raleigh 553-c pylon drive raleigh, north carolina 27606, usa p 919.793.5063

ADDENDUM 03

Date: 12 August 2026

Project: Kerr Lake State Rec Area: Campground & Maintenance Area Improvements

NC State Parks Kerr Lake State Recreation Area

SCO #: 24-27518-01A

To: ALL PRIME BIDDERS OF RECORD

This Addendum forms a part of the Contract Documents and modifies the original Project Manual and Construction Documents dated July 1st, 2026. Please acknowledge receipt of this Addendum in the space provided in the Bid Form.

Failure to do so may subject the Bidder to disqualification.

Items: CHANGES TO THE PROJECT MANUAL:

00 25 00 TABLE OF CONTENTS – Revised specification section 13 34

19 METAL BUILDING SYSTEMS.

13 34 19 METAL BUILDING SYSTEMS – Clarified intent of metal building system.

32 92 00 TURF AND GRASSES – Definition of Soil Types A, B, and C are clarified.

32 93 00 PLANTS – Definition of Soil Types A, B, and C are clarified.

Planting Soil Requirements for Mass Planting Areas, solitary trees and shrubs are clarified.

CLARIFICATIONS – QUESTIONS FROM BIDDERS

1. Spec section 061100 references SilvaStar material. Can you clarify where this is to be used?

a. This is a fiber cement product that is being used as the siding for JC Cooper and Nutbush North.

2. Is concrete encasement required in the camper drive areas for electrical conduit? I think the intent is for heavy traffic areas. If required in the campsite drives, this could be significant cost impact.

a. Feeders will be required to be in concrete encasement in all areas of vehicular traffic. This has been coordinated with the State Construction Office. NV5 has laid out feeders in a manner as to avoid roadways as much as possible. The awarded contractor can find a better pathway on site to avoid roadways but this must be approved by the EOR. Furthermore, voltage drop calculations are done based on the illustrated pathways. Bidders are also directed to detail 10 on DWG E501. Each campsite will require a feeder tap box which must be placed in a manner that it is clear of vehicular traffic.

3. Can you verify the entire area highlighted in red below is to be 18’’ of #57 stone per addendum 2? This seams like overkill and will probably be hard to walk in much less drive?

a. No, area highlighted in red shall follow detail D5/L501 "Gravel Tent Pad", refer to 1/L134A in Addendum 03.

4. Please consider making the time frame for the project a full calendar year.

a. No changes to the project duration as outlined in the specifications.

5. We respectfully request a two-week extension of the bid deadline for this project.

a. The bid date and time will remain the same as outlined in the specifications.

6. Will all areas of the project be closed for the full duration or will the project need to be phased in anyway?

a. Yes, they are closed as of 8/1/2026.

CHANGES TO THE PROJECT DRAWINGS:

Landscape:

• Sheet L131.1A – SITE PLAN ENLARGEMENT – NUTBUSH SOUTH

PLAN NORTH – MATERIALS & LAYOUT PLAN

o Additional area of asphalt and striping provided.

• Sheet L131.1B – SITE PLAN ENLARGEMENT – NUTBUSH SOUTH

PLAN NORTH – GRADING PLAN

o Grading note added

• Sheet 131.2B – SITE PLAN ENLARGEMENT – NUTBUSH SOUTH

PLAN SOUTH – GRADING PLAN

o Grading note added

• Sheet L132A – SITE PLAN ENLARGEMENT – NUTBUSH NORTH –

MATERIALS & LAYOUT PLAN

o Additional velocity dissipation device added plan NW. Nyloplast drain basin added plan SE.

• Sheet L132B – SITE PLAN ENLARGEMENT – NUTBUSH NORTH –

GRADING PLAN

o INV and Rim elevations adjusted plan NW. Contours at velocity dissipation device adjusted plan SE. INV and RIM elevations provided for Nyloplast drain basin. Draining note added.

• Sheet 132C – SITE PLAN ENLARGEMENT0 NUTBUSH NORTH

PLANTING PLAN

o Plant schedule “COMMENTS” columns adjusted to include all text clearly.

• Sheet L133A - SITE PLAN ENLARGEMENT – JC COOPER – o Note regarding utility layout at H1 and H2 added.

• Sheet L133B - SITE PLAN ENLARGEMENT – JC COOPER – GRADING

PLAN

o Grading note added.

• Sheet L134A – SITE PLAN ENLARGEMENT – SATTERWHITE POINT – o Gravel area surrounding building shall follow detail D5/L501

• Sheet L501 – LANDSCAPE DETAILS – PAVING o Detail C3 – footing diameter adjusted to 18” o Detail B1 – Note requiring shop drawings for fence added.

o Detail A2 – Timber tie lags for horizontal fastening added. Bottom-most riser now has a row of timbers below finish grade for stability.

• Sheet L502 – LANDSCAPE DETAILS – SIGNANGE AND FURNISHING o Detail C1 – Dome top of bollard indicated.

• Sheet L503 – LANDSCAPE DETAILS – PLANTING, FENCING, STAIRS o Detail C3 – footing diameter adjusted to 18” o Detail B1 – Note requiring shop drawings for fence added.

o Detail A2 – Timber tie lags for horizontal fastening added. Bottom-most riser now has a row of timbers below finish grade for stability.

• Sheet L504 – LANDSCAPE DETAILS - DRAINAGE o Details C2 and C3 depict Nyloplast basin.

Architectural:

• Sheet A-00.01 – SUBSYSTEMS & PARTITION TYPES o Adjusted roofing system for maintenance building based on clarified spec section.

o Added furring strips for clarity.

• Sheet A-01.12 – ROOF PLAN – SATTERWHITE PT MAINTENANCE

BUILDING

o Added (2) aluminum downspouts to the plan. Added a note about the gutter having an expansion joint.

• Sheet A-02.00 – ELEVATIONS – BATHHOUSE – JC COOPER o Adjusted batten placement along the elevations.

