Victorville City Council
February 4, 2025

B. ​​Silicone Sealant:  Single component; ​neutral​ curing; capable of water immersion without loss of properties; non-bleeding, non-staining​; ASTM C920 Type S, Grade NS, Class 25, Uses M, A, and G;​ with cured Shore A hardness range of ​15 to 25​; ​color as selected​.

3.8 ACCESSORIES
A. Setting Blocks:  Silicone, with 80 to 90 Shore A durometer hardness; ASTM C864 Option II.  Length of 0.1 inch for each square foot of glazing or minimum 4 inch by width of glazing rabbet space minus 1/16 inch by height to suit glazing method and pane weight and area.

B. Spacer Shims:  Neoprene, 50 to 60 Shore A durometer hardness; ASTM C864 Option II.  Minimum 3 inch long by one half the height of the glazing stop by thickness to suit application, self adhesive on one face.

C. Glazing Splines:  Resilient silicone extruded shape to suit glazing channel retaining slot; ASTM C864 Option II; color black.

D. Glazing Clips:  Manufacturer's standard type.

3.9 SOURCE QUALITY CONTROL
A. Provide shop ​inspection and testing​ for ​insulating​ glass.

PART 3  EXECUTION

4.1 VERIFICATION OF CONDITIONS
A. Verify that openings for glazing are correctly sized and within tolerances, including those for size, squareness, and offsets at corners.

B. Verify that surfaces of glazing channels or recesses are clean, free of obstructions that may impede moisture movement, weeps are clear, and support framing is ready to receive glazing system.

C. Verify that sealing between joints of glass framing members has been completed effectively.

D. Proceed with glazing system installation only after unsatisfactory conditions have been corrected.

4.2 PREPARATION
A. Clean contact surfaces with appropriate solvent and wipe dry within maximum of 24 hours before glazing.

Remove coatings that are not tightly bonded to substrates.

B. Seal porous glazing channels or recesses with substrate compatible primer or sealer.

C. Prime surfaces scheduled to receive sealant where required for proper sealant adhesion.

4.3 INSTALLATION, GENERAL
A. Install glazing in compliance with written instructions of glass, gaskets, and other glazing material manufacturers, unless more stringent requirements are indicated, including those in glazing referenced standards.

4.4 INSTALLATION - DRY GLAZING METHOD (GASKET GLAZING)
A. Application - Exterior and/or Interior Glazed:  Set glazing infills from either the exterior or the interior of the building.

B. Place setting blocks at 1/4 points with edge block no more than 6 inch from corners.

C. Rest glazing on setting blocks and push against fixed stop with sufficient pressure on gasket to attain full contact.

D. Install removable stops without displacing glazing gasket; exert pressure for full continuous contact.

4.5 INSTALLATION - WET GLAZING METHOD (COMPOUND AND COMPOUND) A. Application - Interior Glazed:  Set glazing infills from the interior of the building.

B. Install glazing resting on setting blocks.  Install applied stop and center pane by use of spacer shims at 24 inch centers, kept 1/4 inch below sight line.

C. Locate and secure glazing pane using glazers' clips.

D. Fill gaps between glazing and stops with glazing compound until flush with sight line.  Tool surface to straight line.

4.6 INSTALLATION - PLASTIC FILM
A. Install plastic film with adhesive, applied in accordance with film manufacturer's instructions.

B. Place without air bubbles, creases or visible distortion.

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C. Install film tight to perimeter of glass and carefully trim film with razor sharp knife. Provide 1/16 inch to 1/8 inch gap at perimeter of glazed panel unless otherwise required. Do not score the glass.

4.7 FIELD QUALITY CONTROL
A. Glass and Glazing product manufacturers to provide field surveillance of the installation of their products.

B. Monitor and report installation procedures and unacceptable conditions.

4.8 CLEANING
A. Remove excess glazing materials from finish surfaces immediately after application using solvents or cleaners recommended by manufacturers.

B. Remove nonpermanent labels immediately after glazing installation is complete.

C. Clean glass and adjacent surfaces after sealants are fully cured.

D. Clean glass on both exposed surfaces not more than 4 days prior to Date of Substantial Completion in accordance with glass manufacturer's written recommendations.

4.9 PROTECTION
A. After installation, mark pane with an 'X' by using removable plastic tape or paste; do not mark heat absorbing or reflective glass units.

B. Remove and replace glass that is damaged during construction period prior to Date of Substantial Completion.

END OF SECTION
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Gypsum Board Assemblies
092116 - 1
SECTION 092116

GYPSUM BOARD ASSEMBLIES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Performance criteria for gypsum board assemblies.

B. Metal stud wall framing.

C. Metal channel ceiling framing.

D. Resilient sound isolation clips.

E. Acoustic insulation.

F. Gypsum sheathing.

G. Gypsum wallboard.

H. Joint treatment and accessories.

1.2 REFERENCE STANDARDS
A. AISI S201 - North American Standard for Cold-Formed Steel Framing - Product Data 2017.

B. AISI S220 - North American Standard for Cold-Formed Steel Nonstructural Framing 2020.

C. AISI S240 - North American Standard for Cold-Formed Steel Structural Framing 2015, with Errata (2020).

D. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy- Coated (Galvannealed) by the Hot-Dip Process 2023.

E. ASTM A1003/A1003M - Standard Specification for Steel Sheet, Carbon, Metallic- and Nonmetallic-Coated for Cold-Formed Framing Members 2015.

F. ASTM C1007 - Standard Specification for Installation of Load Bearing (Transverse and Axial) Steel Studs and Related Accessories 2020.

G. ASTM C475/C475M - Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum Board 2017 (Reapproved 2022).

H. ASTM C665 - Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing 2023.

I. ASTM C754 - Standard Specification for Installation of Steel Framing Members to Receive Screw- Attached Gypsum Panel Products 2020.

J. ASTM C840 - Standard Specification for Application and Finishing of Gypsum Board 2020.

K. ASTM C954 - Standard Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs from 0.033 in. (0.84 mm) to 0.112 in. (2.84 mm) in Thickness 2022.

L. ASTM C1002 - Standard Specification for Steel Self-Piercing Tapping Screws for Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs 2022.

M. ASTM C1047 - Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base 2019.

N. ASTM C1177/C1177M - Standard Specification for Glass Mat Gypsum Substrate for Use as Sheathing 2017.

O. ASTM C1178/C1178M - Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel 2018.

P. ASTM C1280 - Standard Specification for Application of Exterior Gypsum Panel Products for Use as Sheathing 2018 (Reapproved 2023).

Q. ASTM C1396/C1396M - Standard Specification for Gypsum Board 2017.

R. ASTM C1658/C1658M - Standard Specification for Glass Mat Gypsum Panels 2019, with Editorial Revision (2020).

S. ASTM D3273 - Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber 2021.

T. GA-216 - Application and Finishing of Gypsum Panel Products 2021.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Coordination:  Coordinate the installation of gypsum board assemblies with size, location, and installation of service utilities.

B. Preinstallation Meeting:  Conduct a preinstallation meeting one week prior to the start of the work of this section; require attendance by all affected installers.

C. Sequencing:  Install service utilities in an orderly and expeditious manner.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements for submittal procedures.

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B. Product Data:

1. Provide data on metal framing, gypsum board, accessories, and joint finishing system.

2. Provide manufacturer's data on partition head to structure connectors, showing compliance with requirements.

C. Shop Drawings:  Indicate special details associated with fireproofing and acoustic seals.

D. Samples:  Submit two samples of gypsum board finished with proposed texture application, 12 by 12 inches in size, indicating finish color and texture.

E. Steel Framing Industry Association (SFIA) Certification:

1. Submit documentation that metal studs and connectors used on project meet or exceed requirements of International Building Code.

F. Test Reports:  For stud framing products that do not comply with AISI S220 or ASTM C754, provide independent laboratory reports showing maximum stud heights at required spacings and deflections.

G. Evaluation Service Reports:  Show compliance of grid suspension systems with specified requirements.

H. Installer's Qualification Statement.

1.5 QUALITY ASSURANCE
A. Designer Qualifications:  Perform design under direct supervision of a Professional Engineer experienced in design of this type of work and licensed in the State in which the Project is located.

B. Manufacturer Qualifications:  Member of Steel Stud Manufacturers Association (SSMA):
www.ssma.com/#sle.

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

1.6 DELIVERY, STORAGE, AND HANDLING
A. Store gypsum products and accessories indoors and keep above freezing. Elevate boards above floor, on nonwicking supports, in accordance with manufacturer's recommendations.

B. Store metal products to prevent corrosion.

PART 2  PRODUCTS

2.1 METAL FRAMING MATERIALS
A. Material and Product Requirements Criteria:  AISI S201.

B. Steel Sheet:  ASTM A1003/A1003M, subject to the ductility limitations indicated in AISI S220 or equivalent.

1. Structural Grade:  As required to meet design criteria.

C. Manufacturers - Metal Framing, Connectors, and Accessories:

1. Clarkwestern Dietrich Building Systems LLC:  www.clarkdietrich.com/#sle.

2. Marino:  www.marinoware.com/#sle.

3. SCAFCO Corporation:  www.scafco.com/#sle.

4. Steel Construction Systems:  www.steelconsystems.com/#sle.

5. Substitutions:  See Section 016000 - Product Requirements.

D. Nonstructural Framing System Components:  AISI S220; galvanized sheet steel, of size and properties necessary to comply with ASTM C754 for the spacing indicated, with maximum deflection of wall framing of L/120 at 5 psf.

1. Studs:  C-shaped with knurled or embossed faces.

2. Paired Studs for Sound-Rated Assemblies:  Engineered single-piece assemblies comprised of paired studs coupled by sound isolators, designed to replace conventional side-by-side, parallel, double-wall partition framing.

3. Runners:  U shaped, sized to match studs.

4. Ceiling Channels:  C-shaped.

5. Flexible Track:  Flexible framing consisting of adjustable leg straps and pivoting, hinged track brackets designed to provide curved framing assemblies of varying radii. a. Dimensions:  3-5/8 inches deep by 1-3/16 inches high in lengths and configurations indicated.

6. Furring Members:  Hat-shaped sections, minimum depth of 7/8 inch.

7. Resilient Furring Channels:  Single or double leg configuration; 1/2 inch channel depth.

8. Resilient Sound Isolation Clips:  Steel resilient clips with molded rubber isolators, attaches to framing; improves noise isolation performance of wall and floor-ceiling assemblies.

E. Shaft Wall Studs and Accessories:  AISI S220; galvanized sheet steel, of size and properties necessary to comply with ASTM C754 and specified performance requirements.

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F. Area Separation Wall Studs and Accessories:  AISI S220; galvanized sheet steel, of size and properties necessary to comply with specified performance requirements.

G. Partition Head To Structure Connections:  Provide track fastened to structure with legs of sufficient length to accommodate deflection, for friction fit of studs cut short and fastened as indicated on drawings.

H. Deflection and Firestop Track:  Intumescent strip factory-applied to track flanges expands when exposed to heat or flames to provide a perimeter joint seal.

1. Products:
a. ClarkDietrich; BlazeFrame Firestop Deflection Track:  www.clarkdietrich.com/#sle. b. Substitutions:  See Section 016000 - Product Requirements.

