“We did $80K of extra work on that Roy Hill job. Never got paid. Couldn't prove when we did it or what conditions we faced. The supervisor's notebook got lost. Now it's our word against theirs.”
— Perth earthmoving contractor, $24M revenue, crews across Roy Hill and FMG sites
Agent #12
Every supervisor writes their own version of a daily report. Some in notebooks, some in emails, some not at all. When there's a dispute, you can't prove what happened. This portal captures standardised daily records with photos, crew hours, and weather at the work face—even with no phone signal. Everything queues on the device and syncs automatically at camp WiFi. Timestamped from the field, not from memory at the donga.
Drafts
Pending Approval
Approved
With Delays
Drill Program - Phase 3 • Supervisor: Mike Thompson
Drill Program - Phase 3 • Supervisor: Mike Thompson
Exploration Support Contract • Supervisor: Sarah Chen
Grade Control Drilling • Supervisor: David Brown
Ask about diary entries, delays, crew hours, or weather impacts
Standardised fields for every shift. Work completed, crew, equipment, weather, safety, tomorrow's plan.
Photos linked to diary entries with GPS coordinates and timestamps. Never lose evidence again.
Conditions, temperatures, rainfall captured. Delay notifications logged with timestamp for claims.
Timestamped daily records with full audit trail. Pull complete project history in 30 seconds for any dispute.
Annual Site Diary Value
in time savings + dispute protection + recovered claims
Supervisor Time
Writing notes, organising photos
Lost Variation Claims
Can't prove what happened
Dispute Defence
No daily records to prove it
WorkSafe (LGIRS) Compliance
Incomplete safety records
Daily Entry
structured form
Photo Management
auto-linked
Weekly Summary
auto-generated
Annual Time Saved
per supervisor
Timestamped daily records
Pull any day's records
Avg variation recovered
Supervisor time saved/year
@ $40/hr (direct cost)
Dispute/claim protection
Total Annual Value
Time savings + dispute protection + variation recovery
per year
Note: Figures based on Perth mining supplier with 2 site supervisors completing daily diaries. Time savings calculated at supervisor rate $40/hour direct cost. Dispute protection value based on recovering 1-2 variations per year that would otherwise be lost due to poor documentation. Actual savings vary based on project complexity and client requirements.
Common questions about DrilLedger's Site Diary Portal
Most WA mining contractors record site diaries on paper or in Word documents — handwriting daily entries, taking photos on personal phones, and filing everything in folders that nobody can find later. When a dispute arises 6 months later, the diary entries are incomplete, illegible, or missing entirely.
Site diaries are the primary evidence in contract disputes, variation claims, and delay notifications. A well-maintained digital diary with timestamped entries, GPS-tagged photos, and weather records is significantly more credible than handwritten notes. Individual disputed claims recovered with proper diary evidence have ranged from $50,000 to $200,000 each — annual recovery for a typical supplier sits in the $15K-$30K+ band shown below.
The Site Diary Agent automatically records weather conditions (temperature, rainfall, wind speed) from BOM data for each site location. Supervisors log delays against predefined categories — weather, client-directed, equipment, and third-party — with photos and notes. This creates an auditable record for delay claims and EOT applications.
Yes. Multiple supervisors can log entries simultaneously from different areas of the same site. Each entry is tagged with the author, location, time, and work area. The daily diary compiles all entries into a single chronological record that can be reviewed, approved, and submitted to the client.
Diary entries that record scope changes, client instructions, or delay events automatically flag potential variations. The system links diary entries to variation notices, creating a traceable chain of evidence from the field event to the formal claim — critical for recovering revenue from out-of-scope work.
Paper-based site diaries take 30-45 minutes per day per supervisor to complete and file. The digital diary reduces this to 10-15 minutes with structured templates, photo capture, and automatic weather data. For a 3-site operation, that's 15-30 hours per week saved — plus the value of having searchable, defensible records.
Want to see how your whole operation compares?
Take the 2-minute Mining Admin Scorecard
Voice note in. Formatted diary out. Submitted in seconds.