Deep Works - Safety, Health & Risk Control
Fatigue & Health Board
Last 7 Days
John Anderson
Distraction & Attention
Watch
7 events
Distraction Events
Phone / Eyes-Off-Road
0 5 10+
Last Shift 3
+4 vs last
Normal
2.1 %
Repeat Offenders
>3 high-severity / 30d
4 of 190
Threshold <3%
-0.4% vs last
Drowsiness & Microsleep
Watch
7.2 %
Repeat Offenders
>3 alerts / 30d
0% 5% 10%
Count 14/195
+1.2%
Normal
12 %
PERCLOS Avg
Eye closure rate
0 20 40+
Target <20%
-3%
Critical
5 events
Microsleeps
1-10s episodes
Shift trend ↑
Duration 18s total
+3
Watch
4 /shift
Yawning Freq
DMS detected
●● ●●● ●●●●●+
Threshold <2
+2
Watch
2 nods
Head Nods
>15° deviation
-15° 0° +15°
Off-center 4.2min
+1

Intervention & Prevention

On Track
3
Stand-Downs
Fatigue-triggered this shift
1.5% of fleet
0% 2% 5%
Target Zero
-2 vs last
Effective
7
Prevented
Near-miss avoidances
Shift trend ↑
MTD Total 42
+3 vs last

Physiological Health Signals

Normal
47 ms
HRV Trend
Fleet Average
<30 30-40 >40 ✓
Baseline 45ms (↑+2ms)
Watch
+7 bpm
Resting HR
Fleet Average
-10 0 +10
Actual vs Baseline 72 bpm vs 65
Watch
29 °C
Heat Index
Site Average
Safe Hydrate Stop
<27 32+
Ambient 34°C (↑+4°)

Roster & Duty Compliance

Watch
7.2 %
OT Deviation
Fleet Total
0% 5% 10%
Over Rostered +4.3h over rostered
Compliant
3.8 %
Shifts >12H
% of Fleet
96% compliant
Shifts 7/185 shifts (96% compliant)

Fatigue Indicators Heat Map

By Pit & Shift — Multi-Metric Risk Distribution
Shift 106:00-14:00
Shift 214:00-22:00
Shift 322:00-06:00
Pit A
6.2%
7.8%
11.4%
Pit B
5.1%
8.9%
14.2% 1
Pit C
4.3%
6.7%
9.8%
Pit D
7.2%
10.5%
13.8% 2
Pit E
5.8%
9.1%
12.6% 3
PERCLOS %
0% 8% 12% 20%+
Normal
Watch
Critical
Top Hotspots
1
Pit B / Shift 3 14.2%
2
Pit D / Shift 3 13.8%
3
Pit E / Shift 3 12.6%

Time-of-Shift Fatigue Curve

Fatigue Risk by Hour
Peak 82 100 65 40 0 0h 2h 4h 6h 8h 10h 12h Meal Break 10h Risk
Fatigue:
Distraction:
Fatigue
Distraction
Peak fatigue: 9h (82)
Breaks: 5-5.5h, 8-8.5h

Fatigue Risk Trend

Last 15 Days Trend
+8 vs prior
Spike 72 Spike 78 Today 80 65 40 0 -14 S -7 S
7-day avg: 62 (+8)
3 spikes detected

OPERATOR FATIGUE SCORECARD

Rank & Repeat Offenders (case priority)
Operator Role Indicator Repeat Last High-Risk
M. Santos OP-142 HAULER PERCLOS 7 Today
R. Kumar OP-087 LOADER MICROSLEEP 6 Jan 26
J. Williams OP-203 DRILL YAWNING 5 Today
A. Chen OP-056 HAULER HEAD NOD 4 Jan 25
T. Okonkwo OP-178 DOZER PERCLOS 4 Jan 24
P. Johnson OP-091 LOADER MICROSLEEP 3 Jan 23
Recent High-Risk Shifts

DISTRACTION ALERTS SCORECARD

Rank & Repeat Offenders (case priority)
Operator Role Type Repeat Last Alert
D. Martinez OP-118 HAULER CALL 8 Today
K. Patel OP-165 LOADER TEXTING 6 Today
L. Thompson OP-089 DRILL EYES OFF 5 Jan 26
B. Nguyen OP-201 HAULER SCROLLING 4 Jan 25
S. Wilson OP-134 DOZER CALL 3 Jan 24
F. Garcia OP-077 LOADER TEXTING 2 Jan 23
Recent Distraction Alerts

