Hydro-mechanical Grease Interceptor (HGI)
Pump all material out completely
Remove baffles and scrape clean
Clean and scrape inside of the trap
- Remove visible grease
- Remove ridge tar build up from the side of the HGI
Clean loose material from the lid
Replace baffle
Pump out residual debris
Refill with water to the bottom of the baffle
Note interceptor condition on pumpout report
- Missing baffle
- Holes in the trap
- Gasket in disrepair or missing
- Missing trap lid bolt(s)
- etc.
Replace lid