I. Preformed Top Track Firestop Seal:

1. Provide components UL-listed for use in UL-listed fire-resistance-rated head of partition joint systems indicated on drawings.

2. Products:
a. Hilti, Inc; Top Track Seal CFS TTS:  www.us.hilti.com/#sle. b. Specified Technologies Inc; SpeedFlex TTG Track Top Gasket:  www.stfirestop.com/#sle. c. Substitutions:  See Section 016000 - Product Requirements.

J. Non-structural Framing Accessories:

1. Ceiling Hangers: Type and size as specified in ASTM C754 for spacing required.

2. Framing Connectors:  ASTM A653/A653M G90 galvanized steel clips; secures cold rolled channel to wall studs for lateral bracing.

3. Drywall Corner Clips:  Drywall clips help support drywall to reduce wood blocking on top plates, end walls, and corners.

K. Grid Suspension Systems:  Steel grid system of main tees and support bars connected to structure using hanging wire.

2.2 BOARD MATERIALS
A. Manufacturers - Gypsum-Based Board:

1. American Gypsum Company:  www.americangypsum.com/#sle.

2. CertainTeed Corporation:  www.certainteed.com/#sle.

3. Georgia-Pacific Gypsum:  www.gpgypsum.com/#sle.

4. National Gypsum Company:  www.nationalgypsum.com/#sle.

5. USG Corporation:  www.usg.com/#sle.

B. Gypsum Wallboard:  Paper-faced gypsum panels as defined in ASTM C1396/C1396M; sizes to minimize joints in place; ends square cut.

1. Application:  Use for vertical surfaces, unless otherwise indicated.

2. Mold Resistance:  Score of 10, when tested in accordance with ASTM D3273.

3. At Assemblies Indicated with Fire-Resistance Rating:  Use type required by indicated tested assembly; if no tested assembly is indicated, use Type X board, UL or WH listed.

4. At Assemblies Requiring Enhanced Fire-Resistance:  Type C.

5. Moisture-Resistant Wall Board:  With fiberglass mat laminated to both sides. Specifically designed for interior use.

6. Thickness:
a. Vertical Surfaces:  5/8 inch.

C. Backing Board For Wet Areas:  One of the following products:

1. Application:  Surfaces behind tile in wet areas including tub and shower surrounds.

2. Mold Resistance:  Score of 10, when tested in accordance with ASTM D3273.

3. Glass Mat Faced Board:  Coated glass mat water-resistant gypsum backing panel as defined in ASTM C1178/C1178M.
a. Fire-Resistance-Rated Type: Type X core, thickness 5/8 inch. b. Products:
1) Georgia-Pacific Gypsum; DensShield Tile Backer:  www.gpgypsum.com/#sle. 2) Gold Bond Building Products, LLC provided by National Gypsum Company; Gold Bond eXP Fire-Shield Tile Backer:  www.goldbondbuilding.com/#sle. 3) USG Corporation; Durock Brand Glass-Mat Tile Backerboard 5/8 in. (15.9 mm):
www.usg.com/#sle.
4) Substitutions:  See Section 016000 - Product Requirements.

D. Backing Board For Non-Wet Areas:  Water-resistant gypsum backing board as defined in ASTM C1396/C1396M; sizes to minimum joints in place; ends square cut.

1. Application:  Vertical surfaces behind thinset tile, except in wet areas.

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2. Mold Resistance:  Score of 10, when tested in accordance with ASTM D3273.

3. At Assemblies Indicated with Fire-Resistance Rating:  Use type required by indicated tested assembly; if no tested assembly is indicated, use Type X board, UL or WH listed.

4. Type X Thickness:  5/8 inch.

5. Edges: Tapered.

E. Ceiling Board: Special sag resistant gypsum ceiling board as defined in ASTM C1396/C1396M; sizes to minimize joints in place; ends square cut.

1. Application: Ceilings, unless otherwise indicated.

2. Thickness: 1/2 inch.

3. Edges: Tapered.

F. Exterior Sheathing Board:  Sizes to minimize joints in place; ends square cut.

1. Application:  Exterior sheathing, unless otherwise indicated.

2. Mold Resistance:  Score of 10, when tested in accordance with ASTM D3273.

3. Glass Mat Faced Sheathing:  Glass mat faced gypsum substrate as defined in ASTM C1177/C1177M.

4. Core Type: Type X, as indicated.

5. Type X Thickness:  5/8 inch.

6. Edges: Square.

7. Glass Mat Faced Products:
a. American Gypsum Company; M-Glass Exterior Sheathing Type X:
www.americangypsum.com/#sle.
b. Georgia-Pacific Gypsum; DensGlass Fireguard Sheathing:  www.gpgypsum.com/#sle. c. Gold Bond Building Products, LLC provided by National Gypsum Company; Gold Bond eXP Fire-Shield Sheathing:  www.goldbondbuilding.com/#sle.
d. Substitutions:  See Section 016000 - Product Requirements.

G. Exterior Soffit Board:  Exterior gypsum soffit board as defined in ASTM C1396/C1396M; sizes to minimize joints in place; ends square cut.

1. Application:  Ceilings and soffits in protected exterior areas, unless otherwise indicated.

2. Types:  ​Type X​, in locations indicated.

3. Type X Thickness:  5/8 inch.

4. Edges:  Tapered.

H. Shaftwall and Coreboard:  Type X; 1 inch thick by 24 inches wide, beveled long edges, ends square cut.

1. Paper-Faced Type:  Gypsum shaftliner board or gypsum coreboard as defined ASTM C1396/C1396M; water-resistant faces.

2. Glass Mat Faced Type:  Glass mat shaftliner gypsum panel or glass mat coreboard gypsum panel as defined in ASTM C1658/C1658M.

3. Mold Resistance:  Score of 10, when tested in accordance with ASTM D3273.

2.3 GYPSUM BOARD ACCESSORIES
A. Acoustic Insulation:  ASTM C665; preformed glass fiber, friction fit type, unfaced.  Thickness:  2 inch.

B. Acoustic Sealant:  Acrylic emulsion latex or water-based elastomeric sealant; do not use solvent-based non-curing butyl sealant.

1. Products:
a. Franklin International, Inc; Titebond Acoustical Smoke & Sound Sealant:
www.titebond.com/#sle.
b. Liquid Nails, a brand of PPG Architectural Coatings; _____:  www.liquidnails.com/#sle. c. Specified Technologies Inc; Smoke N Sound Acoustical Sealant:  www.stifirestop.com/#sle. d. Substitutions:  See Section 016000 - Product Requirements.

C. Finishing Accessories:  ASTM C1047, extruded aluminum alloy (6063 T5) or galvanized steel sheet ASTM A924/A924M G90, unless noted otherwise.

1. Types:  As detailed or required for finished appearance.

2. Special Shapes:  In addition to conventional corner bead and control joints, provide U-bead at exposed panel edges.

3. Products:
a. Same manufacturer as framing materials.

D. Moisture Guard Trim:  ASTM C1047, rigid plastic, 48 inch length, applied to bottom edge of gypsum board.

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1. Height:  1/2 inch.

2. Depth:  5/8 inch.

3. Products:
a. Waterguard USA; Waterguard:  www.waterguard-usa.com/#sle. b. Substitutions:  See Section 016000 - Product Requirements.

E. Joint Materials:  ASTM C475/C475M and as recommended by gypsum board manufacturer for project conditions.

1. Fiberglass Tape: 2 inch wide, coated glass fiber tape for joints and corners, except as otherwise indicated.

2. Paper Tape: 2 inch wide, creased paper tape for joints and corners, except as otherwise indicated.

3. Joint Compound:  Setting type, field-mixed.

F. Textured Finish Materials:  Latex-based compound; plain.

G. Screws for Fastening of Gypsum Panel Products to Cold-Formed Steel Studs Less than 0.033 inches in Thickness and Wood Members:  ASTM C1002; self-piercing tapping screws, corrosion-resistant.

H. Screws for Fastening of Gypsum Panel Products to Steel Members from 0.033 to 0.112 inch in Thickness:

ASTM C954; steel drill screws, corrosion-resistant.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that project conditions are appropriate for work of this section to commence.

3.2 SHAFT WALL INSTALLATION
A. Shaft Wall Framing:  Install in accordance with manufacturer's installation instructions.

1. Fasten runners to structure with short leg to finished side, using appropriate power-driven fasteners at not more than 24 inches on center.

B. Shaft Wall Liner:  Cut panels to accurate dimensions and install sequentially between special friction studs.

1. On walls over sixteen feet high, screw-attach studs to runners top and bottom.

2. Seal perimeter of shaft wall and penetrations with acoustical sealant.

3.3 FRAMING INSTALLATION
A. Metal Framing:  Install in accordance with ASTM C1007AISI S220 and manufacturer's instructions.

B. Suspended Ceilings and Soffits:  Space framing and furring members as indicated.

1. Level ceiling system to a tolerance of 1/1200.

2. Laterally brace entire suspension system.

3. Install bracing as required at exterior locations to resist wind uplift.

C. Studs:  Space studs at 16 inches on center.

1. Extend partition framing to structure where indicated and to ceiling in other locations.

2. Partitions Terminating at Ceiling:  Attach ceiling runner securely to ceiling track in accordance with manufacturer's instructions.

3. Partitions Terminating at Structure:  Attach extended leg top runner to structure, maintain clearance between top of studs and structure, and brace both flanges of studs with continuous bridging.

D. Openings:  Reinforce openings as required for weight of doors or operable panels, using not less than double studs at jambs.

E. Acoustic Furring:  Install resilient channels at maximum 24 inches on center.  Locate joints over framing members.

F. Furring for Fire-Resistance Ratings:  Install as required for fire-resistance ratings indicated and to GA-600 requirements.

G. Blocking:  Install wood blocking for support of:

1. Framed openings.

2. Wall-mounted cabinets.

3. Toilet partitions.

4. Toilet accessories.

5. Wall-mounted door hardware.

3.4 ACOUSTIC ACCESSORIES INSTALLATION
A. Acoustic Insulation:  Place tightly within spaces, around cut openings, behind and around electrical and mechanical items within partitions, and tight to items passing through partitions.

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B. Acoustic Sealant:  Install in accordance with manufacturer's instructions.

1. Place one bead continuously on substrate before installation of perimeter framing members.

2. Place continuous bead at perimeter of each layer of gypsum board.

3. Seal around all penetrations by conduit, pipe, ducts, and rough-in boxes, except where firestopping is provided.

3.5 BOARD INSTALLATION
A. Comply with ASTM C840, GA-216, and manufacturer's instructions. Install to minimize butt end joints, especially in highly visible locations.

B. Single-Layer Nonrated:  Install gypsum board in most economical direction, with ends and edges occurring over firm bearing.

C. Fire-Resistance-Rated Construction:  Install gypsum board in strict compliance with requirements of assembly listing.

D. Exposed Gypsum Board in Interior Wet Areas:  Seal joints, cut edges, and holes with water-resistant sealant.

E. Exterior Sheathing:  Comply with ASTM C1280. Install sheathing vertically, with edges butted tight and ends occurring over firm bearing.

1. Seal joints, cut edges, and holes with water-resistant sealant.

F. Exterior Soffits:  Install exterior soffit board perpendicular to framing, with staggered end joints over framing members or other solid backing.

