In a refinery, petrochemical or power plant, a planned shutdown (turnaround) is the event that defines the operational year. All critical maintenance happens within a few weeks, with the plant stopped — meaning no production. Every extra day costs.
The numbers that justify the care
An average refinery produces €1–3 million per day. A one-week delay in a turnaround can cost €10–20 million in lost margin. For a chemical plant, the numbers are similar. Workforce that is missing on the right day is the biggest operational risk of these events.
The typical calendar
- T-12 months: scope definition, engineering contracts.
- T-6 months: maintenance contractors hired and workforce mobilized.
- T-3 months: documentation validation (ISO 9606 certificates, A1, PPE, training).
- T-1 week: welders, pipefitters and mechanics arrive on site.
- T-0 to T+3/6 weeks: intense, multi-shift execution with continuous inspection.
Where delays start
1) Expired certification only spotted on arrival. 2) Worker quitting mid-project. 3) Incomplete European paperwork (A1, residence). 4) Consumable PPE that was never ordered. 5) Fragmented communication between client, integrator and workforce supplier.
How a mobilization partner helps
A specialized supplier keeps an active pool of professionals with valid paperwork, manages lodging and logistics, and can replace a worker in under 72 hours if needed. In turnarounds, that is the most differentiating factor.
Where Sparks fits in
We have been running turnarounds in Portugal, Spain, Belgium and Germany for more than a decade. See our welders, pipefitters and mechanics and supervisors or talk to the team before the next shutdown.
