Setup Variables - Noise Level Test
Waste Water Evaporation Water Treatment Water Mister System
Evaporator Noise Levels
EVAPORATOR SOUND TEST
Technician: Gordon Spelay Test date: February 16, 1999 Location: AC Motor Electric, Penticton, BC Weather conditions: Overcast and calm
Meter: No. 33-2055
Distance from the evaporator in feet Readings in db’s
0 ft 99 db 5 ft 98 db 25 ft 93 db 50 ft 89 db 75 ft 85 db 100 ft 75 db 200 ft 65 db
NOTES
1. Test site was flat and unobstructed.
2. Test readings were also taken from behind surrounding buildings at a distance of approximately 150 feet. These reading ranged from 65 Db to 75 db.
3. Normal speech pattern will register between 65-70 db’s.