Addendum 1- CCFEC_Bid_Docs_Specs.pdf

Clackamas County Fairgrounds [ADDM 1] Table of Contents: 00 0110 Multi-Purpose Building Page 1 July 11, 2023

LRS Architects, Inc.

DIVISION 00 PROCUREMENT AND CONTRACTING REQUIREMENTS

00 0110 Table of Contents

AVAILABLE INFORMATION

00 3132 Geotechnical Data

Geotechnical Investigation Report

Geotechnical Infiltration Report

BIDDING REQUIREMENTS

00 2110 Instructions to Bidders - CCFEC Project General Specifications [ADDM 1]

DIVISION 01 GENERAL REQUIREMENTS

01 1100 Summary of Work

01 2300 Alternates

01 2500 Substitution Procedures

Substitution Request Form

01 2600 Contract Modification Procedures

01 2900 Payment Procedures

01 3100 Project Management and Coordination

01 3300 Submittal Procedures

01 3573 Delegated Design Procedures

01 4200 Definitions and Reference Standards

01 4500 Quality Control

01 4533 Air-Barrier Testing Procedures

01 5000 Temporary Facilities and Controls

01 6000 Product Requirements

01 7329 Cutting and Patching

01 7400 Cleaning

01 7410 Construction Waste Management [ADDM 1]

01 7700 Closeout Procedures

DIVISION 02 EXISTING CONDITIONS

02 4119 Selective Demolition

DIVISION 03 CONCRETE

03 3000 Cast-In-Place Concrete

03 3511 Concrete Floor Finishes

DIVISION 04 MASONRY

04 2613 Masonry Veneer

DIVISION 05 METALS

05 1200 Structural Steel Framing

05 3100 Steel Decking

05 4000 Cold-Formed Metal Framing

Multi-Purpose Building Page 2

05 5000 Metal Fabrications

05 5100 Metal Stairs

05 5133 Metal Ladders

05 5305 Metal Gratings and Floor Plates

DIVISION 06 WOOD, PLASTICS, AND COMPOSITES

06 1053 Miscellaneous Rough Carpentry

06 4110 Architectural Casework

06 6415 Plastic Laminate Protective Paneling

06 8316 Fiberglass Reinforced Paneling

DIVISION 07 THERMAL AND MOISTURE PROTECTION

07 1900 Water Repellents

07 2100 Thermal Insulation

07 2500 Weather Barriers

07 6200 Sheet Metal Flashing and Trim

07 6500 Self-Adhered Membrane Flashing

07 7200 Roof Accessories [Roof Hatch]

07 9200 Joint Sealants

DIVISION 08 DOORS AND WINDOWS

08 1113 Hollow Metal Doors and Frames

08 1416 Flush Wood Doors

08 3100 Access Doors and Panels

08 3323 Overhead Coiling Doors

08 4313 Aluminum-Framed Storefronts

08 5650 Transaction Window [ADDM 1]

08 6200 Unit Skylights [ADDM 1]

08 7100 Door Hardware

08 8000 Glazing

DIVISION 09 FINISHES

09 2116 Gypsum Board Assemblies

09 3000 Tiling

09 6513 Resilient Base and Accessories

09 9113 Exterior Painting

09 9123 Interior Painting

DIVISION 10 SPECIALTIES

10 1400 Signage

10 2113 Metal Toilet Compartments

10 2613 Corner Guards

10 2813 Toilet Accessories

10 4400 Fire Protection Specialties

DIVISION 11 EQUIPMENT

11 8129 Facility Fall Protection

Multi-Purpose Building Page 3

DIVISION 12 FURNISHINGS

12 3600 Countertops

DIVISION 13 SPECIAL CONSTRUCTION

13 3419 Metal Building Systems

DIVISION 21 FIRE SUPPRESSION

21 0000 Fire Suppression Basic Requirements

21 0500 Common Work Results for Fire Suppression

21 1300 Fire Suppression Sprinkler Systems

DIVISION 22 PLUMBING

22 0000 Plumbing Basic Requirements

22 0513 Common Motor Requirements for Plumbing Equipment

22 0516 Expansion Fittings and Loops for Plumbing Piping

22 0519 Plumbing Devices

22 0523 General-Duty Valves for Plumbing Piping

22 0529 Hangers and Supports for Plumbing Piping and Equipment

22 0548 Vibration and Seismic Controls for Plumbing Piping and Equipment

22 0553 Identification for Plumbing Piping and Equipment

22 0593 Testing Adjusting, and Balancing for Plumbing

22 0700 Plumbing Insulation

22 1000 Plumbing Piping

22 1113 Facility Water Distribution Piping

22 1313 Facility Sanitary Sewers

22 1413 Facility Storm Drainage Piping

22 3000 Plumbing Equipment

22 4000 Plumbing Fixtures

Multi-Purpose Building Page 4

DIVISION 23 HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

23 0000 Heating, Ventilating, and Air-Conditioning (HVAC) Basic Requirements

23 0529 Hangers and Supports for HVAC Piping and Equipment

23 0548 Vibration and Seismic Controls for HVAC Equipment

23 0553 Identification for HVAC Piping, Ductwork and Equipment

23 0593 Testing, Adjusting, and Balancing for HVAC

23 0700 HVAC Insulation [ADDM 1]

