Black & White Facilities / Service brief
Power and Distribution
Power alterations need a demand assessment as well as a plan for the new equipment's location. Facilities teams should connect usage patterns, circuit information and existing supply capacity before specifying additions, particularly where repeated changes or tripping have left uncertainty about the installation.
Overview
Define the point of use and the equipment demand separately. Adding a socket in a convenient position does not answer whether the supply can support the intended load.
Our full service catalogue, including every individual service, is available across every listed sector and location. For one site or several, we agree the scope, access and programme around the buildings concerned.
What the work can include
The package may review circuits and demand, assess distribution assets, design new routes or circuits, replace suitable equipment and inspect and test the work. Include containment, penetrations and reinstatement alongside the electrical scope.
Record the agreed circuits, affected assets, design and testing information and updated identification. Where existing evidence is insufficient, demand measurement or metering can help establish the basis for the proposed addition.
Important decisions
A vacant board position confirms available space, not electrical capacity. Assess upstream supply, protective equipment and cable arrangements against the additional load.
Consider which equipment runs together when establishing demand. The IET's electrical diversity guidance discusses maximum demand and supply logging when reviewing an added load.
Determine whether the addition can use the current arrangement or needs board, distribution-circuit or incoming-supply changes. Settle that dependency before equipment selection.
Before we visit
Provide equipment specifications, positions, usage and available schedules or inspection reports. Explain simultaneous operation and additions already expected in the future.
Arrange safe survey access to the relevant equipment and routes. Identify restricted rooms, sensitive areas, fire-resisting elements and landlord requirements. Distinguish confirmed information from measurements and concealed-route investigations needed before pricing.
How the work proceeds
We define loads and locations, review the installation and agree design and work limits. If the incoming supply needs change, identify the external party and its responsibility before fixing the installation programme.
Coordinate electrical work with containment, fabric and other trades, agreeing interruptions with affected users. Completion includes required inspections, tests, circuit labels and handover records. Unrelated existing defects are documented with a clear action.
What affects cost and timing
Price is shaped by load, route length, containment, access, board condition, protection and making good. Occupied spaces and protected construction may add coordination and finishing requirements.
Allow for design checks, materials, outages and any supply changes. Even a physically small addition can require wider investigation where records are incomplete or capacity has not been established.
Sector applications
Starting and running patterns are important for industrial and manufacturing sites. In Offices, coordinate routes with occupation and layout changes. New equipment for education needs its actual electrical demand and room use defined.
The full sector range extends to FM companies, public and community buildings, leisure, construction, veterinary, energy and utilities, social housing, laboratories and secure estates. The full services and projects offering applies across these sectors, with each technical brief set by its premises.
Local coverage
Power-distribution enquiries can cover Northumberland, Tyne and Wear, County Durham and Tees Valley. The North East area includes Berwick-upon-Tweed, Alnwick, Morpeth, Hexham, Newcastle, Gateshead, Sunderland, Durham, Darlington, Hartlepool, Stockton-on-Tees and Middlesbrough, plus the areas in the full locations directory.
List the site addresses and operational contacts so a multi-property programme can account for each building's access and related dependencies.
Frequently asked questions
Does a spare way in a board mean more equipment can be added?
A spare way is physical room for equipment, not proof of spare supply capacity. Review demand, circuit design, protection and the incoming supply.
Can the work be priced from the equipment rating alone?
Ratings contribute to the brief, but design and price also depend on use, location, routes and the existing supply arrangement.
Will every room lose power during the work?
Isolation boundaries depend on the task and installation. The plan should identify interrupted areas and the verification needed before restoration.
Does a distribution upgrade fix every tripping fault?
Tripping has several potential causes. Investigate first so any equipment or capacity change follows findings rather than an assumed explanation.
Knowledge and useful reading
Use what causes a circuit to trip and what fixed-wire testing covers when the existing installation's behaviour or condition needs investigation before distribution changes are specified.
Related services and your next step
Related work can be found under Electrical Services, LV and HV Systems, Switchgear and Transformers, Fault Finding and Diagnostics and Building Services Upgrades, covering the supply system, fault investigation and defined upgrades.
Consult all services, maintenance and all projects for the full work range; sectors, locations and the Knowledge Centre provide sector, coverage and guidance information.
Send equipment details, layouts, usage and installation records, including future loads and operational restrictions. Contact Black & White Facilities provides the next step for defining the assessment or works package.
Discuss the scope
Tell us what needs attention.
Share the site, the issue and any access requirements so we can discuss the next step.