Capture the installed condition
Collect an updated piping diagram, elevations, valve arrangement, equipment limits and utility data. Check the drawing against the actual installation.
EXISTING PLANTS
Survey the connections before replacing the skid.
A recurring cleaning problem may involve flow distribution, retained liquid or the operating sequence. Increasing nominal skid capacity alone may not address it.
Locate the weak boundary
Compare residue locations, return behavior and recorded conditions. Distinguish missing measurements from conditions that actually failed.
Review the change as a system
Define shutdown access, new connections, control changes and isolation. Identify anything outside the retrofit scope that still limits the duty.
Agree acceptance evidence
Document commissioning checks, applicable cleaning validation work and responsibilities before returning equipment to production.
A useful first package
- Existing circuit diagram and known deviations from it
- Problem locations and recent cleaning records
- Equipment supplier limits and utility availability
- Desired cleaning window, concurrent duties and planned expansion
Describe the current bottleneck.
We can start with a written boundary summary before reviewing detailed plant files.