ADDENDUM NO. 1 - October 1, 2026 - Port of Port Angeles Pre-Engineered Metal Building - Contract Provisions

Oct 28, 2026

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Addendum No. 1 dated October 1, 2026 revises contract provisions for the Port of Port Angeles Pre-Engineered Metal Building. It specifies the PEMB supply scope, including drawings, calculations, primary/secondary structural members, panels, decking, trims and flashings, and clarifies related exclusions. It addresses roof decking gauge, roof/insulation components supplied by others, corbel dimensions, crane runway scope, infill for framed openings, weatherproofing responsibility, applicable codes and design loads, and requirements for deflection, mechanical equipment information, plan approval timing, site delivery timing, taxes, and confirmed assumptions for materials and finishes.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages9

Reading Time23 min

AccessFree to download

ADDENDUM ITEMS

PEMB supply scope, drawings, and engineered components

Roofing, decking gauge, insulation, and related by-others items

Corbels, crane runway elements, and final crane design timing

Framed opening infill and weatherproofing responsibility

Codes, loads, deflection approach, and mechanical equipment details

Plan approval and fabrication release scheduling

Site delivery, material escalation handling, and taxes

Confirmed assumptions and design considerations

ADDENDUM NO. 1 October 1, 2026 To the Contract Provisions for: Port of Port Angeles Pre-Engineered Metal Building To the attention of all bidders for the above project The following addition(s), revision(s), and /or modifications(s) are made to the Drawings and Contract Documents as follows: ADDENDUM ITEMS 1. Please confirm PEMB Supply Scope. PEMB Supplier responsible for Engineered Drawings and Calcs, Primary Frames, Secondary Members (Wall Girts & Roof Purlins), Wall Panel, Roof Decking, Trims and Flashings. Response: The PEMB supply scope is to be : 􀁸 Drawings 􀁸 Calculations 􀁸 Main frames/Wind Columns 􀁸 Crane runway beam 􀁸 Wall girts and C‐Channels 􀁸 Wall girts for North Parapet 􀁸 Roof Purlins 􀁸 Roof Decking 􀁸 R‐panels per elevations 􀁸 Trims and Flashing 2. What gauge is required for roof decking? Please provide a PSF weight for the roof assembly for PEMB Engineers to consider. Response: 22ga. 6 PSF DL Roof Assembly (roof assembly does not include weight of purlins or frames or superimposed dead loads indicated on plan 1/S2.2) 3. TPO roof by Others? Roof crickets, parapet, and roof curbs By Others? Supply of Insulation by Others? Response: TPO roofing, insulation, roof crickets and roof curbs by others. North elevation, angled parapet, is per PEMB manufacturer as indicated on section B/A‐4.0. 4. Please provide dimensions for requested corbels. Is anything aside from crane loading and supply of crane corbels to be provided by PEMB Supplier? Response: 16” minimum length. End of corbel is 16” minimum past furthest projection of building column. Width of top bearing face shall be 10” minimum. Depth of corbel is to be determined by building designer 5. Crane, runway beams, crane rail, stops, bus bars, etc. all By Others? Response: PEMB manufacturer to include supplying runway beams in scope. 6. Confirm Final Crane Design will be procured prior to Release for Engineering. PEMB Manufacturer will require submittal package from Crane Manufacturer. Addendum \#1 PoPA‐ PEMB Page 2 of 4 October 1, 2026 Response: Preliminary crane information will be provided for engineering. Final crane design will be provided prior to Production. 7. Infill of Framed Openings By Others? (OH Doors, Man Doors, Windows, Louvers, Etc.) Response: Provide C‐channels for framed door openings at all door jambs and head locations as indicated on A‐2.3. 8. Please confirm PEMB wall assembly scope is limited to supply of girts and exterior through‐fastened wall panel? Response: PEMB Manufacture to provide wall girts, C‐channels for framed door openings at all door jambs and head locations as indicated on A‐2.3, and R panels as indicated on the building elevations A‐3.0. 9. Weather Proofing for the seismic gap between the new PEMB and Existing Structures is By Others? Response: This is correct. 10. Please provide Codes and Loads for the project. Response: IBC 2021 with WA State amendments 􀁸 Ground Snow Load: 20 psf (SEAW White Paper) 􀁸 Minimum Flat Roof Snow Load: 25 psf (City of Port Angeles SDC) 􀁸 Wind Speed: 110 mph (Special Wind Region) 􀁸 Wind Exposure: C 􀁸 Risk Category: II 􀁸 Seismic Information: SS: 1.607 S1 : 0.627 􀁸 Site Class (Preliminary, To Be Verified): D (default) 􀁸 Occupancy Classification:_F1 and S1 􀁸 Rainfall Intensity: Per IBC 2021 §1611.1 using 100‐year 1‐hr rainfall of 1” 􀁸 Thermal Coefficient: Please clarify what is needed 􀁸 Live Load Requirement: 20psf Roof LL 􀁸 Collateral Load Requirement:_ 7 psf uniform. See drawings for special areas (to be applied in addition to uniform collateral load). 11. Is R‐Panel acceptable for wall panel? Response: Yes, with the exception of the specified architectural panels on the North Bldg Elevation/Section. 12. Should we use PEMB Manufacturer Standards for deflection? Response: Follow IBC 2021 Table 1604.3 for deflection limitations. Exception (a) may be used, but note that there will be insulation

FAQs

What does the PEMB supplier scope include under Addendum No. 1?

The PEMB supply scope includes drawings, calculations, main frames/wind columns, crane runway beam, wall girts and C-channels (including North parapet girts), roof purlins, roof decking, R-panels per elevations, and trims and flashing. Engineered drawings and calcs and specified panels/components are covered within this scope.

What roof decking gauge and roof assembly weight are required?

The required roof decking gauge is 22ga. The specified roof assembly weight is 6 PSF DL for the roof assembly, excluding the weight of purlins, frames, or superimposed dead loads shown on plan references.

Which codes and design loads are specified for the project?

The document states IBC 2021 with Washington State amendments. It lists ground snow load of 20 psf, minimum flat roof snow load of 25 psf, wind speed of 110 mph with exposure C, risk category II, seismic parameters SS 1.607 and S1 0.627, site class D (preliminary to be verified), rainfall intensity per IBC 2021 §1611.1 using a 100-year 1-hr rainfall of 1 inch, roof live load requirement of 20 psf, and collateral uniform load requirement of 7 psf (with special areas per drawings).

Oct 28, 2026

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