23 0900 Instrumentation and Control Performance Specifications

23 0913 Variable Frequency Drives

23 1123 Facility Fuel – Natural Gas Piping and Systems

23 2113 HVAC Piping

23 3100 HVAC Ducts and Casings

23 3300 Air Duct Accessories

23 3400 HVAC Fans

23 3600 Air Terminal Units

23 3700 Air Outlets and Inlets

23 7400 Packaged Air Conditioning Units

23 8126 Small Split System and Unitary HVAC Equipment

23 8200 Terminal Heat Transfer Equipment

DIVISION 26 ELECTRICAL

26 0000 Electrical Basic Requirements

26 0509 Equipment Wiring

26 0519 Low-Voltage Electrical Power Conductors and Cables

26 0526 Grounding and Bonding for Electrical Systems

26 0529 Hangers and Supports for Electrical Systems and Equipment

26 0533 Raceways

26 0534 Boxes

26 0543 Electrical Vaults and Underground Raceways

26 0553 Identification for Electrical Systems

26 0573 Electrical Distribution System Studies

26 0805 Electrical Acceptance Testing

26 0810 Building Lighting Acceptance Testing and Documentation

26 0900 Contractors and Control Devices

26 0920 Network Lighting Controls

26 0923 Occupancy and Vacancy Sensors

26 0924 Daylighting Controls

26 2200 Low-Voltage Transformers

26 2413 Switchboards

26 2416 Panelboards

26 2713 Electric Metering

26 2716 Electric Cabinets and Enclosures

26 2726 Wiring Devices

26 2800 Overcurrent Protective Devices

26 2816 Enclosed Switches and Circuit Breakers

26 3100 Photovoltaic Systems

26 3323 Central Battery Equipment

26 4300 Surge Protection Devices

26 5100 Lighting

Multi-Purpose Building Page 5

DIVISION 28 ELECTRONIC SAFETY AND SECURITY

28 0001 Electronic Safety Basic Requirements

28 3100 Fire Detection and Alarm

DIVISION 31 EARTHWORK [ADDM 1]

31 1000 Site Clearing

31 2000 Earth Moving

DIVISION 32 EXTERIOR IMPROVEMENTS [ADDM 1]

32 1216 Asphalt Paving

32 1313 Concrete Paving

32 1373 Concrete Paving Joint Sealants

32 1713 Parking Bumpers

32 1723 Pavement Markings

32 3113 Chain Link Fences and Gates

DIVISION 33 UTILITIES

33 0500 Common Work Results for Utilities

33 4200 Stormwater Conveyance

33 4600 Subdrainage

END OF TABLE OF CONTENTS

Clackamas County Fairgrounds [ADDM 1] Alternates 01 2300

PART 1 GENERAL

1.1. SUMMARY

A. This Section includes administrative and procedural requirements for Alternates.

1.2. DEFINITIONS

A. Alternate: An amount proposed by bidders and stated on Bid Form for certain work defined in Bidding Requirements that may be added to or deducted from Base Bid amount if Owner decides to accept a corresponding change either in the amount of construction to be completed or in the products, materials, equipment, systems, or installation methods described in the Contract Documents.

1. Alternates described in this Section are part of the Work only if enumerated in the Agreement.

2. The cost or credit for each alternate is the net addition to or deduction from the Contract Sum to incorporate alternate into the Work. No other adjustments are made to the Contract Sum.

1.3. PROCEDURES

A. Owner reserves right to select any or all of alternates up to thirty calendar days after award of Contract, unless otherwise stated in Bidding Requirements.

B. Coordination: Modify or adjust of affected adjacent work as necessary to completely integrate work of the alternate into Project.

1. Include as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation whether or not described as part of alternate.

C. Notification: Immediately following award of the Contract, notify in writing each party involved of the status of each alternate. Indicate if alternates have been accepted, rejected, or deferred for later consideration. Include a complete description of negotiated modifications to alternates.

D. Execute accepted alternates under same conditions as other Work of the Contract.

E. Schedule: A Schedule of Alternates is included at the end of this Section. Drawings, and Specification Sections referenced in the schedule, contain requirements and materials necessary to achieve the work described under each alternate.

Clackamas County Fairgrounds [ADDM 1] Alternates 01 2300

PART 2 PRODUCTS (NOT APPLICABLE)

PART 3 EXECUTION

3.1. SCHEDULE OF ALTERNATES

A. Alternate No. 1: Deduct

Base Bid: Section 03 3511 - Concrete Floor Finishes [Conc-1]: Honed and sealed concrete floors for Lobby and Galleries as indicated in the Drawings. [ADDM 1]

Alternate: Section 03 3000 – Cast-in-Place Concrete: Sealed concrete floors for Lobby and Galleries in lieu of honed/polished system.

B. Alternate No. 2: Deduct

Base Bid: Section 04 2613 – Masonry Veneer: Concrete masonry veneer at base of metal building as indicated in Drawings.

Alternate: Delete concrete masonry veneer base and extend exterior metal wall panel, as specified in Section 13 3419 – Metal Building Systems, down to concrete slab.

C. Alternate No. 3: Deduct

Base Bid: Section 08 6200 – Unit Skylights: Code required insulated unit skylights, on integral curbs, as indicated on the Roof Plan in the Drawings.

Alternate: Delete unit skylights on roof; dependent on appeal approval from Clackamas County building department.

D. Alternate No. 4: Add.

Alternate: Extend sewer line for future restroom along grid line 2 as indicated in Architectural and Plumbing Drawings.

End of Section

Clackamas County Fairgrounds Multi-Purpose Building

[ADDM 1] Substitution Procedures 01 2500

A. This Section includes procedures for the following:

1. Contractor’s responsibilities concerning substitutions.

2. Substitution requirements during the bidding/negotiating period.

3. Substitutions requested after award of Contract.

4. Substitutions not permitted.

B. Related Sections:

1. Section 01 4200: Definitions and Reference Standards, for applicability of industry standards to products specified.

2. Section 01 6000: Product Requirements, for requirements governing Contractor’s selection of products and product options.

1.2. DEFINITIONS

A. Substitutions: Contractor proposals for changes in products, materials, equipment, and methods of construction required by the Contract Documents made during bidding/negotiating and after award of Contract are considered to be requests for substitution.

1. The following are not considered to be requests for substitution:

a. Revisions to the Contract Documents requested by Owner or Architect.

b. Specified options of products and construction methods included in the Contract

Documents.

c. Contractor’s determination of and compliance with regulations and orders issued by governing authorities.

B. Substitutions accepted during the bidding/negotiating period are accepted by Addendum prior to award of Contract, and thereafter are included in the Contract Documents.

C. Substitution requests that affect cost and/or time accepted after award of contract are accepted only by Change Order, and thereafter are included in the Contract Documents.

1.3. CONTRACTOR’S RESPONSIBILITIES

A. Contractor’s responsibilities for substitution requests made during the bidding/negotiation period after award of Contract are as follows:

1. Fully investigate proposed substitution and determine to be equal or superior in all respects to specified product.

2. Verify substitutions don’t affect dimensions and functional clearances.

3. If applicable, confirm maintenance service and source of replacement parts is available locally or readily obtainable for proposed substitution.

