Measure crew productivity in real time using activity and work sampling techniques.
Quality & Productivity
Construction Site Labour Productivity Measurement and Improvement
Measure construction labour productivity using activity sampling, crew balance charts and the measured mile method, and apply Last Planner look-ahead techniques to remove constraints.
🗓️Duration5 training days
📚Content4 modules · 8 sessions
🎓On completionAccredited attendance certificate
About the programme
Course Overview
Labour is the largest controllable cost on most construction projects, yet many sites still manage it by comparing budgeted hours to actual hours after the work is done, when the only useful moment to act was while the crew was still on the wall or the slab. This course teaches participants how to measure productivity while work is happening, using activity or work sampling to quantify the proportion of time crews spend on direct work, and productivity measurement and rating techniques that rate the pace as well as the presence of labour. Sessions cover building crew balance charts that expose imbalanced crew sizes and trade stacking conflicts, and calculating a labour productivity index that tracks output per hour against a baseline over the life of a project. The measured mile method for isolating and quantifying disruption is covered for situations where productivity loss must be demonstrated for a claim. Later modules apply Last Planner System look-ahead planning and constraint analysis to remove the obstacles that erode productivity before they reach the weekly work plan, and assess where prefabrication or sequencing changes can lift output. Participants leave with a work sampling protocol and a productivity tracking dashboard ready to pilot on an active site.
Expected Learning Outcomes
Apply productivity measurement and rating to assess both pace and presence of labour.
Build crew balance charts that expose imbalanced crew sizes and trade stacking conflicts.
Calculate a labour productivity index tracking output per hour against a project baseline.
Apply the measured mile method to quantify productivity loss for a disruption claim.
Use Last Planner System look-ahead planning to remove constraints before they cause delay.
Identify where prefabrication or sequencing changes would materially lift site output.
Who Should Attend
Project managers and superintendents responsible for labour productivity on active sites.
Planning engineers building look-ahead schedules and tracking productivity indices.
Cost and quantity surveyors preparing productivity loss analysis for disruption claims.
General foremen balancing crew sizes and sequencing across multiple trades on site.
Construction consultants advising on productivity benchmarking across similar projects.
Contractors' commercial teams supporting claims that rely on measured mile analysis.
Course Modules
Select any module to see its sessions and points.
01Measuring productivity on active sites
2 sessions · 8 points
Session 1Activity and work sampling techniques
- Design a work sampling protocol that categorises direct, support and delay time accurately.
- Conduct random-interval site observations without disrupting the crews being measured.
- Calculate the proportion of direct work time from a completed sampling study.
- Compare sampling results across trades and crews to identify productivity outliers.
Session 2Productivity measurement and rating
- Apply productivity measurement and rating to assess pace as well as presence of labour.
- Distinguish a crew that is present and busy from one that is present and productive.
- Combine sampling and rating data into a single productivity performance indicator.
- Feed rating results back to supervisors without triggering purely punitive responses.
02Crew balance and productivity indices
2 sessions · 8 points
Session 1Building crew balance charts
- Chart crew composition against task content to expose idle time within a crew.
- Identify trade stacking conflicts where multiple crews compete for the same work area.
- Resequence crews or work areas to remove identified balance and stacking conflicts.
- Validate crew balance improvements through a follow-up sampling or rating study.
Session 2Tracking a labour productivity index
- Establish a productivity baseline from early, representative work on the project.
- Track a labour productivity index comparing output per hour against the baseline over time.
- Segment productivity index trends by trade, area and weather or site condition.
- Report productivity index trends to project leadership alongside cost and schedule data.
03Quantifying disruption and productivity loss
2 sessions · 8 points
Session 1Applying the measured mile method
- Identify an unimpacted period of work suitable as the measured mile baseline.
- Compare impacted period productivity against the measured mile baseline consistently.
- Isolate productivity loss attributable to disruption from loss caused by other factors.
- Document measured mile analysis to a standard defensible in a disruption claim.
Session 2Supporting productivity-based claims
- Assemble contemporaneous records supporting a measured mile or total cost claim.
- Distinguish disruption claims from acceleration and delay claims requiring different evidence.
- Present productivity loss findings in a format suited to negotiation or adjudication.
- Coordinate productivity claim evidence with the project's overall commercial position.
04Removing constraints and lifting output
2 sessions · 8 points
Session 1Last Planner System look-ahead planning
- Build a six-week look-ahead schedule identifying tasks and their prerequisite constraints.
- Screen tasks for design, material, labour, equipment and space constraints before commitment.
- Run weekly work planning meetings that commit only to constraint-free tasks.
- Track percent plan complete and reasons for variance to improve planning reliability.
Session 2Improving output through sequencing and prefabrication
- Assess which site activities would benefit from prefabrication or modularisation.
- Resequence trade handoffs to reduce waiting time and rework caused by poor sequencing.
- Pilot productivity improvements on a limited area before rolling out project-wide.
- Sustain productivity gains by embedding sampling and rating into routine site management.
What the participant receives
4 course modules
A structured syllabus
8 training sessions
across 5 days
32 detailed points
Applied, detailed content
Accredited attendance certificate
On completing the programme
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