Structural Analysis Report

Transcription

1 Structural nalysis Report Structure : 3 ft Guyed ower C Site Name : Wests Pond NC, NC C Site ber : 2272 Engineering ber : O69726_C3_5 Proposed Carrier : Verizon Carrier Site Name : nderson Creek Carrier Site ber : Site Location : 723 LSR ROD Bunnlevel, NC , County : Harnett Date : ebruary 3, 27 Max Usage : 94% Result : Pass Prepared By: David Chickering, E.I. Structural Engineer III Reviewed By: CO: P-77.. Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

2 Eng. ber O69726_C3_5 ebruary 3, 27 able of Contents Introduction... Supporting Documents... nalysis... Conclusion... Existing and Reserved Equipment... 2 Equipment to be Removed... 2 Proposed Equipment... 2 Structure Usages... 3 oundations... 3 Deflection, wist, and Sway... 3 Standard Conditions... 4 Calculations... ttached.. Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

3 Eng. ber O69726_C3_5 ebruary 3, 27 Page Introduction he purpose of this report is to summarize results of a structural analysis performed on the 3 ft guyed tower to reflect the change in loading by Verizon. Supporting Documents ower Drawings Rohn Drawing #C98965 (R3), dated ugust 5, 998 oundation Drawing Rohn Drawing # & Drawing #9854-, dated May 27, 998 Geotechnical Report roehling & Robertson, Inc. Project #Y66-547, dated pril 4, 998 nalysis he tower was analyzed using merican ower Corporation s tower analysis software. his program considers an elastic three-dimensional model and second-order effects per NSI/I-222. Basic Wind Speed: 95 mph (3-Second Gust) Basic Wind Speed w/ Ice: 3 mph (3-Second Gust) w/ 3/4" radial ice concurrent NSI/I-222-G / 29 IBC / 22 North Carolina Building Code Structure Class: II Exposure Category: B opographic Category: Spectral Response: Ss =.2, S =.9 Site Class: D - Stiff Soil Conclusion Based on the analysis results, the structure meets the requirements per the applicable codes listed above. he tower and foundation can support the equipment as described in this report. If you have any questions or require additional information, please contact merican ower via at Engineering@americantower.com. Please include the merican ower site name, site number, and engineering number in the subject line for any questions... Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

4 Eng. ber O69726_C3_5 ebruary 3, 27 Page 2 Existing and Reserved Equipment Elevation¹ Mount RD ty ntenna Mount ype Lines Carrier 4 Commscope SBNHH-D65C Powerwave P45-6-XLH-RR Commscope SBNHH-D65 4 Kathrein Ericsson RRUS-2 B2 2 Kathrein Ericsson RRUS- 8MHz 3 Ericsson RRUS 2 Module 2 Raycap DC ndrew E5S9P8 Sector rames (4).74" 8 WG 7 (2) 2 /4" Coax () 3/8" RE Control Cable ().28" iber & Mobility CCI -85D Sprint Nextel (2) 5/8" Coax 6 Powerwave Sector rames () 7/8" Coax -Mobile 3 Powerwave LGP86nn Decibel DB8KE-X (7) 5/8" Coax Sector rames Comsat PCS (4) 7/8" Coax Sprint Nextel RS D9R64/C-3L ntel BX-763-8C-EDIN ntel BX-78/8C Sector rames (2) 5/8" Coax Verizon 3 ntel LP-859/8C-2 3 KMW KSCPR KMW E-X-CW-45-9-iR- Stand-offs (2) 5/8" Coax US Cellular 3 ntel BX-863/8 Equipment to be Removed Elevation¹ ty ntenna Mount ype Lines Carrier Mount RD ntel LP-859/8C Verizon Proposed Equipment Elevation¹ Mount RD ty ntenna Mount ype Lines Carrier 3 ntel WWX63X9G 3 Ericsson RRUS-32 Raycap RRDC-335-P-48 Sector rames () 5/8" iber Verizon Mount elevation is defined as height above bottom of steel structure to the bottom of mount, RD elevation is defined as center of antenna above ground level (GL). Install proposed coax stacked on top of existing Verizon coax... Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

