2300 MERRILL CREEK PKY ZAP ENERGY 2023-09-26

STRUCTURAL STEEL OBSERVATIONS REPORT MAYES I 1 rerracon Report Number: M7231156.0003 Service Date: 05/09/23 Report Date: 05/11/23 Client Zap Energy Inc Attn: Julie Yinger 506 2nd Ave Ste 1400 Seattle, WA 98104-2329 Permit No.: B2302-100 GENERAL INFORMATION 20225 Cedar Valley Rd Ste 110 Lynnwood, WA 98036-6365 425-742-9360 Project Zap OPUS TI Steel Bridge and Stairs 2300 Merrill Creek Pkw Everett, WA Project Number: M7231156 Inspected the completed stair assembly at grid lines 3.8-4.2/J.5-K.2. Items fabricated off site were painted and shipped without inspection. All welds have been inspected. The weld profile and sizes appear to be per plan. This inspection includes the A325 bolted connections. COMPLIANCE STATEMENT To the best of our knowledge, the items inspected today are in conformance with approved plans and specifications. Services: Special Inspections / Materials Testing Mayes/Terracon Rep.: David Schmutzler Reported To: Trico Contractor: Trico Report Distribution: (1) Zap Energy Inc, Julie Yinger (1) City of Everett WA, Cindy Bergsma (1) City of Everett WA, Permit Services (1) Mayes Testing Engineers, Inc, Donna Pollard (1) Zap Energy Inc, Steve Zwaller (1) JPC Architects LLC, Anna Griffith (1) Mayes Testing Engineers, Inc, Mike Mattox Reviewed By: A� --&� Barry Tuttle Project Field Manager The tests were performed in general accordance with applicable ASTM, AASHTO, or DOT test methods. This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written consent of our company. Test results transmitted herein are only applicable to the actual samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparently similar or identical materials. CT0001, 10-16-13, Rev.10 Page 1 of 1