1. Seal joints, cut edges, and holes with water-resistant sealant.

3.6 INSTALLATION OF TRIM AND ACCESSORIES
A. Control Joints:  Place control joints consistent with lines of building spaces and as indicated.

1. Not more than 30 feet apart on walls and ceilings over 50 feet long.

B. Corner Beads:  Install at external corners, using longest practical lengths.

C. Edge Trim:  Install at locations where gypsum board abuts dissimilar materials.

D. Moisture Guard Trim:  Install on bottom edge of gypsum board according to manufacturer's instructions and in locations indicated on drawings.

3.7 JOINT TREATMENT
A. Glass Mat Faced Gypsum Board and Exterior Glass Mat Faced Sheathing:  Use fiberglass joint tape, embed and finish with setting type joint compound.

B. Finish gypsum board in accordance with levels defined in ASTM C840, as follows:

1. Level 5:  Walls and ceilings to receive semi-gloss or gloss paint finish and other areas specifically indicated.

2. Level 4:  Walls and ceilings to receive paint finish or wall coverings, unless otherwise indicated.

3. Level 3:  Walls to receive textured wall finish.

4. Level 2:  In utility areas, behind cabinetry, and on backing board to receive tile finish.

5. Level 1:  Fire-resistance-rated wall areas above finished ceilings, whether or not accessible in the completed construction.

C. Tape, fill, and sand exposed joints, edges, and corners to produce smooth surface ready to receive finishes.

1. Feather coats of joint compound so that camber is maximum 1/32 inch.

D. Where Level 5 finish is indicated, spray apply high build drywall surfacer over entire surface after joints have been properly treated; achieve a flat and tool mark-free finish.

E. Fill and finish joints and corners of cementitious backing board as recommended by manufacturer.

3.8 TEXTURE FINISH
A. Apply finish texture coating by means of spraying apparatus in accordance with manufacturer's instructions and to match approved sample.

3.9 TOLERANCES
A. Maximum Variation of Finished Gypsum Board Surface from True Flatness:  1/8 inch in 10 feet in any direction.

3.10 CLEANING
A. See Section 017000 - Execution and Closeout Requirements for additional requirements.

B. Clean __________.

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3.11 PROTECTION
A. Protect installed gypsum board assemblies from subsequent construction operations.

END OF SECTION
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Cement Plastering
092400 - 1
SECTION 092400

CEMENT PLASTERING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Cement plastering.

1.2 REFERENCE STANDARDS
A. ASTM A641/A641M - Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire 2019.

B. ASTM A924/A924M - Standard Specification for General Requirements for Steel Sheet, Metallic-Coated by the Hot-Dip Process 2022a.

C. ASTM C926 - Standard Specification for Application of Portland Cement-Based Plaster 2023a.

D. ASTM C1063 - Standard Specification for Installation of Lathing and Furring to Receive Interior and Exterior Portland Cement-Based Plaster 2023.

E. ASTM C933 - Standard Specification for Welded Wire Lath 2023.

F. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements for submittals procedures.

B. Product Data:  Provide data on plaster materials and trim accessories.

C. Samples:

1. Submit two samples, in size illustrating finish color and texture.

2. Submit two samples of each type trim accessory.

1.4 QUALITY ASSURANCE
A. Installer Qualifications:  Company specializing in performing the work of this section with minimum three years documented experience.

1.5 MOCK-UPS
A. See Section 014000 - Quality Requirements for additional requirements.

B. Mock-Up Panel:  Construct a 4 foot wide by 8 foot high sample panel of plaster work at the jobsite demonstrating installation procedures, finish texture, and color.  Show each phase of installation including framing and reinforcement.

C. Construct mock-up of ​exterior​ ​wall​, ​8 feet​ long by ​4 feet​ wide, illustrating ​surface finish​.

1. Locate where directed.

2. Mock-up may remain as part of this work.

1.6 FIELD CONDITIONS
A. Exterior Plaster Work:  Do not apply plaster when substrate or ambient air temperature is 40 degrees F or lower, or when temperature is expected to drop below 40 degrees F within 48 hours of application.

PART 2  PRODUCTS

2.1 CEMENT PLASTER APPLICATIONS
A. Lath Plaster Base:  Metal lath.

1. Plaster Type:  Factory prepared plaster mix.

2. Number of Coats:  Three.

3. First Coat:  Apply to a nominal thickness of 3/8 inch.

4. Second Coat:  Apply to a nominal thickness of 3/8 inch.

5. Finish:  Acrylic.

2.2 FACTORY PREPARED CEMENT PLASTER
A. Exterior Portland cement plaster system made of scratch and brown base coat, leveling coat with reinforcing mesh, and acrylic finish coat; install in accordance with ASTM C926.

1. Provide weather resistive barrier as part of the system, by the same manufacturer.

2. Manufacturer - Basis of Design:

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a. LaHabra; FastWall 300:  www.lahabrastucco.com/#sle.

3. ​Other Acceptable ​Manufacturers:
a. Master Builders Solutions ​​:   www.master-builders-solutions.com/en-us/#sle. b. Master Wall, Inc ​​:  www.masterwall.com/#sle.
c. Parex USA, Inc ​​:  www.parexusa.com/#sle.
d. Sto Corp​​:  www.stocorp.com/#sle.
e. Substitutions:  See Section 016000 - Product Requirements.

2.3 ACCESSORIES
A. Lath:

1. Wire Size:  17 gauge, 0.453 inch.

2. Galvanized:  ASTM A641/A641M.

3. Opening Size:  11/16 by 1-1/2 inches.

4. Comply with ASTM C933.

5. Products:
a. Structa Wire; Megalath:  www.structawire.com/#sle.
b. Substitutions:  See Section 016000 - Product Requirements.

B. Finishing Accessories:  ASTM C1063; extruded aluminum alloy (6063 T5), galvanizd steel sheet ASTM A924/A924M G90, rolled zinc, or rigid plastic, unless noted otherwise.

1. Types:  As detailed or required for finished appearance.

2. Special Shapes:  In addition to conventional corner bead and control joints, provide U-bead at exposed plaster edges.

C. Decorative Reveals:  Fabricated from zinc in dimensions and configurations as indicated on Drawings.

D. Reinforcing Mesh:  4.5 oz/sq yd alkali-resistant mesh.

E. Water-Resistive Barrier:  See Section 072500.

F. Rainscreen Drainage Material:

1. Rainscreen Drainage Mat:  Polyester or polypropylene mesh. a. Thickness:  1/4 inch.
b. Surface Burning Characteristics:  Flame spread index of 25 or less, smoke developed index of 450 or less (Class A), when tested in accordance with ASTM E84. c. Seam Tape and Bug Screen:  As recommended by rainscreen drainage mat manufacturer. d. Manufacturers:
1) Advanced Building Products, Inc; Mortairvent:  www.advancedbuildingproducts.com/#sle. 2) CavClear, a Division of Archovations Inc; CavClear Rainscreen Mat WS (With Scrim):
www.cavclear.com/#sle.
3) ClarkDietrich; E-Screen:  www.clarkdietrich.com/#sle. 4) Substitutions:  See Section 016000 - Product Requirements.

2. Drainable Housewrap:  Combination drainage layer/water-resistive sheet. a. Surface Burning Characteristics:  Flame spread index of 25 or less, smoke developed index of 450 or less (Class A), when tested in accordance with ASTM E84. b. Seam and Perimeter Tape:  As recommended by housewrap manufacturer.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify existing conditions are acceptable prior to starting this work.

B. Verify lath is flat, secured to substrate, and joint and surface perimeter accessories are properly in place.

3.2 INSTALLATION - WATER-RESISTIVE BARRIER
A. Where cement plaster is installed as part of a barrier wall system, install two layers of water-resistive barrier in accordance with water-resistive barrier manufacturer's instructions.

B. Integrate water-resistive barrier with flashing accessories, and adjacent doors, windows, penetrations, and cladding transitions.

C. Apply water-resistive barrier horizontally with upper layer lapped over lower layer at least 2 inches.

D. Lap water-resistive barrier at least 6 inches at vertical joints.

E. Lap water-resistive barrier at least 16 inches beyond vertical line of inside and outside corners in both directions.

F. For two layer applications, start with two horizontal layers at bottom of exterior wall or structure.

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3.3 INSTALLATION - RAINSCREEN DRAINAGE MATERIAL
A. Install rainscreen drainage material and metal lath with accessories over sheathing material and water- resistive barrier with fastening system in accordance with ASTM C1063 into wood or metal studs.  Install drainage material with filter fabric mortar screen to exterior.

3.4 MIXING
A. Mix only as much plaster as can be used prior to initial set.

B. Mix materials dry, to uniform color and consistency, before adding water.

C. Do not retemper mixes after initial set has occurred.

D. Protect mixtures from frost or freezing temperatures, contamination, and excessive evaporation.

3.5 APPLICATION
A. Apply plaster in accordance with manufacturer's written instructions and comply with ASTM C926.

B. Base Coats:

1. Apply base coat(s) to fully embed lath and to specified thickness.

2. Follow guidelines in ASTM C926 and manufacturer's written installation instructions for moist curing base coats and application of subsequent coats.

C. Leveling Coat:

1. Apply leveling coat to specified thickness.

2. Fully embed reinforcing mesh in leveling coat.

D. Finish Coats:

1. Primer and Acrylic Coatings:
a. Remove surface contaminants such as dust and dirt without damaging substrate. b. Apply primer in accordance with manufacturer's instructions. c. Apply finish coating in number of coats and to thickness recommended by manufacturer.

3.6 TOLERANCES
A. Maximum Variation from True Flatness:  1/4 inch in 10 feet.

3.7 REPAIR
A. Patching:  Remove loose, damaged or defective plaster and replace with plaster of same composition; finish to match surrounding area.

END OF SECTION
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Tiling
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SECTION 093000
TILING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Ceramic and porcelain wall and floor tile.

B. Ceramic trim.

C. Non-ceramic trim.

1.2 REFERENCE STANDARDS
A. ANSI A108.1a - American National Standard Specifications for Installation of Ceramic Tile in the Wet-Set Method, with Portland Cement Mortar 2017 (Reaffirmed 2022).

B. ANSI A108.1b - American National Standard Specifications for Installation of Ceramic Tile on a Cured Portland Cement Mortar Setting Bed with Dry-Set or Latex-Portland Cement Mortar 2017.

C. ANSI A108.1c - Contractor's Option: Installation of Ceramic Tile in the Wet-Set Method with Portland Cement Mortar or Installation of Ceramic Tile on a Cured Portland Cement Mortar Setting Bed with Dry- Set or Latex-Portland Cement Mortar 1999 (Reaffirmed 2021).

D. ANSI A108.4 - American National Standard Specifications for Installation of Ceramic Tile with Organic Adhesive or Water Cleanable Tile-Setting Epoxy Adhesive 2019.

E. ANSI A108.5 - American National Standard Specifications for Installation of Ceramic Tile with Dry-Set Portland Cement Mortar or Latex-Portland Cement Mortar 2021.

F. ANSI A108.6 - American National Standard Specifications for Installation of Ceramic Tile with Chemical Resistant, Water Cleanable Tile-Setting and -Grout Epoxy 1999 (Reaffirmed 2019).