5 Eng. ber O69726_C3_5 ebruary 3, 27 Page 3 Structure Usages Structural Component Controlling Usage Pass/ail oundations Legs 94% Pass Diagonals 75% Pass Horizontals 73% Pass Guys 76% Pass Reaction Component Original Design Reactions actored Design Reactions* nalysis Reactions % of Design Base xial (kips) % nchor Uplift (kips) % nchor (kips) % * he design reactions are factored by.35 per NSI/I-222-G, Sec he structure base reactions resulting from this analysis are acceptable when compared to those shown on the original structure drawings, therefore no modification or reinforcement of the foundation will be required. Deflection, wist and Sway* ntenna Elevation ntenna Carrier Deflection wist ( ) Sway (Rotation) ( ) 24. ntel WWX63X9G Ericsson RRUS-32 Verizon Raycap RRDC-335-P-48 *Deflection, wist and Sway was evaluated considering a design wind speed of 6 mph (3-Second Gust) per NSI/I-222-G.. Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

6 Standard Conditions ll engineering services are performed on the basis that the information used is current and correct. his information may consist of, but is not necessary limited, to: -- Information supplied by the client regarding the structure itself, antenna, mounts and feed line loading on the structure and its components, or other relevant information. -- Information from drawings in the possession of merican ower Corporation, or generated by field inspections or measurements of the structure. It is the responsibility of the client to ensure that the information provided to.. Engineering Services, PLLC and used in the performance of our engineering services is correct and complete. In the absence of information to the contrary, we assume that all structures were constructed in accordance with the drawings and specifications and that their capacity has not significantly changed from the "as new" condition. Unless explicitly agreed by both the client and merican ower Corporation, all services will be performed in accordance with the current revision of NSI/I he design basic wind speed will be determined based on the minimum basic wind speed as prescribed in NSI/I-222. lthough every effort is taken to ensure that the loading considered is adequate to meet the requirements of all applicable regulatory entities, we can provide no assurance to meet any other local and state codes or requirements. If wind and ice loads or other relevant parameters are to be different from the minimum values recommended by the codes, the client shall specify the exact requirement. ll services are performed, results obtained, and recommendations made in accordance with generally accepted engineering principles and practices... Engineering Services, PLLC is not responsible for the conclusions, opinions and recommendations made by others based on the information we supply... Engineering Services, PLLC - 35 Regency Parkway, Suite - Cary, NC Office ax -

