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Engineering · 01 Electrical

Electrical engineering. Drawn to be built from.

Power distribution and building electrical design, documented through single-line diagrams, load schedules and installation drawings that contractors and operators can work from.

  • Power distribution
  • Building installations
  • Single-line diagrams
  • Load schedules
  • Shop drawings
  • Technical consulting
Illustrative single-line diagram, sheet E-101, main distributionA utility supply feeds an MV/LV transformer with its neutral earthed. Below it a main incomer circuit breaker and a current transformer with a kWh meter feed the main LV busbar. Six outgoing ways leave the busbar: Lighting DB-1, Power DB-2, HVAC, Pumps MCC, a spare breaker and an unequipped space. The Pumps MCC feeder is highlighted. Ratings are examples.123456ABCDUTILITY SUPPLYMV · 11 kVTR-01MV/LV · 1000 kVAN–EQ0 · Main incomerACB · 1600 AkWhM1 · METERINGCT 1600/5 ALV BUSBAR · MDB-01415 V · 3P+NQ163 AC-01Q2125 AC-02Q3250 AC-03Q4160 AC-04Q563 AQ6SPACELighting DB-1Power DB-2HVACPumps MCCSpareSpace→ DWG E-102→ DWG E-103→ DWG M-201→ DWG E-104TRACED · TO MCC-01NOTES1. Ratings shown are examples.2. Illustrative only, not a design.3. Earthing system: TN-S (example).HEKIMACORE TECHNOLOGIES FZ-LLCE-101 · Main distributionILLUSTRATIVE · NOT FOR CONSTRUCTIONREV ASCALE NTSSHEET 1/1 Illustrative single-line diagram, sheet E-101, main distributionVertical version of the same diagram. Utility supply, MV/LV transformer with neutral earth, main incomer breaker, current transformer and kWh meter, then a vertical LV busbar with six outgoing ways: Lighting DB-1, Power DB-2, HVAC, Pumps MCC (highlighted), spare and space.UTILITY SUPPLYMV · 11 kVTR-01MV/LV · 1000 kVAQ0 · Main incomerACB · 1600 AkWhM1 · METERINGCT 1600/5 ALV BUSBAR · MDB-01Q1 · 63 AQ2 · 125 AQ3 · 250 AQ4 · 160 AQ5 · 63 AQ6 · SPACELighting DB-1Power DB-2HVACPumps MCCSpareSpace→ SHEET E-102→ SHEET E-103→ SHEET M-201→ SHEET E-104HEKIMACORE TECHNOLOGIES FZ-LLCE-101 · Main distributionILLUSTRATIVE · NOT FOR CONSTRUCTIONREV ASCALE NTSSHEET 1/1
Illustrative single-line · ratings are examples, not a project drawing

Typical technical artifacts

What a project can include.

The exact package is agreed from your context, risk, timeline and responsibilities. This is the full range, not a fixed bundle.

No.ArtifactWhat it containsWhen you receive it
E-01

Power distribution design

Supply arrangement, distribution boards and sub-main routing defined against the agreed loads and operating requirements.

Design stage, once loads are agreed
E-02

Single-line diagrams

Supply, protective devices and feeders on one clear sheet, for review, coordination and later maintenance.

Design stage, updated at handover
E-03

Load schedules

Connected and estimated demand per board and circuit, supporting cable and protective-device selection.

Issued with the single-line diagram
E-04

Schematics and shop drawings

Detailed drawings for coordination with contractors, panel builders and other disciplines.

Before installation starts
E-05

Building installation layouts

Lighting, small power and containment layouts for building electrical installations within the agreed scope.

Design stage, per agreed area
E-06

Installation documentation

Panel schedules, drawing updates and handover records that support operation and future modification.

At handover

A good fit for

Where this work usually starts.

  1. 01New buildings or fit-outs that need a defined power distribution concept.
  2. 02Existing facilities with missing or outdated single-line diagrams and panel schedules.
  3. 03Contractors who need coordinated schematics and shop drawings before installation.
  4. 04Owners seeking technical consulting on electrical scope, loads or upgrades.

Start a conversation

Talk through your electrical requirements. Bring the drawings you have.

Existing single-lines, panel schedules or a simple list of loads are enough to start. We will tell you what we would produce and what we need first.