A tender can look profitable until the first clarification lands. A missing demolition allowance, an unpriced authority condition or an assumed client supply can turn a clean margin into a site argument before the slab is down. This tender exclusions checklist guide is built for residential builders who need to state what is not included with the same discipline used to measure what is.
Exclusions are not a way to make a price look sharper. Used properly, they define the boundary of the measured scope, show where allowances sit and give subcontractors a consistent basis for pricing. That makes tender comparison more useful, protects your programme and reduces the chance that a client treats an assumption as an included item.
Why tender exclusions need a proper checklist
Residential documentation is rarely complete at tender stage. DA plans may establish the building form, while engineering, BASIX or NatHERS requirements, finishes schedules, hydraulic layouts, landscape plans and authority approvals are still moving. Even a detailed drawing set can leave material gaps between design intent and site-ready scope.
The risk is not simply that something has been missed. The larger risk is that the builder, client and trades each make a different assumption about who carries it. If your BOQ measures a driveway but the civil detail is absent, a single lump-sum line does not explain whether excavation, rock removal, drainage, crossover works or council fees are included.
A sound exclusions register works alongside the estimate. It should identify items excluded entirely, work carried as a provisional allowance, client-supplied items, and scope included only on stated assumptions. These categories are commercially different. Treating them as one generic note makes later variations harder to defend.
Start with the documents, not the trade list
Before reviewing exclusions, create a document register for the tender. Record every drawing, revision, consultant report, schedule and approval document used to price the job. Include issue dates and revision numbers. If a document is referenced but not supplied, list it as unavailable rather than assuming the latest version has been allowed for.
This matters when the scope changes between DA, construction certificate and construction issue. Your tender should make clear which package it is based on and what happens if later documentation changes quantities, specification, coordination or sequence.
Then separate the estimate into three practical buckets: measured scope, provisional allowances and exclusions. Measured scope is work quantified and priced from the available documents. Provisional allowances are for defined work where the final quantity, detail or market price cannot reasonably be fixed. Exclusions are work, fees, risks or conditions outside the tendered price.
Do not use an exclusion to hide a foreseeable cost. If the plans clearly show a retaining wall, it belongs in the measured scope even if the detail is imperfect. If geotechnical information is missing and excavation conditions cannot be established, a stated allowance or qualification is usually more honest than pretending the risk does not exist.
Tender exclusions checklist: the key review areas
Work through the following areas against the plans, BOQ structure, consultant documents and subcontractor pricing packs. The aim is not to produce a longer exclusions page. It is to make every material boundary traceable and commercially useful.
Site, approvals and existing conditions
Confirm whether the price includes site establishment, temporary fencing, amenities, access provisions, traffic control, protection works and final site clean. Check demolition documentation, asbestos information, contaminated material, underground services, rock, unsuitable spoil, dewatering and latent conditions. Where information is absent, identify the basis of your allowance or exclusion.
Approval and authority items are regularly misunderstood. State the treatment of development contributions, council bonds, inspection fees, service authority applications, connection fees, asset protection requirements and road-opening permits. In NSW, QLD and VIC, these costs and processes can vary sharply by council, utility and site condition.
Design completion and consultant coordination
List any missing or preliminary information that prevents a complete price. Common examples include structural details, hydraulic design, electrical layouts, fire engineering, acoustic reports, energy compliance requirements, landscaping, pool documentation, joinery details and external works design.
Be specific about the consequence. “Consultant documentation excluded” is weak. A clearer qualification is that the tender is based on architectural drawings dated a stated date, with no allowance for additional structural steel, hydraulic detention systems or electrical upgrades arising from future consultant design. That ties the exclusion to an identifiable pricing risk.
Services and external works
Services can erode margin quickly because the drawings often stop at the building edge. Check stormwater legal point of discharge, on-site detention, sewer depth, water and gas upgrades, electrical supply capacity, NBN pathways, easements, pits, pumps and authority-mandated works.
For external works, test the boundary between landscape intent and buildable scope. Include or qualify driveways, paths, retaining walls, fencing, gates, letterboxes, clotheslines, turf, planting, irrigation, decks, pools, outbuildings and neighbour reinstatement. If a site plan is conceptual, make that plain rather than pricing a finished landscape outcome from symbols on a DA drawing.
Fixtures, finishes and client selections
Schedules often identify a product category without confirming a supplier, model, finish, lead time or installation requirement. Your tender should distinguish between included base selections, prime cost allowances and client-supplied items.
Review appliances, sanitaryware, tapware, tiles, floor finishes, light fittings, window furnishings, cabinetry hardware, stone, mirrors, heating and cooling controls, security, solar, batteries and EV charging. If an allowance is used, state what it covers and whether delivery, installation, wastage, commissioning and margins are included. A $5,000 allowance means little if the client assumes it covers supply and installation while the trade has only priced supply.
Trade interfaces and programme impacts
A trade quote may carry its own exclusions that conflict with your tender. Check scaffolding, cranes, hoisting, penetrations, fire stopping, temporary works, engineering certification, shop drawings, waterproofing protection, testing, commissioning and making good. These are the gaps that appear between packages, not necessarily within a single trade.
Also qualify programme-dependent costs where the duration cannot be confirmed. Prolonged hire, additional supervision, multiple mobilisation, wet-weather recovery, restricted delivery windows and client-driven staging may not be included in a base programme. This is particularly relevant on tight urban sites or regional projects where subcontractor availability and travel change the delivery sequence.
Turn the checklist into tender language
Your exclusions schedule should be short enough to read, but detailed enough to operate. Group items under clear headings and use plain commercial language. Each item should say whether it is excluded, provisional, client supplied or subject to confirmation. Where relevant, name the missing document or assumed condition.
Avoid broad phrases such as “all items not shown are excluded”. They may feel protective, but they create uncertainty and invite dispute. A client can reasonably ask what you have included, while a subcontractor cannot price against a moving target.
A better approach is to place qualifications close to the relevant BOQ section. For example, put a stormwater assumption with hydraulic works, a rock allowance with excavation, and an appliance allowance with the kitchen package. Maintain a consolidated exclusions schedule at the front or back of the tender so the commercial position can still be reviewed in one place.
Check your subcontractor pricing packs before issue
Your tender can only be as clear as the packages sent to trades. Issue the same current drawings, schedules, scope notes and return format to comparable subcontractors. Ask them to identify exclusions, provisional items, lead times and programme constraints rather than assuming their lump sum matches yours.
When prices return, normalise them before comparing. One concreter may include pump costs and piering contingencies while another excludes both. One electrician may allow for feature lighting installation, while another has priced standard batten holders only. The lowest number is not necessarily the lowest tender risk.
An editable BOQ workbook helps here because you can map every quote back to a measured line item, add missing interfaces and flag where an allowance remains unresolved. This is more reliable than carrying a single trade total with a stack of untested assumptions beneath it.
Use exclusions to support better pre-construction decisions
A clean exclusions review also reveals where value engineering is worth doing before a price is committed. If retaining, stormwater detention or façade selections are driving provisional risk, raise the issue early with a defined cost range or alternative scope pathway. The objective is not to transfer every uncertainty to the client. It is to price known work properly and identify unknown work before it becomes a margin problem.
For builders pricing DA-stage work, EstiFlow can turn plans and supporting documents into a builder-ready estimate, editable BOQ workbook, subcontractor pricing packs and indicative construction programme typically within 1 business day. That gives your team a structured base for checking measured scope, allowances and tender exclusions before issue.
Before the tender leaves your office, ask one final question: could a project manager, client and key subcontractor each read these qualifications and reach the same view of what is included? If the answer is no, the exclusions need another pass.