• Sheet A-02.01 – ELEVATIONS – BATHHOUSE – NUTBUSH NORTH o Adjusted batten placement along the elevations

• Sheet A-02.02 – ELEVATIONS – AUTO MAINTENANCE –

SATTERWHITE PT

o Added (2) aluminum downspouts to the plan. Added a note about the gutter having an expansion joint.

• Sheet A-02.03 – INTERIOR ELEVATIONS – JC COOPER & NUTBUSH

NORTH

o Adjusted batten spacing on interior elevations.

• Sheet A-03.01 – SECTIONS – AUTO MAINTENANCE – SATTERWHITE

PT

o Added purlins based on clarified spec section.

• Sheet A-03.20 – TYPICAL DETAILS o Adjusted fascia condition details on roof. Added furring strips for clarity.

• Sheet A-05.01 – WINDOW AND FRAME TYPES, ELEVATIONS, AND

DETAILS

o Clarified window sill flashing to accommodate batten placement.

• Sheet A-06.00 – FINISH LEGEND, SCHEDULE, AND PLANS – JC

COOPER AND NUTBUSH NORTH BATHHOUSE

o Clarified design intention of porcelain tile in bathrooms.

END OF ADDENDUM NUMBER THREE

KHA

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Kerr Lake State Recreational Area Campground & Maintenance Improvements Katherine Hogan Architects Kerr Lake State Recreation Area, North Carolina SCO No. 24-27518-01A Addendum 03 12 August 2026

PROFESSIONAL SEALS PAGE

00 01 07 - 1

DOCUMENT 00 01 07

The specification sections listed below were prepared by or under the direct supervision of the Architect:

Katherine Hogan Architects 553-C Pylon Drive Raleigh, North Carolina

DIVISION 13 – SPECIAL CONSTRUCTION

13 34 19 Metal Building Systems

END OF DOCUMENT

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PROFESSIONAL SEALS PAGE - LA

00 01 07 - 1

DOCUMENT 00 01 07

The specification sections listed below were prepared by or under the direct supervision of the Landscape Architect:

SURFACE 678, P.A. SEAL

215 Morris Street, Suite 150 Durham, NC 27701

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 92 00 Turf and Grasses 32 93 00 Plants

END OF DOCUMENT

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Addendum 02 05 August 2026

TABLE OF CONTENTS

00 02 50 - 1

DOCUMENT 00 01 10

TABLE OF CONTENTS

INDEX OF ISSUES

Addendum 03 ................................................................................................................................ 12 August 2026 Addendum 02 ................................................................................................................................... 05 August 2026 Addendum 01 ........................................................................................................................................ 28 July 2026 Bid Documents ...................................................................................................................................... 01 July 2026

NUMBER NAME ISSUE DATE REVISED DATE

INTRODUCTORY INFORMATION

00 01 01 Title Page ................................................................................... 01 Jul 26 00 01 07 Seals Page .................................................................................. 01 Jul 26 12 Aug 26 00 11 13 Advertisement for Bid .................................................................. 01 Jul 26 28 Jul 26 00 21 00 Notice to Bidders ......................................................................... 01 Jul 26 28 Jul 26 00 25 00 Table of Contents ........................................................................ 01 Jul 26 12 Aug 26

DIVISION 00 – PROCUREMENT AND CONTRACTING REQUIREMENTS

00 30 01 Form SCO OC-15 Instructions to Bidders and General Conditions 00 30 02 Supplementary General Conditions 00 30 03 Guidelines for Recruitment and Selection of Minority Businesses For Participation In State Construction Contracts 00 31 00 Geotechnical Data ....................................................................... 01 Jul 26 Geotechnical Report ........................................................... 01 Jul 26 00 31 18a DHHS Form 3768-D NC HHCU Demolition Notification 00 31 18b Demolition Renovation Requirements Brochure 00 31 19a Asbestos Inspection Report - KELA – Satterwhite Maintenance Area - Auto Repair Shop 00 31 19b Asbestos Inspection Report - KELA – JC Cooper Campground -Showerhouse & Toilet Building 00 31 19c Asbestos Inspection Report - KELA – Nutbush Campground - Shower House 00 31 20 Flood Plain Permit 00 31 21 DRS Severance Agreement

DIVISION 01 – GENERAL REQUIREMENTS

01 10 00 Summary ................................................................................... 01 Jul 26 01 22 00 Unit Prices ................................................................................... 01 Jul 26 01 23 00 Alternates ................................................................................... 01 Jul 26 01 25 00 Substitution Procedures .............................................................. 01 Jul 26 Substitution Request Form ................................................. 01 Jul 26 01 26 00 Contract Modification Procedures ............................................... 01 Jul 26 01 29 00 Payment Procedures ................................................................... 01 Jul 26 01 31 00 Project Management and Coordination ....................................... 01 Jul 26 01 32 00 Construction Progress Documentation ........................................ 01 Jul 26 01 32 33 Photographic Documentation ...................................................... 01 Jul 26 01 33 00 Submittal Procedures .................................................................. 01 Jul 26 01 40 00 Quality Requirements .................................................................. 01 Jul 26 01 42 00 References .................................................................................. 01 Jul 26 01 56 39 Temporary Tree and Plant Protection (LA) .................................. 01 Jul 26 01 60 00 Product Requirements ................................................................. 01 Jul 26 01 73 00 Execution ................................................................................... 01 Jul 26 01 77 00 Closeout Procedures ................................................................... 01 Jul 26 01 78 23 Operation and Maintenance Data ................................................ 01 Jul 26 01 78 39 Project Record Documents .......................................................... 01 Jul 26 01 79 00 Demonstration and Training ........................................................ 01 Jul 26

NUMBER NAME ISSUE DATE REVISED DATE

00 02 50 - 2

DIVISION 02 – EXISTING CONDITIONS

02 41 16 Structure Demolition .................................................................... 01 Jul 26 02 41 19 Selective Site Demolition (C) ....................................................... 01 Jul 26

