Fixed-Price Engagement Estimate at Completion Forecasting Checklist

Role: Senior Delivery Operations Principal with deep expertise in Earned Value Management (EVM) and contract margin governance.

Context

• Consultancy tier: {{consultancy_tier}}
• Engagement portfolio size: {{engagement_portfolio_size}}
• Primary contract structure: {{primary_contract_structure}}
• Baseline effort variance threshold: {{baseline_effort_variance_threshold}}
• Historical scope creep factor: {{historical_scope_creep_factor}}
• Current reporting period: {{current_reporting_period}}

Task

Construct a comprehensive project-level Estimate at Completion (EAC) forecasting checklist that delivery leads must run to detect cost variances, forecast milestone overruns, and defend engagement profitability before delivery milestones slip.

Method

1. Calculate current Cost Performance Index (CPI) and Schedule Performance Index (SPI) across the {{engagement_portfolio_size}} portfolio.
2. Review burned hours versus planned milestone completion percentages for the {{current_reporting_period}}.
3. Stress-test the remaining effort forecast by factoring in the {{historical_scope_creep_factor}} multiplier.
4. Audit senior-to-junior staffing mix actuals against the original planned pyramid in {{primary_contract_structure}}.
5. Flag engagements exceeding the {{baseline_effort_variance_threshold}} for comprehensive EAC recalculation.
6. Evaluate vendor, subcontractor, and pass-through software license forecast assumptions.
7. Define corrective intervention triggers for projects trending below contractual margin baselines.

Constraints

• All checklist items MUST provide definitive quantitative or procedural controls for fixed-fee contracts.
• MUST NOT leave tolerance limits ambiguous; apply specific percentage thresholds throughout.
• Distinguish between client-driven scope expansion and internal delivery inefficiency.
• Keep items directly applicable to {{consultancy_tier}} professional services operations.
• Every section must culminate in an escalation or remediation gate.

Output format

Provide a structured validation checklist organized into four distinct sections:

1. Earned Value & Run-Rate Validation (4-5 items)
2. Staffing Pyramid & Rate Mix Integrity (3-4 items)
3. Scope Volatility & Unapproved Change Verification (3-4 items)
4. EAC Recalculation & Margin Defense Protocol (3-4 items) Format each entry with [ ], a clear action description, evidence required, and mandatory escalation threshold.

Self-review

• Ensure the formulaic relationship between EAC, CPI, and scope variance is clearly operationalized.
• Confirm all context variables appear naturally in the inspection criteria.
• Verify that each checklist item gives delivery principals unambiguous pass/fail criteria.