Post tender estimate
The New Rules of Measurement (NRM) are published by the Royal Institute of Chartered Surveyors (RICS). They provide a standard set of measurement rules for estimating, cost planning, procurement and whole-life costing for construction projects.
According to NRM2: Detailed measurement for building works, a post tender estimate is:
| …a cost estimate carried out after the evaluation of tenders to corroborate the funds required by the employer to complete the building project. |
A post tender estimate should be prepared after tender evaluation and any tender negotiations or tender adjustments have been completed, but before the final decision to invest is made by the client. It includes known construction costs, design team fees, other development/project costs (where these are part of the cost plan) and residual risks.
The purpose of the post-tender estimate is to confirm the amount of funding that will be required in order to complete the project, allowing the client to satisfy themselves that sufficient funding will be available. It may also be used as the control estimate during the construction process.
NB: A pre-tender estimate (PTE) is the final estimate of the likely cost of the works described by the completed tender documents. It provides a final comparison with the budget, and along with the cash flow estimate enables the client to confirm that sufficient funds are available before committing to seeking tenders. For more information see: Pre-tender estimate.
[edit] Find out more
[edit] Related articles on Designing Buildings Wiki
- Approximate quantities cost plan.
- Bills of quantities.
- Budget.
- Cash flow projection.
- Contract sum analysis.
- Cost consultant.
- Cost plan.
- Elemental cost plan.
- Estimate.
- Initial cost appraisals.
- Investment decision maker.
- NRM2.
- Pre-tender estimate.
- Tender evaluation.
- Tender negotiation.
- Tender pricing document.
Featured articles and news
A safe energy transition – ECA launches a new Charter
Practical policy actions to speed up low carbon adoption while maintaining installation safety and competency.
Frank Duffy: Researcher and Practitioner
Reflections on achievements and relevance to the wider research and practice communities.
The 2026 Compliance Landscape: Fire doors
Why 'Business as Usual' is a Liability.
Cutting construction carbon footprint by caring for soil
Is construction neglecting one of the planet’s most powerful carbon stores and one of our greatest natural climate allies.
ARCHITECTURE: How's it progressing?
Archiblogger posing questions of a historical and contextual nature.
The roofscape of Hampstead Garden Suburb
Residents, architects and roofers need to understand detailing.
Homes, landlords. tenants and the new housing standards
What will it all mean?
The Architectural Technology podcast: Where it's AT
Catch-up on the latest episodes.
Edmundson Apprentice of the Year award 2026
Entries now open for this Electrical Contractors' Association award.
Traditional blue-grey slate from one of the oldest and largest UK slate quarries down in Cornwall.
There are plenty of sources with the potential to be redeveloped.
Change of use legislation breaths new life into buildings
A run down on Class MA of the General Permitted Development Order.
Solar generation in the historic environment
Success requires understanding each site in detail.
Level 6 Design, Construction and Management BSc
CIOB launches first-ever degree programme to develop the next generation of construction leaders.
Open for business as of April, with its 2026 prospectus and new pipeline of housing schemes.
The operational value of workforce health
Keeping projects moving. Incorporating unplanned absence and the importance of health, in operations.
A carbon case for indigenous slate
UK slate can offer clear embodied carbon advantages.
Costs and insolvencies mount for SMEs, despite growth
Construction sector under insolvency and wage bill pressure in part linked to National Insurance, says report.
























Comments