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BLD2023-0413_Structural_Calculations_4.4.2023_12.08.02_PM_3462166Sherman Solar Project (a1147267) pitched roof /lam IRONRIDGE 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Project Details Name Sherman Solar Project Date 04/04/2023 Location 16608 76th Avenue West, Edmonds, WA 98026 Total modules 28 Module Hyundai: HiA-S365H1 (40mm) Total watts 10,220 Dimensions Dimensions: 78.74" x 39.06" x 1.57" (2000.Omm x 992.Omm x 40.Omm) Attachments 48 ASCE 7-10 Rails per row 2 System Weight Load Assumptions Total system weight 1,578.1 Ibs Wind exposure B Weightlattachment 32.9 Ibs Wind speed 110 mph Racking weight 182.9 Ibs Ground snow load 15 psf Distributed weight 2.6 psf Attachment spacing portrait 4.0' Roof Information Roof Material Family Comp Shingle Roof material Comp Shingle Building height 30 ft Roof attachment FlashVue Staggered attachments No Roof slope 27 ° Attachment hardware Square Risk category II Span Details XR100 - Portrait Reaction Forces XR100 - Portrait Zone Down Uplift Lateral Zone Max span Max cantilever (ibs) (lbs) (ibs) 1 8' 3' 1 210 107 72 2 8' 3' 2 210 221 72 3 7' Y 2' 11" 3 210 351 72 Last updated by Madison Martinez on 04/04/23 12:07 PM Page Iof6 Sherman Solar Project (a1147267) pitched roof /lam IRONRIDGE 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Roof Section 2 Details Panels: 28 Rail orientation: East-West Panel orientation: Portrait Entry type: Graphical Diagram Segments Provided rail: 196' [14 x 168"] Attachments: 48 Splices: 8 Clamps: 62 46' 2" Weights Total weight: 1,578.1 Ibs Weight/attachment: 32.9 Ibs Total Area: 607.3 sq ft Distributed weight: 2.6 psf Identifier Columns Row length Rail length Cantilever Rail Attachments Splices Clamps A 12 39' 7" 39' 7" 1191, 84' [6 x 168"] 20 4 26 B 8 26' 5" 26' 5" 1' 3" 56' [4 x 168"] 14 2 18 Row segment totals (x 2) — 112' [8 x 168"] 28 4 36 Last updated by Madison Martinez on 04/04/23 12:07 PM Page 2 of 6 Sherman Solar Project (a11472e7) pitched roof /lam IRONRIDGE 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Side View (portrait) Front View (portrait) ATTACHMENT SPAN PV MODULE RAIL FLASHVUE ROOF MEMBRANE BUILDING STRUCTURE PV MODULE RAIL FLASHVUE ROOF MEMBRANE BUILDING STRUCTURE Last updated by Madison Martinez on 04/04/23 12:07 PM Page 3 of 6 Sherman Solar Project (a11472e7) pitched roof /lam IRON RIDGE 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Splice Details XR100 Clamp Detail Mid Clamp, Plan FlashVue Detail 1: TOP -FACING SLOT PV MODULE FRAME UNIVERSAL FASTENING OBJECT Plan View SPLICE VG SLOT UNIVERSAL FASTENING OBJECT PV MODULE FRAME RAIL Mid Clamp, Front XR100 RAIL BONDING SPRING �XR100 INTERNAL SPLICE Splice Connection RAIL PV MODULE FRAME UNIVERSAL FASTENING OBJECT STOPPER SLEEVE End Clamp, Plan Side View Perspective View STOPPER SLEEVE UNIVERSAL FASTENING OBJECT RAIL PV MODULE FRAME End Clamp, Front Front View Last updated by Madison Martinez on 04/04/23 12:07 PM Page 4 of 6 Sherman Solar Project (a11472e7) pitched roof /lam IRONRIDGE 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Grounding Diagram OQ UFO Clamp —p Fault Current Ground Path • Grounding Lug * Min 10 AWG Copper Wire = Bonded Splice (Rail Connection) * Grounding Lugs and Wire are not required in systems using Enphase microinverters. Last updated by Madison Martinez on 04/04/23 12:07 PM Page 5 of 6 Sherman Solar Project (a1147267) /lam IRONRIDGE pitched roof 28357 INDUSTRIAL BLVD., HAYWARD, CA 94545 Bill of Materials Part Spares Total Qty Rails & Splices XR-100-168B 0 14 XR100, Rail 168" (14 Feet) Black XR100-BOSS-01-M1 0 8 Bonded Splice, XR100 Clamps & Grounding UFO-CL-01-B1 0 62 Universal Module Clamp, Black UFO-STP-40MM-B1 0 12 Stopper Sleeve, 40MM, Black XR-LUG-03-Al Grounding Lug, Low Profile 0 3 Attachments FV-01-B1 0 48 FlashVue, Black BHW-SQ-02-Al 0 48 Square -Bolt Bonding Hardware Last updated by Madison Martinez on 04/04/23 12:07 PM Page 6 of 6