G. ANSI A108.8 - American National Standard Specifications for Installation of Ceramic Tile with Chemical Resistant Furan Resin Mortar and Grout 1999 (Reaffirmed 2019).

H. ANSI A108.9 - American National Standard Specifications for Installation of Ceramic Tile with Modified Epoxy Emulsion Mortar/Grout 1999 (Reaffirmed 2019).

I. ANSI A108.10 - American National Standard Specifications for Installation of Grout in Tilework 2017 (Reaffirmed 2022).

J. ANSI A108.11 - American National Standard Specifications for Interior Installation of Cementitious Backer Units 2018.

K. ANSI A108.12 - American National Standard for Installation of Ceramic Tile with EGP (Exterior Glue Plywood) Latex-Portland Cement Mortar 1999 (Reaffirmed 2019).

L. ANSI A108.13 - American National Standard for Installation of Load Bearing, Bonded, Waterproof Membranes for Thin-Set Ceramic Tile and Dimension Stone 2005 (Reaffirmed 2021).

M. ANSI A118.7 - American National Standard Specifications for High Performance Cement Grouts for Tile Installation 2019.

N. ANSI A118.15 - American National Standard Specifications for Improved Modified Dry-Set Cement Mortar 2019.

O. ANSI A136.1 - American National Standard Specifications for Organic Adhesives for Installation of Ceramic Tile 2020.

P. ASTM C1178/C1178M - Standard Specification for Coated Glass Mat Water-Resistant Gypsum Backing Panel 2018.

Q. TCNA (HB) - Handbook for Ceramic, Glass, and Stone Tile Installation 2023.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Preinstallation Meeting:  Convene a preinstallation meeting one week before starting work of this section; require attendance by all affected installers.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data: Provide manufacturers' data sheets on tile, mortar, grout, and accessories. Include instructions for using grouts and adhesives.

C. Shop Drawings:  Indicate tile layout, patterns, color arrangement, perimeter conditions, junctions with dissimilar materials, control and expansion joints, thresholds, ceramic accessories, and setting details.

D. Samples:  Mount tile and apply grout on two plywood panels, minimum 18 by 18 inches in size illustrating pattern, color variations, and grout joint size variations.

E. Manufacturer's Certificate:  Certify that products meet or exceed specified requirements.

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F. Maintenance Data:  Include recommended cleaning methods, cleaning materials, and stain removal methods.

G. Maintenance Materials:  Furnish the following for Owner's use in maintenance of project.

1. See Section 016000 - Product Requirements, for additional provisions.

2. Extra Tile:  1 percent of each size, color, and surface finish combination, but not less than one box of each type.

1.5 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing the types of products specified in this section, with minimum five years of documented experience.

B. Installer Qualifications:  Company specializing in performing tile installation, with minimum of five years of documented experience.

1.6 MOCK-UP
A. See Section 014000 - Quality Requirements, for general requirements for mock-up.

B. Construct tile mock-up where indicated on drawings, incorporating all components specified for the location.

1. Minimum size of mock-up is indicated on drawings.

2. Approved mock-up may remain as part of the Work.

1.7 DELIVERY, STORAGE, AND HANDLING
A. Protect adhesives from freezing or overheating in accordance with manufacturer's instructions.

1.8 FIELD CONDITIONS
A. Do not install solvent-based products in an unventilated environment.

B. Maintain ambient and substrate temperature of 50 degrees F during installation of mortar materials.

PART 2  PRODUCTS

2.1 TILE
A. Manufacturers:

1. Refer to Finish Legend.

2. Substitutions:  See Section 016000 - Product Requirements.

B. Tile Products:  As scheduled.

2.2 TRIM AND ACCESSORIES
A. Ceramic Trim:  Matching bullnose, double bullnose, cove base, and cove ceramic shapes in sizes coordinated with field tile.

1. Applications:
a. Open Edges:  Bullnose.
b. Inside Corners:  Jointed.
c. Floor to Wall Joints:  Cove base.

2. Manufacturers:  Same as for tile.

B. Non-Ceramic Trim:  Satin natural anodized extruded aluminum, style and dimensions to suit application, for setting using tile mortar or adhesive.

1. Applications:
a. Open edges of wall tile.
b. Open edges of floor tile.
c. Wall corners, outside and inside.
d. Transition between floor finishes of different heights. e. Expansion and control joints, floor and wall.
f. Floor to wall joints.
g. Borders and other trim as indicated on drawings.

2. Manufacturers:
a. Schluter-Systems:  www.schluter.com/#sle.
b. Substitutions:  See Section 016000 - Product Requirements.

2.3 SETTING MATERIALS
A. Manufacturers:

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1. ARDEX Engineered Cements:  www.ardexamericas.com/#sle.

2. Bostik Inc:  www.bostik-us.com/#sle.

3. Custom Building Products:  www.custombuildingproducts.com/#sle.

4. LATICRETE International, Inc:  www.laticrete.com/#sle.

5. MAPEI:  www.mapei.com.

6. Merkrete, by Parex USA, Inc:  www.merkrete.com/#sle.

7. TEC, an H.B. Fuller Construction Products Brand:  www.tecspecialty.com/#sle.

8. Substitutions:  See Section 016000 - Product Requirements.

B. Improved Latex-Portland Cement Mortar Bond Coat:  ANSI A118.15.

1. Applications:  Use this type of bond coat where indicated and where no other type of bond coat is indicated.

2. Products:
a. ARDEX Engineered Cements; S 28:  www.ardexamericas.com/#sle. b. Custom Building Products; Complete Contact-LFT Premium Rapid Setting Large Format Tile Mortar, with Multi-Surface Bonding Primer:  www.custombuildingproducts.com/#sle. c. LATICRETE International, Inc; LATICRETE 254 Platinum:  www.laticrete.com/#sle. d. Substitutions:  See Section 016000 - Product Requirements.

C. Organic Adhesive:  ANSI A136.1, thinset mastic type.

1. Use Type I in areas subject to prolonged moisture exposure.

2. Products:
a. ARDEX Engineered Cements; ARDEX D14:  www.ardexamericas.com/#sle. b. Custom Building Products; ReliaBond Ceramic Tile Adhesive - Type 1:
www.custombuildingproducts.com/#sle.
c. LATICRETE International, Inc; LATICRETE 15 Premium Mastic:  www.laticrete.com/#sle. d. Merkrete, by Parex USA, Inc; Merkrete Merstik:  www.merkrete.com/#sle. e. Substitutions:  See Section 016000 - Product Requirements.

2.4 GROUTS
A. Manufacturers:

1. ARDEX Engineered Cements:  www.ardexamericas.com/#sle.

2. Bostik Inc:  www.bostik-us.com/#sle.

3. Custom Building Products:  www.custombuildingproducts.com/#sle.

4. LATICRETE International, Inc:  www.laticrete.com/#sle.

5. Merkrete, by Parex USA, Inc:  www.merkrete.com/#sle.

6. Substitutions:  See Section 016000 - Product Requirements.

B. High Performance Polymer Modified Grout:  ANSI A118.7 polymer modified cement grout.

1. Applications:  Use this type of grout where indicated and where no other type of grout is indicated.

2. Use sanded grout for joints 1/8 inch wide and larger; use unsanded grout for joints less than 1/8 inch wide.

3. Color(s):  As selected by Architect from manufacturer's full line.

4. Products:
a. ARDEX Engineered Cements; ARDEX FL:  www.ardexamericas.com/#sle. b. Custom Building Products; Fusion Pro Single Component Grout:
www.custombuildingproducts.com/#sle.
c. LATICRETE International, Inc; LATICRETE PERMACOLOR Grout:  www.laticrete.com/#sle. d. Merkrete, by Parex USA, Inc; Merkrete Pro Grout:   www.merkrete.com/#sle. e. Substitutions:  See Section 016000 - Product Requirements.

2.5 MAINTENANCE MATERIALS
A. Grout Sealer:  Liquid-applied, moisture and stain protection for existing or new Portland cement grout.

1. Composition:  Water-based colorless silicone.

2. Products:
a. Merkrete, by Parex USA, Inc; Merkrete Grout Sealer:  www.merkrete.com/#sle. b. Substitutions:  See Section 016000 - Product Requirements.

2.6 ACCESSORY MATERIALS
A. Reinforcing Mesh:  2 by 2 inch size weave of 16/16 wire size; welded fabric, galvanized.

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B. Backer Board: Coated glass mat type complying with ASTM C1178/C1178M; inorganic fiberglass mat on both surfaces and integral acrylic coating vapor retarder.

1. Fire Resistant Type:  Type X core, thickness 5/8 inch.

C. Mesh Tape:  2 inch wide self-adhesive fiberglass mesh tape.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that sub-floor surfaces are smooth and flat within the tolerances specified for that type of work and are ready to receive tile.

B. Verify that wall surfaces are smooth and flat within the tolerances specified for that type of work, are dust- free, and are ready to receive tile.

C. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of setting materials to sub-floor surfaces.

D. Verify that concrete sub-floor surfaces are ready for tile installation by testing for moisture emission rate and alkalinity; obtain instructions if test results are not within limits recommended by tile manufacturer and setting materials manufacturer.

E. Verify that required floor-mounted utilities are in correct location.

3.2 PREPARATION
A. Protect surrounding work from damage.

B. Vacuum clean surfaces and damp clean.

C. Seal substrate surface cracks with filler.  Level existing substrate surfaces to acceptable flatness tolerances.

D. Install backer board in accordance with ANSI A108.11 and board manufacturer's instructions.  Tape joints and corners, cover with skim coat of setting material to a feather edge.

E. Prepare substrate surfaces for adhesive installation in accordance with adhesive manufacturer's instructions.

3.3 INSTALLATION - GENERAL
A. Install tile, thresholds, and stair treads and grout in accordance with applicable requirements of ANSI A108.1a through ANSI A108.13, manufacturer's instructions, and TCNA (HB) recommendations.

B. Lay tile to pattern indicated.  Do not interrupt tile pattern through openings.

C. Cut and fit tile to penetrations through tile, leaving sealant joint space.  Form corners and bases neatly.

Align floor joints.

D. Place tile joints uniform in width, subject to variance in tolerance allowed in tile size.  Make grout joints without voids, cracks, excess mortar or excess grout, or too little grout.

E. Form internal angles square and external angles bullnosed.

F. Install non-ceramic trim in accordance with manufacturer's instructions.

G. Sound tile after setting.  Replace hollow sounding units.

H. Keep control and expansion joints free of mortar, grout, and adhesive.

I. Prior to grouting, allow installation to completely cure; minimum of 48 hours.

J. Grout tile joints unless otherwise indicated.  Use standard grout unless otherwise indicated.

K. At changes in plane and tile-to-tile control joints, use tile sealant instead of grout, with either bond breaker tape or backer rod as appropriate to prevent three-sided bonding.

3.4 INSTALLATION - FLOORS - THIN-SET METHODS
A. Over interior concrete substrates, install in accordance with TCNA (HB) Method F116, organic adhesive, with standard grout, unless otherwise indicated.

1. Use uncoupling membrane under all tile unless other underlayment is indicated.

3.5 INSTALLATION - WALL TILE
A. Over coated glass mat backer board on studs, install in accordance with TCNA (HB) Method W245.

