EHV Transmission Engineering Services
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Comprehensive EHV Transmission Line & Substation Services up to 500 KV.

We provide end-to-end turnkey EPC solutions covering Surveying, Civil Foundation, Tower Erection, Tension Stringing, Live Line Height Raising, and Substation Bay Works.

CEIG / CEA Clearance Assistance
Outage-Optimized Execution
Service Scope
Full-Lifecycle EPC Delivery
Up to 500KV
EHV Lines
Quad / Twin Conductor
Turnkey
Foundation to Grid
Supply & Commissioning
Specialized
Monopoles & Shifts
Metro & Highways
Rapid
Planned Shutdowns
Zero Project Delay
Up to 500 KV
Voltage Capability
End-to-End
Turnkey EPC Services
Safety & Quality
Zero-Harm Policy
Technical Team
Certified Power Linemen
Complete Solutions

Complete Solutions for Energy Infrastructure

EHV Transmission Line Services
Up to 500 KV Capability

EHV Transmission Line Services

Comprehensive EPC solutions for extra high voltage (EHV) transmission lines up to 500 KV, covering surveying, procurement, civil foundations, lattice tower assembly, line stringing, and statutory inspections.

Key Capabilities & Deliverables:

Turnkey supply & erection up to 500 KV
Quad, twin and single conductor stringing
River crossing and hilly terrain installations
Statutory CEIG / CEA approvals assistance
Foundation Works & Civil Piling
Engineered for High Structural Integrity

Foundation Works & Civil Piling

Specialized design, excavation, stub setting, and reinforced concrete foundations across varied soil conditions including black cotton, submerged, hard rock, and wetland terrains.

Key Capabilities & Deliverables:

Cast-in-situ and precast tower footing
Micropiling and underwater foundations
High-precision stub setting & template alignment
Rigorous cube testing and soil bearing verification
Tower Height Increasing
Precision Ground Clearance Solutions

Tower Height Increasing

Expertise in raising the clearance of energized or outage transmission lines over newly constructed expressways, high-speed rail tracks, flyovers, and urban developments without dismantling existing structures.

Key Capabilities & Deliverables:

Hydraulic jacking and insertion of extensions
Outage-optimized rapid turnaround execution
Stress analysis and structural reinforcement
Zero damage to live surrounding networks
Line Shifting & Diversion
Corridor Clearance & Re-routing

Line Shifting & Diversion

Swift and seamless re-routing of overhead power corridors for national highway expansions, metro rail viaducts, industrial zones, and commercial estates with minimal shutdown impact.

Key Capabilities & Deliverables:

Corridor assessment and ROW settlement support
Temporary bypass lines during shift operations
Coordination with state electricity transmission utilities
Quick turnaround to minimize power curtailment
Monopole Tower Works
Compact Footprint for Urban Congestion

Monopole Tower Works

Engineered monopole solutions designed specifically for cramped urban spaces, metro corridors, and industrial parks where standard lattice tower right-of-way (ROW) is unattainable.

Key Capabilities & Deliverables:

High aesthetic design with small footprint
Segmental polygonal steel mast erection
Flanged foundation anchor bolt assemblies
Proven Pune Metro (Rahul Cables) track record
Substation Services
Gantry, Bay & Equipment Erection

Substation Services

Support engineering and civil construction for electrical substations, including structural gantry erection, transformer platforms, isolator mounting, breaker alignments, and bus-bar clamping.

Key Capabilities & Deliverables:

Substation yard structures and gantry assembly
Earth mat design and deep grounding systems
Control cable trenching and panel installation
Equipment pad concreting and blast walls
Testing & Commissioning
Verified Safety & Grid Reliability

Testing & Commissioning

End-to-end pre-commissioning checks, insulation resistance (Megger) tests, conductor continuity, hi-pot testing, phase verification, and coordination with transmission grid substations.

Key Capabilities & Deliverables:

High voltage withstand and Megger testing
Sag and tension verification as per IS codes
Earth resistance and ground continuity tests
Final grid charging and handover documentation
Work Flow

Our 5-Step Project Execution Process

01

Planning & Survey

Detailed route assessment, profile survey, soil testing, and environmental clearance planning.

02

Execution

Quality supply, excavation, concrete stub setting, tower assembly, and stringing with heavy machinery.

03

Testing & Commissioning

Complete insulation, clearance, and safety tests to ensure 100% operational reliability.

04

Quality & Safety

Strict QA/QC auditing, lineman safety clearance checks, and regulatory conformance.

05

Project Handover

On-schedule commissioning, complete as-built documentation, and post-handover warranty support.

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