[ADDM 1] Substitution Procedures 01 2500

4. Make changes in, and coordinate, the Work as may be required to incorporate and install accepted substitutions.

5. Any changes to building design, including engineering design, detailing, and construction costs caused by proposed substitution to be paid by Contractor.

6. Confirm substitution will have no adverse effect on other trades, construction schedule, or specified warranty.

7. Waive all claims for additional costs that subsequently become apparent which are related to substitutions.

1.4. SUBSTITUTION SUBMITTAL PROCEDURES

A. Acceptability of different materials or products shall be determined by methods set forth in this Section.

B. Architect will be sole judge of acceptability of any proposed substitution, and the Owner’s acceptance or denial of any substitution will be final.

PART 2 PRODUCTS

2.1. SUBSTITUTION REQUIREMENTS DURING THE BIDDING/NEGOTIATING PERIOD

A. Submit request for approval of a substitution on LRS Architect, Inc. Substitution Request Form;

Copy included at the end of this Section.

B. All substitution requests must be received in the Architect’s office no less than 10 calendar days prior to Bid Date, unless otherwise stipulated in the bidding/negotiating instructions.

[ADDM 1]

2.2. SUBSTITUTIONS REQUESTED AFTER AWARD OF CONTRACT

A. Substitutions will normally not be considered after award of Contract, except due to unforeseen circumstances.

B. Architect will receive and consider Contractor’s request for substitution after award of Contract when one or more of the following conditions are satisfied, as determined by the Architect. If the following conditions are not met, Architect will return the requests without action except to record noncompliance with these requirements.

1. The specified product cannot be provided within the Contract time.

a. Architect will not consider the request if the product cannot be provided as a result of failure to pursue the Work promptly or coordinate activities properly.

2. The specified product cannot receive necessary approval by a governing authority, and the requested substitution can be approved.

3. The specified product cannot be coordinated with other materials and the Contractor certifies that the proposed substitution can be coordinated.

4. The specified product cannot provide the required warranty and the Contractor certifies that the proposed substitution provides the warranty.

[ADDM 1] Substitution Procedures 01 2500

5. The requested substitution offers the Owner a substantial advantage in cost, time, or other considerations after deducting additional Owner’s cost of compensation to the Architect for redesign and evaluation services, increased cost of other construction, and similar considerations.

C. Submit request for approval of a substitution on LRS Architects, Inc. Substitution Request Form; Copy included at the end of this Section.

D. Contractor’s submittal and Architect’s acceptance of Shop Drawings, Product Data, or Samples for construction activities not complying with the Contract Documents do not constitute an acceptable or valid request for substitution, nor do they constitute approval.

2.3. SUBSTITUTIONS NOT PERMITTED

A. Substitutions indicated or implied on submitted Shop Drawings or Product Data without first requesting approval in accordance with requirements of this Section.

B. Where manufacturers, products, or systems listed in the Specifications are not followed with “or approved” or “Substitutions: Provide in accordance with requirements of Section 01 2500,” it is intended that substitutions are not permitted.

PART 3 EXECUTION (NOT APPLICABLE)

[ADDM 1] Metal Gratings and Floor Plates 05 5305

1.1. SECTION INCLUDES

A. Flat surface steel floor plating.

1.2. RELATED REQUIREMENTS

A. Section 05 5000 - Metal Fabrications: Support angles for metal floor plates.

1.3. SUBMITTALS

A. See Section 01 3300 - Submittal Procedures, for submittal procedures.

B. Shop Drawings: Indicate details of steel floor plate supports, width an lengths of floor plate sections, surface texture and perimeter construction details.

PART 2 PRODUCTS

2.1. MATERIALS

A. Metal Surfaces, General: Provide materials with smooth, flat surfaces unless otherwise indicated. For metal fabrications exposed to view in the completed Work, provide materials without seam marks, roller marks, rolled trade names, or blemishes.

B. Rolled Steel Floor Plate: ASTM A786/A786M, rolled from plate complying with ASTM A36/A 36M or ASTM A 283/ASTM.

C. Sheet Steel: ASTM A653/A653M hot-dip galvanized sheet, with G90/Z275 coating.

D. Steel Framing: ASTM A36/A36M shapes, galvanized per ASTM A123/A123M.

2.2. MISCELLANEOUS FRAMING SUPPORTS AND ACCESSORIES

A. Edge Support: Support steel angles fabricated to size, shape and profile as indicated in the Drawings.

B. Edge Seals: Continuous neoprene gaskets at each edge angle as indicated in Drawings.

2.3. FABRICATION

A. Floor Plate: Fabricate from galvanized, rolled-steel plate with abrasive-surfacing.

B. Size: As indicated in Drawings, multiple sections.

C. Thickness: 1/4 inch.

[ADDM 1] Metal Gratings and Floor Plates 05 5305

D. Provide steel angle supports and angle stiffeners and removable sections as indicated in the Drawings. Provide gaps between removable sections no more than 1/2 inch, unless otherwise indicated in Drawings.

E. Provide flush galvanized steel bar drop handles for lifting removable sections, one at each end of each section.

2.4. FINISHES

A. Clean surfaces of rust, scale, grease, and foreign matter prior to finishing.

B. Galvanizing for Steel Shapes: ASTM A123/A123M.

C. Galvanizing for Steel Hardware: ASTM A153/A153M.

D. Non-Slip Surfacing: Anti-slip, non-gritted, steel surface on steel substrate., abrasive granules rolled into surface or abrasive material metallically bonded to steel.

