HomeMy WebLinkAboutInfinigy Mount Analysis 8-13-21INFINIGY6
August 13, 2021
Dish Wireless Site Name
BOBOS00022A
Dish Wireless Site Number
BOBOS00022A
ATC Site Name
Hartford — NYC, CT
ATC Site Number
302532
Infini Job Number
1197-F0001-C
Client
ATC
Carrier
Dish Wireless
_
Site Location
1337 Route 85
Oakdale, CT 06370
New London County
41.417772 N NAD83
72.19810 W NAD83
Mount Type_
8.0 It Sector Frames
Mount Elevation
179.0 ft AGL
Structural tJsa e Ratio
43.4
Overall Result
Pass
The enclosed mount structural analysis has been performed in accordance with the 2018 Connecticut State
Building Code (2015 IBC) based on an ultimate 3-second gust wind speed of 135 mph. The evaluation
criteria and applicable codes are presented in the next section of this report.
Mount Analysis Report
August 13, 2021
1. Introduction
2. Design/Analysis Parameters
3. Proposed Loading Configuration
4. Supporling Documentation
5. Results
6. Recommendations
7. Assumptions
8. Liability Waiver and Limitations
9. Calculations
Report VIA Page 12
Mount Analysis Report
August 13, 2021
1. INTRODUCTION
Infinigy performed a structural analysis on the Dish Wireless proposed telecommunication equipment
supporting Sector Frames mounted to the existing structure located at the aforementioned address. All
referenced supporting documents have been obtained from the client and are assumed to be accurate
and applicable to this site. The mount was analyzed using Risa-3D version 17.0.4 analysis software.
2. DESIGNIANALYSIS PARAMETERS
Wind Speed
135 mph 3-Second Gust
Wind Speed w/ ice
50 mph 3-Second Gust w/ 1.5" ice
Code / Standard
TIA-222-H
Adopted Code
2018 Connecticut State Building Code 2015 IBC
Risk Category
II
Exposure Category
B
Topographic Category_1
Calculated Crest Height
0 ft,
Seismic Spectral Response
Ss = 0,166 g / S1=0,059
Live Load Wind Speed
60 mph
Man Live Load at Mid/End Points
250 Ibs
Man Live Load at Mount Pipes
500 Ibs
3. PROPOSED LOADING CONFIGURATION • 179.0 ft. AGL Sector Frames
Antenna
Centerline
ft
Qty.
Appurtenance Manufacturers
Appurtenance Models
3
JMA WIRELESS
MX08FRO665-21
3
FUJITSU
TA08025-8605
179.0
3
FUJITSU
TA08025-13604
1
RAYCAP
RDIDC-9181-PF-48
4. SUPPORTING DOCUMENTATION
Proposed Loading
Dish Wireless Asset ID CT-ATC-T-302532 Rev 3, Site 4BOBOS00022A,
dated April 27, 2021
Mount Manufacturer Drawin s
Commsco e Document # MTC3975083, dated March 17, 2021
Structural Analysis Report
American Tower Corporation, Site #302532, dated April 21, 2021
Report V1.1 Page 13
Mount Analysis Report
August 13, 2021
MNMII f*1
Components
Capa®—
PasslFail
Mount Pipes
28.7%
Pass _
Horizontals
16.6%
Pass
Standoffs
Connections
43.4%
14J%
Pass
Pass
INOOKRATING
43.4%
Pass
Notes:
1. See additional documentation in Appendix for calculations supporting the capacity consumed and detailed mount
connection calculations.
6. RECOMMENDATIONS
Infinigy recommends installing Dish Wireless's proposed equipment loading configuration on the mount
at 179.0 ft. The installation shall be performed in accordance with the construction documents issued for
this site.
Pradin Suinyal Magar
Project Engineer II 1 INFINIGY
Report v1.1 Page 14