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  3. Meridian Grand: Commercial EICR and 18-Hour Remediation
Commercial EICR & Fixed Wire TestingCommercial Electrical MaintenanceEvents & Hospitality

Meridian Grand: Commercial EICR and 18-Hour Remediation

Location: Meridian Grand, Advent Way, London N18

Project Scope

Investigative commercial EICR work across 16 functional areas, followed by urgent remedial planning and an 18-hour shift to address inherited electrical risks without disrupting the venue's next-day service.

Meridian Grand is a live events venue where electrical inspection and remedial work had to be planned around the operational calendar. Wire Now's investigative EICR scope covered 16 tenant and functional areas and combined visual inspection with instrumented testing. The inspection record identified unsafe inherited work, including an exposed service head recorded as C1 and distribution-board issues recorded as C2. To avoid disruption to the following day's venue service, the Wire Now team completed an 18-hour remedial shift.

The challenge: inherited risk at a live venue

The venue had inherited electrical work that required a systematic condition assessment. Because Meridian Grand had a scheduled service the next day, any urgent intervention also needed a controlled access, isolation and temporary-supply strategy.

The public case study describes the condition of the installation, not the identity or conduct of any previous contractor.

What the commercial EICR covered

The invoiced inspection scope covered 16 tenant and functional areas. It combined a visual condition assessment with the measurements needed to understand the installation rather than relying on a surface-level check.

  • External earth fault loop impedance (Ze)
  • Circuit earth fault loop impedance (Zs) and R1+R2 continuity
  • Insulation resistance and polarity
  • RCD operating tests
  • Typed reporting with BS 7671 observation coding

Priority findings and remedial planning

The records included a C1 exposed service-head risk and C2 observations involving mixed-manufacturer protective devices, damaged distribution-board enclosures and incoming cabling without adequate mechanical and fire-resistant protection.

The signed remedial scope included load calculations, a discrimination study, 18-circuit redesign drawings, RAMS, permits and a temporary-supply strategy. It also covered two critical TPN distribution-board replacements, type-approved protective devices and improved cable termination and containment.

The operational outcome

Wire Now completed an 18-hour shift so the urgent work could be carried out without disrupting Meridian Grand's next-day service. That outcome depended on connecting the inspection evidence to a planned remedial sequence, rather than treating the EICR as a report-only exercise.

For facilities and venue teams, the lesson is practical: identify critical loads and operating windows before testing, then agree how C1, C2 and further-investigation findings will be controlled and closed out.

See Wire Now's commercial EICR and fixed wire testing service →Use the commercial EICR pre-inspection checklist →Read the commercial EICR planning guide →

Client

Meridian Grand

Visit Meridian Grand's official website →

Timeframe

18-hour remedial shift completed ahead of the venue's next-day service

Key Outcomes

  • ✓16 functional areas covered by the investigative EICR scope
  • ✓C1 and C2 risks identified in the inherited installation
  • ✓Two critical TPN distribution boards included in the remedial scope
  • ✓Next-day venue service protected by an 18-hour shift
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