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P2 <br />Project:Job No.:Calc. No.: Rev: <br />MCFADDEN AVE. / EUCLID AVE.CLU3406 / CLL03406 DCI- 1 <br />Subject: Discipline: <br />Equipment anchorage support analysis Arch./Civil/Structural <br />Design Criteria <br />Scope of Design: <br /> Antenna and RRU Support and Anchroage Check <br /> Cabinet Anchorage Check <br />Design Code: <br />2022 CBC, ASCE 7-16 <br />Design Reference: <br />1 • Lag Screw (wood)NDS 2018 <br />2 • Steel Structure AISC 360 <br />3 • Concrete f'c= 2,500 psi <br />4 • As Built by Infinigy Engineering Job # 496-008 Dated 08-20-18 <br />Existing Materials: <br />1 • Steel pipe AISC 360 <br />2 • M bolt A307 <br />3 • Anchorage (wood)NDS 2018 <br />4 • Anchor Bolt (Concrete)Hilti KB-TZ2, ICC-ESR-4266 <br />5 • As built by DCI Pacific, Inc.Dated 09/30/2021 <br />6 • Hilti KB-TZ Bolt ICC-ESR 1917 <br />Design Loads: <br />Seismic Load for Mechanical and Electrical Component (ASCE 13.6) <br />Design Seismic Load for Communication Equipment <br />ap (amplification factor)= 1 <br />Rp (modification factor)= 2.5 <br />Wind Load per Method 2 - Analysis Procedure (ASCE 30.11) <br />Design Wind Load for Rooftop Antenna & Equipment (ASCE 29.5.1) <br />Wind speed= 95 mph <br />Risk Category II <br />Exposure category= C <br />Equipment Weight Weight Projected Area Tangential Area <br />(N) Antenna, 1 total 75 lb. max. 8 ft2 3.2 ft2 <br />(N) Antenna, 3 total 75 lb. max. 8 ft2 3.2 ft2 <br />(N) Antenna, 2 total 84 lb. max. 3 ft2 1.9 ft2 <br />(E) Antenna, 2 total 85 lb. 8.2 ft2 2.8 ft2 <br />(E) Rack w/ new batteries, 1 total 2800 lb 12.5 ft2 10 ft2 <br />(E) DC-2, 6 total 25 lb. 1.0 ft2 0.6 ft2 <br />Conclusion: <br />1. Existing antena support and anchorage are sufficient. <br />2. Existing RRU support and anchorage are sufficient. <br />3. The existing cabinet base anchorage is sufficient. <br /> Architecture - Engineering - Consulting <br />26 Executive Park Suite 170, Irvine, CA 92614 (T) 949-475-1000 <br />Design Criteria 5111 3%4 W Edinger Ave <br />#WCC014/30/2025