OGC gateway review 5
The Office of Government Commerce (OGC) has now been absorbed into the Efficiency and Reform Group (ERG) within the Cabinet Office.
When it existed, the OGC produced a great deal of guidance about best practice in procurement and project management. This OGC guidance has now been archived, however, it is still cited in the new Government Construction Strategy and the revised Common Minimum Standards (to become the 'Construction Standards') and links are still provided from government websites such as the Major Projects Authority. The OGC gateway review process still provides one of the best and most comprehensive sets of guidance for public projects. It is for this reason that the project plan for public projects within Designing Buildings Wiki follows the OGC gateway review process. See Public project: outline work plan.
The procurement routes preferred by the Government Construction Strategy and described by the OGC gateway review process are private finance initiative (PFI), prime contracting and design and build (see OGC Achieving Excellence Guide 6:Procurement and contract strategies). The Government Construction Strategy states that traditional procurement routes that separate design from construction should not be used unless it can be demonstrated that they offer better value for money.
The three preferred routes involve appointing a single integrated supply team (including designers, contractors, suppliers and perhaps facilities managers) after the project brief has been prepared, before design commences. This means that the main decision to invest (i.e. to appoint the integrated supply team), takes place before any designs have been prepared.
The OGC Gateway Review process offers a structure for projects following these procurement routes, based around a series of independent peer reviews carried out at key stages to verify that projects should be allowed to progress to the next stage.
These peer reviews, or 'gateway reviews' are commissioned on a confidential basis by the Senior Responsible Owner:
- OGC gateway review 0: strategic assessment.
- OGC gateway review 1: business justification
- OGC gateway review 2: delivery strategy (or procurement strategy)
- OGC gateway review 3: investment decision
- OGC gateway review 4: readiness for service
- OGC gateway review 5: operations review & benefits realisation (or benefits evaluation)
There are also two additional decision points specific to building projects:
In practice, some of the design work leading up to these decision points is likely to be carried out during the tender process (or bidding process on PFI projects).
OGC state that the purpose of gateway review 5: operations review & benefits realisation (or benefits evaluation) is to:
- Assess whether the Business Case justification for the project at OGC Gateway Review 3: Investment decision was realistic.
- Confirm that there is still a business need for the investment.
- Assess whether the benefits anticipated at this stage are actually being delivered.
- Assess the effectiveness of the ongoing contract management processes.
- Confirm that the client side continues to have the necessary resources to manage the contract successfully.
- Confirm continuity of key personnel involved in contract management/‘intelligent customer’ roles.
- Where changes have been agreed, check that they do not compromise the original delivery strategy.
- Assess the ongoing requirement for the contract to meet business need. Ensure that if circumstances have changed, the service delivery and contract are adapting to the new situation. Changing
- circumstances could affect: partner management; relationship management; service management; change management; contract management; benefits management; performance management.
- Check that there is ongoing contract development to improve value for money.
- Confirm that there are plans to manage the contract to its conclusion.
- Where applicable, confirm the validity of exit strategy and arrangements for re-competition.
- Evaluation of actions taken to implement recommendations made in any earlier assessment of deliverability.
ref OGC gateway review 5: operations review & benefits realisation.
According to OGC, tasks that should be undertaken prior to gateway 5: 'benefits evaluation' should include:
- Confirm acceptance of project to meet need; confirm spend to date against approved budget.
- Carry out post project review to establish how well the project was managed. Complete Clients' Charter KPIs (key performance indicators)
- Use facility. Ongoing contract management (where appropriate), including performance measurement.
- Confirm business benefits and budget. Carry out post implementation review (also known as post occupancy evaluation) – compare with original project objectives. Set out lessons learned. Seek supply team comments to improve future projects. Note that there may be several PIRs (Post Implementation Reviews). Assess suitability of project in satisfying business needs. Assess effectiveness of whole-life design. Provide feedback for future projects or improvement in ongoing contract management.
- Ongoing contract management where appropriate; management of separate FM (facilities management) contract where relevant.
- Address issues raised by Gateway review; act on feedback and recommendations.
ref Achieving Excellence Guide 3 - Project Procurement Lifecycle P16 and 17
OGC gateway 5: benefits evaluation should be repeated through the life of the facility as required.
For a detailed description of the sequence of tasks necessary on public projects, see the free work plan available from Designing Buildings Wiki: Public project: outline work plan. Gateway review 5 takes place at the end of the work stage: Public project: post occupancy evaluation.
[edit] Related articles on Designing Buildings Wiki
- Design and build.
- Gateways.
- Government Construction Strategy.
- OGC.
- Output based specification.
- Private Finance Initiative.
- Prime contract.
- Public procurement.
- Major Projects Authority.
[edit] External references
Featured articles and news
CLC and BSR process map for HRB approvals
One of the initial outputs of their weekly BSR meetings.
Building Safety Levy technical consultation response
Details of the planned levy now due in 2026.
Great British Energy install solar on school and NHS sites
200 schools and 200 NHS sites to get solar systems, as first project of the newly formed government initiative.
600 million for 60,000 more skilled construction workers
Announced by Treasury ahead of the Spring Statement.
The restoration of the novelist’s birthplace in Eastwood.
Life Critical Fire Safety External Wall System LCFS EWS
Breaking down what is meant by this now often used term.
PAC report on the Remediation of Dangerous Cladding
Recommendations on workforce, transparency, support, insurance, funding, fraud and mismanagement.
New towns, expanded settlements and housing delivery
Modular inquiry asks if new towns and expanded settlements are an effective means of delivering housing.
Building Engineering Business Survey Q1 2025
Survey shows growth remains flat as skill shortages and volatile pricing persist.
Construction contract awards remain buoyant
Infrastructure up but residential struggles.
Home builders call for suspension of Building Safety Levy
HBF with over 100 home builders write to the Chancellor.
CIOB Apprentice of the Year 2024/2025
CIOB names James Monk a quantity surveyor from Cambridge as the winner.
Warm Homes Plan and existing energy bill support policies
Breaking down what existing policies are and what they do.
Treasury responds to sector submission on Warm Homes
Trade associations call on Government to make good on manifesto pledge for the upgrading of 5 million homes.
A tour through Robotic Installation Systems for Elevators, Innovation Labs, MetaCore and PORT tech.
A dynamic brand built for impact stitched into BSRIA’s building fabric.
BS 9991:2024 and the recently published CLC advisory note
Fire safety in the design, management and use of residential buildings. Code of practice.