Engineering

Turnkey Electrical Contracting

Turnkey installation of power, low-current and automation systems, with equipment supplied, verified to IEC 60364-6 and handed over with full documentation.

01Overview

Supply and engineering from one team

Powersense supplies the equipment and installs it. One contractor plans the programme, installs the power, low-current and automation systems, verifies them and hands over as-built documents, so responsibility for how the parts work together stays in one place.

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Turn-key contracting

02Scope and process

Engineering scope and deliverables

  1. 01

    Site survey and programme

    Existing conditions are surveyed, and the installation programme, logistics and shutdown windows are agreed with the client and the other trades.

    DeliverableMethod statement, installation programme
  2. 02

    Procurement and equipment control

    Equipment is ordered against the approved specification and bill of quantities, and submittals, delivery and storage are controlled.

    DeliverableMaterial approval list, delivery schedule
  3. 03

    Installation

    Cable routes, panels, transformers, generators, busbar trunking and low-current systems are installed to the approved drawings and to IEC 60364-5-52.

    DeliverableInstalled works, daily site records
  4. 04

    Integration of low-current and automation systems

    Fire detection, CCTV, access control, data and control systems are connected to the power installation and tested at their interfaces.

    DeliverableInterface test records
  5. 05

    Verification before energising

    Insulation resistance, continuity, earth-fault loop impedance and RCD tests, and functional tests of protection, are carried out to IEC 60364-6.

    DeliverableVerification certificate, test records
  6. 06

    Commissioning and handover

    Systems are commissioned and staff are trained. As-built drawings, manuals and test records are issued, and maintenance can continue with the same team.

    DeliverableAs-built set, O&M manuals, training record

03Standards

International standards applied

These standards form the technical basis for design and equipment selection. The exact set is confirmed for each project against the national regulations in force.

  • IEC 60364-6Verification: initial and periodic inspection and testing of electrical installations.
  • IEC 60364-5-52Selection and erection of wiring systems: current-carrying capacity, installation methods and voltage drop.
  • IEC 60364-4-41Protection against electric shock: basic and fault protection, and automatic disconnection of supply.
  • IEC 61439-1Low-voltage switchgear and controlgear assemblies: general rules and design verification.
  • IEC 62305Lightning protection: risk management, protection of structures and of internal electrical systems.
  • EN 50110-1Operation of electrical installations: safe working procedures.

04Products

Products we supply

  • LV and MV panels and transformers
  • Generators, UPS systems and busbar trunking
  • Cables, cable trays and surge protection
  • Fire and gas detection, CCTV and access control
  • PLCs, drives, soft starters and instruments
  • ALKAN® luminaires and lighting controls

05Project types

Typical project types

  • Malls and congress centres
  • Hospitals and hotels
  • Business centres and residences
  • Organised industrial zones
  • Renovation of operating buildings
  • Wastewater and water-treatment plants

06Technical notes

Technical notes and FAQ

Can you work in a building that stays in operation?

Yes. Renovation work is sequenced into agreed shutdown windows and temporary supplies are planned, so existing operations are disturbed as little as possible. Live work follows the procedures of EN 50110-1.

What is delivered at handover?

As-built drawings, test and verification records, equipment datasheets, operation and maintenance manuals and a training record.

Planning a project like this? Send us the drawings.

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Official distributor

Official distributor of ALKAN® Lighting (Alkan Aydınlatma) in Montenegro

Alkan Asya Afrika Üretim ve Elektrik Malzemeleri Sanayi Ticaret A.Ş.

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