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Pre-Construction & Tendering

Estimating and tender support for contractors.

From an early estimate to a fully managed tender, we provide the commercial input your team needs before committing to a price.

Four scopes

Scaled to the project and the information available.

Each scope can expand into the next. A managed tender can grow into a fully measured tender with broader enquiry coverage and detailed supporting analyses where the project calls for it.

Early estimates using approximate or selective measurement, relevant benchmark or known rates, and clearly stated assumptions.

  • Approximate or selective measurement
  • Benchmark and known rates, clearly referenced
  • Stated assumptions, so the figure is understood
  • Targeted specialist enquiries where appropriate
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Fuller measurement and quantities, detailed pricing and a check for scope gaps, once the design is developed enough to support it.

  • Detailed measurement & quantities
  • Detailed pricing against the design
  • Scope-gap checks
  • Does not automatically include a full tender exercise
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Preparation and coordination of the commercial tender return, scaled to the project and the information available.

  • Supply-chain enquiries and returns
  • Quotation comparison and recommendations
  • Preliminaries, risks and clarifications
  • Pricing schedule and final adjudication
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A second pair of eyes on a tender your own team has already prepared, before it goes out.

  • Review of the prepared tender
  • Omissions and commercial risks identified
  • Written recommendations
  • Attendance at your review meeting
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A / Estimates & Cost Checks

A quick, honest number to work from.

Useful when you need to test viability, answer a client quickly, or decide whether a job is worth pursuing at all. We match the level of cost detail to the stage the project has reached.

When it helps

  • An early bid or no-bid decision
  • A budget figure for a client
  • A sense check on an existing price

What BPH does

  • Approximate or selective measurement
  • Applies relevant benchmark or known rates
  • Targeted specialist enquiries where useful
  • States the assumptions behind the figure

What you receive

  • A costed estimate with a stated basis
  • The assumptions and exclusions in writing
  • A view on where the risk sits
B / Detailed Measured Estimates

Measured properly, priced in detail.

Where the design is developed enough to measure, a full take-off gives a far more defensible figure and shows exactly where the money sits.

When it helps

  • A developed design to price against
  • A figure that will be scrutinised
  • A need to see cost by element or trade

What BPH does

  • Full measurement and quantities
  • Detailed pricing against the drawings
  • Checks for scope gaps and design risk
  • Builds up the cost by trade

What you receive

  • Measured quantities you can reuse
  • A detailed priced document
  • Scope gaps identified in writing

A measured estimate is a pricing exercise. It does not automatically include a full supply-chain tender, which is scope C below.

C / Managed Tender Preparation

The whole commercial tender return, run for you.

We take the tender from enquiry through to adjudication, coordinating the commercial inputs so the submission holds together and reflects how the job will actually be delivered.

Enquiries & returns

  • Site visit where required
  • Supply-chain enquiries via your authorised email arrangements
  • Chasing and managing returns
  • Comparing quotations on scope, exclusions, capability and price

Measurement & pricing

  • Measuring and costing builders' work as required
  • Recommendations for provisional and prime cost sums
  • Preliminaries advice and assistance
  • Pricing-schedule compilation

Risk & submission

  • Exclusions and clarifications
  • Risk and opportunity schedules
  • Final tender review and adjudication
  • Operational review where that scope is agreed

This can expand into a fully measured tender with broader enquiry coverage and detailed supporting analyses. The scope should fit the project and the information available.

D / Independent Tender Review & Commercial Advice

A second look before it goes out.

Where your own team has prepared the tender, we review what has been put together, identify what is missing or exposed, and set out recommendations. We can then join your review meeting to talk through strategy before the submission is finalised.

When it helps

  • A significant bid you cannot afford to get wrong
  • A tender prepared under time pressure
  • A view from outside the bid team

What BPH does

  • Reviews the prepared tender in detail
  • Identifies omissions and commercial risks
  • Tests the pricing basis and assumptions
  • Joins your review or adjudication meeting

What you receive

  • Written findings and recommendations
  • A prioritised list of what to address
  • An independent view on the bid position
Who does what

Commercial and operational, brought together.

Our core work on a tender is commercial: quantities, pricing, enquiries, returns, comparisons, preliminaries, risk and compilation. Where it is agreed as part of the scope, BPH can also prepare the operational proposals, including the construction programme, methodology and site logistics. That can sit with us, with your own team, or be developed collaboratively.

Commercial, in every scope

  • Measurement and quantities
  • Pricing and build-ups
  • Supply-chain enquiries and returns
  • Quotation comparisons
  • Preliminaries
  • Risk and opportunity
  • Tender compilation

Operational, where agreed

  • Construction programme
  • Construction methodology
  • Site logistics
  • Operational review of the submission

How it is agreed

  • Confirmed in the scope before we start
  • Not included automatically in an estimate
  • Agreed separately from the commercial tender scope

Operational tender support is bid-stage input. It is not a design appointment, and it does not make BPH a statutory dutyholder on the project. The operational scope is agreed separately from the commercial tender scope and can continue under a Programming & Progress Reporting appointment where ongoing support is required.

Explore Programming & Progress Reporting

Common questions

Questions we're often asked.

What's the difference between an estimate and a managed tender?

An estimate gives you an early, assumption-based figure to test viability or support a bid decision. A managed tender goes further: real supply-chain enquiries, comparable returns, and a pricing schedule you can stand behind when you commit to a price.

What information do you need to start?

Whatever exists at the time: drawings, a specification, a scope of works or an enquiry document. We'll tell you plainly what's missing and how that affects the accuracy of the figure.

Can you use our own supply chain?

Yes. Enquiries go out through your authorised email arrangements where appropriate, so subcontractors deal with a name they already recognise as part of your process.

Who prepares the programme and methodology?

Your team can prepare the operational proposals, or BPH can provide an agreed package of support. We bring the programme, methodology, logistics and commercial information together so the tender reflects how the project will be delivered. Where we provide it, it is agreed as part of the scope rather than assumed, and where ongoing programme support is needed once the tender is won, that continues under Programming & Progress Reporting.

Can you review a tender we have already prepared?

Yes. That is scope D above. We review what your team has put together, identify omissions and commercial risks, prepare recommendations and can join your review meeting to discuss strategy before you submit.

Do you support tendering for trade packages bought directly by the client?

Yes. Trade-package tendering is central to a construction-management appointment, where the client contracts directly with each trade rather than through one main contractor. If you are a client weighing up that route, see Construction Management for how BPH manages the wider process.

Talk to us before you price the job.

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