Attachment 17 -Barillas Lookout

Page

Barrillas Lookout Tower
Project

FAA Structural Support
8201 S. MacArthur Boulevard
Oklahoma City, OK 73169

STRUCTURAL ANALYSIS

For

USFS

By

FAA-AJW-L500

FEASIBILITY STRUCTURAL ANALYSIS REPORT

OF

EXISTING STRUCTURE, TECHNOLOGY & OTHER ASSETS

FOR

U.S Forest Service
Tower Location
Region 03, Forest 10
New Mexico – Barillas Lookout
Santa Fe County, California
Latitude: 35°34'7.75"N, Longitude: 105°28'24.13"W
Report Date
Jul-2024
Analysis and Report by:
Mohanad Ashor, EIT

Civil Engineer
FAA Mike Moroney Air Logistics Center
Oklahoma City, Oklahoma

Report Checked by:
Eric Trujillo

Civil Engineer
FAA Mike Moroney Air Logistics Center
Oklahoma City, Oklahoma

Structural Analysis Report | REV 1.1

Page

Barrillas Lookout Tower
Project

FAA Structural Support
8201 S. MacArthur Boulevard
Oklahoma City, OK 73169

For

STRUCTURAL ANALYSIS

USFS

By

FAA-AJW-L500

Structural Analysis Report | REV 1.1

Page

Barrillas Lookout Tower
Project

FAA Structural Support
8201 S. MacArthur Boulevard
Oklahoma City, OK 73169

For

STRUCTURAL ANALYSIS

USFS

By

FAA-AJW-L500

Executive Summary
The analyzed tower is approximately 54.4 feet Self Support Tower constructed of 5 sections supporting existing technology and other assets attached at multiple heights on the tower. The tower is located near Santa Fe County, New Mexico and supports operational and functional capacity of the sector. Tower has been identified for an update of the tower capacity. A full tower assessment has not been completed only the tower mapping and equipment inventory have been analyzed with current field notes which constitute the basis of the tower model and analysis.
All information not collected to complete the structural analysis will be derived from past experience, standard industry practice and other available information. Information not provided for incorporation into the structural analysis report will constitute a limiting factor for the operational (or functional) capacity of the tower structure. Completion of a structural analysis does not constitute a verification of the operational degradation of existing technology, appurtenances, and other assets due to potential increases in deflection tilt or twist of the tower structure.
This information was used to determine the tower rating and safe load capacity for the tower in accordance with the provisions contained in ANSI/TIA-222, “Structural Standard for Antenna Supporting Structures and Antennas”. The tower was modeled with the currently recorded existing loading under the site-specific