Picture of Jamie Barrett Evolution5 in a studio talking about how tender chaos undermines projects

How Much Does It Cost to Tender a Construction Project

28th November 2024   |   Liz Clarke   |   Reading Time: 6 minutes

Tendering is accepted as an essential part of the construction industry, yet, in our experience, the process is riddled with inefficiencies that ultimately increase client costs. For contractors, tendering is not just a bid for work; it’s a significant financial and resource commitment where considerable effort is wasted on outdated, uncoordinated, and unnecessarily expensive processes.

This article answers the question, How Much Does It Cost to Tender a Construction Project?, dives into industry statistics around the cost of tendering and shares a recent experience the Evolution5 team had.

Financial Cost of Tendering

An article published by Construction News in 2015 revealed startling statistics about the cost of tendering.

The article drew from the findings of a study by Professor Will Hughes of the University of Reading in 2014 on 179 firms, which revealed:

  • Contractors spend on average, 22%* of their operational turnover on tendering.
  • The average cost of a winning tender was £60,208 for contractors and £23,821 for consultants.
  • The cost is an average across all respondents and contract sizes ranging from £2m to project worth more than £250m.
  • Across both winning and losing bids, tendering costs averaged 0.57% of the project value, not too dissimilar to a contractor’s typical profit margins.
  • For 11% of bids won and 15% of bids lost, the reasons for winning or losing were not known.

*Based on firms winning one in every five projects

Additional important points to note

Respondents to the research expressed that tenders were often won or lost based on the Employer and their Quantity Surveyor referring only to the tender sum rather than seeing the value in the tender submission.

The cost of bidding is particularly alarming when considered against the level of contractor profit margin shown in the following illustration which shows the bid costs recorded in 2015.

Cost of tendering chart source: Marketing Works and University of Reading via Construction News

Source: Marketing Works and University of Reading via Construction News

Why are we referring to data collected in 2015?

Information on the present-day cost of tendering does not appear to be readily available. However, even by basing our assumptions on this historic data, the costs remain significant.

To illustrate that, let’s examine a recent tender submitted by Evolution5 and the challenges encountered throughout the process.

A Case Study: The True Cost of Tendering

Evolution5 was recently invited to tender for a project estimated at £3 million. It was a project we had been tracking for some time and appeared to be well-matched to our skills and experience.

Here’s what the tender process involved, including the cost of going through the process.

Key Steps in the Tender Process

Initial Review

  • Assessing tender documents and risks, including contractual obligations.
  • Completing an internal tender review document.
  • Deciding whether to proceed with submitting a bid.

Meetings and Reviews

  • A series of meetings, including a kick-off meeting, interim reviews, and a tender adjudication meeting.

Preparing a Bill of Quantities (BQ)

  • Creating BQ from the Tender Sum Analysis provided by the Client.
  • Coordinating contributory information from our external supply chain.

Importance of BQs explained:

A point to note here is that BQs are rarely provided these days. This project was being procured as Design & Build. In this example, the Tender Sum Analysis pricing schedule was provided in the standard format based on NRM1 headings.

For those unfamiliar with this terminology, an example is that the superstructure may have been listed as 1nr steel frame. Clearly, it’s not possible to create an accurate price for our tender response based on such vague information.

To provide an accurate tender price, each tenderer would have to undertake pricing activities via BQs.

A BQ for a contract of this size would likely cost around £5,000, meaning that £25,000-£30,000 has been spent on multiple BQs rather than the Client investing in a single BQ and sharing it with all tenderers.

Clients may be nervous about providing detailed quantities in case they are later found inaccurate. However, as a matter of due diligence, contractors double-check the quantities as part of the pricing process and price according to their findings.

Referring to our steel frame example, if the Client’s BQ quantifies 400 tonnes of steel, but the contractor establishes 480 tonnes is required, this can be reflected in their tender letter as a clarification.

This is a win/win situation as tenderers can price more accurately, giving clients greater confidence in the responses they receive.

Engagement with Subcontractors

  • Preparing trade packages and distributing them to subcontractors for pricing to include in the BQ.
  • Coordinating responses and reviewing to ensure all elements were covered within the tender.

Final Submission

  • Preparation of all response documents*, including the Bill of Quantities (BQ), Tender Sum Analysis, and quality submissions.
  • Writing a tender letter together with tender form and assumptions, exclusions and clarifications.
  • Quality review of the tender response as a whole.
  • Stress testing the final price, ensuring deliverability.
  • Submitting the tender via the prescribed format.

