Enabling & earthworks
Clearing, demolition, excavation, embankment, backfill and disposal quantities, with measurement boundaries and ground assumptions documented.
ESTIMAXRequest a quoteSector 17 / Construction estimatingBridges & civil infrastructure
Bridges & civil infrastructure
estimating.
Measured civil work packages and tender estimates for bridges, earthworks, drainage and associated infrastructure, with temporary works and site assumptions clearly identified.
Australia-wide service · Scope agreed before work starts
A practical starting point
Quantify the permanent work. Explain the delivery basis.
Civil estimates depend on levels, ground conditions, construction sequence and the interfaces between work packages. Estimax reviews the issued design, investigation information and specification to distinguish measurable permanent works from the allowances required for delivery.
We support civil contractors and infrastructure project teams with cost planning, take-offs and tender breakdowns. Bridge elements, road approaches, drainage, utilities and reinstatement can be scheduled independently. Temporary works and specialist construction methods are priced against the supplied methodology or identified as items requiring further definition.
01 / Project types
Projects we estimate.
- Road bridges
- Pedestrian bridges
- Bridge rehabilitation packages
- Culverts
- Road & intersection works
- Drainage infrastructure
- Retaining structures
- Civil infrastructure upgrades
02 / What we measureFrom the drawings
From the drawings
to the work packages.
The take-off follows the information issued for your project. Each element is separated by its type, specification and location where the documentation allows.
Foundations & substructure
Piles, pile caps, footings, abutments, piers, concrete, reinforcement and formwork from the issued foundation and structural details.
Bridge superstructure
Girders, decks, barriers, parapets, bearings, joints and drainage, distinguishing proprietary supply from associated site work.
Roads & approaches
Pavement layers, kerbs, footpaths, approach slabs, retaining, line marking and safety-system scope shown in the design.
Drainage & utility works
Pipes, culverts, pits, headwalls, channels and utility interfaces, with relocations and tie-ins separated where defined.
Delivery & reinstatement
Specified temporary works, access, erosion controls, water-management allowances and reinstatement, linked to the nominated construction approach.
Measured quantities and provisional allowances are identified separately. Missing design information is recorded so it can be resolved rather than hidden in a total.
03 / Estimating services01 02 03
PlannedMeasuredPriced
Choose the service that matches the decision you need to make and the detail available in your drawings.
Pre-construction cost planning
Compare defined civil options and identify the cost sensitivity of groundworks, structures, access and temporary measures before the detailed tender stage.
- Preliminary budgets
- Design option comparisons
- Design development allowances
- Budget review notes
Quantity take-offs
Measure by structure, chainage, work zone or bill item as agreed, recording the drawing issue, quantities and assumptions used.
- Measurements
- Trade breakdowns
- Drawing references
- Scope and quantity notes
Tender estimating
Build the estimate from measured work, agreed resources and specialist quotations, keeping temporary works, risk allowances and unresolved scope visible.
- Detailed trade pricing
- Agreed labour & material allowances
- Received quotation comparisons
- Assumptions & exclusions
04 / Documentation we reviewThe right information.
The right information.
A clearer estimate.
Send the latest coordinated set you have, together with the drawing register and known changes. We confirm what can be assessed from that issue and what needs an allowance or clarification.
Early plans are a starting point for cost planning. Detailed take-offs and tender pricing require enough design and specification information to define the work.
- Civil & structural set
- Plans, profiles, cross-sections, bridge details and schedules.
- Terrain & survey
- Existing and proposed levels, models or sections supporting the measurement basis.
- Ground & water information
- Geotechnical, hydrological and existing-condition reports supplied for the project.
- Utilities & interfaces
- Existing services, relocation drawings and tie-in requirements.
- Methodology & staging
- Traffic arrangements, temporary works concepts and access constraints where available.
- Specification & bill items
- Measurement requirements, tender schedules, scope notes and addenda.
05 / Trade-by-trade estimating
See where the cost sits.
Use the project's work breakdown or tender schedule alongside civil trade packages. Clearly separate permanent quantities, delivery-related allowances and provisional items so the cost basis can be reviewed.
01
Enabling & earthworks
02
Foundations & substructure
03
Superstructure & bridge fittings
04
Roads & approaches
05
Drainage & utilities
06
Temporary works & reinstatement
Quantity basis
Which survey, sections and measurement rules are being used?
Construction method
What temporary works and access assumptions support the price?
Unknown conditions
Which ground or utility items remain allowances?
06 / What you receiveInformation you can
Information you can
actually work with.
Review civil costs against the measured work and the stated delivery assumptions, with temporary and provisional scope distinguishable from permanent construction.
Your quote sets out the agreed deliverables. A quantity-only take-off does not include a priced estimate unless pricing is part of the brief.
Your agreed estimating package
- Measured quantities for the agreed scope
- Trade-by-trade breakdown
- Drawing and document references
- Clear assumptions & exclusions
- Cost breakdown for priced commissions
- Outstanding information and allowance notes
Confirm your preferred format
Tell us if you need Excel, PDF, marked-up drawings or a separate labour and material split. We confirm availability and inclusion in the scope before work starts.
07 / Who we work with
Built around your role in the project.
We agree the scope around the packages you are responsible for, whether you are coordinating the whole project or pricing a single part of it.
- Civil contractors
- Bridge contractors
- Infrastructure head contractors
- Civil engineers
- Structural consultants
- Project managers
08 / How it worksSimple to start.
Simple to start.
Thorough from there.
A defined brief, a clear document issue and an agreed delivery date give the estimate a useful basis from the outset.
UPLOAD YOUR DRAWINGS01
Upload your drawings
Send the current drawings, specifications and project brief through our quote form. Include the site location and your required delivery date.
02
We review the documentation
We check the available design information, document revisions and any gaps that affect what can be measured or priced.
03
Scope & quote confirmed
We agree the estimating service, package boundaries, deliverables, fee and timing with you before proceeding.
04
Estimating & take-off
We measure the agreed work, organise the trade packages and develop pricing where it forms part of the confirmed service.
05
Internal review
Your agreed package identifies drawing references, assumptions, inclusions and allowances for your review.
06
Estimate delivered
You receive the agreed package with its pricing basis, assumptions and outstanding information clearly recorded.
09 / Why EstimaxConstruction thinking.
Construction thinking.
Clear documentation.
Useful estimating connects the drawings to the way the work is procured and built. The result needs to explain its basis as clearly as it presents its quantities and costs.
Review the detail
Read drawings, specifications and schedules together. Keep references with the work and raise scope questions where the information does not align.
Keep scope visible
Separate trade packages, identify interfaces and state allowances. Make the construction scope behind a number available for review.
Work across Australia
Share documentation digitally. Confirm the project location, access conditions and pricing basis so local requirements can be considered in the brief.
Ready when you areReady to price
Ready to price
your next project?
Upload your drawings and project documentation and let Estimax review the scope.