants (L&T, Dilip Buildcon, NHAI concessions).
Technical & PMC Retainer
Specialized civil consultancy, quality audit, value engineering, and high-skilled manpower deployment.
Specialized Plant & Heavy Machinery Fleet
Rapid mobilization of high-capacity machinery owned and partner-managed across South India:
Hydraulic Box Jacking Units
Precast Panel Casting Beds
Heavy Cranes
Compaction Equipment.
