Case study

Whitehall Government Property Agency

Overview

Client name: BW Interiors

Project duration: 18 months

Project value: £1.6m

The Whitehall Estate is one of the most significant government office complexes, comprising a collection of historic and modern buildings. 55 Whitehall is a Grade II listed building, comprising of seven floors. The works were part of a £39m refurbishment project throughout the building for the department of Energy and Climate Change to occupy.

Scope of work

  • Maintenance of existing doors, mostly located in the heritage building due to restrictions on works allowed.

  • Supply and installation of Fire Doors

  • Fire stopping throughout the building where new services were being removed or reinstated, including compound works within risers and to the floor slab.

Onsite challenges

  • A strict program had to be adhered to, as there were financial penalties if we overran.

  • Working on a project of this scale within the Whitehall Estate presented several significant challenges that required careful planning, coordination, and proactive management.

  • Co-ordination with multiple contractors: The estate’s size and complexity meant that numerous contractors were operating simultaneously on site.

  • Securing Hollmark’s equipment and ensuring uninterrupted work required close communication and coordination with other trades to avoid conflicts and delays.

  • Access constraints in central London: The central London location of the Whitehall Estate imposed logistical difficulties, including restricted site access, limited loading/unloading zones, and traffic management considerations.

  • Navigating these constraints while maintaining project timelines demanded precise scheduling and adaptability.

  • Deliveries and logistics management: All deliveries had to be meticulously planned and booked in advance to ensure that materials and equipment arrived in a controlled and orderly sequence. This required constant communication with the project management team and other contractors to synchronise deliveries and prevent bottlenecks, particularly in a high-security and heritage-sensitive environment.

  • These challenges emphasised the importance of rigorous planning, proactive communication, and flexible problem-solving, allowing Hollmark to successfully deliver the Passive Fire Protection works while minimising disruption to the ongoing operations across the estate.

  • Our heavy reliance on our fire door manufacturer to deliver on time and to the correct order and specification, as any discrepancies could impact the program.

  • Whilst working alongside the architect, there were constant design changes and scope revisions.

  • Due to Whitehall being a listed building, we had to await approval from the Heritage society on certain works, that could impact program delivery.

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