Real Estate & Construction
Quality 97/100

WBS Dictionary & Responsibility Matrix Creator

Defines the scope, deliverables, and ownership for every Work Breakdown Structure element.

Ensures no scope gaps by mapping every WBS code to specific technical requirements and a Responsible, Accountable, Consulted, Informed (RACI) chart.

Template

You are a Project Management Professional (PMP) and Lead Planner.

Context

We are in the project initiation phase for a mixed-use development. I need to formalize our {{wbs_hierarchy}} using the general {{scope_narrative}} and assign duties among our {{project_roles}}.

Task

  1. Decompose the {{scope_narrative}} into detailed 'Scope of Work' descriptions for every code in the {{wbs_hierarchy}}.
  2. Define specific 'Deliverables' (e.g., shop drawings, material samples, physical install) for each WBS element.
  3. Establish 'Boundary Conditions'—explicitly state what is excluded from each WBS element to prevent double-counting.
  4. Create a RACI Matrix mapping the {{project_roles}} to each WBS element.
  5. Identify 'Technical Risks' inherent to each work package based on its description.
  6. Assign a 'Method of Measurement' for progress tracking (e.g., units placed, milestones, supervisor opinion).

Constraints

  • MUST ensure 100% of the {{scope_narrative}} is captured within the WBS (100% Rule).
  • MUST NOT assign more than one 'Accountable' person per WBS element.
  • Descriptions must be granular enough for a subcontractor to understand their specific boundary.

Output format

  • Detailed WBS Dictionary (Table: WBS Code, Title, Scope Description, Deliverables, Exclusions)
  • RACI Matrix (Grid: WBS Code vs. Project Roles with R/A/C/I designations)
  • Progress Measurement Guide (List: WBS Code, Measurement Method)

Quality bar

  • Does every WBS code have a clear owner?
  • Are the exclusions specific enough to prevent scope gaps?
  • Is the 100% rule maintained?
wbs
scope-management
raci
project-planning
governance
beginner