DIVISION 03 – CONCRETE

03 20 00 Concrete Reinforcing (S) ............................................................. 01 Jul 26 03 30 00 Cast-in-Place Concrete (S) .......................................................... 01 Jul 26 03 30 35 Under Slab Sheet Vapor Retarder ............................................... 01 Jul 26 03 39 10 Concrete Sealing and Hardening ................................................ 01 Jul 26

DIVISION 04 – MASONRY

04 22 00 Concrete Unit Masonry (S) .......................................................... 01 Jul 26

DIVISION 05 – METALS

05 40 00 Cold-Formed Metal Framing ........................................................ 01 Jul 26 05 Aug 26 05 50 00 Metal Fabrications ....................................................................... 01 Jul 26 05 52 13 Pipe and Tube Railings ............................................................... 01 Jul 26

DIVISION 06 – WOOD, PLASTICS, AND COMPOSITES

06 10 00 Rough Carpentry (S) ................................................................... 01 Jul 26 06 10 53 Miscellaneous Rough Carpentry ................................................. 01 Jul 26 06 11 00 Architectural Rough Carpentry .................................................... 01 Jul 26 06 16 00 Sheathing (S) .............................................................................. 01 Jul 26 06 17 15 Engineered Structural Wood (S) .................................................. 01 Jul 26 06 20 23 Interior Finish Carpentry .............................................................. 01 Jul 26 06 64 00 Plastic Paneling ........................................................................... 01 Jul 26

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

07 21 00 Thermal Insulation ....................................................................... 01 Jul 26 07 21 19 Foamed-In-Place Insulation ......................................................... 01 Jul 26 07 22 10 Sloped Roof Deck Insulation ....................................................... 01 Jul 26 07 27 26 Fluid-Applied Membrane Air Barriers .......................................... 01 Jul 26 07 41 13.16 Standing-Seam Metal Roof Panels ............................................. 01 Jul 26 05 Aug 26 07 46 46 Fiber-Cement Siding ................................................................... 01 Jul 26 07 62 00 Sheet Metal Flashing and Trim .................................................... 01 Jul 26 07 62 10 Flexible Flashing ......................................................................... 01 Jul 26 07 92 00 Joint Sealants .............................................................................. 01 Jul 26

DIVISION 08 – OPENINGS

08 11 13 Hollow Metal Doors and Frames ................................................. 01 Jul 26 08 31 13 Access Doors and Frames .......................................................... 01 Jul 26 08 33 23 Overhead Coiling Doors .............................................................. 01 Jul 26 05 Aug 26 08 41 13 Aluminum-Framed Storefronts .................................................... 01 Jul 26 08 71 00 Door Hardware ............................................................................ 01 Jul 26 08 80 00 Glazing ................................................................................... 01 Jul 26

DIVISION 09 – FINISHES

09 29 00 Gypsum Board ............................................................................ 01 Jul 26 09 30 13 Ceramic Tiling ............................................................................. 01 Jul 26 09 65 13 Resilient Base and Accessories .................................................. 01 Jul 26 09 81 16 Acoustical Blanket Insulation ....................................................... 01 Jul 26 09 91 13 Exterior Painting .......................................................................... 01 Jul 26 09 91 23 Interior Painting ........................................................................... 01 Jul 26

DIVISION 10 – SPECIALTIES

10 14 00 Signage ................................................................................... 01 Jul 26 10 14 00.12 Applied Vinyl Graphics ................................................................ 01 Jul 26 10 21 13.19 Plastic Toilet and Shower Compartments .................................... 01 Jul 26 05 Aug 26

00 02 50 - 3

10 28 00 Toilet, Bath, and Laundry Accessories ........................................ 01 Jul 26 05 Aug 26 10 44 13 Fire Protection Cabinets .............................................................. 01 Jul 26 10 44 16 Fire Extinguishers ........................................................................ 01 Jul 26

DIVISION 11 – EQUIPMENT

11 14 10 Compressed Air Equipment ......................................................... 01 Jul 26 11 14 30 Vehicle Exhaust Extraction System ............................................. 01 Jul 26

DIVISION 12 – FURNISHINGS

12 36 61.16 Solid Surfacing Countertops ........................................................ 01 Jul 26

DIVISION 13 – SPECIAL CONSTRUCTION

13 34 19 Metal Building Systems ............................................................... 01 Jul 26 12 Aug 26

DIVISIONS 14 – CONVEYING EQUIPMENT

14 45 23 Vehicle Lifts ................................................................................. 01 Jul 26

DIVISIONS 15 – 21 NOT USED

DIVISION 22 – PLUMBING

22 01 00 Basic Plumbing Requirements .................................................... 01 Jul 26 22 05 17 Sleeves and Sleeve Seals for Plumbing Piping ........................... 01 Jul 26 22 05 23 General-Duty Valves for Plumbing Piping ................................... 01 Jul 26 22 05 29 Hangers and Supports for Plumbing Piping and Equipment........ 01 Jul 26 22 05 53 Identification for Plumbing Piping and Equipment ....................... 01 Jul 26 22 07 19 Plumbing Piping Insulation .......................................................... 01 Jul 26 22 11 16 Domestic Water Piping ................................................................ 01 Jul 26 22 11 19 Domestic Water Piping Specialties .............................................. 01 Jul 26 22 11 20 Facility Liquefied-Petroleum Gas Piping ...................................... 01 Jul 26 22 13 16 Sanitary Waste and Vent Piping .................................................. 01 Jul 26 22 15 13 General-Service Compressed-Air Piping ..................................... 01 Jul 26 22 15 19 General-Service Packaged Air Compressors and Receivers ...... 01 Jul 26 22 34 00 Fuel-Fired, Domestic-Water Heaters ........................................... 01 Jul 26 22 40 00 Plumbing Fixtures ........................................................................ 01 Jul 26

