Construction estimating starts with a tender that the team can deliver. QSEC reviews the available drawings, specifications, schedules and contract information to build a transparent estimate rather than a single unexplained total.
We identify missing information, qualifications, abnormal risks and supply-chain gaps before the tender is committed. The result gives the bid team a stronger basis for approval, negotiation and handover to delivery.
When this support is useful
- Short tender periods and limited estimating capacity
- Drawings and specifications that are incomplete or inconsistent
- Unverified subcontractor coverage and provisional allowances
- A winning bid that cannot be reconciled to the delivery budget
First, QSEC tests these issues against the current scope, contract, programme, procurement position and project records. Next, we identify matters that need an immediate decision, better evidence or a clearly owned risk allowance. As a result, the team can focus on urgent commercial actions within the wider review.
Construction estimating deliverables
- Measured take-offs and pricing schedules
- Subcontractor enquiry and comparison support
- Tender risk and opportunity review
- Clarifications, exclusions and qualifications schedule
- Cash-flow and preliminary-cost assessment
- Tender-to-budget handover record
We scale each deliverable to the commission and record the information reviewed, assumptions, material exclusions and decisions required. This also gives the team an auditable commercial record with clear figures and recommendations.
How the commission progresses
- Agree the estimating basis and return format
- Measure and price the defined scope
- Challenge gaps, risk and market coverage
- Issue an auditable submission and handover
At the outset, QSEC agrees the review dates, document owners and format needed by the people making the decision. Next, we reconcile updates to the previous position so the team can see what has changed, why it changed and what action is required. Finally, we can provide a one-off review or integrate our advice into the project reporting cycle.
Construction Estimating Services: What to Send
To scope an estimate, send the latest drawing register, drawings, specification, pricing document and tender deadline. Identify the project location, procurement route, programme, access restrictions and any specialist quotations already obtained. QSEC can then agree the measurement scope, pricing basis, exclusions and return format before confirming the commission.
Can You Price Incomplete Design Information?
An early estimate can be prepared on an agreed information basis, with unconfirmed scope shown as an assumption, allowance or exclusion. The estimate should explain what could change as the design develops. It should not present uncertain quantities or untested supplier allowances as firm quotations.
What Happens After the Tender?
The estimate should transfer into a usable project budget, preserving package allowances, qualifications and risk ownership. Our quantity surveying services and cost reporting checklist explain the next stage of commercial control.
Who this service supports
- Main contractors
- Trade contractors
- Developers testing feasibility
- Businesses with peak estimating demand
Information that helps QSEC start efficiently
Useful initial information normally includes the current drawings and specifications, the signed or proposed contract, programme, procurement position, existing cost records and the decision or deadline that the advice must support. QSEC confirms any gaps before agreeing the scope, so responsibility and reliance remain clear.
Explore the next step
See how this support applies across QSEC’s construction sectors, review selected project experience, or contact QSEC about a live requirement.