7 27-27 by C IP LLC. ll rights reserved. ower : Code : Client : 2272 NSI/I-222-G Job Information Location : Shape : riangle Base Width : 5.4 ft Loads: 95 mph no ice 3 mph w/ 3/4" radial ice Site Class: D Ss:.2 S:.9 6 mph Serviceability s Properties Leg Members Diagonal Members Horizontal Members PX 5 ksi 3" DI PIPE SE 36 ksi 4X4X PX 5 ksi 3" DI PIPE SE 36 ksi.5x.5x.25 5 PX 5 ksi 3" DI PIPE SE 36 ksi.75x.75x.875 DL 36 ksi 2.5X2X.25 6 PX 5 ksi 3" DI PIPE SE 36 ksi.5x.5x PX 5 ksi 3" DI PIPE SE 36 ksi.5x.5x.25 9 PX 5 ksi 3" DI PIPE SE 36 ksi.75x.75x.875 DL 36 ksi 3X2X.25 - PX 5 ksi 2-/2" DI PIPE SE 36 ksi.5x.5x PX 5 ksi 2-/2" DI PIPE SE 36 ksi 2X2X.25 SU 36 ksi 4X3X.25 3 PX 5 ksi 2-/2" DI PIPE SE 36 ksi 2X2X.25 DE 36 ksi 2X2X PX 5 ksi 2-/2" DI PIPE SE 36 ksi.5x.5x PX 5 ksi 2-/2" DI PIPE SE 36 ksi.75x.75x.875 DL 36 ksi 3X2X.25 7 PX 5 ksi 2-/2" DI PIPE SE 36 ksi.75x.75x PX 5 ksi 2-/2" DI PIPE SE 36 ksi.5x.5x.875 SE 36 ksi.5x.5x.25 Elev ype ty Description Discrete ppurtenance 3 Mounting rame 3 Round Sector rame 3 Panel 4 Commscope SBNHH-D65C 3 Panel Powerwave llgon P45-6-XLH-RR 3 Panel Commscope SBNHH-D65 3 Panel 4 Kathrein Ericsson RRUS-2 B2 3 Panel 2 Kathrein Ericsson RRUS- 8 MHz 3 3 Ericsson RRUS 2 Module 3 Raycap DC Raycap DC ndrew E5S9P CCI -85D 286. Mounting rame 3 Round Sector rame 286. Panel 6 Powerwave Powerwave LGP86nn 276. Other orque rms 253. Mounting rame 3 Round Sector rame 253. Whip 4 Decibel DB8KE-X 253. Panel 6 Comsat PCS Panel 3 ntel WWX63X9G 24 Panel 3 Ericsson RRUS Panel Raycap RRDC-335-P RS D9R64/C-3L 24 Panel 3 ntel BX-763-8C-EDIN-2 24 Panel 3 ntel BX-78/8C 24 Panel 3 ntel LP-859/8C-2 24 Mounting rame 3 lat Light Sector rame 228. Straight rm Stand-off KMW KSCPR Panel 3 KMW E-X-CW-45-9-iR Panel 3 ntel BX-863/8 29. Other orque rms Elev rom o ty Linear ppurtenance Description /8" RE Control Cab /4" Coax /4" Coax " 8 WG " iber /8" Coax

8 27-27 by C IP LLC. ll rights reserved. ower : Code : Client : 2272 NSI/I-222-G Job Information Location : Shape : riangle Base Width : 5.4 ft /8" Coax /8" Coax /8" Coax /8" Coax /8" iber /8" Coax /8" Coax /8" Coax

9 27-27 by C IP LLC. ll rights reserved. ower : Code : Client : 2272 NSI/I-222-G Job Information Location : Shape : riangle Base Width : 5.4 ft Guy nchor Design Loads Radius Drop zimuth ( ) Uplift Vertical Global Base oundation Design Loads Horizontal

10 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM Location: Shape: ower Manufacturer: ower ype: HRNE County, NC NSI/I-222-G riangle Rohn Guyed nalysis Parameters Height : Base Elevation : 3 Bottom ace Width : 5.4 op ace Width : 5.4 Ice & Wind Parameters Structure Class: Exposure Category: II B opographic Category: Crest Height:. ft Design Windspeed Without Ice: Design Windspeed With Ice: Operational Windspeed: Design Ice hickness: Seismic Parameters 95 mph 3 mph 6 mph.75 in nalysis Method: Site Class: Period Based on Rayleigh Method (sec): L (sec): 8 S.97 S : Equivalent Modal nalysis & Equivalent Lateral orce Methods D - Stiff Soil.6 p:.3 S :.9 :.54, Max:.54 a :.6 V : 2.4 C S, Min:.3 Sds :.2 Sd :.44 C S C S s.2d +.6W Normal 95 mph Normal to ace with No Ice.2D +.6W 6 deg 95 mph 6 degree with No Ice.2D +.6W 9 deg 95 mph 9 degree with No Ice.2D +.6W 2 deg 95 mph 2 degree with No Ice.2D +.6W 8 deg 95 mph 8 degree with No Ice.2D +.6W 2 deg 95 mph 2 degree with No Ice.2D +.6W 24 deg 95 mph 24 degree with No Ice.2D +.6W 3 deg 95 mph 3 degree with No Ice.2D +.6W 33 deg 95 mph 33 degree with No Ice.2D +.Di +.Wi Normal 3 mph Normal with.75 in Radial Ice.2D +.Di +.Wi 6 deg 3 mph 6 deg with.75 in Radial Ice.2D +.Di +.Wi 9 deg 3 mph 9 deg with.75 in Radial Ice.2D +.Di +.Wi 2 deg 3 mph 2 deg with.75 in Radial Ice.2D +.Di +.Wi 8 deg 3 mph 8 deg with.75 in Radial Ice.2D +.Di +.Wi 2 deg 3 mph 2 deg with.75 in Radial Ice.2D +.Di +.Wi 24 deg 3 mph 24 deg with.75 in Radial Ice.2D +.Di +.Wi 3 deg 3 mph 3 deg with.75 in Radial Ice.2D +.Di +.Wi 33 deg 3 mph 33 deg with.75 in Radial Ice (.2 +.2Sds) * DL + E Normal Seismic Normal (.2 +.2Sds) * DL + E 6 deg Seismic 6 deg (.2 +.2Sds) * DL + E 9 deg Seismic 9 deg Page

