BOQ Before Tender: What It Protects You From
A structured Bill of Quantities gives every tenderer the same pricing basis and exposes scope gaps before they become variations.
Read article ↗Practical guidance for owners, developers, designers, and contractors navigating cost, procurement, construction, and renovation.
Cost planning, tendering, construction control, and renovation—organised around real project decisions.
Feasibility, cost planning, contingencies, estimates, and forecast final cost.
1 brief ↗ 02Comparable tender information, contractor evaluation, scope alignment, and appointment.
1 brief ↗ 03Progress, payment, programme, variation, reporting, and commercial control.
2 briefs ↗ 04Existing conditions, hidden risks, retained elements, phasing, and remedial work.
1 brief ↗ 05Material selection, interfaces, inspections, testing, finishing, and handover quality.
1 brief ↗ 06Decision patterns and practical lessons drawn from real project delivery situations.
1 brief ↗
A useful contingency is based on design maturity, site uncertainty, procurement exposure, and decision risk—not a percentage copied from another project.
Read the full article ↗Short, practical notes written for decisions owners and project teams face before and during delivery.
A structured Bill of Quantities gives every tenderer the same pricing basis and exposes scope gaps before they become variations.
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Interim payment should reflect verified work, accepted materials, contractual entitlement, and an accurate record of previous payments.
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Renovation risk is concentrated in what drawings do not show: existing structure, moisture, services, dimensions, access, interfaces, and occupied-property constraints.
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Waterproofing failures usually begin at interfaces, penetrations, terminations, drainage falls, or unverified substrates—not in the middle of an open surface.
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A low tender can reflect efficiency, but it can also reflect missing scope, optimistic assumptions, unbalanced rates, or insufficient project resources.
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Mobilisation should follow a controlled readiness review covering information, responsibilities, procurement, logistics, programme, cost, quality, and reporting.
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