B. Over gypsum wallboard on wood or metal studs install in accordance with TCNA (HB) Method W243, thin- set with dry-set or latex-Portland cement bond coat, unless otherwise indicated.

3.6 CLEANING
A. Clean tile and grout surfaces.

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3.7 PROTECTION
A. Do not permit traffic over finished floor surface for 4 days after installation.

END OF SECTION
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Integrate Ceiling Assemblies
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SECTION 09 40 00
Integrated Ceiling Assemblies
PART 1 – GENERAL

1.1 RELATED DOCUMENTS
Drawings and general conditions of Contract, including General and Supplementary Conditions and Divisions-1 Specification sections apply to work of this section.

1.2 SUMMARY
a) Section Includes
1) Acoustical ceiling panel
2) Wire hangers, fasteners, main runners, cross tees, and wall angle moldings 3) Wallcovering finish.
4) Perimeter Trim
b) Alternates
1) Prior Approval: Unless otherwise provided for in the Contract documents, submit proposed product substitutions no later than TEN (10) working days prior to the date established for receipt of bids.

Acceptability of a proposed substitution is contingent upon the Architect’s review and acceptance.

Approved products will be set forth by the Addenda. If a substitution is included in a Bid and is not approved by an Addendum, the specified products shall be provided as in place of the substitute without additional compensation.
2) Submittals that do not provide adequate data for the product evaluation will not be considered. The proposed substitution must meet all requirements of this section, including but not necessarily limited to, the following: Single source materials suppliers (if specified in Section 1.5); Underwriters' Laboratories Classified Acoustical performance; Panel design, size, composition, color, and finish; Suspension system component profiles and sizes; Compliance with the referenced standards.

1.3 REFERENCES
a) American Society for Testing and Materials (ASTM):
1) ASTM A 1008 Standard Specification for Steel, Sheet, Cold Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability 2) ASTM A 641 Standard Specification for Zinc-Coated (Galvanized) Carbon Steel Wire 3) ASTM A 653 Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process
4) ASTM C 645 Standard Specification for Metal Suspension Systems 5) ASTM C 636 Recommended Practice for Installation of Metal Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels
6) ASTM C754 AND C1858 All installations should be in compliance with these tests. 7) ASTM D 3273 Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber
8) ASTM E 84 Standard Test Method for Surface Burning Characteristics of Building Materials Victorville Green Tree Library 12 / 08 / 23
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9) ASTM E 580 Installation of Metal Suspension Systems in Areas Requiring Moderate Seismic Restraint
10) ASTM C 423 Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
11) ASTM E 1414 Standard Test Method for Airborne Sound Attenuation between Rooms Sharing a Common Ceiling Plenum
12) ASTM E 1264 Classification for Acoustical Ceiling Products 13) ASTM E3090 All references to suspension component property testing per this test method. b) B. International Building Code
c) C. ASHRAE Standard 62.1-2004, Ventilation for Acceptable Indoor Air Quality d) D. NFPA 70 National Electrical Code
e) E. ASCE 7 American Society of Civil Engineers, Minimum Design Loads for Buildings and Other Structures
f) International Code Council-Evaluation Services - AC 156 Acceptance Criteria for Seismic Qualification Testing of Non-structural Components
g) International Code Council-Evaluation Services Report - Seismic Engineer Report a. 1. ESR 1289 - Armstrong Suspension Systems

1.4 SYSTEM DESCRIPTION
Continuous/Wall-to-Wall

1.5 SUBMITTALS
a) Shop Drawings: Layout and details of ceilings. Show locations of items that are to be coordinated with, or supported by the ceilings.
b) Installation Instructions: Submit manufacturer’s installation instructions as referenced in Part three, Installation.
c) Product Data: Submit manufacturer’s technical data for each type of ceiling unit and suspension system required.
d) Samples: Minimum 6 x 6 inch samples of specified panel; 8 inch long samples of exposed wall molding and suspension system, including main runner and 4 foot cross tees. e) Certifications: Manufacturer’s certifications that products comply with specified requirements, including laboratory reports showing compliance with specified tests and standards. f) Non-Conformance: All products not conforming to the requirements of this specification and or the manufacturer’s published values are to be disposed. The Contractor performing the work will replace with approved product at their expense.

1.6 QUALITY ASSURANCE
a) Single-Source Responsibility: Provide acoustical panel units and grid components by a single manufacturer.
b) Fire Performance Characteristics: Identify acoustical ceiling components with appropriate markings of applicable testing and inspecting organization.
c) Surface Burning Characteristics: As follows, tested per ASTM E 84 and complying with ASTM E 1264 Classification.
d) Acoustical Panels: As with other architectural features located at the ceiling that may obstruct or skew the planned fire sprinkler pattern through possibly delay or accelerate the activation of the sprinkler or fire detection systems by channeling heat from a fire either toward or away from the device. Designers and Victorville Green Tree Library 12 / 08 / 23
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installers are advised to consult a fire protection engineer, NFPA 13, or their local codes for guidance where automatic fire detection and suppression systems are present. e) Coordination of Work: Coordinate acoustical ceiling work with installers of related work including, but not limited to building insulation, gypsum board, light fixtures, mechanical systems, electrical systems, and sprinklers. ACOUSTIBuilt Panels are 7/8” thick.
f) Installer Qualification: Subcontractor is an experienced Installer that has reviewed and understands the system installation instructions thoroughly. Subcontractor will follow written installation instructions and utilize approved equipment and procedures for finishing installation. g) ACOUSTIBuilt is finished to a level 4 drywall finish equivalent. Installing ACOUSTIBuilt requires special attention to finishing details. Light coves and low angle lighting will exaggerate imperfections. Mock-ups and hands-on training are strongly recommended.

1.8 DELIVERY, STORAGE AND HANDLING
a) Deliver acoustical ceiling units to project site in original, unopened packages/crates and store them in a fully enclosed space where they will be protected against damage from moisture, direct sunlight, surface contamination, and other causes.
b) Before installing acoustical ceiling units, permit them to reach room temperature and a stabilized moisture content. Store all material within temperature limits required by manufacturer. c) Handle acoustical ceiling units carefully to avoid chipping edges or damaged units in any way.

1.9 PROJECT CONDITIONS
a) Space Enclosure:
1) Building areas to receive ceilings shall be free of construction dust and debris. ACOUSTIBuilt panels should be installed in areas where the building is enclosed and the HVAC is continuously functioning.

This product is not recommended for exterior applications, where standing water is present, or where moisture will come into direct contact with the ceiling. i. HVAC should be designed, installed, and operated in accordance with ASHRAE Standard 62.1. It is also necessary for the area to be enclosed, for the HVAC systems to be functioning, and in continuous operations for the life of the product. Product is not i
ntended for use where natural ventilation is part of the ventilation strategy and not recommended in areas where a differential plenum pressure exists.

1.10 WARRANTY
a) Acoustical Panel: Submit a written warranty executed by the manufacturer, agreeing to repair or replace panels that fail within the warranty period. Failures include, but are not limited to the following:
a. Acoustical Panels: Manufacturer’s defects in material b. Grid System: Rusting and manufacturer's defects
b) Warranty Period:
a. Acoustical panels: Ten (10) years from date of substantial completion b. Suspension: Ten (10) years from date of substantial completion c) The Warranty shall not deprive the Owner of other rights the Owner may have under other provisions of the Contract Documents and will be in addition to and run concurrent with other warranties made by the Contractor under the requirements of the Contract Documents.

PART 2 - PRODUCTS

2.1 MANUFACTURERS
a) Basis of Design ACOUSTIBuilt:
a. Armstrong World Industries, Inc.

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Integrate Ceiling Assemblies
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b) Finish
a. Joint Compound Finish
b. Wallcovering finish per section 097200
c) Suspension Systems
a. Armstrong World Industries, Inc.
d) Perimeter Trim Systems
a. Armstrong World Industries, Inc.

2.2.1 ACOUSTICAL CEILING UNITS
a) Acoustical Panels
1) Surface Texture: Fine
2) Composition: Mineral Fiber
3) Color: White (Fine Texture Finish for ACOUSTIBuilt panels) 4) Size: 48 in x 72 in x 7/8 in - Item #2604
5) Edge Profile: Tapered edges four sides
6) Noise Reduction Coefficient (NRC): ASTM C 423; Panel 0.80 (UL) 7) Ceiling Attenuation Class (CAC): ASTM C 1414; Panel 46 (UL), System up to 48 8) Sabin: Cloud Applications: 0.80 Sabins/SF & 1.33 Sabins/SF with infill item 8200T10 9) Flame Spread: ASTM E 1264; Class A
10) Light Reflectance (LR) White Panel: ASTM E 1477; 0.87 11) Dimensional Stability: HumiGuard Plus
1 2) Recycle Content: Post-Consumer and Pre-Consumer – up to 75% 13) Material Ingredient Transparency: Health Product Declaration (HPD); Declare Label 14) Life Cycle Assessment: Third Party Certified Environment Product Declaration (EPD) 15) Acceptable Product: ACOUSTIBuilt panels #2604 No added formaldehyde as manufactured by Armstrong World Industries
16) Contact your local Armstrong Representative for required installation training at least 4-6 weeks before ordering materials and scheduling installation.
b) Finish

1. Joint Compound
a. Setting Compound: Lightweight setting-type drywall joint compound, Ultra lightweight drying-type drywall joint compound
b. Joint Tape: Self-Adhesive mesh drywall joint tape (Panel to Panel)

1. Use Setting Type Compound for initial coats and use Drying Type Compound for final coats per the installation instructions. DO NOT use any other type of drywall compound such as All-Purpose Compound.

2. Paper tape at the wall intersection
c) Suspension Systems

1. Armstrong Drywall Suspension Systems all main beams and cross tees shall be commercial quality hot-dipped galvanized steel
i. Main beam: manufactured main beam- 1-1/2" knurled face with ScrewStop™ reverse hem by 1-11/16 inches high. Drywall Main Beams are factory punched with cross tee Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Integrate Ceiling Assemblies
094000 - 5
routs, hanger wire holes, and SuperLock™ main beam clip for a strong secure connection and fast accurate alignment. Drywall Main Beams are Heavy-duty performance per ASTM C635
ii. HD8906 - 12ft HD Drywall Main Beam 1-1/2 in

2. Cross Tees: manufactured cross tee- 1-1/2" knurled face with ScrewStop™ reverse hem by 1-1/2 inches high with factory punched cross tee routs and hanger wire holes and XL stake on clip for a strong secure connection.
i. XL8945P - 4ft Drywall Cross Tee

3. Wall Molding:
i. KAM12 - 12ft Knurled Angle Molding 1-1/4" Face

4. Hanger wire: a Class 1 zinc coating, soft temper, pre-stretched, with a yield stress load of at least time three times the design load, but not less than 12-gauge.

5. Fasteners (for Panel attachment)
i. #6 x 1-5/8” Fine thread drywall screws
ii. Recommended Adhesives: Loctite PL Premium Polyurethane Construction Adhesive, OSI F38 Drywall Panel Adhesive.

6. Perimeter Systems
i. Commercial quality extruded aluminum alloy 6063 trim channel, factory finished in baked polyester paint. Commercial quality galvanized steel unfinished T-bar connection clips; galvanized steel splice plates.

