Device DEV-TAB-114 · Crew Lead · Shift Day A
My work front
OFFLINE3 EVENTS QUEUEDCACHE 2026-08-30 00:40Z
WP-1001READY
MCC-1 cable termination — EL +12 m
Electrical installation at height using MEWP
Proceed under the approved baseline. Capture required evidence at each control point.
Permits
3
Critical controls
2
Offline cache
Complete
Pending events
0
WP-1004STOP
Confined space vessel internals cleaning — V-2210
Confined space entry and internal cleaning
Do not proceed
Critical control lost during execution — Continuous atmospheric monitoring active
Owner: ES&H Supervisor
Permits
2
Critical controls
2
Offline cache
Complete
Pending events
0
WP-1007READY
Grounding grid continuity testing — Area 100
Field testing with offline evidence capture
Proceed under the approved baseline. Capture required evidence at each control point.
Permits
1
Critical controls
1
Offline cache
Complete
Pending events
3
WP-1008HOLD
Valve actuator alignment — Subsystem 2160-01
Mechanical alignment and functional stroke
Do not proceed
Unresolved reconciliation on JHA record — evidence chain cannot be certified.
Owner: Document Control
Permits
1
Critical controls
1
Offline cache
Complete
Pending events
0
Minimum safe information set
Cached per work package. Offline availability never implies indefinite currency.
- CACHEDWork context
- CACHEDApproved work package baseline
- CACHEDRequired permits
- CACHEDCurrent isolation status snapshot
- CACHEDCritical controls
- CACHEDRequired competencies
- CACHEDEmergency requirements
- CACHEDApplicable documents
- CACHEDApproved authority context
- CACHEDLatest verified restrictions
- CACHEDMinimum evidence templates
When freshness cannot be established for a mandatory critical item: HOLD — Unable to Verify Required Condition.
Queued field events
QUEUE → VALIDATE → COMPARE → RECONCILE → COMMIT → CONFIRM. Never Last-Write-Wins.
EVT-7101Checklist completedQUEUE
Object
CHK-EARTH-01
Base / local
v3 → v4
Server
—
Local timestamp
2026-08-30 01:12:00Z
EVT-7102Control verification capturedQUEUE
Object
CC-071
Base / local
v7 → v8
Server
—
Local timestamp
2026-08-30 01:20:00Z
EVT-7103Photo evidence attachedQUEUE
Object
EVD-7003
Base / local
v1 → v2
Server
—
Local timestamp
2026-08-30 01:34:00Z
EVT-8101Added hazard control lineRECONCILE
Object
Q4-JHA-30108
Base / local
v4 → v5
Server
v6
Local timestamp
2026-08-30 00:02:00Z
Conflict CNF-8001 — reconciliation routed to ES&H Supervisor — Area 200. Both states preserved.