Delay Impact Analysis Framework
Analyze construction delays and quantify damages with defensible claim documentation
What You Can Do
You can methodically analyze construction project delays by comparing As-Planned versus As-Built schedules, identifying causation chains, and quantifying compensable damages. This skill translates complex schedule data and contemporaneous records into mathematically defensible delay narratives that prove delay occurrence, establish responsibility, and calculate accurate financial impacts—whether for owner claims, contractor claims, or dispute resolution.
Features
Compare original baselines with actual execution to isolate delay events and measure total impact
Determine which activities caused schedule slippage and quantify float consumption across project phases
Establish clear chains of causation linking delay events (design changes, differing conditions, owner directives) to schedule impacts
Distinguish between excusable delays (contractor responsibility) and compensable delays (owner/external responsibility)
Address overlapping delays and apportion responsibility when multiple parties contribute to project slippage
Calculate extended general conditions, labor, equipment, overhead, and financing costs tied to documented delay duration
Organize daily reports, meeting notes, RFIs, and change orders to support causation and timing claims
Structure findings in formats suitable for negotiation, mediation, expert reports, or courtroom presentation
Example Output
Delay Analysis Output Example:
Project: Commercial Office Tower
Delay Event: Design changes issued for HVAC system (Owner responsibility)
- Original schedule: HVAC installation Days 145–180
- Revised schedule: HVAC installation Days 165–210 (25-day delay)
- Available float: 8 days
- Critical impact: YES — delay cascaded to MEP testing, occupancy milestone
Causation Chain: Design change RFI #47 (Day 130) → 15-day review cycle → revised drawings issued Day 145 → contractor mobilization 5 days → installation start delay 25 days total
Damages Calculation:
- Extended general conditions: 25 days × $12,000/day = $300,000
- Labor redeployment costs: $85,000
- Equipment rental extension: $42,000
- Total Compensable Damages: $427,000
Status: Concurrent 8-day weather delay reduces claim by $96,000; net claim = $331,000
What's Included
- Delay Impact Analysis Framework SKILL.md: Complete methodology and workflow instructions
- As-Planned vs. As-Built Schedule Comparison Template: Structured format for baseline and actual schedule data with variance tracking
- Causation Documentation Worksheet: Chain-of-causation template linking delay events to schedule impacts with date and responsibility assignment
- Damage Quantification Spreadsheet: Extended general conditions calculator, labor cost tracking, equipment rental extension, and overhead allocation
- Concurrent Delay Analysis Matrix: Framework for identifying overlapping delays and apportioning responsibility among multiple parties
- Contemporaneous Records Checklist: Guidance on organizing daily reports, RFIs, change orders, and meeting notes to support claims
Who It's For
- Construction Delay Claims Consultants — Professionals specializing in analyzing and quantifying delay impacts for contractors and owners
- Project Controls Managers — Schedules and controls specialists building defensible delay documentation during and after projects
- Construction Attorneys — Legal professionals preparing litigation-ready delay claims and expert witness reports
- Contract Administrators — Professionals managing change orders and documenting delay events on active projects
- Construction Owners — Project managers and risk specialists investigating delay responsibility and quantifying owner damages
Best For
- Compensable delay investigations — Proving owner/third-party responsibility for schedule impacts
- Critical path impact analysis — Identifying which delays actually affected project completion versus non-critical activities
- Damage quantification — Calculating extended general conditions, labor redeployment, and overhead costs tied to documented delay
- Expert report preparation — Structuring delay findings in formats suitable for litigation or dispute resolution
- Concurrent delay scenarios — Analyzing and apportioning responsibility when multiple parties contribute to project slippage
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