1. Acceptable manufacturer -Non-slip Surfacing: SLIPNOT:www.splipnot.com; or approved by Architect.

2. Surface Texture: Grade 1- Fine; random hatch matrix with surface hardness between 55- 63 on Rockwell "C" scale.

3. Coefficient of friction: 0.80, slip resistant listed by U.L.

PART 3 EXECUTION

3.1. EXAMINATION

A. Verify that field measurements are as indicated on drawings.

B. Verify that opening sizes and dimensional tolerances are acceptable.

C. Verify that supports are correctly positioned.

3.2. INSTALLATION

A. Install components in accordance with manufacturer's instructions and approved shop drawings.

B. Place support angles in correct position, plumb and level.

C. Mechanically cut galvanized finish surfaces. Do not flame cut.

D. Set perimeter closure flush with top of plating and surrounding construction.

E. Set plates to allow horizontal movement for lifting and removing plates as needed.

[ADDM 1] Sheet Metal Flashing and Trim 07 6200

A. Fabricated sheet metal items, including flashings, counterflashings, trim and other items indicated in Schedule.

B. Pre-manufactured exterior penetration flashings.

C. Sealants for joints within sheet metal fabrications.

1.2. RELATED REQUIREMENTS

A. Section 07 6500 - Self-Adhered Membrane Flashings.

B. Section 07 9200 - Joint Sealants: Sealing non-lap joints between sheet metal fabrications and adjacent construction.

C. Section 13 3419 - Metal Building Systems: Gutters and downspouts, fascia, eave flashing, trim pieces and sheet metal work building system.

1.3. SUBMITTALS

A. See Section 01 3300 - Submittal Procedures for submittal procedures.

B. Shop Drawings: Indicate material profile, jointing pattern, jointing details, fastening methods, flashings, terminations, and installation details.

1.4. QUALITY ASSURANCE

A. Perform work in accordance with SMACNA (ASMM) requirements and standard details, except as otherwise indicated.

B. Fabricator and Installer Qualifications: Company specializing in sheet metal work with 3 years of documented experience.

1.5. DELIVERY, STORAGE, AND HANDLING

A. Stack material to prevent twisting, bending, and abrasion, and to provide ventilation. Slope metal sheets to ensure drainage.

B. Prevent contact with materials that could cause discoloration or staining.

[ADDM 1] Sheet Metal Flashing and Trim 07 6200

1.6. WARRANTY

A. Special Warranty on Finishes: Manufacturer’s standard form in which manufacturer agrees to repair finish or replace metal flashing and sheet metal that shows evidence of deterioration of factory-applied finishes within specified warranty period.

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

a. Color facing 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.

PART 2 PRODUCTS

2.1. PERFORMANCE REQUIREMENTS

A. Provide sheet metal flashing and trim to withstand wind loads, structural movement, thermally induced movement, and exposure to weather without failure due to defective manufacture, fabrication, installation, or other defects in construction. Completed sheet metal flashing and trim shall not rattle, leak, or loosen, and shall remain watertight.

B. Sheet Metal Standard for Flashing and Trim: Comply with SMACNA’s “Architectural Sheet Metal Manual” requirements for dimensions and profiles shown unless more stringent requirements are indicated.

C. Water Infiltration: Provide sheet metal flashing and trim that do not allow water infiltration to building interior.

2.2. SHEET MATERIALS

A. Galvanized Steel: ASTM A653/A653M, with G90/Z275 zinc coating; minimum 24-gauge, 0.0239-inch thick base metal.

B. Pre-Finished Galvanized Steel: ASTM A653/A653M, with G90/Z275 zinc coating; minimum 24 gage, (0.0239) inch thick base metal unless otherwise indicated, shop pre-coated with PVDF coating.

1. Exposed Finish: PVDF (Polyvinylidene Fluoride) Coating: Superior Performance Organic Finish, AAMA 2605; multiple coat, thermally cured fluoropolymer finish system.

a. Color: To match color of adjacent metal roof and wall panels.

2. Concealed Finish: Concealed Finish: Pretreat with manufacturer’s standard white or light-colored acrylic or polyester backer finish, consisting of prime coat and wash coat with minimum total dry film thickness of 0.5 mil.

[ADDM 1] Sheet Metal Flashing and Trim 07 6200

2.3. FABRICATION

A. General: Custom fabricate sheet metal flashing and trim to comply with recommendations of SMACNA’s “Architectural Sheet Metal Manual” that apply to design, dimensions, metal, and other characteristics of the item indicated. Fabricate sheet metal flashing and trim in shop to greatest extent possible.

B. Comply with details shown and as required to fit substrates and result in waterproof and weather-resistant performance when installed.

1. Fabricate in thickness or weight needed to comply with performance requirements, but not less than that specified for each application and metal.

2. See Schedule at the End of PART 3.

C. Form sections true to shape, accurate in size, square, and free from distortion or defects.

D. Form pieces in longest possible lengths.

E. Hem exposed edges on underside 1/2 inch; miter and seam corners.

F. Form material with flat lock seams, except where otherwise indicated; at moving joints, use sealed lapped, bayonet-type or interlocking hooked seams.

G. Fabricated corners per manufacturer of metal building systems standard profiles and details for selected metal wall panel. Refer to Section 13 3419- Metal Building Systems.

[ADDM 1]

H. Fabricate vertical faces with bottom edge formed outward 1/4 inch and hemmed to form drip.

I. Fabricate copings with standing seams spaced approximately 10 feet apart; miter corners.

2.4. PREMANUFACTURED EXTERIOR PENETRATION FLASHINGS

A. Mechanical and Electrical Device Flashings for Exterior Wall Penetrations: Premanufactured components and accessories as required to preserve integrity of building envelope; suitable for conduits and facade materials to be installed.

1. Quickflash Weatherproofing Products, Inc.

2. Or approved.

B. Roof Vent Pipe Flashing: Composite Material: Prepainted galvanized steel base with thermoplastic elastomer collar.

1. Product: Oatey, No-Calk or approved.

[ADDM 1] Sheet Metal Flashing and Trim 07 6200

2.5. ACCESSORIES

A. General: Provide materials and type of fasteners, solder, welding rods, protective coatings, separators, sealants, and other miscellaneous items as required for complete sheet metal flashing and trim installation and as recommended by manufacturer of primary sheet metal or manufactured item, unless otherwise indicated.

B. Fasteners: Same material and finish as flashing metal, with soft neoprene washers.

1. Fasteners for Flashing and Trim: Blind fasteners or self-drilling screws, gasketed, with hex washer head.

a. Conceal fasteners and expansion provisions where possible.

1) Exposed fasteners are not allowed on faces of sheet metal exposed to public view.

