Welcome to H Harvi Engineering

EHV Overhead to Underground Line Shifting

EHV OVERHEAD

EHV Overhead to Underground Line Shifting (66KV to 220KV)

Our EHV Overhead to Underground Line Shifting specializes in shifting EHV overhead lines to underground cables, ensuring reliable and aesthetically pleasing power supply solutions for urban and industrial areas.

Scope of Services:

– Survey and design of underground cable routes

– Overhead line dismantling and removal

– Trenching, cable laying, and jointing

– Testing and commissioning of underground EHV cables

Related Projects

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Look What We Did in EHV Cables and Transmission Lines
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Related Services

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What Turnkey Projects Includes
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EHV RECTIFICATION

EHV/MV/HV/LV Cable Fault Finding and Rectification

Our Cable Fault Finding and Rectification service provides comprehensive solutions.
Augmentation

Augmentation

Our Augmentation / Replacement service provides comprehensive solutions for upgrading.
JOINTING WORK

Cable Laying and Jointing Services

Our Cable Laying and Jointing service provides comprehensive solutions for installing and connecting cables.
EHV SHIFTING

HT Connection & Liasioning Work

We are offers comprehensive HT connection and liaisoning services

Testimonial

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Our Clients Feedback
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FAQ’s

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Frequently Asked Questions
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1. What services does H-Harvi Engineering provide?

At H-Harvi Engineering, Our services are designed to ensure safety, reliability, and optimal performance at every stage of a project. Turnkey Projects, O&M Services, Utility Services, Cable Testing, Design and Consultancy, Biogas, Liasioning and EV Charging Station.

At H-Harvi Engineering, we proudly serve a diverse range of industries and clients, delivering tailored electrical engineering and infrastructure solutions that meet the unique to medium demands of each sector. Our experience spans multiple domains — from heavy electrical industry to commercial enterprises, direct consumer, private companies.

Yes, H-Harvi Engineering provides comprehensive turnkey EPC (Engineering, Procurement, and Construction) solutions for electrical infrastructure projects.

We take complete responsibility for the project lifecycle — from initial concept and detailed engineering to procurement, installation, testing, commissioning, and final handover. Our turnkey approach EHV cable system design, MV/HV/LV Distribution Network Design, Consultant for Electrical Projects & 66KV and 11KV solar line System Design.

At H-Harvi Engineering, quality and safety are foundational principles embedded in every stage of our operations. We follow a structured, engineering-driven approach to ensure every project meets the highest standards of performance, compliance, and reliability.

At H-Harvi Engineering, our project execution timeline is carefully structured to ensure efficient delivery while maintaining the highest standards of quality and safety. The exact duration depends on project scope, voltage level, site conditions, and regulatory authorities which in coordinate with project.

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Robust Phase I – Palanpur

TURNKEY BASED CONTRACT FOR CONVERSION OF EXISTING 11 KV HT LINE NETWORK IN TO UNDER GROUND CABLE NETWORK WITH RING MAIN SYSTEM AT PALANPUR HIGHWAY OF PALANPUR 1 DIVISION OF PALANPUR CIRCLE UNDER UGVCL with GIS Mapping / Geo Urja Mapping (Developed by GUVNL) and Asset Tagging.

Scope of Works

1. Overhead To Underground Work
2. Augmentation Transformers Work
3. Installation Of RMU
4. Installation Of FSP & LT Network System

Robust Phase II – PATAN, JOTANA & RADHANPUR

Turnkey based contract for conversion of existing 11 KV HT line network in to underground cable And MVCC network with Associated Activities under Robust Phase II in Gujarat State with GIS Mapping / Geo Urja Mapping (Developed by GUVNL) and Asset Tagging.

Scope of Works

1. Overhead To Underground Work
2. Augmentation Transformers Work
3. Installation Of RMU
4. Installation Of FSP & LT Network System

RDSS – Mehsana

Turnkey Based Contract (Design, Supply and Installation) for Development of Distribution Infrastructure Works for Loss Reduction and Modernization as well as Augmentation at MEHSANA DISTRICT under UGVCL in Gujarat State under Revamped Reforms – Based and Result – Linked Distribution Sector Scheme.

Scope of Works

1. 11 KV NEW FEEDER BIFURCATION
2. 11 KV INTERLINKING FEEDER
3. CROSSING REMOVAL WORK
4. CROSSING REMOVAL WORK
5. AUGMENTATION TRANSFORMERS WORK

RDSS – Banaskantha

Turnkey Based Contract (Design, Supply and Installation) for Development of Distribution Infrastructure Works for Loss Reduction and Modernization as well as Augmentation at BANASKANTHA DISTRICT under UGVCL in Gujarat State under Revamped Reforms – Based and Result – Linked Distribution Sector Scheme.

Scope of Works

1. 11 KV NEW FEEDER BIFURCATION
2. 11 KV INTERLINKING FEEDER
3. CROSSING REMOVAL WORK
4. OVERHEAD TO UNDERGROUND (OH TO UG )
5. AUGMENTATION TRANSFORMERS WORK

RDSS – Patan

Turnkey Based Contract (Design, Supply and Installation) for Development of Distribution Infrastructure Works for Loss Reduction and Modernization as well as Augmentation at PATAN DISTRICT under UGVCL in Gujarat State under Revamped Reforms – Based and Result – Linked Distribution Sector Scheme.

Scope of Works

1. 11 KV NEW FEEDER BIFURCATION
2. 11 KV INTERLINKING FEEDER
3. CROSSING REMOVAL WORK
4. OVERHEAD TO UNDERGROUND (OH TO UG )
5. AUGMENTATION TRANSFORMERS WORK

J Korin Spinning Pvt Ltd (Jetada)

Site of 66kv Feeder Bay & 66 KV Transmission Line at: Jetada Sub Station for Powering of the 66KV Ground Mounted Solar Power Plant in J Korin Spinning Pvt Ltd.

Commissioning Date - 24.03.2024

Plant Capacity (MW) - 5 MW(AC), 6.75 MW(DC)

Transmission Line - OH Line

Length of Line - 4.3000 (KM)

Surat Municipal Corporation: (66KV Bamroli)

Site of 66kv Feeder Bay & 66 KV Transmission Line at: Bamroli s/s for Powering of the 66KV Ground Mounted Solar Power Plant in Surat Municipal Corporation.

Commissioning Date - 24.01.2024

Plant Capacity (MW) - 10 MW(AC), 13 MW(DC)

Transmission Line - OH Line

Length of Line - 3.05000 (KM)

Surat Municipal Corporation (66KV Vithodar)

Site of 66kv Feeder Bay & 66 KV Transmission Line at: Vithodar s/s for Powering of the 66KV Ground Mounted Solar Power Plant in Surat Municipal Corporation.

Commissioning Date - 24.12.2025

Plant Capacity (MW) - 10 MW(AC), 13 MW(DC)

Transmission Line - UG Cable

Length of Line - 4.33500 KM

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Location

S/221, SQUARE ONE COMPLEX, 52nd St, Radhanpur Road, Mehsana, Gujarat 384005