Oakmoor Secondary School 

  • Client

    Hampshire County Council 

  • Contractor

  • Value

    £7.35m 

  • Completion Date

    29th August 2025 

The Challenge

The project involved expanding Oakmoor Secondary School from a 6form entry (900 pupils) to an 8form entry school (1,200 pupils). This required the construction of a new twostorey extension that would integrate seamlessly with the existing building.  

From the outset, the team needed to ensure the new facility would connect both physically and aesthetically to the current school infrastructure. Although this interface created its own technical complexities, the most significant challenge was delivering the project within a fully operational school environment. 

Working within a live environment meant always ensuring the safety and continuity of school operations. Several key access and operational requirements shaped the team’s approach, including: 

  • Maintaining a 24/7 pedestrian route between the extended car park and the sports facility, heavily used by both students and the local community. 
  • Carefully managing vehicle and pedestrian movements to ensure construction activities did not disrupt daily access to teaching spaces or amenities. 
  • Constructing the new car park and building extension simultaneously, which required precise sequencing and coordination to maintain safe, functional layouts throughout the works. 

In addition to external works, internal alterations were also required. One existing classroom needed to be temporarily repurposed to form a new fire escape route. This involved: 

  • Removing an internal curtain wall, requiring meticulous planning to maintain safety and regulatory compliance. 
  • Carrying out works adjacent to live classrooms and the library, meaning noise control, communication, and collaboration with teaching staff were critical. 
  • Ensuring minimal disruption to lessons, with sensitive activities scheduled around the school day wherever possible. 

The Solution

The key objective here was to minimise the disruption to the school, with all activities carefully aligned to the school’s daily routine and wider academic calendar. Regular coordination meetings with the school allowed the team to anticipate upcoming events, address operational concerns, and adjust the programme to ensure the works complemented rather than conflicted with school activities.  

To further reduce impact, all highrisk or intrusive construction taskssuch as forming structural connections into the existing buildingwere deliberately scheduled during school holiday periods when the site was quieter and safer to access. Additionally, certain essential surveys and intrusive investigations were carried out during evenings or weekends, enabling progress while preserving a calm, uninterrupted learning environment during the school day.  

The Results

Despite the complexities of working within a fully operational school environment, the project delivered strong outcomes that reflected effective planning, close collaboration, and disciplined site management. Key achievements included: 

  • The building was handed over on time and within budget. 
  • The project team achieved Perfect Delivery. 
  • 24/7 public access to sports facilities was maintained throughout the construction period.
  • Safe and clearly managed routes for both pedestrians and vehicles were upheld in a live school environment. 
  • Internal fire escape routes were reconfigured safely with minimal disruption to teaching. 
  • All disruptive works were completed during school holidays or out of hours, protecting the learning environment. 
  • Consistent and effective communication with the school was maintained through regular planning and coordination meetings. 
  • The library and adjoining classrooms remained largely unaffected by noise or disruption during construction.  
  • Successful integration of the new extension, ensuring it matched the existing building’s design both aesthetically and structurally. 
9

Number of apprentices

75%

SME Spend

£414k

Added Value

10/10

Client Satisfaction

Contractor Performance | Commitments

Legacy

30 No of SMEs (75% spend/ 70% local spend) & 58% local labour 

19 beneficiaries,  5 jobs created,  94 trainee weeks 

T-Level student from Havant & South Downs College 

Schools engagement: 989 students/ 19 hours 

£1,253 donations to charity, 44% social value created 

Aftercare

Soft landings for handover 

Dedicated Morgan Sindall point of contact 

On-line portal for notifying any defects with 3 priority categories for response times 

Sustainability

100% waste diverted from landfill 

100% timber responsibly sourced 

86.8t carbon saved on 10t carbon challenge (embodied carbon) 

19t carbon saved from emissions (Scopes 1,2,3) 

Carbon footprint 104kgs/ 100k turnover (against 454kgs target) 

Safe

Zero RIDDORS

CCS Score 42/45 

Fair

100% payment within 30 days terms

Client Testimonials

“MS have a very positive open and collaborative approach to projects overall which builds trust and would recommend them to others.”