“We did $80K of extra work on that Roy Hill job. Never got paid. Couldn't prove when we notified them or what they approved. The paperwork was somewhere—emails, texts, a note in someone's diary. Now it's our word against theirs.”
— Perth civil contractor, $35M revenue, $2.4M in Tier 1 contracts
Agent #13
On a $500K BHP or Rio contract, variations are worth $50K-$100K. Most suppliers write off 30-50% because they can't prove when they notified, what was approved, or link to site diary records. Capture variations in 2 minutes on your phone—notification timestamps, approval chains, and supporting documents all in one place.
Total Claimed
Approved
Pending
Drafts
Drill Program - Phase 3 • Newman
Drill Program - Phase 3 • Newman
Exploration Support Contract • Tom Price
Grade Control Drilling • Cloudbreak
Infrastructure Support • Roy Hill
Ask about variations, deadlines, claim values, or contract clauses
24/48-hour notification windows tracked. Alerts before you miss the deadline and lose your claim.
Every variation linked to daily records. Weather delays, client instructions—all connected.
Supporting docs, photos, and emails attached. Export complete evidence package for disputes.
Every action timestamped. Notification sent, response received, approval granted—full history.
Annual Variation Recovery Value
in recovered revenue from variations that would otherwise be lost
Missed Notification Windows
24-48 hour deadlines missed
No Evidence Trail
Can't prove what happened
Verbal Instructions
No written confirmation
Variations = Margin
10-20% of contract value
Contract value example
Typical variation %
Recovered with proof
Variation Setup
Document Gathering
Dispute Package
Annual Time
Recovered revenue/year
Admin time saved
Missed notification windows
Total Annual Value
Recovered variations + admin time saved + dispute protection
per year
Note: Figures based on Perth mining supplier with $500K-$2M annual contract value across multiple Tier 1 clients. Variation recovery assumes 10-20% of contract value typically eligible for variations, with 50% currently lost due to poor documentation. Actual results depend on contract terms, project complexity, and claim validity.
Common questions about DrilLedger's Variation & Claims Portal
Perth mining suppliers typically miss 10-20% of legitimate variation opportunities — work performed outside the original scope that is never claimed because the notification deadline passed, the documentation was incomplete, or nobody flagged it as a variation. For a $20M supplier, that's $50,000-$100,000+ per year in lost revenue.
Most Tier 1 mining contracts require variation notices within 7-14 days of the event. Miss the deadline, and you lose the right to claim — regardless of whether the work was legitimate. DrilLedger's Variation Agent tracks notification deadlines and alerts project managers before they expire.
The agent links variation claims to supporting evidence — site diary entries, photos, supervisor logs, client instructions, and cost records. When a variation event is identified, the system generates the formal notice in the client's required format, attaches the evidence, and tracks the claim through to resolution. No more assembling claims from scattered emails and spreadsheets.
Yes. BHP, Rio Tinto, FMG, Roy Hill, and MinRes each have different variation notification requirements, approval processes, and documentation standards. The agent is configured per client contract — correct templates, correct deadlines, correct approval chains. A variation on a BHP contract follows a different workflow than one on an FMG contract.
Every variation maintains a complete audit trail — when the event occurred, when it was identified, when the notice was submitted, client responses, supporting documents, and financial impact. This trail is timestamped and immutable, providing the evidence needed for dispute resolution or escalation.
Perth mining suppliers using the Variation Agent recover $50,000-$100,000+ per year in previously missed variation revenue — through better identification, timely notification, and comprehensive documentation. The agent pays for itself with a single recovered variation claim.
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Every variation captured, costed and tracked. No more missed claims.