C. High Temperature Poly-faced Flashing (HT-SAM): Specified in Section 07 6500.

D. Primer: Zinc chromate type.

E. Sealing Tape: Pressure-sensitive, 100 percent solids, polyisobutylene compound sealing tape with release-paper backing. Provide permanently elastic, nonsag, nontoxic, and nonstaining tape 1/2 inch wide and 1/8 inch thick.

F. Concealed Sealants: Non-curing butyl sealant.

G. Exposed Sealants: ASTM C920; elastomeric sealant, with minimum movement capability as recommended by manufacturer for substrates to be sealed; color to match adjacent material.

PART 3 EXECUTION

3.1. PREPARATION

A. Install starter and edge strips, and cleats before starting installation.

B. Back paint concealed metal surfaces with protective backing paint to a minimum dry film thickness of 15 mil, 0.015 inch.

3.2. INSTALLATION

A. General: Anchor sheet metal flashing and trim and other components of the Work securely in place, with provisions for thermal and structural movement.

1. Use fasteners, solder, welding rods, protective coatings, separators, sealants, and other miscellaneous items as required to complete sheet metal flashing and trim system.

2. Install Work in according to SMACNA recommendations and as indicated.

B. Secure flashings in place using concealed fasteners, and use exposed fasteners only where permitted.

[ADDM 1] Sheet Metal Flashing and Trim 07 6200

C. Fit flashings tight in place; make corners square, surfaces true and straight in planes, and lines accurate to profiles.

D. Seal metal joints watertight.

E. Premanufactured Mechanical and Electrical Device Wall Penetration Flashing:

1. Install only on exterior vertical wall sheathing.

2. Use only product designed for Division of Work device penetrating wall.

3. Integrate with air-water barrier sheeting in shingle fashion - place lower portion of flashing device on air-water barrier, upper portion under air/water barrier with opening cut for device being flashed.

4. Conform to manufacturer’s installation recommendations.

3.3. SCHEDULE

A. Fascia, Cornices and Exposed Trim: Prefinished Galvanized Steel: 0.0239 inch uncoated thickness (24 gage).

B. Gutters and Downspouts: As specified in Section 13 3419- Metal Building Systems.

C. Cap Flashings, Counterflashings and Base Flashings:

1. Prefinished Galvanized Steel: 0.0239 inch uncoated thickness (24 gauge).

D. Roofing Penetration Flashings, for Pipes, Structural Steel, and Equipment Supports:

1. Prefinished Galvanized Steel: 0.0299 inch uncoated thickness (22 gauge).

Clackamas County Fairgrounds [ADDM 1] Transaction Window 08 5650

A. Transaction windows.

1.2. RELATED REQUIREMENTS

A. Section 07 9200 - Joint Sealants: Sealing joints between frames and adjacent construction.

B. Section 09 2116 – Gypsum Board Assemblies: Interior metal stud framing.

C. Section 12 3600 – Countertops: Service counter to be installed under transaction window.

1.2. SUBMITTALS

A. Product Data: Manufacturer's published data showing materials, construction details, dimensions of components, and finishes.

B. Shop Drawings: Drawings prepared specifically for this project, showing plans, elevations, sections, details of construction, anchorage to other work, hardware, and glazing.

1. For new work show required opening dimensions and allowance for field deviation.

C. Manufacturer’s Certification: Submit manufacturer’s certification that materials comply with specified requirements and are suitable for intended application.

1.3. QUALITY ASSURANCE

A. Manufacturer Qualifications: Firm with at least 15 years experience in the manufacture of windows of the type specified.

B. Installer Qualifications: Company specializing in performing work of the type specified and with at least three years of documented experience.

1.3. DELIVERY, STORAGE AND HANDLING

A. Deliver materials to site in manufacturer's original, unopened containers and packaging, with labels clearly identifying product name and manufacturer.

B. Store materials in clean, dry area indoors in accordance with manufacturer's instructions.

C. Protect materials and finish from damage during handling and installation.

1.4. WARRANTY

A. Provide manufacturer's standard one year warranty against defects in materials and workmanship.

Clackamas County Fairgrounds [ADDM 1] Transaction Window 08 5660

PART 2 PRODUCTS

2.1. MANUFACTURERS

A. Basis of Design Manufacturer: QuikServ Inc.; Model SC Slider/Ticket Window [ADDM 1]

B. Subject to compliance with requirements, other manufacturers with acceptable products are as follows:

1. CRL, DW series sliding service window with optional transaction tray.

2. Substitutions: Submit according to Section 01 2500.

2.2. TRANSACTION WINDOWS [ADDM1]

A. Transaction Window- Self-Closing Window Unit/Ticket Window Combo:

1. Location: Built within interior wall, as indicated on drawings.

2. Window: Extruded aluminum-framed, horizontal -sliding, manual-opening, self-closing, transaction window unit with transaction tray.

3. Type: Self-closing transaction window.

a. Functionality: Single slider. Opening direction as indicated in Drawings.

b. Finish: Clear anodized.

c. Glazing: 3/4 inch clear polycarbonate.

d. Placement: Flush Mount.

e. Size: 48 inches by 48 inches.

f. Service Opening: 18- 7/8 inches by 41 inches.

g. Track: Top-hung with angled sill, track-free.

h. Slides: Stainless steel slide rail, ball bearing type.

i. Base: Stainless steel base with integral transaction tray.

1) Base Dimensions: 14 inches W x 48 inches L x 2 inches D 2). Transaction Tray: 8 inches W x 11 -1/2 inches L x 2 inches D.

2.3. HARDWARE

A. Latch: Manufacturer’s standard spring latch with manual pull and thumb release which automatically locks on closing.

B. Handle: Manufacturer’s standard handle with stainless steel spring pins, stainless steel mounting bracket and spring- loaded mounting base.

