Lean Construction - Collaborative Planning System

Traditional construction separates planning and execution, creating a communication gap that causes delays; a collaborative program with on-site input and a hidden planner offers a dynamic, realistic project plan.

Quantify traditional planning failures with statistics showing 72% of projects exceed time, up to 80% cost overruns, and 98% of mega projects delayed and over budget.

Identify the eight waste types in construction through the Timwoods framework, and contrast value adding work with essential non-value adding tasks within collaborative planning.

Identify and reduce waste in lean construction by examining material, equipment, and manpower waste, planning ahead with just-in-time concepts, and applying efficient layouts like concrete pumping to boost productivity.

Explore the collaborative planning system, a five-level framework for construction project delivery. Learn master scheduling, phase scheduling with pull plan, make-ready and weekly planning, daily huddles, and should-can-will-did practices.

Collaborative planning system boosts communication and collaboration across teams, increases efficiency through better planning and workflow management, and reduces waste and rework to deliver savings, quality, and on-schedule, on-budget value.

Adopt traditional, digital, and hybrid meeting setups to enable collaboration. Leverage a War Room or visual performance center to centralize project information, reduce silos, and streamline decision making.

Traditional collaborative meeting setup uses a war room with a whiteboard and colored sticky notes to visually plan a timeline, though it may miss information for remote participants.

Set up digital meeting spaces with tools like Zoom, Microsoft Teams, Skype, Miro, and Mural, ensure reliable internet and projectors, and enable real-time updates, easy information sharing, and collaborative planning.

Implement a hybrid meeting setup that blends a physical room with whiteboards and digital tools, including video conferencing. Highlight face-to-face collaboration and remote participation, plus cost and design challenges.

Train teams on the collaborative planning system, covering should-can-will-did planning, constraint identification and removal, and creating pull plans with sticky notes or digital cards on magnets or boards.

Visualize the master schedule with milestones and phase schedule, using a pull plan to map activities. See how interfaces reveal delay domino effects and critical activities for make ready planning.

Lean construction students learn make-ready and four-week look-ahead planning to identify and remove constraints using constraint logs, trackers, and kanban boards, with weekly commitments and action owners.

Conduct a daily 5-15 minute stand-up huddle to review yesterday's work, plan today, record actuals in the weekly plan, and surface urgent issues, opportunities, and disruptions.

Explore three collaborative planning metrics: percent promise complete (PPC) reliability, work in progress to identify bottlenecks, and cycle time to connect activity interfaces and improve efficiency.

Explore real-life examples of implementing a collaborative system in lean construction. See how collaborative planning guides projects and stay motivated to apply lean ideas forward.

Understand how tender traps arise when the lowest bid wins, leading to cost overruns and schedule delays. Recognize how unrealistic productivity rates and budgeting gaps threaten project progress.

Identify root causes in tender processes and how financing choices and complex interfaces threaten project outcomes. Adopt collaborative planning system from start to end to align culture, finance, and execution.

Enable cross-functional teams to validate tender commitments with the collaborative planning system, leveraging hidden planners and the CPS framework to mitigate the trap in tender.

Identify budget overruns caused by bidding mistakes or execution failures and apply a real collaborative planning system to minimize costs and embrace open-minded change.

Explore how the collaborative planning system empowers frontline teams to prevent delays and cost overruns, using five CPS levels: master, phase, make-ready, weekly work, and learning huddles.

Involve the right stakeholders in strategy and operation planning to enable collaborative planning system, and empower the people who execute the work as hidden planners to speak up.

Define milestones as significant points in project progress, marking key accomplishments or phase completions within a predetermined time frame, and distinguish internal from external milestones.

Identify client milestones set during tendering and monitored by internal milestones to ensure on-time completion. Emphasize delivering client expectations and the impact of missed milestones on schedule, cost, and relationships.

Lean construction collaborative planning system uses project internal milestones as a roadmap for progress to monitor performance, allocate resources, and keep teams motivated.

Illustrate how a two-year target clashes with a three-year baseline, showing that without a doable strategy, the project stalls and delays extend for years.

