The most expensive thing a cleaning contractor can do is steal production time you didn't budget. Fitting an external dry ice crew into a working plant's PM schedule takes a little planning and a lot of communication — but done right, it adds zero unplanned downtime to the year.
Map the windows first
Every plant has natural cleaning windows: shift-change overlaps, weekly sanitation shifts, monthly PM days, quarterly shutdowns, annual turnarounds. Our first conversation is always with the maintenance planner to map the windows that already exist — not to negotiate new ones.
Match scope to window
An electrical cabinet with the panel open needs LOTO, so it's a planned-shutdown scope. A conveyor frame with the line de-energized for sanitation can clean during the regular sanitation window. Heat exchangers and ovens need cool-down time, so they push to the back of an overnight. Mapping scope to window is the planning game.
Pre-stage what you can
Mobile rigs need yard access and parking. We can pre-stage the compressor and pellets the night before so the crew lands at shift start ready to blast. A 30-minute pre-stage saves 90 minutes the next morning.
Notify the floor
Operators near the work zone should know the noise envelope (compressor + blast nozzle ≈ 100–115 dB at the operator) and what to expect. A two-line note on the daily safety brief prevents the production team from showing up to a surprise.
Document during, not after
We capture the photo and time-stamp record live during the job, not after the crew packs up. That way the maintenance planner sees the work close out in the CMMS the same shift it happened.