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HomeMy WebLinkAboutS2021-0038 - MiscS�D2i - DU 3� 23/190 CHRISTOPHER JEAN & ASSOCIATES, INC. ACOUSTICAL CONSULTING SERVICES September 5, 2023 Business License: #BT30044674 MR. TIM HOPPER PACIFIC PARADISE POOLS 3007 S. Harbor Blvd. Santa Ana, California 92704 SUBJECT: RESULTS OF ACOUSTICAL CERTIFICATION MEASUREMENT FOR 1419 DOLPHIN TERRACE -- CITY OF NEWPORT BEACH Dear Mr. Hopper: We are pleased to inform you that the pool equipment installation located at 1419 Dolphin Terrace in the City of Newport Beach complies with the City's 55 dBA noise limit. No additional noise mitigation is necessary. The installation was measured on Tuesday, September 5, 2023, using a Larson Davis Model 700 Type 2 Sound Level Meter. The installation was observed to consist of one Pentair Intelliflo pump, one Pentair Whisperflo pump and a MasterTemp 40OHD heater, all located in a recessed alcove. The measurement microphone was placed just in the plane of the property line wrought iron fence nearest the pool equipment. The measurement reported a pool equipment noise level between 54 dBA for both pumps and the heater unit operating simultaneously. This level complies with the City's 55 dBA noise limit. Thank you, and if there are any questions, please do not hesitate to call. by: slCljher_Je3ir� . siaent -P.'O_/BOX 2325 FULLERTON, CALIFORNIA 92837 PHONE: 714-805-0115 1