West Bengal, IndiaEnlisted with WBSEDCL +91 79809 07537

OUR EXPERTISE / 01

Electrical Works

High & Low Voltage Power Distribution, Substation Erection & Industrial Electrification

ENGINEERED AROUND YOUR REQUIREMENTS

Power, carefully connected.

Engineered electrical solutions spanning transformer & switchgear installation, LT/HT cable routing, industrial control panels, testing, and commissioning with rigorous safety controls.

Discuss your specifications, site conditions, and expected timeline with our team to establish the right scope for your project.

Talk through your requirements
Illustrative electrical works

Subhasini Electric gallery · Used with permission as representative imagery.

SCOPE & CAPABILITIES

What we can support.

01

Power Distribution & Substation Erection

Turnkey execution of internal and external electrical distribution systems, transformer mounting, HT/LT switchgear panels, and yard layout works.

  • Transformer installation & oil filtration coordination
  • HT/LT switchgear panel erection & busbar coupling
  • Earth pit installation, grid bonding & resistance testing
  • Substation yard equipment mounting & safety fencing
02

HT / LT Cabling & Cable Management Systems

Systematic laying, dressing, termination, and testing of power, control, and instrumentation cables across industrial and utility spaces.

  • Heavy-duty perforated, ladder-type cable tray installation
  • Trench laying, underground conduits, and road crossing ducts
  • Heat-shrinkable cable jointing and end terminations
  • Comprehensive insulation resistance and megger verification
03

Industrial & Commercial Power Panels

Fabrication coordination, positioning, wiring, and termination of Motor Control Centers (MCC), Power Control Centers (PCC), and Automatic Power Factor Correction (APFC) panels.

  • PCC, MCC, and distribution board site positioning
  • Internal busbar alignment and interlock testing
  • Metering panel and instrument transformer terminations
  • Emergency changeover switch & DG synchronization wiring
04

Site Illumination & Plant Lighting Works

High-bay lighting, perimeter floodlighting, emergency lighting paths, and commercial light fittings integrated with automated control circuits.

  • High-mast and street lighting pole foundations & erection
  • Flameproof & weather-protected industrial lighting fixtures
  • Automated timer / photocell daylight sensor integration
  • Energy-efficient industrial LED illumination layouts
05

Testing, Pre-Commissioning & Documentation

Structured pre-commissioning testing to ensure compliance with electrical inspectorate benchmarks and operational specifications.

  • Continuity, insulation resistance (Megger), and earth loop tests
  • Relay coordination, trip testing, and safety interlock checks
  • As-built schematic updates and single-line diagram (SLD) verification
  • Handover documentation including test logs and warranty records

FROM SCOPE TO HANDOVER

A considered sequence of work.

  • Design Review & Site Assessment

    Verification of Single Line Diagrams (SLD), site elevation checks, cable trench surveys, and load distribution assessments.

  • Material Procurement & Receipt Inspection

    Coordinated receipt of ISI-marked cables, switchgear, conduits, and accessories with quality inspection and batch verification.

  • Civil Interfacing & Conduit Preparation

    Close alignment with civil crews for pipe sleeves, trenching, equipment foundation bolts, and wall penetrations.

  • Equipment Erection & Cable Laying

    Systematic mounting of switchboards, cable tray rigging, pulling with tension control, and neat dressing.

  • Pre-Commissioning Testing & Handover

    Full battery of insulation, earthing, and trip tests recorded in organized verification logs prior to energization.

LET’S BUILD WHAT’S NEXT

Have a project
in mind?

Tell us what you need. Let’s discuss the scope, requirements, and next steps.

Send an Enquiry Or call +91 79809 07537
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SREE MAA ENGINEERING

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