1. Color: White

2. Size: 120 in X 4 in (also available in 6”)

3. Recycle Content: Post-Consumer - 50% Pre-Consumer - 0%

4. Acceptable Product: AXIOM One Piece for Drywall, 4in Straight – AX1PC4STR or Curved AX1PC4CUR as manufactured by Armstrong World Industries ii. Axiom Trim Channel:

1. 10 in Axiom Classic Straight
iii. Axiom Accessories:

1. AXSPLICE - Splice Plate

7. Finish: Cork finish wallcovering – see section 097200.

PART 3 - EXECUTION
a) Prior to installation, contact your Armstrong Installation Systems Specialist (ISS). Before installation, inspect previous work of all other trades. Verify that all work is complete and accurate to the point where this installation may properly proceed in strict accordance with framing shop drawings. b) If framing preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
c) The system installation is similar to a conventional drywall installation. However, there are key differences in both material substrate and methods of finishing and installation that make this system unique.

Installers should review and follow all written directions of the installation instructions and view the installation video.
https://www.armstrongceilings.com/commercial/en/comm
ercial-ceilings-walls/acoustibuilt-ceiling-
panels.html#!video=6034280272001
d) Installation: In accordance with all approved plans, details, and manufacturer's installation guidelines located in the Armstrong ACOUSTIBuilt Assembly and Installation Instructions (BPLA-299099) Click to follow to ACOUSTIBuilt Installation Instructions, and Drywall Grid Systems Hanging and Framing Flat Ceilings Installation Guides (BPCS3539) Click to follow to Hanging and Framing Flat Drywall Instructions.

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Integrate Ceiling Assemblies
094000 - 6

1. Install seismic components if required by the bu ilding code. Seismic components to be specified on the architectural plans by the project engineer or design team.

2. Suspend main beam from overhead construction wit h hanger wires spaced 4-0 ft. on center along the length of the main runner. Install hanger wires plumb and straight.

3. 48” Cross tees shall be installed 16” on center. Extra cross tees are required at 72” every 12’. All 4 panel edges must be supported by a grid main or tee.

4. Install wall moldings/perimeter trim at intersec tion of suspended ceiling and vertical surfaces

5. Main runners and cross tees shall be attached at perimeter conditions

6. When determining the grid layout, consider the l ong edges of the boards must run parallel with the mains.

7. This system relies on a square grid system to en sure panel edges align at centers of cross tees.

If the installation does not meet these squareness requirements, the panel edges may run off the grid system.
i. The system must be square to within 1/8" over a 48" x 48" module. ii. The suspension system must be leveled to within 1/4" in 10'.

8. Floating perimeters must be trimmed with either Axiom® One-Piece Drywall Trim or Axiom® Classic with Bottom Trim for ACOUSTIBuilt™. Refer to the installation instructions for integration with ACOUSTIBuilt installations.

9. Install access doors where plenum access is req uired. Refer to the RCP for the location)

3.2.1 PREPARATION
a) Do not proceed with installation until all wet work such as concrete, terrazzo, plastering and painting has been completed and thoroughly dried out, unless expressly permitted by manufacturer's printed recommendations.
b) Coordination: Furnish layouts for preset inserts, clips, and other ceiling anchors whose installation is specified in other sections.

3.2.3 INSTALLATION
Follow manufacturer installation instructions. Armstrong ACOUSTIBuilt Assembly and Installation Instructions (BPLA-299099)

A) Control joints are required following the standard s used for gypsum board listed in ASTM C840, Section 20 I. Ceilings with perimeter relief cannot exceed 50 LF and 2500 SF between control joints II. Ceilings without perimeter relief cannot exceed 30 LF and 900 SF between control joints B) Panel joints and fasteners are finished with tape and compound to create a flat surface. While the materials used to finish ACOUSTIBuilt panels are also used to finish drywall, the procedure has unique requirements.

C) Joint compound coverage shall be limited to preser ve the acoustical performance of the panels.

Compound at panel joints shall not exceed 8 inch widths. Compound applied to field fasteners shall not exceed 2 inch by 2-inch areas. All compound shall be smooth and free of tool marks and ridges. Panels are to be finished with taping knives. Production tools, including boxes, are detailed on the installation instructions.

3.2.4 ADJUSTING AND CLEANING
a) To remove soot, dirt, and dust use a vacuum operating at low power with a soft brush or use a dry soot cleaning sponge.
b) Clean exposed surfaces of acoustical ceilings, including trim, edge moldings, and suspension members.

Comply with manufacturer's instructions for cleaning and touch up of minor finish damage.

End of Section

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Acoustical Ceilings
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SECTION 095100

ACOUSTICAL CEILINGS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Suspended metal grid ceiling system.

B. Acoustical units.

1.2 REFERENCE STANDARDS
A. ASTM C635/C635M - Standard Specification for Manufacture, Performance, and Testing of Metal Suspension Systems for Acoustical Tile and Lay-in Panel Ceilings 2022.

B. ASTM C636/C636M - Standard Practice for Installation of Metal Ceiling Suspension Systems for Acoustical Tile and Lay-In Panels 2019.

C. ASTM E580/E580M - Standard Practice for Installation of Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels in Areas Subject to Earthquake Ground Motions 2022.

D. ASTM E1264 - Standard Classification for Acoustical Ceiling Products 2023.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Sequence work to ensure acoustical ceilings are not installed until building is enclosed, sufficient heat is provided, dust generating activities have terminated, and overhead work is completed, tested, and approved.

B. Do not install acoustical units until after interior wet work is dry.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Shop Drawings:  Indicate grid layout and related dimensioning.

C. Product Data:  Provide data on suspension system components.

D. Samples:  Submit two full size samples illustrating material and finish of acoustical units.

E. Samples:  Submit ​two​ samples each, ​8 inches​ long, of suspension system ​main runner​.

F. Manufacturer's Installation Instructions:  Indicate special procedures.

G. Maintenance Materials:  Furnish the following for Owner's use in maintenance of project.

1. See Section 016000 - Product Requirements, for additional provisions.

2. Extra Acoustical Units:  Quantity equal to 5 percent of total installed.

1.5 QUALITY ASSURANCE
A. Fire-Resistive Assemblies:  Complete assembly listed and classified by UL (FRD) for the fire resistance indicated.

B. Suspension System Manufacturer Qualifications:  Company specializing in manufacturing the products specified in this section with minimum three years documented experience.

C. Acoustical Unit Manufacturer Qualifications:  Company specializing in manufacturing the products specified in this section with minimum three years documented experience.

1.6 FIELD CONDITIONS
A. Maintain uniform temperature of minimum 60 degrees F, and maximum humidity of 40 percent prior to, during, and after acoustical unit installation.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Acoustic Tiles/Panels:

1. Armstrong World Industries, Inc​​:  www.armstrong.com/#sle.

2. Substitutions:  See Section 016000 - Product Requirements.

B. Suspension Systems:

1. Same as for acoustical units.

2. Substitutions:  See Section 016000 - Product Requirements.

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2.2 ACOUSTICAL UNITS
A. Acoustical Units - General:  ASTM E1264, Class A.

1. Basis-of-Design Products:  As scheduled.

2.3 SUSPENSION SYSTEM(S)
A. Metal Suspension Systems - General:  Complying with ASTM C635/C635M; die cut and interlocking components, with stabilizer bars, clips, splices, perimeter moldings, and hold down clips as required.

B. Exposed​ Steel​ Suspension System​​:  Formed ​steel​, commercial quality cold rolled​; heavy-duty​.

1. Profile:  ​​Tee​​; ​​9/16 inch​​ wide faces, per panel type.

2. Construction:  Double web.

3. Finish:  White painted.

2.4 ACCESSORIES
A. Support Channels and Hangers:  Galvanized steel; size and type to suit application, seismic requirements, and ceiling system flatness requirement specified.

B. Perimeter Moldings:  Same material and finish as grid.

1. At Exposed Grid:  Provide L-shaped molding for mounting at same elevation as face of grid.

C. Touch-up Paint:  Type and color to match acoustical and grid units.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify existing conditions before starting work.

B. Verify that layout of hangers will not interfere with other work.

3.2 INSTALLATION - SUSPENSION SYSTEM
A. Install suspension system in accordance with ASTM C636/C636M, ASTM E580/E580M, and manufacturer's instructions and as supplemented in this section.

B. Rigidly secure system, including integral mechanical and electrical components, for maximum deflection of 1:360.

C. Lay out system to a balanced grid design with edge units no less than 50 percent of acoustical unit size.

D. Install after major above-ceiling work is complete.  Coordinate the location of hangers with other work.

E. Hang suspension system independent of walls, columns, ducts, pipes and conduit.  Where carrying members are spliced, avoid visible displacement of face plane of adjacent members.

F. Where ducts or other equipment prevent the regular spacing of hangers, reinforce the nearest affected hangers and related carrying channels to span the extra distance.

G. Do not support components on main runners or cross runners if weight causes total dead load to exceed deflection capability.

H. Support fixture loads using supplementary hangers located within 6 inches of each corner, or support components independently.

I. Do not eccentrically load system or induce rotation of runners.

J. Perimeter Molding:  Install at intersection of ceiling and vertical surfaces and at junctions with other interruptions.

1. Use longest practical lengths.

2. Overlap and rivet corners.

3.3 INSTALLATION - ACOUSTICAL UNITS
A. Install acoustical units in accordance with manufacturer's instructions.

B. Fit acoustical units in place, free from damaged edges or other defects detrimental to appearance and function.

C. Fit border trim neatly against abutting surfaces.

D. Install units after above-ceiling work is complete.

E. Install acoustical units level, in uniform plane, and free from twist, warp, and dents.

F. Cutting Acoustical Units:

1. Cut to fit irregular grid and perimeter edge trim.

2. Make field cut edges of same profile as factory edges.

3. Double cut and field paint exposed reveal edges.

G. Where round obstructions occur, provide preformed closures to match perimeter molding.

H. Lay acoustical insulation for a distance of 48 inches either side of acoustical partitions as indicated.

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I. Install hold-down clips on each panel to retain panels tight to grid system; comply with fire rating requirements.

J. Install hold-down clips on panels within 20 ft of an exterior door.

3.4 TOLERANCES
A. Maximum Variation from Flat and Level Surface:  1/8 inch in 10 feet.

B. Maximum Variation from Plumb of Grid Members Caused by Eccentric Loads:  2 degrees.

END OF SECTION
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Luminous Ceilings
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SECTION 09 54 16

LUMINOUS CEILINGS
PART 1 - GENERAL

1.1 RELATED DOCUMENTS
Drawings and general conditions of Contract, including General and Supplementary Conditions and Divisions-1 Specification sections apply to work of this section

1.2 SUMMARY
A. Section Includes

1. Luminous Canopies

2. Cable hangers and fasteners
B. Related Selections

1. Section 09 51 00 (09510) - Acoustical Ceilings

2. Section 09 20 00 (09250) - Plaster and Gypsum Board

3. Division 23 (15) Sections - HVAC

4. Division 26 (16) Sections - Electrical
C. Alternates

1. Prior Approval: Unless otherwise provided for in the Contract documents, proposed product substitutions may be submitted no later than TEN (10) working days prior to the date established for receipt of bids. Acceptability of a proposed substitution is contingent upon the Architects review of the proposal for acceptability and approved products will be set forth by the Addenda. If included in a Bid are substitute products which have not been approved by Addenda, the specified products shall be provided without additional compensation.

