HomeMy WebLinkAboutCorrespondence-Design CriteriatrHIE t4
BUI LDINGS
1821 S. North Rd
Grand lsland, NE 68803
308.38s.7289
chiefbuildings.com
cs@chiefind.com
3t7t2023
Re Chlef Order No.
Description:
Builders Name:
Building Owner's Name:
Jobsite City, State:
B,3022822
Atlantic Aviation - Rifle, Hangar 6
Tectonic Management Group, lnc
Atlantic Aviation
Rifle, GO
To Whom lt May Concern
Please accept this letter of certification that the Chief components furnished to Tectonic Management Group,
lnc, for Atlantic Aviation, Rifle, CO, have been designed for the criteria as specified by Purchaser in the order
documents and as shown in the attached Design Criteria.
These Chief components as supplied, when properly erected as furnished, on an adequate foundation, will
meet the loading requirements supplied to Chief by Purchaser in accordance with good engineering practices.
This certification does not cover field modifications nor does it cover materials furnished by someone other
than Chief lndustries, lnc.; nor the connection between Chief components and those manufactured or supplied
by someone other than Chief lndustries, lnc.
Sincerely
Dwaine Voboril, P.E.
Engineering Supervisor
Chief Buildings
DV/tt
Mar 14 2023
Þoeufu'",
BUIL
trHIE
1821 S. North Rd
Grand lsland, NE 68803
308.389.7289
chiefbuildings.com
ts@chiefind.com
Building Gode
IBC Risk Gategory
Roof L¡ue Loart
Tributáry IUea Redu ction'Al l-owe d
Godat¡rd't-o.d-
Ground SÐo*.Loat(PgÈ
Exposure Factor (Ge)
Thermal Factor {Ct)
lmportance Factor (l)
Flat Roof Snow Load (Pf)
Minimum Roof Snow Load (Pm)
Drift Surchatge Load, Pd and Snow Drifr Width, w
Building Enclosure
Ultimate Design Wind SPeed (Vult)
Nominal Design Wind SPeed (Vasd)
Exposure Category
Wind Pressure (q)
Seismic
Spectral Response Short Periods (Ss)
Spectral ResPonse { s Period (S{)
Seismic lmPortance Factor
Seismic Design Category
Site Glass
Seismic Resisting SYstem
Longitudinal Direction
Lateral Direction
Seismic Response Coefficient (Gs)
Spectral Response Parameter Short Period (SÐS)
Spectral Response Parameter I s Period (SDf )
Analysis Procedure:
Base Shear
Other Loads:
lnternational Building Code 2015
ll - Standard Buildings
20 psf
No
6 psf
40 psf
t.0
t.0
1.00
28.00 psf
40 psf - Not used with drift, sliding, unbalanced, or
partial loads.
None
Closed
115 mph (Gcpit 0.18)
89 mph
c
29.6 psf
3O.70o/"
8.00%
1
B
D
Steel System (R=3.00)
Steel System (R=3.00)
0.079
0.318
0.128
ELF
36.46 kips
200 lbs Curtain
2 x 400 lbs Ceiling Fans
6 x 100 lbs Radiant Heaters
3 x 200 lbs Furnaces