2023-07-25-AGENDA - Laserfiche WebLink

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c. The property owner must provide a copy of the building plan to the mayor and file with the city clerk within 30 days of completion of the plan prior to construction. d. Any additions, changes, or expansions of the Data Center must comply with the noise attenuation requirements of this Ordinance and must be designed and submitted to the mayor and filed with the city clerk within 30 days of completion of the report. 4. Post Completion Noise Study Requirements a. Upon the Data Center's completion, the Data Center operator must conduct a post -construction noise study performed by a third -party acoustic engineer to document noise levels emanating from the Data Center when mechanical equipment is running at full capacity, including all HVAC units and generators necessary for peak operation. Noise levels are to be measured at the property line in the original eight locations used during the baseline study. The Data Center operator must provide a copy of the report to the mayor and file with the city clerk within 30 days of completion of the study. b. The Data Center shall not begin operations until the completion of the post - construction noise study and submission to the mayor and city clerk as required above. In order for the Data Center to be in compliance, the noise study results must show that its operation is in compliance with this Ordinance. If the results show that the Data Center is not in compliance with this Ordinance, the Data Center will be unable to commence operation until the required noise attenuation measures and noise limitations are met. c. Furthermore, the Data Center operator must conduct annual noise studies under the baseline and post -construction studies specifications in accordance with subsections (a) and (b) above. The Data Center operator must provide the results to the mayor and file with the city clerk within 30 days after the anniversary date of the first sound study report. ARTICLE 4: Procedure for Measurement All tests shall be conducted according to the following procedures: 1. Complaint Driven: When the measurement is the result of a complaint, measurements will be taken at the property line of the receiving property. 2. Normal Monitoring: When the measurement procedure is in the normal course of monitoring sound, the measurements will be taken at the real property line of the source of the sound. 3. Outdoor Conditions: No outdoor measurements must be taken while winds exceed (including gusts) 15 miles per hour; under conditions that will allow the sound level 4