Budget for building design and construction projects
A budget is a statement of the amount of money that is available to spend over a period of time, or on a specific thing, such as a building. It may include an outline plan for how that money will be spent, and a breakdown of the items it will be spent on.
The CIOB Code of practice for project management 4th edition, defines a budget as:
'Quantification of resources needed to achieve a task by a set time, within which the task owners are required to work... a budget consists of a financial and/or quantitative statement, prepared and approved prior to a defined period, for the purpose of attaining a given objective for that period.'
Budgets for construction projects help determine what is affordable and should be set as early as possible. It is important that they are based on evidence and are realistic.
The RIBA Plan of Work 2013 defines the project budget as; 'The client’s budget for the project, which may include the construction cost as well as the cost of certain items required post -completion and during the project’s operational use.'
A project budget can be established by:
- Assessment of projected income and expenses through the life of the project.
- Comparison with similar projects.
- Assessment of the funds available.
- Pre-design analysis of requirements.
- Analysis of preliminary design options.
The project budget is set by the client and is distinct from cost plans prepared by a cost consultant which are likely to focus on the construction cost.
The client's total project budget may include:
- The construction cost.
- Land or property acquisition.
- Approvals fees.
- Planning costs (Section 106 Agreement or Community Infrastructure Levy).
- Financing costs.
- Site investigations.
- Fixtures, fittings and equipment.
- The cost of decanting and relocating, including costs associated with moving staff.
- Contracts outside of the main works.
- Insurance.
- Consultant fees.
- Inflation.
- Contingency.
- VAT.
It is common on projects that the project budget and the project brief diverge over time and it is for this reason that careful cost control is important.
It is important that the client makes clear what costs should be monitored by the cost consultant and what will remain within the control of the client organisation.
NB: NRM 1 defines the authorised budget (sometimes referred to as the approved estimate or cost limit) as; 'the maximum expenditure that the employer is prepared to make in relation to the completed building.'
NB: In the case of Riva Properties Ltd & Ors v Foster + Partners Ltd [2017], the Technology and Construction Court (TCC) found that Foster + Partners had been negligent in failing to design a hotel that could be constructed within Riva Properties budget, and then suggesting that it could be value engineered down to the budget after planning permission had been granted. Foster + Partners were held liable for client's costs of £3.6 million in developing the scheme which was almost £100 million over the budget.
Stephen Homer, a partner at Ashfords LLP, the lawyers that acted for Riva Properties said; "This case serves as a warning to designers that they cannot design in a vacuum. Cost and budget is a key constraint and should always be identified and considered when designing any project, even when the provision of cost advice is expressly excluded from the designer’s obligations."
[edit] Related articles on Designing Buildings
- Accounting.
- Approximate quantities cost plan.
- Benchmarking.
- Best value.
- Bills of quantities.
- Business case.
- Business plan.
- Capital.
- Capital allowances.
- Capital costs.
- Capital value.
- Commercial management.
- Contract sum.
- Contract sum analysis.
- Cost.
- Cost certainty.
- Cost consultant.
- Cost control.
- Elemental cost plan.
- Estimate.
- Final account.
- Green budgeting.
- Initial cost appraisals.
- Net Present Value.
- Pre-tender estimate.
- Price certainty.
- Whole-life costs.
Featured articles and news
The future of the Grenfell Tower site
Principles, promises, recommendations and a decision expected in February 2025.
20 years of the Chartered Environmentalist
If not now, when?
Journeys in Industrious England
Thomas Baskerville’s expeditions in the 1600s.
Top 25 Building Safety Wiki articles of 2024
Take a look what most people have been reading about.
Life and death at Highgate Cemetery
Balancing burials and tourism.
The 25 most read articles on DB for 2024
Design portion to procurement route and all between.
The act of preservation may sometimes be futile.
Twas the site before Christmas...
A rhyme for the industry and a thankyou to our supporters.
Plumbing and heating systems in schools
New apprentice pay rates coming into effect in the new year
Addressing the impact of recent national minimum wage changes.
EBSSA support for the new industry competence structure
The Engineering and Building Services Skills Authority, in working group 2.
Notes from BSRIA Sustainable Futures briefing
From carbon down to the all important customer: Redefining Retrofit for Net Zero Living.
Principal Designer: A New Opportunity for Architects
ACA launches a Principal Designer Register for architects.
A new government plan for housing and nature recovery
Exploring a new housing and infrastructure nature recovery framework.
Leveraging technology to enhance prospects for students
A case study on the significance of the Autodesk Revit certification.
Comments
It would be apt to say that the ultimate success of a project manager and the construction company greatly depends on the fact whether their projects are completed on-time and on-budget. Essentially, construction project management is all about keeping track of the
costs at all stages of the project to ensure that you don’t flout the budget considerations.