Industrial Equipment, Machinery & Capital Goods calculator
SAT Workload Calculator
Use this calculator to estimate site acceptance test effort after installation. It helps project and service teams plan checklist execution, performance runs, customer signoff, site punch list closure, and acceptance documentation.
What this calculator does
- Estimate site acceptance test workload from SAT checkpoints, closeout throughput, and site delay allowance.
- Use it when planning customer site acceptance, process validation support, and handover for installed equipment.
- The result estimates site acceptance workload for the installed equipment scope.
Formula used
- Base SAT time = SAT checkpoints and signoff items ÷ SAT closeout throughput
- Required SAT workload = base SAT time × site delay and retest allowance multiplier
Inputs explained
- SAT checkpoints and signoff items: Count site checks, dry runs, wet runs, safety verifications, production trials, training items, and acceptance documents.
- SAT closeout throughput: Use the pace from similar installations, service reports, or customer acceptance checklists.
- Site delay and retest allowance: Add time for utilities, material availability, operator readiness, controls fixes, and customer review delays.
How to use the result
- Use it to plan service travel, commissioning schedules, customer signoff, and revenue milestone timing.
- It depends on customer site readiness, actual production conditions, controls stability, and acceptance criteria.
Common questions
- What is the SAT workload calculator for? It estimates workload for site acceptance testing and customer signoff.
- What information should I enter? Use SAT item count, closeout throughput, and site delay or retest allowance.
- What does the result tell me? The result helps plan field service time and acceptance milestone dates.
- When is the result only an estimate? It is only an estimate when utilities, product trials, customer availability, or retest scope changes.
Last reviewed 2026-05-12.