2.4. MATERIALS

A. Extruded Aluminum: ASTM B221; alloy and tempered recommended by manufacturer for type of use and finish indicated.

B. Aluminum Sheet: ASTM B 209, Alloy 5005-AQ-H34.

C. Stainless Steel: ASTM A240, Type 304.

Clackamas County Fairgrounds [ADDM 1] Transaction Window 08 5660 Multi-Purpose Building Page 3

2.5. FINISHES [ADDM 1]

A. Anodized Aluminum Finish: AAMA 611, Architectural Class II anodized, clear; or ASTM B 680.

B. Stainless Steel Finish: No 4-satin brushed.

PART 3 EXECUTION

3.1. EXAMINATION

A. Verify that window openings are ready for installation of windows.

B. Verify openings to receive transaction windows are plumb, level and square.

C. Notify Architect if conditions are not suitable for installation of windows; do not proceed until conditions are satisfactory.

3.2. INSTALLATION

A. Install in accordance with manufacturer's instructions and shop drawing details.

B. Install window unit plumb, level, square and without warp or rack.

C. Anchor window unit securely in place to supports. Use attachment methods permitting adjustment for construction tolerances, irregularities, alignment, and expansion and contraction.

D. Joint Sealants: Install joint sealants as specified in Section 07 9200.

3.3. ADJUSTING

A. Adjust operating components for smooth operation while also providing tight fit at contact points and a secure enclosure; lubricate operating hardware.

3.4. CLEANING

A. Clean exposed surfaces promptly after installation without damaging finishes.

B. Remove and replace defective work.

[ADDM 1] Metal Building Systems 13 3419

A. Manufacturer-engineered, shop-fabricated structural steel building frame, mezzanine and canopy framing.

B. Metal roof and soffit panels.

C. Gutters and downspouts and eave and fascia sheet metal work.

D. Insulation and air barrier/vapor retarder system.

1.2. RELATED REQUIREMENTS

A. Section 01 3573 - Delegated Design Procedures.

B. Section 01 4533 - Air-Barrier Testing Procedures.

C. Section 03 3000 - Cast-In-Place Concrete: Concrete foundations and anchor-bolt installation.

D. Section 05 1200 – Structural Steel Framing: Structural steel framing integrated within metal building framing system and not included in this Section.

E. Section 05 3100 – Steel Decking: Mezzanine floor decking.

F. Section 07 7200 – Roof Accessories: Roof hatches.

G. Section 07 9200 - Joint Sealants: Sealing joints between accessory components and wall system.

H. Section 08 1113 - Hollow Metal Doors and Frames: Exterior hollow metal doors and frames integrated within metal building system.

I. Section 08 3323: Overhead Coiling Doors: Exterior overhead coiling doors integrated within the metal building system.

J. Section 08 4313 - Aluminum-Framed Storefronts: Aluminum storefront entrances and sidelight integrated with metal building system.

K. Section 08 6200 – Unit Skylights: Skylights with integral curbs. [ADDM 1]

L. Division 23 - Heating, Ventilating and Air Conditioning (HVAC) Basic Requirements, for mechanical systems and louvers integrated within the metal building system.

M. Division 26 – Electrical: Electrical systems and lighting integrated within the metal building system.

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1.3. ADMINISTRATIVE REQUIREMENTS

A. Preinstallation Meeting: Convene one week before starting work of this section.

1.4. SUBMITTALS

A. See Section 01 3300 - Submittal Procedures, for submittal procedures.

B. Product Data: Provide data on profiles, component dimensions, fasteners and finishes.

C. Shop Drawings: Indicate assembly dimensions, locations of structural members, connections;

wall and roof system dimensions, panel layout, general construction details, anchors and methods of anchorage, and installation; framing anchor bolt settings, sizes, locations from datum, and foundation loads; indicate welded connections with AWS A2.4 welding symbols;

indicate net weld lengths; provide professional seal and signature.

1. Delegated Design Submittal: For metal building systems indicated to comply with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer, in the state of the project, responsible for their preparation.

2. Indicate

D. Samples: Submit one sample of precoated metal roof panel for color selected, minimum 12 by 12 inch in size illustrating color and texture of finish.

1. Wall panel sample: Refer to Section 07 4213.

E. Manufacturer's Instructions: Indicate preparation requirements, anchor bolt placement.

F. Erection Drawings: Indicate members by label, assembly sequence, and temporary erection bracing.

G. Designer's Qualification Statement.

H. Manufacturer's Qualification Statement: Provide documentation showing metal building manufacturer is accredited under IAS AC472.

1. Include statement that manufacturer designs and fabricates metal building system as integrated components and assemblies, including but not limited to primary structural members, secondary members, joints, roof, and wall cladding components specifically designed to support and transfer loads and properly assembled components form a complete or partial building shell.

I. Erector's Qualification Statement.

J. Welder Certificates: Signed by Contractor certifying that welders comply with requirements specified in "Quality Assurance" Article.

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1.5. QUALITY ASSURANCE

A. Designer Qualifications: Design structural components, develop shop drawings, and perform shop and site work under direct supervision of a Professional Structural Engineer experienced in design of this type of work.

1. Design Engineer Qualifications: Licensed in the State in which the Project is located.

2. Comply with applicable code for submission of design calculations as required for acquiring permits.

3. Cooperate with regulatory agency or authorities having jurisdiction (AHJ), and provide data as requested.

B. Manufacturer Qualifications: Company specializing in the manufacture of products similar to those required for this project.

1. Not less than 10 years of documented experience.

2. Accredited by IAS in accordance with IAS AC472.

3. 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.

C. Erector Qualifications: Company specializing in performing the work of this section approved by manufacturer.

D. Welder Qualifications: Welding processes and welding operators qualified in accordance with AWS D1.1/D1.1M and no more than 12 months before start of scheduled welding work.

1.6. REGULATORY REQUIREMENTS

A. Fabricate and label structural framing to comply with special inspection requirements at point of fabrication for welding and other connections required by authorities having jurisdiction.

1.7. COORDINATION

A. Coordinate size and location of concrete foundations and casting of anchor-bolt inserts into foundation walls and footings. Concrete, reinforcement, and formwork requirements are specified in Section 03 3300, “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 leak-proof, secure, and noncorrosive installation.

1.8. PROJECT CONDITIONS

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

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B. Field Measurements: Established Dimensions for Foundations: Comply with established dimensions on approved anchor bolt plans, establishing foundation dimensions and proceeding with fabricating structural framing without field measurements. Coordinate anchor bolt installation to ensure that actual anchorage dimensions correspond to established dimensions.

