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Report (10) /4)-0/7 - cx�v See.-fcr u - c (W RECEIVE!) FDH VELOCrrELJe ENGINEERING INNGVATIGN December 20th, 2016 JAN 18 2017 Subject:Structural Assessment CITY OFT IGARD AT&T Site ID and Name: PR35 Tigard 5C BUILDING DIVISION FA Number: 10094146 Location: 6975 SW Sandburg St. Portland,OR 97223 AT&T has requested that FDH Velocitel evaluate the structural feasibility of adding appurtenances on the rooftop sleds of the building at the above referenced address. Existing and proposed appurtenances by AT&T are as follows: Existing Configuration of AT&T Appurtenances Antenna/TMA/RRH Mount Coax and/or Fiber (3) Kathrein 80010766 (3) Kathrein 80010765 (6)7/8" Coax (3) CommScope DPA-65R-BUUUU-H8 Antenna Sleds + (4) E15Z01P03 (6) RET Cables (2) LGP 21401 (3) RRH2x40W-07L (3) RRH2x60-1900A-4R Antenna Sleds N/A (3) RRHx40-AWS+RDEM (3) RRH4x25-WCS-4R (3) DC6-48-60-0-1E Antenna Sleds (3) Fiber(6) DC cables Proposed Configuration of AT&T Appurtenances Antenna/TMA/RRH Mount Coax and/or Fiber (3) RRH2x60-850 Antenna Sleds N/A All proposed equipment will be installed on the existing rooftop sleds,and the wind and gravity loads due to the RRHs will be negligible when compared to the loads on the entire building structure.This is based on the previous structural analysis by JBE dated 3/2/16 and drawings by JBE dated 6/23/16. Because of this, no further analysis of the building structure is required,and the proposed additions and alterations can be implemented with the conditions outlined in this letter.Should you need any clarifications or have any questions, please contact Paul Tibbot, P.E. at(503)310-9225. Very truly 1(0 yours, ry FDH Velocitel, Inc. ��� Frtoffja (3' ,�iN��let/? J'Jr♦ Paul Tibbot, PE X77001 PE OR Professional Engineer License No:77001PE OREGOfdo -" !0�°��h 9,4°AC 4 ?GL o 1 3a Arizona I California I Florida I Georgia I Illinois I Minnesota I Missouri I New York I North Carolina I Ohio I Oregon I Pennsylvania I Texas I Virginia