Site Supervision & Operations
Dr Adewale Abimbola, FHEA, GMICE.
Aim & Objectives
At the end of the lesson, the students should be able to:�
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Performance Monitoring & Evaluation in Construction Management
LO4 | P7. Learning Outcomes and Assessment Criteria
Performance Review
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Performance Reviews In Construction
Purpose in performance monitoring and evaluation:
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Performance Reviews In Construction
Types of performance review in construction
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Performance Reviews In Construction
Key elements of a construction performance review
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Performance Reviews In Construction
Good practice for construction reviews
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Benefits & Limitations �of �Performance Review
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Benefits
- Creates clear expectations and accountability for safety, quality and delivery.
- Identifies talent for promotion and gaps for training.
- Supports employee management by linking payments to performance.
- Improves retention and morale when handled fairly and constructively.
Limitations
- Time pressures – site managers often too busy for preparation or reflection.
- Subjectivity – different supervisors have different standards.
- Data gaps – incomplete records make objective evaluation difficult.
- Resistance – operatives or subcontractors may feel threatened by formal reviews.
Supervisor Evaluation
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Supervisor Evaluation In Construction
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Trait Rating Scales
Core Ideas
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Behaviourally Anchored Rating Scales (BARS)
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BARS Applied to Construction Supervision
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Expectancy Theory
Core Ideas
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Using Expectancy Theory In Supervisor Evaluation
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Benefits & Limitations of Supervisor Evaluation
Limitations
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Group-assessment Task (BARS)
Case Scenario
Project Background
Employee Being Evaluated
Responsibilities:
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Rating | Behavioural Anchor |
5 – Excellent | Proactively identifies hazards, stops unsafe work immediately, and conducts clear toolbox talks daily without prompting. |
4 – Good | Regularly monitors safety, corrects unsafe behaviour when noticed, and conducts toolbox talks most days. |
3 – Acceptable | Responds to safety issues only when reported and conducts toolbox talks inconsistently. |
2 – Poor | Rarely intervenes in unsafe behavior and treats toolbox talks as a formality. |
1 – Very Poor | Ignores safety violations and allows work to continue despite obvious hazards. |
Performance Dimension 1: Safety Management
Observed Behaviours
Task:�Select the most appropriate rating (1–5) and justify your choice using observed behaviours.
Group-assessment Task (BARS)
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Performance Dimension 2: Communication & Coordination
Rating | Behavioural Anchor |
5 – Excellent | Clearly communicates daily tasks, resolves conflicts quickly, and keeps all stakeholders informed. |
4 – Good | Provides clear instructions but occasionally delays feedback or updates. |
3 – Acceptable | Communicates basic instructions but misses details or follow-ups. |
2 – Poor | Gives unclear instructions, leading to confusion or rework. |
1 – Very Poor | Fails to communicate plans or changes, causing delays and disputes. |
Observed Behaviours
Task:�Assign a rating and explain your reasoning.
Performance Dimension 3: Work Planning & Control
Rating | Behavioural Anchor |
5 – Excellent | Anticipates issues, plans resources effectively, and keeps work on schedule. |
4 – Good | Plans daily activities well with minor delays. |
3 – Acceptable | Reacts to issues as they arise; planning is basic. |
2 – Poor | Frequently unprepared, causing delays or idle time. |
1 – Very Poor | No planning; work is disorganized and behind schedule. |
Observed Behaviours
Task:�Rate the performance and justify your decision.
Reflection Questions
Multi‑source (360‑degree) Feedback
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Multi‑source (360‑degree) Feedback
Core Ideas
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Figure 1. 360 degree feedback (Griffiths, 2017)
360‑degree Feedback In Construction Management
Core Ideas
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Self-Assessment Task
Scenario
Trait Rating Scale – Evaluating an Assistant Site Manager
You are the site manager on a medium‑sized residential project. Using the responsibilities and performance evidence provided, complete the provided Trait Rating Scale form for your assistant site manager.
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References/Bibliography
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References/Bibliography
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