1.9. WARRANTY

A. Correct defective Work within a five year period after Date of Substantial Completion.

B. Provide 20 year manufacturer warranty for metal roof finish.

1. Include coverage for exterior pre-finished surfaces to cover pre-finished color coat against chipping, cracking or crazing, blistering, peeling, chalking, or fading. Include coverage for weather tightness of building enclosure elements after installation.

C. Special Weathertightness Warranty for Standing Seam Metal Roof Panels: Manufacturer’s standard form in which 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: 10 years from date of Substantial Completion.

PART 2 PRODUCTS

2.1. MANUFACTURERS

A. Metal Buildings Systems:

1. Butler Manufacturing Company: www.butlermfg.com/#sle.

2. Nucor Building Systems: www.nucorbuildingsystems.com/#sle.

3. Pacific Building Systems, Inc.: www.pbsbuildings.com/#sle.

4. VP Buildings: www.vp.com/#sle.

5. Metallic Building Systems: www.metallic.com/#sle. [ADDM 1]

6. Substitutions: See Section 01 2500 - Substitution Procedures.

2.2. ASSEMBLIES

A. Tapered beam.

B. Frame Configuration: Single gable.

C. Exterior Column Type: Tapered.

D. Rafter Type: Tapered. [ADDM 1]

E. Bay Spacing: As indicated in the Drawings.

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F. Primary Framing: Rigid frame of rafter beams and columns, canopy beams, braced end frames, end wall columns and wind bracing.

1. Rigid Clear-Span Frames: I-shaped frame sections fabricated from shop-welded, built-up steel plates or structural-steel shapes.

2. Rigid Modular Frames: I-shaped frame sections fabricated from shop-welded, built-up steel plates or structural-steel shapes.

3. 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; with minimum thickness of 0.0747 inch.

G. Secondary Framing: Purlins, girts, eave struts, flange bracing, sill supports, clips, and support framing and backing for canopies, overhead sectional doors, wall openings, roof tie-off anchors, roof openings and metal doors and frames, and other items detailed on the Drawings.

1. Purlins: C- or Z-shaped sections; fabricated from minimum 0.0598 inch thick steel sheet, built-up steel plates, or structural-steel shapes; minimum 2-1/2 inch wide flanges; depth as indicated.

2. Girts: C- or Z-shaped sections; fabricated from minimum 0.0598 inch thick steel sheet, built-up steel plates, or structural-steel shapes; depth as required to comply with system performance requirements.

3. Eave Struts: Unequal-flange, C-shaped sections; fabricated from 0.0598 inch thick steel sheet, built-up steel plates, or structural-steel shapes; to provide adequate backup for metal panels.

4. Flange Bracing: Minimum 2 by 2 by 1/8 inch structural-steel angles.

5. Sag Bracing: As sized by metal building system manufacturer to meet specified design and performance criteria. [ADDM 1].

6. Base or Sill Angles: Minimum 3 by 2 by 0.0747 inch zinc-coated (galvanized) steel sheet.

7. Purlin and Girt Clips: Manufacturer’s standard clips fabricated steel sheet; provide zinc-coated (galvanized) steel sheet where clips are connected to galvanized framing members.

8. Secondary End-Wall Framing: Manufacturer's standard sections fabricated from minimum 0.0747 inch thick, zinc-coated (galvanized) steel sheet. [ADDM 1]

9. Framing for Openings: Channel shapes; fabricated from minimum 0.0598 inch thick, cold-formed, structural-steel sheet or structural-steel shapes. Frame head and jamb of door openings, and head, jamb, and sill of other openings.

H. Bracing: Provide adjustable wind bracing as follows:

[ADDM 1] Metal Building Systems 13 3419

1. Rods: ASTM A 36; ASTM A 572, Grade D; or ASTM A 529, Grade 50; 1/2 inch diameter steel; threaded full length or threaded a minimum of 6 inches at each end.

2. Cable: ASTM A 475, 1/4 inch 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.

I. Wall System: Preformed metal wall panels of vertical profile, with sub-girt framing/anchorage assembly, insulation, and vapor retarder system, and accessory components.

J. Roof System: Preformed metal panels oriented parallel to slope, with sub-girt framing/anchorage assembly, insulation, and vapor retarder, polycarbonate roof translucent panels and accessory components.

K. Roof Slope: 1 inches in 12 inches.

2.3. PERFORMANCE REQUIREMENTS -METAL BUILDING STRUCTURE

A. Metal Building System Design: Of size, spacing, slope, and spans indicated in approved shop drawings.

B. Structural Performance: Engineer metal building systems according to procedures in MBMA's "Metal Building Systems Manual."

1. Design structural members to withstand dead load, applicable snow load, and design loads due to pressure and suction of wind calculated in accordance with applicable code.

2. Design Loads: As indicated in the Structural Drawings.

3. Design structural members to withstand Class 90 wind uplift in accordance with UL 580.

4. Seismic Performance: Engineer metal building system to withstand the effects of earthquake motions determined according to ASCE/SEI 7.

5. Engineer metal panel assemblies to withstand the effects of gravity loads and loads and stresses within limits and under conditions indicated according to ASTM E 1592. Design roof panels, roof clips and other components of roof structure for loads imposed by solar panels, roof hatches, and unit skylights.

C. Deflection Limits: Design metal building assemblies to withstand design loads with deflections no greater than the following:

1. Purlins and Rafters: Vertical deflection of 1/180 of the span.

2. Girts: Horizontal deflection of 1/180 of the span.

3. Exterior wall and roof system shall withstand imposed loads with maximum allowable deflection of 1/180 of span.

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

5. Maximum horizontal drift of frames under lateral loads = H/200.

[ADDM 1] Metal Building Systems 13 3419

2.4. PERFORMANCE REQUIREMENTS -METAL BUILDING STRUCTURE

A. Engineer metal panel assemblies to withstand the effects of gravity loads and loads and stresses within limits and under conditions indicated according to ASTM E 1592. Design roof panels, roof clips and other components of roof structure for loads imposed by solar panels, skylights, roof hatch and fall protection system.

B. Metal Roof Panels:

1. Wind Uplift Resistance: Provide metal roof panels that comply with UL 580 for Class 90 in accordance with ASTM E 1592.

a. Wind Loads: As indicated in Structural Drawings.