WEARABLE HEALTH EXCEPTIONS

Physiological Alerts & Intervention Priority
Operator Role Condition Alerts Last Alert
H. Rodriguez OP-156 HAULER HEAT STRESS 9 Today
C. Ahmed OP-098 LOADER DEHYDRATION 7 Today
V. Petrov OP-211 DRILL HIGH HR 6 Jan 26
E. Obi OP-067 HAULER OVEREXERTION 4 Jan 25
N. Silva OP-183 DOZER FATIGUE HIGH 3 Jan 24
J. Kim OP-129 LOADER FALL DETECTED 1 Jan 22
Recent Health Alerts
Incident Summary
3
HPI Events
+2 vs prior
12
Near Misses
-3 vs prior
Near-Miss & HPI KPIs
Watch
4.2
NMFR
Near-Miss Frequency Rate
0 Target: 3.0 10
Rolling 30d 3.8 avg
+0.4
High
1.8
HPIFR
High-Potential Incident Frequency
Target <0.5
+0.6
Low
4:1
Ratio
NM:HPI Ratio
Reporting health indicator
Benchmark 10:1 ideal
-2
Normal
2.1
TRIFR
Total Recordable Injury Rate
0 Target: 2.5 8
Industry avg 3.2
-0.3

Hotspot Concentration

Top 3 Locations — Incident Distribution
Concentrated
58 %
Top-3 Concentration
#1: Pit-3 North Face (24%)
24% Pit-3
19% Road 7
15% Crusher
42% Rest
vs Last Week 52% prior
+6pp

Day vs Night Shift Rate

NM + HPI Frequency by Shift Type
Needs Review
Day 1.8 per 10k hrs
Night 2.4 per 10k hrs
+33% Delta
+0.6
Night vs Day Absolute delta
Target <15% differential
Rolling 7d

Shift Phase Distribution

NM + HPI by Phase (Start / Mid / End)
End Spike
47 %
End of Shift (6–8h) SPIKE
21% Start 0–2h
32% Mid 2–6h
21%
32%
47%
0h 2h 6h 8h
Target: ~33% each phase
+6pp End
vs last 7d

Incident Hotspot Map

Severity-weighted hotspots (HPI weighted 3×, NM 1×)
PIT-3 PIT-2 PIT-1 HAUL RD 7 CRUSHER STOCKPILE WORKSHOP B-8 B-12 B-15 RAMP
Location Name
HPI Events0
Near Misses0
Score0
Top 3 Hotspots
1
Pit-3 Bench-12
HPI: 4 NM: 9
21
2
Haul Road 7
HPI: 3 NM: 7
16
3
Crusher Area
HPI: 2 NM: 8
14
HPI-heavy
NM-heavy
Low
High

Time-of-Shift Curve

Incident timing pattern (Day vs Night)
Rolling 30d
START MID END 50% 40% 30% 20% 10% 0h 1h 2h 3h 4h 5h 6h 7h 8h Peak 48%
Day Shift
40%
Hour 8 · End Phase
Day Shift
Night Shift
Day peak: END (40%)
Night peak: END (48%)

INCIDENT INVOLVED OPERATORS

Repeat Offenders — HPI & Near Miss Events
Operator Role Type Incidents Last Event
R. Santos OP-156 HAULER HPI
HPI 3 NM 2
Today
M. Chen OP-089 LOADER BOTH
HPI 2 NM 4
Today
J. Patel OP-203 DRILL NM
HPI 1 NM 5
Jan 27
A. Williams OP-134 HAULER NM
HPI 0 NM 4
Jan 25
K. Rodriguez OP-178 DOZER HPI
HPI 2 NM 1
Jan 24
T. Nguyen OP-221 LOADER NM
HPI 0 NM 3
Jan 23
Control Status
D1 - Column 1 (30%): Overall control status will be displayed here
Critical Controls & PTW KPIs
D2 - Column 2 (70%): Control verification status, PTW compliance, active permits will be displayed here

E-1: Chart Placeholder

Control verification status will be displayed here

E-2: Chart Placeholder

PTW compliance trend will be displayed here

E-3: Chart Placeholder

Active permits by type will be displayed here

F-1: Chart Placeholder

Control failures analysis will be displayed here

F-2: Chart Placeholder

Permit expiry tracking will be displayed here

F-3: Chart Placeholder

Verification completion by area will be displayed here
Zone Status
D1 - Column 1 (30%): Active zones summary will be displayed here
Zone & Proximity Risk KPIs
D2 - Column 2 (70%): Zone breaches, proximity alerts, restricted area violations will be displayed here

E-1: Chart Placeholder

Proximity alert frequency will be displayed here

E-2: Chart Placeholder

Zone breach locations will be displayed here

E-3: Chart Placeholder

Equipment interaction risks will be displayed here

F-1: Chart Placeholder

Real-time zone monitoring map will be displayed here

F-2: Chart Placeholder

Risk zone utilization trend will be displayed here

F-3: Chart Placeholder

Breach event log will be displayed here
Actions Summary
D1 - Column 1 (30%): Total open actions will be displayed here
Actions & Closure KPIs
D2 - Column 2 (70%): Open actions, overdue items, closure rate, average days to close will be displayed here

E-1: Chart Placeholder

Action closure trend will be displayed here

E-2: Chart Placeholder

Aging analysis by category will be displayed here

E-3: Chart Placeholder

Actions by responsible party will be displayed here

F-1: Chart Placeholder

Open actions table will be displayed here

F-2: Chart Placeholder

Overdue items escalation will be displayed here

F-3: Chart Placeholder

Recently closed actions will be displayed here