DIVISION 23 – HEATING, VENTILATING, AND AIR CONDITIONING

23 00 00 Common HVAC Requirements .................................................... 01 Jul 26 23 05 29 Hangers and Supports for HVAC Piping and Equipment ............ 01 Jul 26 23 05 93 Testing, Adjusting, and Balancing for HVAC ............................... 01 Jul 26 23 07 13 Mechanical Insulation .................................................................. 01 Jul 26 23 09 20 Direct Digital Controls System ..................................................... 01 Jul 26 23 20 00 Mechanical Piping ....................................................................... 01 Jul 26 23 31 13 Mechanical Ducts and Accessories ............................................. 01 Jul 26 23 34 13 Mechanical Fans and Ventilators ................................................ 01 Jul 26 23 37 13 Diffusers, Registers, and Grilles .................................................. 01 Jul 26 23 81 26 Split-System Air-Conditioners ...................................................... 01 Jul 26 23 82 39 Unit Heaters ................................................................................ 01 Jul 26

DIVISIONS 24 – 25 NOT USED

DIVISION 26 – ELECTRICAL

26 01 00 Basic Electrical Requirements ..................................................... 01 Jul 26 26 01 25 Division of Work .......................................................................... 01 Jul 26 26 05 00 Basic Electrical Materials and Methods ....................................... 01 Jul 26 26 05 19 Low-Voltage Electrical Power Conductors and Cable ................. 01 Jul 26 26 05 26 Grounding and Bonding for Electrical Systems ........................... 01 Jul 26 26 05 29 Hangers and Supports for Electrical Systems ............................. 01 Jul 26 26 05 33 Raceways and Boxes for Electrical Systems ............................... 01 Jul 26

00 02 50 - 4

26 05 43 Underground Duct and Raceways for Electrical Systems ........... 01 Jul 26 26 05 53 Identification for Electrical Systems ............................................. 01 Jul 26 26 05 74 Arc-Flash, Protective Device, and Short Circuit Study ................ 01 Jul 26 26 09 23 Lighting Control Devices .............................................................. 01 Jul 26 26 24 16 Panelboards ................................................................................ 01 Jul 26 26 27 26 Wiring Devices ............................................................................ 01 Jul 26 26 28 13 Fuses ................................................................................... 01 Jul 26 26 28 19 Enclosed Switches and Circuit Breakers ..................................... 01 Jul 26 26 43 13 Surge Protection for Low-Voltage Electrical Power Circuits ........ 01 Jul 26 26 51 19 LED Interior Lighting .................................................................... 01 Jul 26

DIVISIONS 27 – 30 NOT USED

DIVISION 31 – EARTHWORK

31 10 00 Site Clearing (LA) ........................................................................ 01 Jul 26 31 20 00 Earth Moving (LA) ....................................................................... 01 Jul 26 31 25 00 Erosion and Sedimentation Control (C) ....................................... 01 Jul 26 31 31 16 Termite Control ............................................................................ 01 Jul 26

DIVISIONS 32 – EXTERIOR IMPROVEMENTS

32 12 16 Asphalt Paving (LA) ..................................................................... 01 Jul 26 32 13 13 Concrete Paving (LA) .................................................................. 01 Jul 26 32 13 73 Concrete Paving Joint Sealants (LA) ........................................... 01 Jul 26 32 17 23 Pavement Markings (LA) ............................................................. 01 Jul 26 32 31 29 Wood Fences and Gates ............................................................. 01 Jul 26 32 92 00 Turf and Grasses (LA) ................................................................. 01 Jul 26 32 93 00 Plants (LA) ................................................................................... 01 Jul 26

DIVISION 33 – UTILITIES

33 05 00 Common Work Results for Utilities (C) ........................................ 01 Jul 26 33 10 00 Site Water Utilities (C) ................................................................. 01 Jul 26 33 30 00 Site Sanitary Sewer Utilities (C) .................................................. 01 Jul 26

DIVISIONS 34 – 39 NOT USED

DIVISION 40 – CONTRACT AND BOND FORMS

40 00 01 SCO Form of Proposal 40 00 02 Identification of HUB Certified/ Minority Business Participation 40 00 03 Form of Bid Bond 40 00 04 SCO Form of Construction Contract 40 00 05 SCO Payment & Performance Bond Forms 40 00 06 State of NC Prequalification Form for Prime Contractor 40 00 07 State of NC County Sales and Use Tax Report

DIVISIONS 41 – 49 NOT USED

END OF TABLE OF CONTENTS

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Bid Documents 01 July 2026

METAL BUILDING SYSTEMS

13 34 19 - 1

SECTION 13 34 19

METAL BUILDING SYSTEMS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Structural-steel framing.

2. Metal roof panels.

3. Metal wall panels.

4. Metal soffit panels.

5. Thermal insulation.

6. Accessories.

1.2 DEFINITIONS

A. Terminology Standard: See MBMA's "Metal Building Systems Manual" for definitions of terms for metal building system construction not otherwise defined in this Section or in standards referenced by this Section.

1.3 COORDINATION

A. Coordinate sizes and locations of concrete foundations and casting of anchor-rod inserts into foundation walls and footings. Anchor rod installation, concrete, reinforcement, and formwork requirements are specified in Section 03 30 00 "Cast-in-Place Concrete."

B. Coordinate metal panel assemblies with rain drainage work, flashing, trim, and construction of supports and other adjoining work to provide a leakproof, secure, and noncorrosive installation.

1.4 PREINSTALLATION MEETINGS

A. Preinstallation Conference: Conduct conference at Project site.

1. Review methods and procedures related to metal building systems including, but not limited to, the following:

a. Condition of foundations and other preparatory work performed by other trades.

b. Structural load limitations.

c. Construction schedule. Verify availability of materials and erector's personnel, equipment, and facilities needed to make progress and avoid delays.

d. Required tests, inspections, and certifications.

e. Unfavorable weather and forecasted weather conditions and impact on construction schedule.