11 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM nalysis Parameters (.2 +.2Sds) * DL + E 2 deg Seismic 2 deg (.2 +.2Sds) * DL + E 8 deg Seismic 8 deg (.2 +.2Sds) * DL + E 2 deg Seismic 2 deg (.2 +.2Sds) * DL + E 24 deg Seismic 24 deg (.2 +.2Sds) * DL + E 3 deg Seismic 3 deg (.2 +.2Sds) * DL + E 33 deg Seismic 33 deg.d +.W Service Normal Serviceability - 6 mph Wind Normal.D +.W Service 6 deg Serviceability - 6 mph Wind 6 deg.d +.W Service 9 deg Serviceability - 6 mph Wind 9 deg.d +.W Service 2 deg Serviceability - 6 mph Wind 2 deg.d +.W Service 8 deg Serviceability - 6 mph Wind 8 deg.d +.W Service 2 deg Serviceability - 6 mph Wind 2 deg.d +.W Service 24 deg Serviceability - 6 mph Wind 24 deg.d +.W Service 3 deg Serviceability - 6 mph Wind 3 deg.d +.W Service 33 deg Serviceability - 6 mph Wind 33 deg Page 2

12 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM Discrete ppurtenance Properties ElevationDescription ty.2d +.6W ower Loading EP Length Width Depth K a Orient. Vert. actor Ecc. M u (lb-ft) z a (WL) P a (DL) 3. ndrew E5S9P Commscope SBNHH Commscope SBNHH Ericsson RRUS Ericsson RRUS Ericsson RRUS-2 B Kathrein Kathrein Powerwave llgon Raycap DC Raycap DC Round Sector rame CCI -85D Powerwave Powerwave Round Sector rame orque rms Comsat PCS Decibel DB8KE-X Round Sector rame ntel BX ntel BX-78/8C ntel LP ntel Ericsson RRUS lat Light Sector Raycap RRDC RS D9R64/C-3L ntel BX-863/ KMW E-X-CW KMW Stand-off orque rms otals Discrete ppurtenance Properties.2D +.Di +.Wi ElevationDescription ty Ice Wt Ice EP Length Width Depth K a Orient. actor Vert. Ecc. M u (lb-ft) z a (WL) P a (DL) 3. ndrew E5S9P Commscope SBNHH Commscope SBNHH Ericsson RRUS Ericsson RRUS Ericsson RRUS-2 B Kathrein Kathrein Powerwave llgon Raycap DC Raycap DC Round Sector rame CCI -85D Page 3

