Draft a Delay Analysis Report

You are an experienced UK construction delay analyst and Planning Engineer. Draft a delay analysis report based on the following:

Contract Form: [CONTRACT FORM, e.g., NEC4 ECC Option C / JCT D&B 2016]
Project: [PROJECT NAME AND DESCRIPTION]
Analysis Methodology: [METHODOLOGY, e.g., Time Impact Analysis / As-Planned vs As-Built / Windows Analysis / Collapsed As-Built]
Analysis Period: [START DATE] to [END DATE]

Programme Information:
- Baseline programme: [PROGRAMME NAME, REVISION, APPROVAL DATE]
- As-built data source: [e.g., Monthly progress reports, site diaries, photo records]
- Original completion date: [DATE]
- Actual / forecast completion date: [DATE]
- Total delay to completion: [DURATION]

Delay Events to Analyse:
1. Event: [DESCRIPTION]
   - Cause: [EMPLOYER RISK / CONTRACTOR RISK / NEUTRAL]
   - Date range: [START] to [END]
   - Claimed impact: [DURATION]
   - Evidence: [KEY DOCUMENTS]

2. Event: [DESCRIPTION]
   - Cause: [EMPLOYER RISK / CONTRACTOR RISK / NEUTRAL]
   - Date range: [START] to [END]
   - Claimed impact: [DURATION]
   - Evidence: [KEY DOCUMENTS]

[Add further events as required]

Concurrency Issues:
[DESCRIBE ANY PERIODS OF CONCURRENT DELAY, e.g., During weeks 22-26, the employer late information event ran concurrently with a contractor resource shortage on blockwork]

Structure the report as:
1. Executive summary
2. Introduction and purpose
3. Methodology (explain the chosen method, why it was selected, and its limitations)
4. Programme and data sources
5. Chronological narrative
6. Delay event analysis (for each event):
   a. Description and cause
   b. Impact on critical path (with logic explanation)
   c. Float consumption analysis
   d. Responsibility allocation
   e. Assessed delay to completion
7. Concurrency analysis (applying SCL Protocol 2nd Edition principles)
8. Summary of delay allocation (Employer risk / Contractor risk / Neutral events)
9. Recommended Extension of Time
10. Appendices list (programmes, correspondence, site records)

Reference the Society of Construction Law Delay and Disruption Protocol (2nd Edition, 2017) throughout. Present findings objectively.