2. Review methods and procedures related to metal roof panel assemblies including, but not limited to, the following:

a. Compliance with requirements for purlin and rafter conditions, including flatness and attachment to structural members.

b. Structural limitations of purlins and rafters during and after roofing.

c. Flashings, special roof details, roof drainage, roof penetrations, equipment curbs, and condition of other construction that will affect metal roof panels.

d. Temporary protection requirements for metal roof panel assembly during and after installation.

e. Roof observation and repair after metal roof panel installation.

3. Review methods and procedures related to metal wall panel assemblies including, but not limited to, the following:

a. Compliance with requirements for support conditions, including alignment between and attachment to structural members.

b. Structural limitations of girts and columns during and after wall panel installation.

c. Flashings, special siding details, wall penetrations, openings, and condition of other construction that will affect metal wall panels.

13 34 19 - 2

d. Temporary protection requirements for metal wall panel assembly during and after installation.

e. Wall observation and repair after metal wall panel installation.

1.5 ACTION SUBMITTALS

A. Product Data: For each type of metal building system component.

1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for the following:

a. Metal roof panels.

b. Metal wall panels.

c. Metal soffit panels.

d. Thermal insulation and vapor-retarder facings.

B. Shop Drawings: Indicate components by others. Include full building plan, elevations, sections, details and the following:

1. Anchor-Rod Plans: Submit anchor-rod plans and templates before foundation work begins. Include location, diameter, and minimum required projection of anchor rods required to attach metal building to foundation. Indicate column reactions at each location.

2. Structural-Framing Drawings: Show complete fabrication of primary and secondary framing; include provisions for openings. Indicate welds and bolted connections, distinguishing between shop and field applications. Include transverse cross-sections.

a. Show provisions for attaching roof curbs.

3. Metal Roof and Wall Panel Layout Drawings: Show layouts of panels including methods of support.

Include details of edge conditions, joints, panel profiles, corners, anchorages, clip spacing, trim, flashings, closures, and special details. Distinguish between factory- and field-assembled work;

show locations of exposed fasteners.

a. Show roof-mounted items including roof hatches, equipment supports, pipe supports and penetrations, lighting fixtures, and items mounted on roof curbs.

b. Show wall-mounted items including personnel doors, vehicular doors, windows, louvers, and lighting fixtures.

c. Show translucent panels.

4. Accessory Drawings: Include details of the following items, at a scale of not less than 1-1/2 inches per 12 inches (1:8):

a. Flashing and trim.

b. Gutters.

c. Downspouts.

d. Service walkways.

C. Samples for Initial Selection: For units with factory-applied finishes.

D. Samples for Verification: For the following products:

1. Panels: Nominal 12 inches (300 mm) long by actual panel width. Include fasteners, closures, and other exposed panel accessories.

2. Flashing and Trim: Nominal 12 inches (300 mm) long. Include fasteners and other exposed accessories.

3. Vapor-Retarder Facings: Nominal 6-inch- (150-mm-) square Samples.

4. Accessories: Nominal 12-inch- (300-mm-) long Samples for each type of accessory.

E. Delegated Design: Provide shop drawings signed and sealed by a structural engineer licensed to practice in the location of the project, indicating ability of system and attachment to supporting construction to resist indicated or code required loads.

1.6 INFORMATIONAL SUBMITTALS

A. Qualification Data: For erector.

B. Welding certificates.

C. Letter of Design Certification: Signed and sealed by a qualified professional engineer. Include the following:

1. Name and location of Project.

2. Order number.

3. Name of manufacturer.

13 34 19 - 3

4. Name of Contractor.

5. Building dimensions including width, length, height, and roof slope.

6. Indicate compliance with AISC standards for hot-rolled steel and AISI standards for cold-rolled steel, including edition dates of each standard.

7. Governing building code and year of edition.

8. Design Loads: Include dead load, roof live load, collateral loads, roof snow load, deflection, wind loads/speeds and exposure, seismic design category or effective peak velocity-related acceleration/peak acceleration, and auxiliary loads (cranes).

9. Load Combinations: Indicate that loads were applied acting simultaneously with concentrated loads, according to governing building code.

10. Building-Use Category: Indicate category of building use and its effect on load importance factors.

D. Erector Certificates: For qualified erector, from manufacturer.

E. Material Test Reports: For each of the following products:

1. Structural steel including chemical and physical properties.

2. Bolts, nuts, and washers including mechanical properties and chemical analysis.

3. Tension-control, high-strength, bolt-nut-washer assemblies.

4. Shop primers.

5. Nonshrink grout.

F. Source quality-control reports.

G. Field quality-control reports.

H. Surveys: Show final elevations and locations of major members. Indicate discrepancies between actual installation and the Contract Documents. Have surveyor who performed surveys certify their accuracy.

I. Sample Warranties: For special warranties.

1.7 CLOSEOUT SUBMITTALS

A. Maintenance Data: For metal panel finishes to include in maintenance manuals.

1.8 QUALITY ASSURANCE

A. Manufacturer Qualifications: A qualified manufacturer.

1. Accreditation: Manufacturer's facility accredited according to the International Accreditation

Service's AC472, "Accreditation Criteria for Inspection Programs for Manufacturers of Metal Building Systems."

2. Engineering Responsibility: Preparation of comprehensive engineering analysis and Shop Drawings by a professional engineer who is legally qualified to practice in jurisdiction where Project is located.

B. Erector Qualifications: An experienced erector who specializes in erecting and installing work similar in material, design, and extent to that indicated for this Project and who is acceptable to manufacturer.

C. Welding Qualifications: Qualify procedures and personnel according to the following:

1. AWS D1.1/D1.1M, "Structural Welding Code - Steel."

2. AWS D1.3, "Structural Welding Code - Sheet Steel."

D. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for materials and execution.

1. Build mockup of typical wall area as shown on Drawings.

2. Build mockups for typical wall metal and roof panels including accessories.

a. Size: 48 inches (1200 mm) long by 48 inches (1200 mm).

3. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing.

1.9 DELIVERY, STORAGE, AND HANDLING

A. Deliver components, sheets, panels, and other manufactured items so as not to be damaged or deformed.

Package metal panels for protection during transportation and handling.

B. Unload, store, and erect metal panels in a manner to prevent bending, warping, twisting, and surface damage.

13 34 19 - 4

C. Stack metal panels horizontally on platforms or pallets, covered with suitable weathertight and ventilated covering. Store metal panels to ensure dryness, with positive slope for drainage of water. Do not store metal panels in contact with other materials that might cause staining, denting, or other surface damage.

D. Protect foam-plastic insulation as follows:

1. Do not expose to sunlight, except to extent necessary for period of installation and concealment.

2. Protect against ignition at all times. Do not deliver foam-plastic insulation materials to Project site before installation time.

3. Complete installation and concealment of foam-plastic materials as rapidly as possible in each area of construction.

1.10 FIELD CONDITIONS

A. Weather Limitations: Proceed with panel installation only when weather conditions permit metal panels to be installed according to manufacturers' written instructions and warranty requirements.

1.11 WARRANTY

A. Special Warranty on Metal Panel Finishes: Manufacturer agrees to repair finish or replace metal panels that show evidence of deterioration of factory-applied finishes within specified warranty period.

1. Exposed Panel Finish: Deterioration includes, but is not limited to, the following:

a. Color fading more than 5 Hunter units when tested according to ASTM D 2244.

b. Chalking in excess of a No. 8 rating when tested according to ASTM D 4214.

c. Cracking, checking, peeling, or failure of paint to adhere to bare metal.

2. Finish Warranty Period: 20 years from date of Substantial Completion.

B. Special Weathertightness Warranty for Standing-Seam Metal Roof Panels: Manufacturer agrees to repair or replace standing-seam metal roof panel assemblies that leak or otherwise fail to remain weathertight within specified warranty period.

1. Warranty Period: 20 years from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following:

1. A&S Building Systems, Inc.; a division of NCI.

2. All American Systems; a division of NCI Building Systems, Inc.

3. Alliance Steel, Inc.

4. American Buildings Company; a Nucor Company.

5. Butler Manufacturing Company; a division of BlueScope Buildings North America, Inc.

6. Ceco Building Systems; an NCI company.

7. Gulf States Manufacturers; Nucor Company.

8. Heritage Building Systems; a division of NCI Building Systems, Inc.

9. Nucor Building Systems.

10. Varco Pruden.

B. Source Limitations: Obtain metal building system components, including primary and secondary framing and metal panel assemblies, from single source from single manufacturer.

2.2 SYSTEM DESCRIPTION

A. Provide a complete, integrated set of mutually dependent components and assemblies that form a metal building system capable of withstanding structural and other loads, thermally induced movement, and exposure to weather without failure or infiltration of water into building interior.

B. Primary-Frame Type:

1. Rigid Clear Span: Solid-member, structural-framing system without interior columns.

2. Rigid Modular: Solid-member, structural-framing system with interior columns.

3. Truss-Frame Clear Span: Truss-member, structural-framing system without interior columns.

4. Truss-Frame Modular: Truss-member, structural-framing system with interior columns.

5. Lean-to: Solid- or truss-member, structural-framing system, designed to be partially supported by another structure.

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C. End-Wall Framing: Manufacturer's standard, for buildings not required to be expandable, consisting of primary frame, capable of supporting one-half of a bay design load, and end-wall columns.

D. Secondary-Frame Type: Manufacturer's standard purlins and joists and flush-framed girts.

E. Eave Height: As indicated by nominal height on Drawings.

F. Bay Spacing: As indicated on Drawings.

G. Roof and Wall System Panels:

1. Walls: R panel, 36 inch wide, major ribs at 12 inch on center, minor ribs at 4 inches on center, 1-1/4 inch rib height, 26 gage, equal to Nucore R Panel.

2. Roof: 24 inch wide, 3 inch tall standing seam ribs, minor ribs at 6-8 inches on center, 24 gage, equal to Nucor CFR.

2.3 PERFORMANCE REQUIREMENTS

A. Delegated Design: Engage a qualified professional engineer, as defined in Section 01 40 00 "Quality Requirements," to design metal building system.

B. Structural Performance: Metal building systems shall withstand the effects of gravity loads and the following loads and stresses within limits and under conditions indicated according to procedures in MBMA's "Metal Building Systems Manual."

1. Design Loads: As indicated on Drawings or as otherwise required to meet building code requirements.

2. Deflection and Drift Limits: Design metal building system assemblies to withstand serviceability design loads without exceeding deflections and drift limits recommended in AISC Steel Design Guide No. 3 "Serviceability Design Considerations for Steel Buildings."

3. Deflection and Drift Limits: No greater than the following:

a. Purlins and Rafters: Vertical deflection of 1/240 of the span.

b. Girts: Horizontal deflection of 1/240 of the span.

c. Metal Roof Panels: Vertical deflection of 1/240 of the span.

d. Metal Wall Panels: Horizontal deflection of 1/240 of the span.

e. Design secondary-framing system to accommodate deflection of primary framing and construction tolerances, and to maintain clearances at openings.

C. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes by preventing buckling, opening of joints, overstressing of components, failure of joint sealants, failure of connections, and other detrimental effects. Base calculations on surface temperatures of materials due to both solar heat gain and nighttime-sky heat loss.

1. Temperature Change: 120 deg F (67 deg C), ambient; 180 deg F (100 deg C), material surfaces.

D. Fire-Resistance Ratings: Where assemblies are indicated to have a fire-resistance rating, provide metal panel assemblies identical to those of assemblies tested for fire resistance per ASTM E 119 or ASTM E 108 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.

1. Indicate design designations from UL's "Fire Resistance Directory," FM Global's "Approval Guide," or from the listings of another qualified testing agency.

