Packet: Tiffin Regular City Council Meeting (09/01/2026)

Job Truss Truss Type Qty Ply TIFFIN WATER TREATMENT PLANT / STRUCTURE 20 I82462235 26045-RO EJ1A Jack-Closed 4 1 Job Reference (optional) Revoswel Truss & Lumber, LLC, Marion, IA - 52302, Run: 25.40 E Dec 15 2025 Print: 25.4.0 E Dec 15 2025 MiTek Industries, Inc. Thu Jun 04 14:19:08 Page: 1 REPAIR: ID:7vua1wvKJ3Q1MjcXxROCuRygiRm-VPwhGEBB761b_UTlSiIyYkARGaJuFjhfseM7W4z9eBH BUILDING CODE CHANGED FROM 2015 TO 2018 SPACING CHANGED FROM 2-0-0 TO 2-2-0 -2-0-0 5-11-10 11-11-4 2-0-0 5-11-10 5-11-10 4x4 = 4 12 16" X 24" 4 3x4 = 10 1-4-0 3 9 5-2-4 5x6 = 8 2 1 1-2-8 7 5 6 3x4 3x6 = = 4x4 = ATTACH 1/2" PLYWOOD OR OSB GUSSET (15/32" RATED SHEATHING 32/16 EXP 1) TO EACH FACE OF TRUSS WITH (0.131" X 2.5" MIN.) NAILS PER THE FOLLOWING NAIL SCHEDULE: 2 X 4'S - 3 ROWS: SPACED @ 4" O.C. NAILS TO BE DRIVEN FROM BOTH FACES. STAGGER SPACING FROM FRONT TO BACK FACE FOR A NET 2" O.C. SPACING IN EACH COVERED TRUSS MEMBER. USE 2" MEMBER END DISTANCE. 5-11-10 11-11-4 5-11-10 5-11-10 Scale = 1:35.6 Plate Offsets (X, Y): [2:0-2-11,0-2-10] Loading (psf) Spacing 2-2-0 CSI DEFL in (loc) l/defl L/d PLATES GRIP TCLL (roof) 20.0 Plate Grip DOL 1.15 TC 0.40 Vert(LL) -0.02 6-7 >999 360 MT20 197/144 Snow (Pf/Pg) 19.3/25.0 Lumber DOL 1.15 BC 0.17 Vert(CT) -0.03 5-6 >999 240 TCDL 10.0 Rep Stress Incr NO WB 0.51 Horz(CT) 0.01 5 n/a n/a BCLL 0.0 Code IBC2018/TPI2014 Matrix-R BCDL 10.0 Weight: 53 lb FT = 20% LUMBER 5) This truss has been designed for greater of min roof live TOP CHORD 2x4 SPF 2100F 1.8E load of 12.0 psf or 2.00 times flat roof load of 19.2 psf on BOT CHORD 2x4 SPF 2100F 1.8E overhangs non-concurrent with other live loads. WEBS 2x4 SPF No.2 6) Refer to girder(s) for truss to truss connections. BRACING 7) Provide mechanical connection (by others) of truss to TOP CHORD Structural wood sheathing directly applied or bearing plate capable of withstanding 123 lb uplift at joint 6-0-0 oc purlins, except end verticals. 7 and 141 lb uplift at joint 5. BOT CHORD Rigid ceiling directly applied or 6-0-0 oc 8) This truss is designed in accordance with the 2018 bracing. International Building Code section 2306.1 and referenced standard ANSI/TPI 1. REACTIONS (lb/size) 5=483/ Mechanical, 7=644/0-11-4 LOAD CASE(S) Standard Max Horiz 7=283 (LC 8) Max Uplift 5=-141 (LC 8), 7=-123 (LC 7) Max Grav 5=624 (LC 12), 7=698 (LC 12) Material: FORCES (lb) - Max. Comp./Max. Ten. - All forces 250 - 4 trusses x 4 gussets/ truss = 16 gussets (lb) or less except when shown. - 3 sheets of 1/2" plywood TOP CHORD 2-7=-630/160, 2-8=-770/27, 8-9=-666/37, - Nails 0.131 x 2.5 3-9=-664/48 BOT CHORD 6-7=-230/295, 5-6=-170/678 Labor: WEBS 3-5=-703/126, 2-6=-41/588 2 Carpenters for 2 hrs each to layout, cut NOTES 2 Carpenters for 2 hrs each to attach new gussets in existing attic 1) Unbalanced roof live loads have been considered for this space design. 2) Wind: ASCE 7-16; Vult=120mph (3-second gust) Vasd=95mph; TCDL=6.0psf; BCDL=6.0psf; h=15ft; Cat. III; Exp B; Enclosed; C-C Exterior(2E) -2-0-0 to 1-0-0, Interior (1) 1-0-0 to 11-9-8; cantilever left and right exposed ; end vertical left and right exposed; Lumber DOL=1.33 plate grip DOL=1.33 3) TCLL: ASCE 7-16; Pr=20.0 psf (roof LL: Lum DOL=1.15 Plate DOL=1.15); Pg=25.0 psf; Pf=19.2 psf (Lum DOL = 1.15 Plate DOL = 1.15); Is=1.1; Rough Cat B; Partially Exp.; Ce=1.0; Cs=1.00; Ct=1.00 June 5,2026 4) Unbalanced snow loads have been considered for this design. WARNING - Verify design parameters and READ NOTES ON THIS AND INCLUDED MITEK REFERENCE PAGE MII-7473 rev. 1/2/2023 BEFORE USE. Design valid for use only with MiTek® connectors. This design is based only upon parameters shown, and is for an individual building component, not a truss system. Before use, the building designer must verify the applicability of design parameters and properly incorporate this design into the overall building design. Bracing indicated is to prevent buckling of individual truss web and/or chord members only. Additional temporary and permanent bracing is always required for stability and to prevent collapse with possible personal injury and property damage. For general guidance regarding the 16023 Swingley Ridge Rd. fabrication, storage, delivery, erection and bracing of trusses and truss systems, see ANSI/TPI1 Quality Criteria, and DSB-22 available from Truss Plate Institute (www.tpinst.org) Chesterfield, MO 63017 and BCSI Building Component Safety Information available from the Structural Building Component Association (www.sbcscomponents.com) 314.434.1200 / MiTek-US.com