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CITY OF NEWPORT BEACH
COMMUNITY DEVELOPMENT DEPARTMENT
BUILDING DIVISION
100 Civic Center Drive j P.O. Box 1768 j Newport Beach, CA 92658
www newnortbeachca.00v j (949) 644-3200
SPECIAL INSPECTION REPORT
Project Address: 9�O9G7 %G�STi�/
Permit Number: Ala AOeil g
Inspection Type
Inspection Date
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/ List Tests Made:
Total Inspection Time Each Day:
Date: 3 e40 z3 _
Hours:
List All Items Requiring Correction (Include Previously Listed Uncorrected Items):
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To the best of my knowledge, the work Inspected was in accordance with the Building Division approved design drawings,
specifications and applicable workmanship provisions of the U.B.C. except as noted above.
Special Inspector Signature:
Date:
Print Full Name:/
Newport Beach Registration No.:
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1 AI& - 0703
Sp iallnspedlonaeport 844-15
ACOUSTICAL ENGINEERING ANALYSIS
2090 Tustin Avenue
Newport Beach, CA 92660
July 20, 2023
YANCHAR DESIGN & CONSULTING GROUP
26741 Portola Parkway, Suite 1 E, Foothill Ranch, CA 92610
Tel: 949.770.6601 Fax: 949.770.6575 E-mail: info@yanchardesign.com
2090 Tustin Avenue July 20, 2023
1.0 Introduction
At the request of Timeless Pools, Yanchar Design & Consulting Group has
completed field measurements and an acoustical analysis of the pool equipment
located at 2090 Tustin Avenue, Newport Beach, CA.
2.0 Project Description
The property is a single-family residence. The pool equipment is located
approximately 2 feet from the property line to the west.
The nearest residential property to the west is also a single-family residence. The
properties are separated by a 6-foot CMU wall.
The City of Newport Beach requires a sound test by an acoustical engineer is
required to demonstrate that the noise level from the pool or spa pump is less
than 55 dBA at the property line. NBMC10.26. 025.
YANCHAR DESIGN & CONSULTING GROUP 2
2090 Tustin Avenue July 20, 2023
2.0 Field Measurements
Measurements were made at the site on July 20, 2023 to determine the sound
level of the pool equipment. The ambient noise level at the property was
dominated by light local traffic and aircraft overflights.
The sound level of the pool equipment measured at the property line to the east
was 46.0 dBA. Therefore, the equipment is in compliance with the requirements
of the City of Newport Beach Municipal Code.
A Soft dB Piccolo -II Integrating Sound Level Meter, Serial Number
P0219050803 and CEL Instruments Model CEL-284/2 Calibrator, Serial Number
4/09023134, were used for the measurements.
Respectfully submitted,
i
Yanchar Design & Consulting Group
Carl J. Yanchar
President
YANCHAR DESIGN & CONSULTING GROUP 3
2090 Tustin Avenue July 20, 2023
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PROJECT VICINITY
PROJECT SITE
YANCHAR DESIGN & CONSULTING GROUP 4