13 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM ower Loading 286. Powerwave Powerwave Round Sector rame orque rms Comsat PCS Decibel DB8KE-X Round Sector rame ntel BX ntel BX-78/8C ntel LP ntel Ericsson RRUS lat Light Sector Raycap RRDC RS D9R64/C-3L ntel BX-863/ KMW E-X-CW KMW Stand-off orque rms otals Discrete ppurtenance Properties ElevationDescription ty.d +.W Service EP Length Width Depth K a Orient. Vert. actor Ecc. M u (lb-ft) z a (WL) P a (DL) 3. ndrew E5S9P Commscope SBNHH Commscope SBNHH Ericsson RRUS Ericsson RRUS Ericsson RRUS-2 B Kathrein Kathrein Powerwave llgon Raycap DC Raycap DC Round Sector rame CCI -85D Powerwave Powerwave Round Sector rame orque rms Comsat PCS Decibel DB8KE-X Round Sector rame ntel BX ntel BX-78/8C ntel LP ntel Ericsson RRUS lat Light Sector Raycap RRDC RS D9R64/C-3L ntel BX-863/ KMW E-X-CW Page 4

14 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM ower Loading 228. KMW Stand-off orque rms otals Page 5

15 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM Linear ppurtenance Properties Elev Elev rom o Width Weight Pct Description ty (lb/ft) In Block ower Loading Spread On aces Bundling rrangement Cluster Dia Out Of Spacing Zone Orientation Ka actor Override " iber.29.8 Lin pp Individual N " 8 WG Lin pp Block N /4" Coax Block N /4" Coax Individual N /8" RE Control Lin pp Individual N /8" Coax Block N /8" Coax Individual N /8" Coax Block N /8" Coax Individual N /8" Coax Individual N /8" Coax Block N /8" iber.63.6 Lin pp Individual N /8" Coax Block N /8" Coax Block N. Page 6

16 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.6W Normal Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph Normal to ace with No Ice Ice e C D D EP EP Ice orce LoadCase.2D +.6W 6 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 6 degree with No Ice Ice e C D D EP EP Ice orce Page 7

17 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.6W 9 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 9 degree with No Ice Ice e C D D EP EP Ice orce LoadCase.2D +.6W 2 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 2 degree with No Ice Ice e C D D EP EP Ice orce Page 8

18 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.6W 8 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 8 degree with No Ice Ice e C D D EP EP Ice orce LoadCase.2D +.6W 2 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 2 degree with No Ice Ice e C D D EP EP Ice orce Page 9

19 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.6W 24 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 24 degree with No Ice Ice e C D D EP EP Ice orce LoadCase.2D +.6W 3 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 3 degree with No Ice Ice e C D D EP EP Ice orce Page

20 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.6W 33 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. 95 mph 33 degree with No Ice Ice e C D D EP EP Ice orce LoadCase.2D +.Di +.Wi Normal Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph Normal with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** ** ** = orce Exceeds Solidity Ratio Criteria Page

21 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.Di +.Wi 6 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 6 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.2D +.Di +.Wi 9 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 9 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 2

22 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.Di +.Wi 2 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 2 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** ** ** = orce Exceeds Solidity Ratio Criteria LoadCase.2D +.Di +.Wi 8 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 8 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 3

23 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.Di +.Wi 2 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 2 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.2D +.Di +.Wi 24 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 24 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** ** ** = orce Exceeds Solidity Ratio Criteria Page 4

24 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:26 PM orces LoadCase.2D +.Di +.Wi 3 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 3 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.2D +.Di +.Wi 33 deg Gust Response actor (Gh): Wind Importance actor (Iw) :.85 Ice Dead Load actor :.. 3 mph 33 deg with.75 in Radial Ice Ice Importance actor :. Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 5

25 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:27 PM orces LoadCase.D +.W Service Normal Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind Normal Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.D +.W Service 6 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind 6 deg Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 6

26 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:27 PM orces LoadCase.D +.W Service 9 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind 9 deg Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.D +.W Service 2 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind 2 deg Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 7

27 Site ber: 2272 NSI/I-222-G by C IP LLC. ll rights reserved. Engineering ber: O69726_C3_5 2/3/27 5:4:27 PM orces LoadCase.D +.W Service 8 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind 8 deg Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria LoadCase.D +.W Service 2 deg Gust Response actor (Gh):.85 Wind Importance actor (Iw) :. Serviceability - 6 mph Wind 2 deg Ice e C D D EP EP Ice orce ** = orce Exceeds Solidity Ratio Criteria Page 8