Quantity Surveying Standard Operating Procedure (SOP)

What a good one includes

• Standardized method of measurement protocols to ensure every estimator counts and measures materials identically across all projects.
• A step-by-step tendering workflow detailing subcontractor pre-qualification, bid comparison templates, and negotiation boundaries.
• Rigorous progress claim evaluation procedures that outline how to verify completed site works before releasing payments.
• A structured variation management process defining how changes are documented, priced, approved, and tracked to prevent scope creep.
• Final account reconciliation checklists to systematically close out contracts and release retention sums without disputes.
• Clear escalation pathways and authority matrices specifying who can approve cost overruns at different financial thresholds.

Common mistakes to avoid

• Writing overly academic procedures that do not align with the actual software tools or field realities your team uses daily.
• Failing to define a strict timeline for variation submissions, which leads to unresolved disputes at the end of the project.
• Omitting clear roles and responsibilities, leaving it ambiguous whether the project manager or the quantity surveyor has final sign-off on a claim.
• Treating the SOP as a static document rather than updating it to reflect rising material volatility and supply chain complexities.

Frequently asked questions