3700 FEDERAL AVE PORTABLE 2 JACKSON ELEMENTARY 2025-08-06

BRIGGS ENGINEERING, Inc. Copyright BEI 2023 dean@briggs-engineering.com"' PRE-FABRICATED BUILDING DESIGN-FOUNDATION CALCULATIONS IBC-2018&2021, ASCE 7-16, WBC OSSC-22 CLIENT Pacific Mobile OWNER: PMSI Criteria 25,40,120C,D,1.5,1500 Date: 12-Dec-23 PO# E23135 Location: Standard KCDA Fdn-MOD-CR Sds=1.2, 28x32-Modular Style Building- Project#: 202301 # 01.6.2-1 Classroom State(s): ID-OR-WA PNW I.DESIGN CRITERIA: Building Risk Category, BRC: II ASCE 7,Table 1.5-1 Dead Load: Roof, RDL= 10 psf Ceiling CDL= 1 psf Ceiling CLL= 1 psf E&M, EM= 1 psf Floor, FDL= 9 psf Wall,WDL= 9 psf Roof Live Load: General Roof Minimum Load, RML 20 psf Ground Snow Load 35 psf Snow Load,RSL= 0.7*Ce*Ct*Is*AGSL 25 25 psf Min Snow Roof Load Design Roof Live Load, RLL 25 psf Load Duration Factor,Cd= 1.15 % Floor Load: Uniform Floor Load,FLL= Classroom 40 psf ASCE 7,Table 4.3-1 Concentrated Live Load,p= 1000 lbs. ASCE 7,Table 4.3-1 Partion, PDL= 0 psf IBC Section 1607.5 Wind Load: Basic Wind Speed,V= 120 mph ASCE 7,Figure 26.5-1B Directional Factor Kd= 0.85 ASCE 7,Table 26.6-1 "a"Edge Pressure Distance= 3.00 ft ASCE 7,Figure 28.5-1 2 Roof Slope= 2 :12= 9.46 Degrees Ave. Lateral Edge Wind Pressure,Wep=(A&B) 22.72 psf ASCE 7, Figure 28.5-1 Ave. Lateral Interior Wind Pressure,Wip=(C&D) 11.42 psf ASCE 7, Figure 28.5-1 Average Lateral Wind Pressure,Wp= 13.54 psf ASCE 7, Figure 28.5-1 Ave. Uplift Edge Wind Pressure,Wep=(E&F) -25.24 psf ASCE 7, Figure 28.5-1 Ave. Uplift Interior Wind Pressure,Wip=(G&H) -17.84 psf ASCE 7, Figure 28.5-1 Average Uplift Wind Pressure,Wp= -19.23 psf Exposure Category= C Exposure Factor,X= 1.21 ASCE 7, Figure 28.5-1 Wind Topographic Factor,Kz= 1.00 ASCE 7 Section 26.8.1 Design Wind Pressure,Dwp=Wp*X*Iw*Kz= 16.39 psf ASCE 7, Figure 28.5-1 Average Uplift Pressure,Dwulp(OTM)= -23.27 psf 2301.01.6.2,KCDA FDN-Calcs-28x32-25 RL KCDA 28x32 MOD-CR FDN 2-5