Marathon Burner #2 Full Refurbishment
Complete refurbishment of Burner #2 following rotor failure and secondary combustion chamber damage.
Approval timeline
- DirectorSarah KimApproved1 month ago
- VP SupplyMike ChenApproved1 month ago
- VP OpsLinda RodriguezApproved1 month ago
- CFOMatt AndersonApproved1 month ago
- CEOTom BlakeApproved1 month ago
Problem
Burner #2 rotor failed under normal operating conditions after only 4 years of service (expected life was 10). Root cause analysis pending; vendor has issued a fleet-wide notice for this model.
Proposed solution
Full refurbishment with upgraded rotor specification (8-year warranty), combustion chamber liner replacement, and control system retrofit. Includes 3 weeks of downtime staged around low-demand window.
Justification
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Alternatives
| Option | Description | Total cost | Useful life | Recommended |
|---|---|---|---|---|
| Option 1 — Recommended | Full refurbishment with upgraded rotor specification (8-year warranty), combustion chamber liner replacement, and control system retrofit. Includes 3 weeks of downtime staged aroun | $845,000 | 10 yrs | ✓ |
| Option 2 — Rebuild in place | Rebuild existing equipment in place with refurbished components. Lower upfront cost but shorter useful life and higher maintenance ongoing. | $549,250 | 6 yrs | — |
Payback & benefit
Actuals (from ERP)
Sourced from the financial system integration. Last sync 2 hours ago.
| Date | Vendor | Description | Amount |
|---|---|---|---|
| Apr 16, 2026 | Andritz Feed & Biofuel | Vendor down payment / mobilization | $85,333 |
| Apr 15, 2026 | CPM Roskamp | Progress billing | $95,040 |
| Apr 14, 2026 | Bliss Industries | Final invoice | $139,627 |
Attachments
- vendor-quote.pdf(245 KB)
- site-photo.jpg(1820 KB)
Comments
(1)- CSCody Smith·10 days ago
Phase 1 teardown complete. Found secondary damage to combustion chamber liner — added to scope. Vendor agreed to hold original price.