*Required documents:

  • PQQ / Supplier Suitability Assessment
  • Full presentable document
  • Introduction about the Company and specifics about the project
  • Method Statement
  • Construction Programme
  • Site Logistics Plans
  • Contractor’s Proposals
  • Project Team including Organogram
  • Team CVs
  • H&S Information
  • Quality Control Information
  • Case Studies / Experience
  • Tender Sum Analysis
  • Tender Letter

Who Was Involved?

This lengthy process involves multiple stakeholders, both from within our team and our external supply chain. The tender team included:

  • Managing Director
  • Construction Director
  • Senior and Assistant Quantity Surveyors
  • External BQ Firm
  • Administrator/Marketing Assistant

Why were all these people involved?

Unless you are engaging a large contracting firm with the luxury of a Bid Team responsible for the end-to-end process, necessitating minimal input from the operational teams, the reality is that tenders are handled over and above the “day job”.

Developing a robust bid that satisfies the Client’s requirements and meets strict deadlines must be managed as a project. Each of the members of the team played a vital role in compiling the bid response, from pricing to project experience, buildability knowledge, and administrative support.

Financial Cost of the Tender

Role/Resource Hours Cost (£)
External BQ N/A 3,600.00
Consultants* 192:40 13,486.20
Administrator 27:00 810.00
Directors 42:00 5,040.00
Salaries (Consultants)** 192:40 8,669.70
Total Cost 31,605.59

*Non-chargeable fees as consultants are working on internal activities

**Blended cost of consultants’ salary and benefits

This equates to 0.87% of the submitted tender price, significantly higher than the 2015 industry average of 0.57%. If Evolution5 were to win just one in four tenders, the cost recovered per successful project would be £126,422.36—or 3.5% of the project value—requiring exceptionally high profit margins to break even.

Broader Issues with Tendering

As discussed in recent videos, inefficiencies in the tendering process are widespread. Contractors face challenges such as:

  • Unrealistic Timeframes: In one instance, Evolution5 was given just 4.5 weeks to prepare a tender for a design-and-build project—a process that typically requires 6–8 weeks. Tight deadlines result in rushed submissions and poor-quality outcomes.
  • Incomplete Tender Documentation: Missing information, such as schedule amendments and novation agreements, makes it impossible to scope and price projects accurately.
  • Unanswered Queries: Tender queries often go unanswered or are met with vague responses like “refer to the tender documents,” leaving contractors to second-guess requirements.
  • Disjointed Coordination: Site visits, a critical step in the process, are often poorly managed, with no clear point of contact or process for arranging access.

We were recently involved in a tender process. From the start of our involvement, we came up against significant inefficiencies along with, what can only be described as a lack of professionalism in the tendering process. Eventually, we decided to withdraw from the process, but not until we had invested significant time and resources.

This decision wasn’t taken lightly – we were well suited to the project but the problems encountered in the tender process highlight not only the flaws in the system but also the wasted time and resources that contractors endure when faced with poorly managed tendering exercises.

Watch our video for more details about the problems encountered in the tender process, our decision and why we took the action we did.

Who pays the price for poorly run tenders?

These inefficiencies waste time and money, with the financial burden ultimately falling on clients. Every pound spent on unsuccessful tenders or wasted effort is wrapped up in contractors’ overheads and profit margins, driving up project costs for everyone.

Alternatives to Single-Stage Competitive Tendering

Evolution5 founder Jamie Barrett has spoken widely about the need to change. To address these issues, the industry must explore more collaborative and efficient approaches, including:

  1. Negotiation
    • Direct engagement between clients and contractors.
    • Builds trust and allows both parties to agree on terms without the expense of a full tender process.
  2. Two-Stage Tendering
    • Contractors are shortlisted based on their capability and interest.
    • They collaborate with clients to refine the scope and agree on costs.
  3. Partnering
    • Open-book agreements with shared gain/pain mechanisms.
    • Promotes transparency and aligns contractor and client goals.

How Evolution5 Can Help

At Evolution5, we advocate for smarter tendering strategies that reduce waste, improve efficiency, and deliver real value to clients. Whether through consultancy services or collaborative contracting approaches, we’re committed to driving positive change in the construction industry.

Tendering shouldn’t be a race to the bottom. By adopting more collaborative processes, the construction industry can reduce costs, deliver better outcomes, and ensure fairness for all parties involved.

If you’d like to discuss a potential project and are ready to explore smarter approaches to tendering, get in touch. Call the office or request a call back via the button below.