Process family
Marine electrical process: four SOPs from project mobilization to commissioning
The marine and offshore electrical job as four SOPs: offshore project mobilization, marine electrical installation, inspection and testing, and system commissioning, plus the turnkey, emergency, high-voltage, ATEX and design-change SOPs.
Marine electrical is the contractor's work on a vessel or an offshore installation: get certified technicians to site, install cabling and panels to approved drawings, test what was installed, and energise and commission it under a signed approval. This family orders four SOPs in that sequence and adds the six around a job, from the turnkey project and the 24/7 repair line to high-voltage work and the design change that precedes an installation.
Mobilization is a gate before it is a schedule: every technician must hold current GWO and offshore certification for the site, and work runs under the site operator's permit-to-work. Installation starts from an engineering review of the drawings, verifies materials, and passes a workmanship inspection and de-energised checks before handing over to commissioning. The inspection and testing SOP stands alone, so a customer can order a survey with no other job attached, but its test list is what an installation must pass. Commissioning submits the test results for a responsible engineer's energisation approval, energises under controlled conditions and works the fault loop to a signed handover.
The controls are the hard gates: certification before mobilization, material verification before installation, a workmanship pass before de-energised checks, an energisation approval with no schedule exception. Where the work is dangerous the family adds a stricter SOP rather than a note: high-voltage work requires a written isolation plan, a named Authorised Person's authorisation and a proved-dead check before anyone touches the system, and ATEX/EEx service halts on any mismatch between certification and nameplate. The emergency repair SOP is the 24/7 route, where impact on safety or vessel operability sets the dispatch and a repaired system is load-tested before handback.
Upstream sits the engineering and design change SOP, whose internal review and customer approval of the design package are what the crew builds to, and whose as-built loop closes the documentation. The turnkey project SOP is the same sequence with the contractor owning requirements, procurement and closeout too; procurement inside it is a step, not a separate template, and demobilization is a gate at the end of mobilization rather than a page of its own. Mechanical repair on the same vessel is ship repair, instrument work is instrumentation services, and all three are personas under marine, offshore and industrial services.
The sequence
Step 1: Offshore / Wind Project Mobilization SOP
An offshore and wind project mobilization SOP for Scanel: a hard GWO and offshore safety certification gate, equipment and travel logistics, site safety induction, work execution and a demobilization test-result gate.
Step 2: Marine Electrical Installation SOP
A marine electrical installation SOP for Scanel: engineering review, material verification, work preparation, hands-on installation, a workmanship inspection gate, de-energized checks, documentation and handover to commissioning.
Step 3: Electrical Inspection & Testing SOP
An electrical inspection and testing SOP for Scanel: identifying the installation, defining which tests actually apply, safety preparation, performing the tests, assessing results, and issuing an archived report, with no other job attached.
Step 4: Electrical System Commissioning SOP
An electrical system commissioning SOP for Scanel: pre-energization inspection and testing, a hard energization-approval gate, functional testing with a fault-resolution loop, a commissioning report and signed customer handover.
Also part of this family
- Turnkey Marine Electrical Project SOP — A turnkey marine electrical project SOP for full-scope work: Scanel owns requirements, planning, engineering, procurement, installation, testing and commissioning through documentation, customer acceptance and closeout.
- Emergency Marine Electrical Repair SOP — An emergency marine electrical repair SOP for Scanel's 24/7 service line: fault triage, an operational and safety impact decision, on-board diagnosis, repair or replacement, load-tested verification, and return to service.
- High-Voltage Electrical Work SOP — A high-voltage electrical work SOP for Scanel's strictest, safety-gated jobs: a written isolation plan, a named Authorized Person authorization gate, and a verified de-energization check before anyone touches the system.
- Generator & Electric Motor Maintenance SOP — A generator and electric motor maintenance SOP for rotating machinery: equipment identification, electrical and mechanical testing, a vibration-analysis judgment call, repair, a test-run gate, and a documented return to service.
- Electrical Engineering & Design Change SOP — An electrical engineering and design change SOP for Scanel: technical assessment, system design, drawings and schematics, an engineering review, and a customer-approval gate on the design before installation and commissioning begin.
- ATEX / EEx Equipment Service SOP — An ATEX/EEx equipment service SOP for equipment already installed in a classified hazardous area: certification verification, isolation, inspection, service or repair, and a hard compliance re-verification gate before return to operation.