2. Submittals which do not provide adequate data for the product evaluation will not be considered. The proposed substitution must meet all requirements of this section, including but not necessarily limited to, the following: Single source materials suppliers (if specified in Section 1.5); Panel design, size, composition, color, and finish; suspension system component profiles and sizes; compliance with the referenced standards.

1.3 REFERENCES
A. International Building Code
B. NFPA 286: Standard Methods of Fire Tests for Evaluating Contribution of Wall and Ceiling Interior Finish to Room Fire Growth

1.4 SUBMITTALS
A. Product Data: Submit manufacturer's technical data for each type of canopy system required.

B. Installation Instructions: Submit manufacturer's installation instructions.

C. Samples: Minimum 2 inch x 3 inch samples of specified canopy.

D. Shop Drawings: Layout and details of canopies. Show locations of items which are to be coordinated with canopies.

E. Certifications: Manufacturer's certifications that products comply with specified requirements, including laboratory reports showing compliance with specified tests and standards.

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1.5 QUALITY ASSURANCE
A. Single-Source Responsibility: Provide canopies and method of attachment by a single manufacturer.

B. Coordination of Work: Coordinate canopy work with installers of related work including, but not limited to suspended ceilings, building insulation, gypsum board, light fixtures, mechanical systems, electrical systems, and sprinklers.

C. Infusion panels, as with other architectural features located at the ceiling, may obstruct or skew the planned fire sprinkler water distribution pattern, or possibly delay or accelerate the activation of the sprinkler or fire detection systems by channeling heat from a fire either toward or away from the device. Designers and installers are advised to consult a fire protection engineer, NFPA 13, or their local codes for guidance where automatic fire detection and supression systems are present.

1.6 DELIVERY, STORAGE AND HANDLING
A. Deliver canopies to project site in original, unopened packages and store them in a fully enclosed space where they will be protected against damage from moisture, direct sunlight, surface contamination, and other causes.

B. Before installing canopies, permit them to reach room temperature and a stabilized moisture content.

C. Handle canopies carefully to avoid damaging units in any way.

1.7 PROJECT CONDITIONS
A. Space Enclosure:

Building areas to receive canopies shall be free of construction dust and debris. Products can be installed up to 100°F (38°C) and in spaces before the building is enclosed, where HVAC systems are cycled or not operating.

Cannot be used in exterior applications, where standing water is present, or where moisture will come in direct contact with the canopy.

1.8 WARRANTY
A. Infusion Products: Submit a written warranty executed by the manufacturer, agreeing to repair or replace canopies that fail within the warranty period. Failures include, but are not limited to:

1. Infusion: Manufacturer's defects.

2. Attachment devices: Rusting and manufacturer's defects.

B. Warranty Period:

1. Infusion Products: One (1) year from date of substantial completion.

2. Attachment devices: One (1) year from date of substantial completion.

C. The Warranty shall not deprive the Owner of other rights the Owner may have under other provisions of the Contract Documents and will be in addition to and run concurrent with other warranties made by the Contractor under the requirements of the Contract Documents.

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PART 2 – PRODUCTS

2.1 MANUFACTURERS

1. Armstrong World Industries, Inc.

2.1.1 INFUSIONS Shapes
A. INFUSIONS Shapes
a. Surface Texture: Smooth
b. Composition: Polycarbonate
c. Color: Refined Reef
d. Size: 48" x 48"
e. Edge Detail: Concept Suspension
f. Flame Spread: Class A per NFPA 286
g. Dimension Stability: HumiGuard Plus
h. Acceptable Product: INFUSIONS Shapes, 7156 as m anufactured by Armstrong World Industries

2.2 MANUFACTURERS
A. Installation Hardware Accessories:
a. Armstrong World Industries, Inc.

2.2.1 ATTACHMENT SYSTEMS
A. Installation Hardware Kits
B. Infusion Shapes -
7149 - Infusions Shapes 4 point hanger kit

PART 3 - EXECUTION

3.1 PREPARATION
A. Measure each ceiling area and establish layout of canopies. Comply with reflected ceiling plans. Coordinate panel layout with mechanical, electrical and sprinkler fixtures.

3.2 INSTALLATION
A. Install Infusion products as directed in the manufacturer's installation instructions and in compliance with the authorities having jurisdiction.

3.3 ADJUSTING AND CLEANING
A. Replace damaged and broken panels.

B. Clean exposed surfaces of canopies per installation instructions.

END OF SECTION
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Hexagonal Ceiling Baffles
095443 - 1
SECTION 09 54 43

HEXAGONAL CEILING BAFFLES
PART 1 - GENERAL

1.1 RELATED DOCUMENTS
Drawings and general conditions of Contract, includi ng General and Supplementary Conditions and Divisions-1 Specification sections apply to work of this section.

1.2 SUMMARY
a) Section Includes:
1 . Non-Woven layered and formed PET ceiling panels.

2. Wire hangers, fasteners, main runners, cross tees, wall angle moldings and accessories. b) Alternates

1. Prior Approval: Unless otherwise provided for in the Contract documents, submit proposed product substitutions no later than TEN (10) working days prior to the date established for receipt of bids. Acceptability of a proposed substitution is contingent upon the Architect’s review and acceptance. Approved products will be set forth by the Addenda. If a substitution is included in a Bid and is not approved by an Addendum, the specified products shall be provided as in place of the substitute without additional compensation.

2. Submittals which do not provide adequate data for the product evaluation will not be considered.

The proposed substitution must meet all requirements of this section, including but not necessarily limited to, the following: Single source materials suppliers (if specified in Section

1.5); panel design, size, composition, color, and finish; suspension system component profiles and sizes; compliance with the referenced standards.

1.3 REFERENCES
a) American Society for Testing and Materials (ASTM)
:

1. ASTM D3273 Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber

2. ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials.

3. ASTM E580 Application of Ceiling Suspension Systems for Acoustical Tile and Lay-In Panels in Areas Requiring Seismic Restraint.

4. ASTM C423 Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

5. ASTM E795 Standard Practices for Mounting Test Specimens During Sound Absorption Tests

6. International Building Code

7. ASHRAE Standard 62 1 2004 Ventilation for Acceptable Indoor Air Quality

8. California Department of Public Health CDPH/EHLB Emission Standard Method Version 1.2 2017

9. California Green Building Standards Code Cal Green Title 24

10. NFPA 70 National Electrical Code

11. ASCE 7 American Society of Civil Engineers, Minimum Design Loads for Buildings and Other Structures

12. International Code Council-Evaluation Services - AC 156 Acceptance Criteria for Seismic Qualification Testing of Non-structural Components

13. LEED - Leadership in Energy and Environmental Design is a set of rating systems for the design, construction, operation, and maintenance of green buildings.

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1 .4 SUBMITTALS
a) Shop Drawings: Provide layout including panel typ e and components used in the assembly of the ceiling.

Show locations of items that are to be coordinated with the ceiling. b) Installation Instructions: Submit manufacturer’s installation instructions as referenced in Part three, Installation.
c) Samples: Minimum 6-inch x 6-inch sample of the colors selected in the ceiling design, include manufacturer sample of suspension components.
d) Product Data: Submit manufacturer’s technical data for each type of ceiling unit and suspension system required.
e) Certifications: Manufacturer’s certifications that products comply with specified requirements, including laboratory reports showing compliance with specified tests and standards. f) Non-Conformance: All products not conforming to the requirements of this specification and or the manufacturer’s published values are to be disposed. The Contractor performing the work will replace with approved product at their expense.

1.5 QUALITY ASSURANCE
a) Single-Source Responsibility: Provide ceiling pan el units and suspension components by a single manufacturer.
b) Fire Performance Characteristics: Identify ceiling components with appropriate markings of applicable testing and inspecting organization.

1. Surface Burning Characteristics: As follows, tested per ASTM E 84 and complying with Class A products.
i. Flame Spread: 25 or less.
ii. Smoke Developed: 450 or less.
c) Fire Sprinklers: Ceiling systems may obstruct or skew the planned water distribution pattern of fire sprinkler. In addition to creating a possible delaying or accelerating the activation of the sprinkler of fire detection system. Consult with a fire protection engineer for guidance. d) Coordination of Work: Coordinate ceiling work with installers of related work including, but not limited to building insulation, gypsum board, light fixtures, mechanical systems, electrical systems, and sprinklers. 1 .6 DELIVERY, STORAGE, AND HANDLING
a) Deliver acoustical ceiling units to project site in original, unopened packages and store them in a fully enclosed space where they will be protected against damage from moisture, direct sunlight, surface contamination, and other causes.
b) Before installing acoustical ceiling units, permit them to reach room temperature and a stabilized moisture content.
c) White gloves are recommended for handling to avoid marring, especially on light color panels. 1 .7 PROJECT CONDITIONS
a) Space Enclosure:

I
. Building areas to receive ceilings shall be free of construction dust and debris.

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1 .8 WARRANTY
a) Acoustical Panel: Submit a written warranty execu ted by the manufacturer, agreeing to repair or replace panels that fail within the warranty period.
b) Warranty Period:

I. Acoustical panels and Suspension: One (1) year from date of substantial completion c) The Warranty shall not deprive the Owner of other rights the Owner may have under other provisions of the Contract Documents and will be in addition to and run concurrent with other warranties made by the Contractor under the requirements of the Contract Documents.

1.9 MAINTENANCE
a) Extra Materials: Deliver extra materials to Owner . Furnish extra materials described below that match products installed. Packaged with protective covering for storage and identified with appropriate labels.

1. Ceiling Units: Furnish quality of full-size units equal to 2.0 percent of amount installed.

2. Exposed Suspension System Components: Furnish quantity of each exposed suspension component equal to 1.0 percent of amount installed.

P
ART 2 - PRODUCTS

2.1 MANUFACTURERS
a) Basis of Design ARKTURA Soundstar Ceiling Clouds:
1 . ARKTURA LLC

2.2.0 CEILING UNITS
a) Ceiling Panel:
1 . Surface Texture: 12mm Soft Sound

2. Composition: Non-woven layered and formed Polyester felt (PET) fiber

3. Color: Chose by Architect from Soft Sound Color Group A.

4. Sizes:
i. 5’ x 5’-9 5/16”

1. Depth: 12” and 24” per plans.

5. Acoustical Performance is tested per ASTM C423 and mounted in accordance with ASTM E795. NRC of 0.85 based on E-400 mounting*

6. Flame Spread: Class A

7. Integrated welded steel frame.

8. Single and multiple modules

9. Suspension: 1/16” cable

10. Hardware: stainless steel.

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PART 3 - EXECUTION

3.1 EXAMINATION
a) Do not proceed with installation until all wet w ork such as concrete, terrazzo, plastering and painting has been completed and thoroughly dried out.
b) Proper designs for both supply air and return ai r, maintenance of the HVAC filters and building interior space are essential to minimize soiling. Before starting the HVAC system, make sure supply air is properly filtered and the building interior is free of construction dust.

