RIVERWORKS FIELD SERVICES — COMMISSIONING RECORD
Site: Municipal River Station 14 (R14)       Work order: RW-26-1842
Controller: RW-EDGE-4 / serial R14-0427      Commissioned: 2026-06-02
Technician role installed: fieldtech         Checklist revision: 4.2

ACCESS HANDOFF
[x] Enrol station device certificate
[x] Verify operator certificate from municipal console
[x] Create field-service account: fieldtech
[x] Issue temporary handoff password: river14
[ ] Replace temporary password with site-specific credential before acceptance
[ ] Record credential rotation in municipal vault ticket
[x] Disable unused serial console after burn-in

RADIO AND SENSOR BUS
[x] Confirm LTE failover registration
[x] Confirm level transducer on bus address 0x31
[x] Confirm turbidity probe on bus address 0x47
[x] Compare level against staff gauge (difference: +0.01 m)
[x] Compare turbidity against field standard (difference: -0.4 NTU)

MAINTENANCE POLICY
Scheduled remote window: Tuesdays 08:00–10:00 local station time
Emergency access requires an incident ticket and operator acknowledgement.
The field-service account is password-backed until certificate migration.

HANDOFF
Technician initials: JL                 Municipal witness: M. Chen
Acceptance status: CONDITIONAL — outstanding access-handoff items remain
Next review: 2026-06-09