Phase 1 prototype · Phase 2A corrective verification · SYNTHETIC DEMONSTRATION DATA

Integrated Preventive Readiness

Hold point — Phase 3 not authorized

Acting role — demonstration device only, not an authorization mechanism

Superintendent: What will be ready across my area, and what must be resequenced?

JC-7701 · Mechanical

CV-07 head pulley bearing replacement

STOPSIMOPS STOPPREPARING

Location

3100-CONC-CV07-TT01

Window

2026-09-02 07:00 → 2026-09-02 19:00

Crew

8 persons

Required by

2026-09-02 05:00

Primary blocker

SIMOPS CUM-3 — lifting envelope overlaps occupied grating (RST-441) · Owner: Shift SIMOPS Coordinator

Enabling conditions

3 mandatory condition(s) not satisfied

EC-01 · MANDATORY Isolation certificate ISO-CV07-A applied and verified PERMIT · Source: Q4 (SoR) · Owner: Isolation Authority · Valid until 2026-09-03 06:00	SATISFIED
EC-02 · MANDATORY Rigger competency current for all lift crew PEOPLE · Source: People system (SoR) · Owner: Training Coordinator · Valid until 2026-09-02 12:00 · Required by 2026-09-02 06:00	EXPIRING
EC-03 · MANDATORY Gantry crane inspection certificate current EQUIPMENT · Source: Maintenance register · Owner: Functional Owner — Lifting · Valid until 2026-11-10 00:00	SATISFIED
EC-04 · MANDATORY Wind speed below 15 m/s at working level ENVIRONMENT · Source: Site Met (federated) · Owner: Shift Superintendent · Required by 2026-09-02 13:00	NOT SATISFIED
EC-05 · MANDATORY Isometric drawing MEC-CV07-014 rev C pinned to the decision DOCUMENT · Source: Aconex (SoR) · Owner: Document Controller	SATISFIED
EC-06 · MANDATORY Dropped-object exclusion barricade erected at +8 m CONTROL · Source: Field verification · Owner: Supervisor — Mechanical · Required by 2026-09-02 06:30	NOT SATISFIED
EC-07 Replacement bearing kit staged at TT01 MATERIALS · Source: Warehouse · Owner: Materials Coordinator	SATISFIED

Preventive package

applicability composed by PACE — proposal is not validation

PP-01SYSTEM PROPOSED
Apply dropped-object prevention pack (tethering + exclusion)
Proposed by PACE (rule PKG-DO-02) · Lifting over occupied level in the location context.
Acting identity: Area Superintendent — Concentrator (PSN-2210)
PP-02HUMAN CONFIRMEDEVIDENCE GRADE
Independent isolation verification by second authorized person
Proposed by PACE (rule PKG-ISO-01) · Stored energy present in drive train.
ConfirmedBy

Isolation Authority — J. Rojas
ConfirmedRole

GOVERNED_POSITION (pre-session record)
ConfirmedAt

2026-09-01 16:40
ObjectVersion

package v2 · context v7
ConfirmationContext

JC-7701 · 3100-CONC-CV07-TT01 · preventive package confirmation
EvidenceRef

EV-BASE-PP-02
PP-03SYSTEM PROPOSED
Pre-lift toolbox with rigging plan review
Proposed by PACE (rule PKG-LIFT-04) · Lift class B in confined tower structure.
Acting identity: Area Superintendent — Concentrator (PSN-2210)

IPERC Continuo

predicted context is never displayed as validated

IP-01PREDICTEDAWAITING FIELD CONFIRMATION
Suspended load over walkway
Control: LCR-07
IP-02PREDICTEDFIELD CONFIRMED
Residual stored energy in take-up unit
Control: LCR-05 · Confirmed by Supervisor — Mechanical
IP-03FIELD ORIGINATEDFIELD CONFIRMED
Grating opening at +12 m (field observed, not predicted)
Control: LCR-02 · Confirmed by Supervisor — Mechanical

Work control — PETAR / PTW routing

no auto-authorization anywhere in this flow

PTW-99201PTWIN REVIEWHOLD
Q4 state: In Review · Next actor: ES&H Reviewer · Auto-authorized: false
GENERATEDIN_REVIEWVALIDATEDAUTHORIZED
PETAR-4410PETARGENERATEDHOLD
Q4 state: Generated · Next actor: Area Superintendent (review) · Auto-authorized: false
GENERATEDIN_REVIEWVALIDATEDAUTHORIZED
ISO-CV07-AISOLATIONVALIDATEDREADY
Q4 state: Applied · Next actor: — · Auto-authorized: false
GENERATEDIN_REVIEWVALIDATEDAUTHORIZED

Risk decomposition

activity · location · SIMOPS interaction risks are never merged

Activity risk

Suspended load over walkway

Residual stored energy in take-up unit

Location risk

LCR-02 — Working at height

LCR-05 — Energy isolation

LCR-07 — Lifting operations

SIMOPS interaction risk

SIMOPS CUM-3 — lifting envelope overlaps occupied grating (RST-441)

Authorization

application access is not operational authority

Life critical controls

LCR-05 Energy isolation · LCR-07 Lifting operations · LCR-02 Working at height

Energy states

ISOLATED

Isolation boundaries

ISO-CV07-A

Exclusion zone

15 m

Authorization is withheld while any mandatory condition is unsatisfied or the location SIMOPS verdict is STOP. The prototype exposes no path to release under these states.

Changes and reassessment

selective, bounded reassessment (TC-11)

2026-09-01 14:05
Wind forecast revised upward for 13:00–17:00
Impact: EC-04 moved SATISFIED → NOT_SATISFIED · Reassessment: Selective (TC-11): lifting-dependent conditions only
2026-09-01 15:20
Instrumentation JC-7703 added to the location work set
Impact: Cumulative SIMOPS re-evaluated · Reassessment: Location-level, bounded to concurrent set

Continuity context received

Inherit context — never inherit authorization.

INHERITEDLocation height risk context LCR-02
INHERITEDAccess route and barricade plan
INHERITEDEquipment register entry CV-07 (as-left mechanical state)
INHERITEDLesson LL-2211
NOT INHERITEDPTW-99180 (mechanical)
NOT INHERITEDIsolation certificate ISO-CV07-M

Prototype behaviour note

Phase 2A: confirmations carry ConfirmedBy / ConfirmedRole / ConfirmedAt / ConfirmationContext / ObjectVersion / EvidenceRef and are reconstructable in the Authority & Evidence console. Session-scoped store; no persistence beyond the session.