2. Air Infiltration: Not to exceed 0.06 cfm/lineal. ft. of roof area when tested according to ASTM E 1680 at negative test pressure difference of 1.57 lbf/sq. ft.

3. Water Penetration: No leakage at 6.24psf when tested in accordance with ASTM E 1646 at test pressure difference of 2.86 lbf/sq. ft.

C. Metal Wall Panels:

1. Water Penetration: No leakage at 6.24psf when tested in accordance with ASTM E 1646 at test pressure difference of 2.86 lbf/sq. ft.

D. Provide drainage to exterior for water entering or condensation occurring within wall or roof system.

E. Permit movement of components without buckling, failure of joint seals, undue stress on fasteners or other detrimental effects, when subject to temperature range of 120 degrees F, ambient; 180 degrees F, material surface.

F. Size and fabricate wall and roof systems free of distortion or defects detrimental to appearance or performance.

2.4. MATERIALS - FRAMING

A. Structural Steel Members: ASTM A36/A36M.

B. Structural Tubing and Piping: ASTM A500/A500M, Grade B cold-formed.

C. Steel Plate, Bar or Strip Stock: ASTM A529/A529M, Grade 50.

D. Anchor Bolts: ASTM A307, Grade A, with no preference for protective coatings.

E. Bolts, Nuts, and Washers: ASTM F3125/F3125M, Type 1; galvanized to ASTM A153/A153M.

F. Welding Materials: Perform in accordance with AWS D1.1/D1.1M.

G. Primer: SSPC-Paint 15, MBMA standard. [ADDM 1]

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H. Grout: ASTM C1107/C1107M; Non-shrink; premixed compound consisting of non-metallic aggregate, cement, water reducing and plasticizing agents.

1. Minimum Compressive Strength at 28 Days: 7,000 pounds per square inch.

2.5. MATERIALS - INSULATION AND VAPOR RETARDER/AIR BARRIER SYSTEM [ADDM 1]

A. Glass-Fiber-Blanket Insulation: Thermal insulation, complying with ASTM C 991, Type I, or NAIMA 202, of 0.5 lb/cu. ft. density, thickness as indicated, with a flame-spread rating of 25 or less, and 2 inch wide, continuous, vapor-tight edge tabs.

B. Vapor Retarder/Air Barrier System: Thermal Design Inc., “Simple Saver System” Liner Fabric and accessories: Woven reinforced high density polyethylene tape, coated on both sides with white or colored polyethylene film. [ADDM 1]

1. Fabric Grade: Standard.

2. Perm Rating: ASTM E 96, Procedure B; 0.025 grains/hr/sq. ft.

3. Surface Burning Characteristics: Class A, Flame spread 25 and smoke development 450 per ASTM E 84; rated as noncombustible per ATM E 136.

4. Simple Saver System” Insulation Hangers: “FAST-R” hangers.

5. Simple Saver System” Sealants: G5024 Polyethylene Vapor Barrier Lap Sealant, or “Sticky Tape” 3/4 inch wide by 1/32 inch thick extruded vapor barrier sealant by Thermal Design, Inc.

6. Quick Stop Thermal Break: Insulative foam thermal break with adhesive back installed between metal wall panel and substructure.

7. Snap-R Thermal Blocks: EPS thermal blocks, minimum 3/8 inch thickness for purlin flange.

2.6. METAL ROOF, CANOPY AND SOFFIT PANELS

A. Roof and Canopy Panels: Standing seam, metal roof panel.

1. Roof Panel: Minimum 0.022 inch (24 gauge) metal thickness, standing seam vertical-rib profile, lapped edges and concealed fastening system.

2. Standing Seam, Typel Roof Panels: Fabricate flat panels from metallic-coated steel sheets prefinished with coil coating, factory formed to provide 16 inch span between standing seam; 2 inch minimum high, with intermediate minor striated vertical ribs and standing seam at panel edges. Design panels for concealed fastener attachment to roof purlins using concealed clips in side laps. Factory apply sealant at each interlocking joint.

[ADDM 1]

a. Joint Type: Manufacturers standard.

b. Clip System: Manufacturers standard.

3. Roof Panel Accessories: Provide components required for a complete roof panel assembly. Match materials and finishes of roof panels, unless otherwise indicated.

B. Soffit Panels: Minimum 0.022 inch (24 gauge) metal thickness, flat profile indicated, unperforated, 1 to 1- ½ inch thickness.

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1. Fabricate from metallic-coated steel sheets pre-painted with coil coating. Design panels for mechanical attachment to structure using exposed or concealed fasteners as indicated in the approved Shop Drawings.

a. Finish Color: To match metal wall panel, as specified in Section 07 4213.

C. Fasteners: Manufacturer's standard type, galvanized to comply with requirements of ASTM A153/A153M, finish to match adjacent surfaces when exterior exposed.

D. Bituminous Paint: Asphaltic type.

E. Sealant: Manufacturer’s standard. [ADDM 1]

F. Trim, Closure Pieces, Caps, Flashings, Gutters, Downspouts, Rain Water Diverter, Fascia, and Infills: Same material, thickness and finish as exterior sheets; brake formed to required profiles.

2.7. METAL WALL PANELS

A. Wall Panels: Vertical metal wall panel.

1. Wall Panel: Minimum 0.022 inch (24 gauge) metal thickness. [ADDM 1]

2. Ribbed Profile Panels, Exposed Fasteners: PRB series style, fabricated from metallic-coated steel sheets prefinished with coil coating, factory formed to provide 12 inch span between vertical ribs and 36 inch overall panel width; 1 – 1/4 inch minimum high, with immediate stiffening ribs and raised trapezoidal rib at panel edges. Design panels for mechanical attachment to girts per manufacturer’s.

Factory apply sealant at each interlocking joint.

a. Joint Type: Manufacturers standard.

B. Fasteners: Manufacturer's standard type, galvanized to comply with requirements of ASTM A153/A153M, finish to match adjacent surfaces when exterior exposed.

C. Sealant: Manufacturer’s standard. [ADDM 1]

D. Trim, Caps and Flashings: Same material,…