🇦🇺Australia

Verlorene Rechnungen und unabgerechnete Leistungen

1 verified sources

Definition

Shipbuilding projects involve frequent scope changes, re-work, and engineering refinements that are verbally approved but not formally captured in claims. Variation orders may exist but not be reconciled into monthly progress schedules. Subcontractor extra work (overtime on testing, re-inspection after defect correction) is performed but not claimed. Manual claim assembly misses these line items.

Key Findings

  • Financial Impact: 2-5% of contract revenue; for a AUD 10M contract: AUD 200,000-500,000 unbilled; for a AUD 50M contract: AUD 1,000,000-2,500,000 unbilled
  • Frequency: Cumulative across project lifecycle (multiple small gaps per month)
  • Root Cause: Lack of real-time variation order tracking, manual claim assembly misses scope items, weak linkage between site work logs and invoice line items, subcontractor communication gaps

Why This Matters

The Pitch: Australian shipbuilders lose 2-5% of contract revenue annually due to unbilled variations and missing scope documentation in progress claims. Systematic variation tracking and automated claim reconciliation recover AUD 50,000-500,000+ per major project.

Affected Stakeholders

Project Managers, Site Supervisors, Finance teams, Variation order coordinators

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Financial Impact

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Current Workarounds

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Methodology & Sources

Data collected via OSINT from regulatory filings, industry audits, and verified case studies.

Evidence Sources:

Related Business Risks

Zahlungsverzögerungen bei Fortschrittszahlungen

Estimated AUD 8-15% of project revenue locked in receivables; 15-30 day delay equivalent to 2-4% annual working capital cost (6% short-term borrowing rate)

SOPA-Nichteinhaltung und Adjudikationskosten

Adjudication proceedings: AUD 5,000-50,000 per dispute (legal costs, expert fees, administration); penalty interest on withheld amounts: 10% p.a. on unpaid claims

Kundenreibung durch verzögerte Rechnungsstellung und fehlende Transparenz

2-3% of project revenue lost to client churn/reduced repeat work; for AUD 10M contract: AUD 200,000-300,000 relationship risk

Unbilled Change Order Cancellations Without Compensation

AUD 50,000–250,000 per major shipbuilding project (5–15% of total change order costs), based on typical re-pricing labor (30–80 hours @ AUD 150/hr) and provisional supply commitments.

Excessive Administrative Rework from Change Order Re-Pricing

AUD 13,800–41,400 per change order (92–276 hours @ AUD 150/hour loaded labor rate). On a 10,000-ton frigate with 150–200 change orders, total waste = AUD 2.07M–8.28M.

Contract Dispute and Legal Liability from Poorly Documented Change Orders

Median dispute cost: AUD 200K–500K per project. Large-scale frigate contracts (AUD 2B+) risk AUD 2M–5M+ in dispute remediation, plus 12–24 month schedule delays (carrying costs, financing charges, opportunity cost).

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