E. Fire Propagation Characteristics: Exterior wall assemblies containing foam plastics pass NFPA 285 fire test.

F. Structural Performance for Metal Roof and Wall Panels: Provide metal panel systems capable of withstanding the effects of the following loads, based on testing according to ASTM E 1592:

1. Wind Loads: As indicated on Drawings.

G. Air Infiltration for Metal Roof Panels: Air leakage of not more than 0.06 cfm/sq. ft. (0.3 L/s per sq. m) when tested according to ASTM E 1680 or ASTM E 283 at the following test-pressure difference:

1. Test-Pressure Difference: 6.24 lbf/sq. ft. (300 Pa).

H. Air Infiltration for Metal Wall Panels: Air leakage of not more than 0.06 cfm/sq. ft. (0.3 L/s per sq. m) when tested according to ASTM E 283 at the following test-pressure difference:

1. Test-Pressure Difference: 6.24 lbf/sq. ft. (300 Pa).

I. Water Penetration for Metal Roof Panels: No water penetration when tested according to ASTM E 1646 or ASTM E 331 at the following test-pressure difference:

1. Test-Pressure Difference: 6.24 lbf/sq. ft. (300 Pa).

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J. Water Penetration for Metal Wall Panels: No water penetration when tested according to ASTM E 331 at the following test-pressure difference:

1. Test-Pressure Difference: 6.24 lbf/sq. ft. (300 Pa).

K. Wind-Uplift Resistance: Provide metal roof panel assemblies that comply with UL 580 for wind-uplift-resistance class indicated.

1. Uplift Rating: UL 90.

L. Energy Performance: Provide roof panels according to one of the following when tested according to

CRRC-1:

1. Three-year, aged, solar reflectance of not less than 0.55 and emissivity of not less than 0.75.

2. Three-year, aged, Solar Reflectance Index of not less than 64 when calculated according to

ASTM E 1980.

M. Thermal Performance for Opaque Elements: Provide the following maximum U-factors and minimum R-values when tested according to ASTM C 1363 or ASTM C 518:

1. Roof:

a. R-Value: Refer to Drawings.

2. Walls:

a. R-Value: Refer to Drawings.

2.4 STRUCTURAL-STEEL FRAMING

A. Structural Steel: Comply with AISC 360, "Specification for Structural Steel Buildings."

B. Bolted Connections: Comply with RCSC's "Specification for Structural Joints Using High-Strength Bolts."

C. Cold-Formed Steel: Comply with AISI's "North American Specification for the Design of Cold-Formed Steel Structural Members" for design requirements and allowable stresses.

D. Primary Framing: Manufacturer's standard primary-framing system, designed to withstand required loads and specified requirements. Primary framing includes transverse and lean-to frames; rafters, rake, and canopy beams; sidewall, intermediate, end-wall, and corner columns; and wind bracing.

1. General: Provide frames with attachment plates, bearing plates, and splice members. Factory drill for field-bolted assembly. Provide frame span and spacing indicated.

a. Slight variations in span and spacing may be acceptable if necessary to comply with manufacturer's standard, as approved by Architect.

2. Rigid Modular Frames: I-shaped frame sections fabricated from shop-welded, built-up steel plates or structural-steel shapes. Provide interior columns fabricated from round steel pipes or tubes, or shop-welded, built-up steel plates.

3. Frame Configuration: Refer to Drawings.

4. Exterior Column: Tapered.

5. Rafter: Tapered.

E. End-Wall Framing: Manufacturer's standard primary end-wall framing fabricated for field-bolted assembly to comply with the following:

1. End-Wall and Corner Columns: I-shaped sections fabricated from structural-steel shapes; shop-welded, built-up steel plates; or C-shaped, cold-formed, structural-steel sheet.

2. End-Wall Rafters: C-shaped, cold-formed, structural-steel sheet; or I-shaped sections fabricated from shop-welded, built-up steel plates or structural-steel shapes.

F. Secondary Framing: Manufacturer's standard secondary framing, including purlins, girts, eave struts, flange bracing, base members, gable angles, clips, headers, jambs, and other miscellaneous structural members. Unless otherwise indicated, fabricate framing from either cold-formed, structural-steel sheet or roll-formed, metallic-coated steel sheet, prepainted with coil coating, to comply with the following:

1. Purlins: C- or Z-shaped sections; fabricated from built-up steel plates, steel sheet, or structural-steel shapes; minimum 2-1/2-inch- (64-mm-) wide flanges.

a. Depth: As needed to comply with system performance requirements.

2. Girts: C- or Z-shaped sections; fabricated from built-up steel plates, steel sheet, or structural-steel shapes. Form ends of Z-sections with stiffening lips angled 40 to 50 degrees from flange, with minimum 2-1/2-inch- (64-mm-) wide flanges.

a. Depth: As required to comply with system performance requirements.

3. Eave Struts: Unequal-flange, C-shaped sections; fabricated from built-up steel plates, steel sheet, or structural-steel shapes; to provide adequate backup for metal panels.

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4. Flange Bracing: Minimum 2-by-2-by-1/8-inch (51-by-51-by-3-mm) structural-steel angles or 1-inch- (25-mm-) diameter, cold-formed structural tubing to stiffen primary-frame flanges.

5. Sag Bracing: Minimum 1-by-1-by-1/8-inch (25-by-25-by-3-mm) structural-steel angles.

6. Base or Sill Angles: Manufacturer's standard base angle, minimum 3-by-2-inch (76-by-51-mm), fabricated from zinc-coated (galvanized) steel sheet.

7. Purlin and Girt Clips: Manufacturer's standard clips fabricated from steel sheet. Provide galvanized clips where clips are connected to galvanized framing members.

8. Framing for Openings: Channel shapes; fabricated from cold-formed, structural-steel sheet or structural-steel shapes. Frame head and jamb of door openings and head, jamb, and sill of other openings.

9. Miscellaneous Structural Members: Manufacturer's standard sections fabricated from cold-formed, structural-steel sheet; built-up steel plates; or zinc-coated (galvanized) steel sheet; designed to withstand required loads.