Use pull planning to set priorities and milestones collaboratively, reviewing the contract, creating interim milestones, and prioritizing critical work to keep the project on track.

Identify stakeholders early and continuously throughout the project to determine milestones and ensure interface coordination among clients, consultants, main contractor, designers, subcontractors, suppliers, and authorities.

Engage contractors, consultants, clients, and authorities to set milestones and create a master schedule that delivers on time and on budget, while planning for stakeholder requirements and conflict management.

Collaborate across the construction manager, quantity surveyors, and planners to gather scope and contract requirements for reliable sub-milestones. Use backward and pull planning to set milestones and estimate production rates.

Demonstrates building a master schedule for a 15-month project by defining milestones, interlock works, and overlaps, using production rates and quantities negotiated with the team.

Assess milestone 1.1 feasibility within the master schedule by coordinating interfaces between operation and supporting teams, using scope, quantities, and productivity data to guide decisions.

Identify the right people with the right attitude and timing for phase planning, embracing change, collaborating transparently, balancing early involvement with timely decisions and using feedback for continuous improvement.

Assemble phase schedule participants from construction leads to client teams, establish ground rules and clear roles with a RACI chart, and follow the commitment cycle of promise, fulfillment, and satisfaction.

Prioritize the most critical roads in the phase schedule to meet milestone 1.1 by adjusting start and finish dates without disrupting the overall timeline, while managing resources and interfaces.

Make ready planning in lean construction defines milestone 1.1 scope, including stormwater, TSE, road works, and utilities, while prioritizing constraint removal and a six-week look ahead.

Explore make ready planning using color-coded sticky notes to identify and manage constraints, link activities to permits and approvals, and track six-week visuals.

Apply resource leveling to smooth workloads and reduce peak staffing and logistics costs by keeping a steady team across months, using color-coded visuals and future takt planning.

Learn to track constraints with a kanban board updated for ready for verification and confirmed by requester. Use an Excel constraint database to capture description, category, dates, owners, and actions.

Explore how a weekly look ahead plan connects to daily huddles, tracking percent promise complete (ppc) to measure reliability in stormwater trench work.

Examine how under-promising and over-promising affect reliability in the lean construction planning system, showing PPC as a reliability metric and guiding commitments aligned to budget.

Refine PPC reliability by counting under-promises as not done and using weekly plan commitments, daily updates, and buffers to improve look-ahead planning.

Use buffers—inventory, capacity, and schedule buffers—to guard against unreliable changes in plans, but note they are costly and should be used only after addressing system unreliability.

Learn how root cause analysis identifies underlying problems and addresses them at the source, using Pareto chart, 5 whys, and fishbone diagram in real-world scenarios.

Use Pareto chart to record reasons for failure in daily huddles, prioritize by frequency, apply the 80/20 rule, and perform root cause analysis for return on investment.

Learn to identify root causes using the five whys and the fishbone diagram, applying systematic questioning to move from surface issues to effective solutions.

The lecture demonstrates how to apply the 5 Why method to diagnose idle equipment, tracing surface idle to root causes such as worn chisels, stock transfer, and procurement delays.

Use a fishbone diagram to identify root causes of temporary equipment breakdowns—maintenance, planning, operation, and hired equipment—then develop corrective actions to reduce downtime.

update the 12-week look ahead weekly, prioritize constraints, and calculate PPC; extend commitments as weeks progress, freeze promises at week four, and use Pareto charts for action.

Explore common challenges in the collaborative planning system—training gaps, resistance to change, data accuracy, collaboration, planning execution, and resource limits—and practical solutions like training, data validation, and leader-led support.

Explore how lean construction uses a package solution within a collaborative planning system to align leadership, on-site execution, and timely problem solving across projects.

Learn how experience underpins lean construction through collaborative planning, prioritizing learning from mistakes and respect for people to generate value, eliminate waste, optimize the whole workflow, and support continuous improvement.

Explore resources on collaborative planning system, including Last Planner System (LCI) and books like The Lean Builder and Transforming Design and Construction, free webinars from Lean Construction Institute.