When evaluating the effectiveness of a project's quality plan in the context of construction plans...

The most indicative metric for evaluating the effectiveness of a project's quality plan is the accuracy of fit between constructed outputs and planned specifications. This ensures that the construction aligns with design requirements, minimizing defects and non-conformance.

Compliance with Specifications: Ensuring that constructed elements match design plans validates the effectiveness of quality control measures.

Minimization of Rework: Projects with high accuracy levels typically require fewer modifications, reducing costs and delays.

Regulatory and Contractual Compliance: Strict adherence to design specifications helps meet industry standards and contractual obligations.

Other options are less effective because:

Option B (Time taken to complete the project) focuses on efficiency rather than quality.

Option C (Rate of resource use) does not directly measure quality outcomes.

Option D (Number of design reviews and revisions) does not indicate how well the final output meets initial specifications.

QA Library details how quality audits assess construction conformance with design specifications​.

Quality Management in Construction Projects emphasizes accuracy in execution as a key metric for quality performance​.

Three-Phase Control System in Construction (Preparatory, Initial, and Follow-up phases) ensures ongoing accuracy checks throughout the project lifecycle.

ASQ Construction Quality Management (CQM) References:Would you like insights on methods for improving construction accuracy, such as BIM integration or automated quality inspections?