Planning & Scheduling
Effective planning is the foundation of successful project delivery. This section covers essential planning techniques from estimation through to schedule development and control.
The Planning Process
flowchart LR
SC[Define\nScope] --> WBS[Create\nWBS]
WBS --> EST[Estimate\nDurations]
EST --> SEQ[Sequence\nActivities]
SEQ --> CPM[Identify\nCritical Path]
CPM --> SCH[Develop\nSchedule]
SCH --> OPT[Optimise]
classDef blue fill:#108BB9,stroke:none,color:#fff
class SC,WBS,EST,SEQ,CPM,SCH,OPT blue
Planning Topics
Estimation Techniques
Learn different approaches to estimating project work, from expert judgement to team-based techniques.
- Planning Poker and team estimation
- T-shirt sizing for quick estimates
- Three-point (PERT) estimation
- Analogous and parametric methods
Work Breakdown Structure
Decompose project scope into manageable components using hierarchical work breakdown structures.
- WBS creation techniques
- Deliverable vs activity-based WBS
- Product Breakdown Structure (PBS)
- WBS dictionary and coding
Critical Path Method
Identify the longest path through your project to determine minimum duration and schedule flexibility.
- Network diagram creation
- Forward and backward pass
- Float and slack calculation
- Schedule compression techniques
Gantt Charts
Visualise your project schedule using Gantt charts for effective communication and tracking.
- Creating effective Gantt charts
- Showing dependencies and milestones
- Resource assignment and levelling
- Progress tracking and baselines
Planning Fundamentals
Why Planning Matters
| Benefit | Description |
|---|---|
| Direction | Provides clear roadmap for the team |
| Coordination | Enables resource allocation and dependency management |
| Communication | Stakeholders understand timeline and milestones |
| Control | Baseline for measuring progress and variance |
| Risk reduction | Identifies issues before they occur |
Planning Levels
| Level | Horizon | Detail | Owner |
|---|---|---|---|
| Strategic | 1-5 years | High-level milestones | Portfolio/Programme |
| Release | 3-12 months | Features and deliverables | Product Owner/PM |
| Iteration | 2-4 weeks | Tasks and activities | Team |
| Daily | 1 day | Individual work items | Team members |
Planning Approaches
Predictive (Waterfall)
- Detailed upfront planning
- Full scope defined at start
- Changes through formal control
- Best for: stable requirements, fixed contracts
Adaptive (Agile)
- Progressive elaboration
- Rolling wave planning
- Scope emerges over time
- Best for: evolving requirements, innovation
Hybrid
- Phase-level predictive planning
- Iteration-level adaptive planning
- Best for: governance needs with flexibility
Related Resources
- Project Planning - Seven steps to planning
- Risk Management - Managing planning risks
- Agile & Scrum - Agile planning approaches
- PRINCE2 - Plans theme in PRINCE2
Last updated: 13 January 2026