G. Canopy Framing: Manufacturer's standard structural-framing system, designed to withstand required loads; fabricated from shop-welded, built-up steel plates or structural-steel shapes. Provide frames with attachment plates and splice members, factory drilled for field-bolted assembly.

1. Type: As indicated.

H. Bracing: Provide adjustable wind bracing using any method as follows:

1. Rods: ASTM A 36/A 36M; ASTM A 572/A 572M, Grade 50 (345); or ASTM A 529/A 529M, Grade 50 (345); minimum 1/2-inch- (13-mm-) diameter steel; threaded full length or threaded a minimum of 6 inches (152 mm) at each end.

2. Cable: ASTM A 475, minimum 1/4-inch- (6-mm-) diameter, extra-high-strength grade, Class B, zinc-coated, seven-strand steel; with threaded end anchors.

3. Angles: Fabricated from structural-steel shapes to match primary framing, of size required to withstand design loads.

4. Rigid Portal Frames: Fabricated from shop-welded, built-up steel plates or structural-steel shapes to match primary framing; of size required to withstand design loads.

5. Fixed-Base Columns: Fabricated from shop-welded, built-up steel plates or structural-steel shapes to match primary framing; of size required to withstand design loads.

6. Diaphragm Action of Metal Panels: Design metal building to resist wind forces through diaphragm action of metal panels.

I. Anchor Rods: Headed anchor rods as indicated in Anchor Rod Plan for attachment of metal building to foundation.

J. Materials:

1. W-Shapes: ASTM A 992/A 992M; ASTM A 572/A 572M, Grade 50 or 55 (345 or 380); or

ASTM A 529/A 529M, Grade 50 or 55 (345 or 380).

2. Channels, Angles, M-Shapes, and S-Shapes: ASTM A 36/A 36M; ASTM A 572/A 572M, Grade 50 or 55 (345 or 380); or ASTM A 529/A 529M, Grade 50 or 55 (345 or 380).

3. Plate and Bar: ASTM A 36/A 36M; ASTM A 572/A 572M, Grade 50 or 55 (345 or 380); or

ASTM A 529/A 529M, Grade 50 or 55 (345 or 380).

4. Steel Pipe: ASTM A 53/A 53M, Type E or S, Grade B.

5. Cold-Formed Hollow Structural Sections: ASTM A 500, Grade B or C, structural tubing.

6. Structural-Steel Sheet: Hot-rolled, ASTM A 1011/A 1011M, Structural Steel (SS), Grades 30 through 55 (205 through 380), or High-Strength Low-Alloy Steel (HSLAS) or High-Strength Low- Alloy Steel with Improved Formability (HSLAS-F), Grades 45 through 70 (310 through 480); or cold-rolled, ASTM A 1008/A 1008M, Structural Steel (SS), Grades 25 through 80 (170 through 550), or HSLAS, Grades 45 through 70 (310 through 480).

7. Metallic-Coated Steel Sheet Prepainted with Coil Coating: Steel sheet, metallic coated by the hot-dip process and prepainted by the coil-coating process to comply with ASTM A 755/A 755M.

a. Aluminum-Zinc Alloy-Coated Steel Sheet: ASTM A 792/A 792M, SS, Grade 50 or 80 (340 or

550); with Class AZ50 (AZM150) coating.

8. Joist Girders: Manufactured according to "Standard Specifications for Joist Girders," in SJI's

"Standard Specifications and Load Tables for Steel Joists and Joist Girders"; with steel-angle, top-and bottom-chord members, and end- and top-chord arrangements as indicated on Drawings and required for primary framing.

9. Non-High-Strength Bolts, Nuts, and Washers: ASTM A 307, Grade A, carbon-steel, hex-head bolts;

ASTM A 563 (ASTM A 563M) carbon-steel hex nuts; and ASTM F 844 plain (flat) steel washers.

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a. Finish: Mechanically deposited zinc coating, ASTM B 695, Class 50.

10. High-Strength Bolts, Nuts, and Washers: ASTM F 3125/F 3125M,Grade A325 (Grade A325M), Type 1, heavy-hex steel structural bolts; ASTM A 563, Grade DH, (ASTM A 563M, Class 10S) heavy-hex carbon-steel nuts; and ASTM F 436/F 436M, Type 1, hardened carbon-steel washers.

a. Finish: Mechanically deposited zinc coating, ASTM B 695, Class 50.

K. Finish: Factory primed. Apply specified primer immediately after cleaning and pretreating.

1. Clean and prepare in accordance with SSPC-SP2.

2. Coat with manufacturer's standard primer. Apply primer to primary and secondary framing to a minimum dry film thickness of 1 mil (0.025 mm).

a. Prime secondary framing formed from uncoated steel sheet to a minimum dry film thickness of 0.5 mil (0.013 mm) on each side.

2.5 METAL ROOF PANELS

A. Standing-Seam, Trapezoidal-Rib, Metal Roof Panels: Formed with raised trapezoidal ribs at panel edges and intermediate stiffening ribs symmetrically spaced between ribs; designed for sequential installation by mechanically attaching panels to supports using concealed clips located under one side of panels and engaging opposite edge of adjacent panels.

1. Material: Zinc-coated (galvanized) or aluminum-zinc alloy-coated steel sheet. Prepainted by the coil-coating process to comply with ASTM A 755/A 755M.

a. Profile: 24 inches wide x 3 inch deep.

b. Panel Thickness: As required by design, but not less than 24 gage.

c. Exterior Finish: Two-coat fluoropolymer.

d. Color: As selected by Architect from manufacturer's full range.

e. Basis of Design: Nucor CFR. With Fiberglass Insulation and Z-Bars.

2. Clips: Two-piece floating to accommodate thermal movement.

3. Joint Type: Mechanically seamed.

B. Finishes:

1. Exposed Coil-Coated Finish:

a. Two-Coat…