The Resonance team worked with Puchlik Design Associates, Inc. to analyze noise levels for compliance with local code requirements for a temporary chiller at Vibra Hospital in Folsom, California. This chiller was online for several months during the sourcing and installation of the new permanent chiller. Our team’s analysis included ambient noise measurements at the project site, calculation of anticipated noise levels due to temporary chiller operation, and recommendations for reduction of noise transfer to surrounding residential properties.