3.2 PREPARATION
a) Measure each ceiling area and establish layout o f acoustical units per plan. Coordinate panel layout with mechanical and electrical fixtures.

3.3 INSTALLATION
a) Install suspension system in compliance with the approval of the authorities having jurisdiction, and in accordance with the manufacturer’s Installation Instructions.

3.4 ADJUSTING AND CLEANING
a) Replace damaged and broken panels.
b) Clean exposed surfaces of ceilings panels, inclu ding trim, edge moldings, and suspension members.

Comply with manufacturer’s instructions for cleaning and touch up of minor finish damage.

END OF SECTION
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Acoustical Ceiling Baffles
095446 - 1
SECTION 095446

ACOUSTICAL CEILING BAFFLES
PART 1 GENERAL

1.1 RELATED DOCUMENTS
A. Drawings and general conditions of Contract, including General and Supplementary Conditions and Divisions-1 Specification sections apply to work of this section.

1.2 SUMMARY
A. Section Includes:

B. Non-Woven layered and formed Polyester felt fiber ceiling panels C. Wire hangers, fasteners, main runners, cross tees, wall angle moldings and accesso

1.3 REFERENCES
A. American Society for Testing and Materials (ASTM):

1. ASTM D3273 Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber

2. ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials.

3. ASTM E580 Application of Ceiling Suspension Systems for Acoustical Tile and Lay-In Panels in Areas Requiring Seismic Restraint.

4. ASTM C423 Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

5. ASTM E795 Standard Practices for Mounting Test Specimens During Sound Absorption Tests

6. International Building Code

7. ASHRAE Standard 62 1 2004 Ventilation for Acceptable Indoor Air Quality

8. California Department of Public Health CDPH/EHLB Emission Standard Method Version 1.2 2017

9. California Green Building Standards Code Cal Green Title 24

10. NFPA 70 National Electrical Code

11. ASCE 7 American Society of Civil Engineers, Minimum Design Loads for Buildings and Other Structures

12. International Code Council-Evaluation Services - AC 156 Acceptance Criteria for Seismic Qualification Testing of Non-structural Components

13. Underwriters Laboratories Green Guard

14. International Living Building Challenge

1.4 SUBMITTALS
A. Shop Drawings: Provide layout including panel type and components used in the assembly of the ceiling.

Show locations of items that are to be coordinated with the ceiling.

B. Installation Instructions: Submit manufacturer’s installation instructions as referenced in Part three, Installation.

C. Samples: Minimum 6 inch x 6 inch sample of the colors selected in the ceiling design, include manufacturer sample of suspension components.

D. Product Data: Submit manufacturer’s technical data for each type of ceiling unit and suspension system required.

E. Certifications: Manufacturer’s certifications that products comply with specified requirements, including laboratory reports showing compliance with specified tests and standards.

F. Non-Conformance: All products not conforming to the requirements of this specification and or the manufacturer’s published values are to be disposed. The Contractor performing the work will replace with approved product at their expense.

1.5 QUALITY ASSURANCE
A. Single-Source Responsibility: Provide ceiling panel units and suspension components by a single manufacturer.

B. Fire Performance Characteristics: Identify ceiling components with appropriate markings of applicable testing and inspecting organization.

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1. Surface Burning Characteristics: As follows, tested per ASTM E 84 and complying with Class A products.
a. Flame Spread: 25 or less
b. Smoke Developed: 450 or less
C. Fire Sprinklers: Ceiling systems may obstruct or Skew the planned water distribution pattern of fire sprinkler. In addition to creating a possible delaying or accelerating the activation of the sprinkler of fire detection system. Consult with a fire protection engineer for guidance.

D. Coordination of Work: Coordinate ceiling work with installers of related work including, but not limited to building insulation, gypsum board, light fixtures, mechanical systems, electrical systems, and sprinklers.

1.6 DELIVERY, STORAGE, AND HANDLING
A. Deliver acoustical ceiling units to project site in original, unopened packages and store them in a fully enclosed space where they will be protected against damage from moisture, direct sunlight, surface contamination, and other causes.

B. Before installing acoustical ceiling units, permit them to reach room temperature and a stabilized moisture content.

1.7 PROJECT CONDITIONS
A. Space Enclosure:

1. HumiGuard Plus Ceilings: Building areas to receive ceilings shall be free of construction dust and debris. Products with HumiGuard Plus performance and hot dipped galvanized steel suspension systems can be installed up to 120°F (49°C) and in spaces before the building is enclosed, where HVAC systems are cycled or not operating. Cannot be used in exterior applications where standing water is present or where moisture will come in direct contact with the ceiling.

1.8 WARRANTY
A. Acoustical Panel: Submit a written warranty executed by the manufacturer, agreeing to repair or replace panels that fail within the warranty period.

B. Warranty Period:

1. Acoustical panels and Suspension: One (1) year from date of substantial completion C. The Warranty shall not deprive the Owner of other rights the Owner may have under other provisions of the Contract Documents and will be in addition to and run concurrent with other warranties made by the Contractor under the requirements of the Contract Documents.

1.9 MAINTENANCE
A. Extra Materials: Deliver extra materials to Owner. Furnish extra materials described below that match products installed. Packaged with protective covering for storage and identified with appropriate labels.

1. Ceiling Units: Furnish quality of full-size units equal to 2.0 percent of amount installed.

2. Exposed Suspension System Components: Furnish quantity of each exposed suspension component equal to 1.0 percent of amount installed.

PART 2 PRODUCTS

2.1 MANUFACTURERS
A. Basis of Design FELTWORKS Blades:

1. Armstrong World Industries, Inc.

B. Suspension Systems:

1. Armstrong World Industries, Inc.

2.2 CEILING UNITS
A. Ceiling Panel:

1. Surface Texture: Soft

2. Composition: Non-woven layered and formed Polyester felt (PET) fiber

3. Color: Cotton, Whisper, Flannel, Smoke, Shadow, Midnight, Wheat, Mocha, Iris, Buttercup, Tangerine, Apple, Highland, Elderberry and Celestial

4. Edge Profile:  Square

5. Light Reflectance (LR) Cotton Panel:  ASTM E 1477; 0.80

6. Material Ingredient Transparency: Health Product Declaration (HPD); Declare Label

7. Green Guard Gold Certified
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Acoustical Ceiling Baffles
095446 - 3

8. Sizes:  6533KEF0001 - 96" Ebbs and Flows Kit - 24 pcs total 96" x 3/8"

9. Acoustical Performance is tested per ASTM C423 and mounted in accordance with ASTM E795.

NRC of 0.85 based on E-400 mounting*

10. Flame Spread: Class A

11. Dimensional Stability: HumiGuard Plus.

12. Acceptable Product: FELTWORKS Blades Ebbs & Flows as manufactured by Armstrong World Industries.

2.3 SUSPENSION SYSTEMS
A. Armstrong Aluminum Suspension System:

1. Acceptable Product: Listed Below as manufactured by Armstrong World Industries, Inc. Items are available in custom colors; contact [email protected]. a. Item 8230 – 96” Suspension Bar for 3/8” FeltWorks Blades connector holes on both ends b. Item 6651AB -  96” Suspension Bar End-to-End Connectors c. Item 6655 – Blades Hanging Kit – Each kit includes 4 hanging assemblies, use on kit for each suspension
PART 3 EXECUTION

3.1 EXAMINATION
A. Do not proceed with installation until all wet work such as concrete, terrazzo, plastering and painting has been completed and thoroughly dried out.

B. Proper designs for both supply air and return air, maintenance of the HVAC filters and building interior space are essential to minimize soiling. Before starting the HVAC system, make sure supply air is properly filtered and the building interior is free of construction dust.

3.2 PREPARATION
A. Measure each ceiling area and establish layout of acoustical units to balance border widths at opposite edges of each ceiling. Avoid use of less than half width units at borders, and comply with reflected ceiling plans. Coordinate panel layout with mechanical and electrical fixtures.

3.3 INSTALLATION
A. Install suspension system and blades in compliance with the approval of the authorities having jurisdiction, and in accordance with the manufacturer’s FELTWORKS Blades Installation Instructions.

3.4 ADJUSTING AND CLEANING
A. Replace damaged and broken panels.

B. Clean exposed surfaces of ceilings panels, including trim, edge moldings, and suspension members.

Comply with manufacturer’s instructions for cleaning and touch up of minor finish damage.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Resilient Flooring
096500 - 1
SECTION 096500

RESILIENT FLOORING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Resilient tile flooring.

B. Resilient base.

C. Installation accessories.

1.2 REFERENCE STANDARDS
A. ASTM D6329 - Standard Guide for Developing Methodology for Evaluating the Ability of Indoor Materials to Support Microbial Growth Using Static Environmental Chambers 1998 (Reapproved 2023).

B. ASTM E648 - Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source 2019a, with Editorial Revision (2020).

C. ASTM F710 - Standard Practice for Preparing Concrete Floors to Receive Resilient Flooring 2022.

D. ASTM F1700 - Standard Specification for Solid Vinyl Floor Tile 2020.

E. ASTM F1861 - Standard Specification for Resilient Wall Base 2021.

F. NFPA 253 - Standard Method of Test for Critical Radiant Flux of Floor Covering Systems Using a Radiant Heat Energy Source 2023.

G. RFCI (RWP) - Recommended Work Practices for Removal of Resilient Floor Coverings 2018.

H. UL 2824 - GREENGUARD Certification Program Method for Measuring Microbial Resistance from Various Sources Using Static Environmental Chambers Current Edition, Including All Revisions.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements for submittal procedures.

B. Product Data:  Provide data on specified products, describing physical and performance characteristics; including sizes, patterns and colors available; and installation instructions.

C. Shop Drawings:  Indicate floor patterns.

D. Verification Samples:  Submit two samples, in size illustrating color and pattern for each resilient flooring product specified.

E. Concrete Subfloor Test Report:  Submit a copy of the moisture and alkalinity (pH) test reports.

F. Certification:  Prior to installation of flooring, submit written certification by flooring manufacturer and adhesive manufacturer that condition of subfloor is acceptable.

G. Maintenance Data:  Include maintenance procedures, recommended maintenance materials, and suggested schedule for cleaning, stripping, and re-waxing.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing specified flooring with minimum three years documented experience.

B. Installer Qualifications:  Company specializing in installing specified flooring with minimum three years documented experience.

C. Testing Agency Qualifications:  Independent firm specializing in performing concrete slab moisture testing and inspections of the type specified in this section.

1.5 DELIVERY, STORAGE, AND HANDLING
A. Upon receipt, immediately remove any shrink-wrap and check materials for damage and the correct style, color, quantity and run numbers.

B. Store all materials off of the floor in an acclimatized, weather-tight space.

C. Maintain temperature in storage area between 55 degrees F and 90 degrees F.

D. Protect roll materials from damage by storing on end.

E. Do not double stack pallets.

1.6 FIELD CONDITIONS
A. Store materials for not less than 48 hours prior to installation in area of installation at a temperature of 70 degrees F to achieve temperature stability.  Thereafter, maintain conditions above 55 degrees F.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Resilient Flooring
096500 - 2
PART 2  PRODUCTS

2.1 TILE FLOORING
A. Vinyl Tile (LVT):  Printed film type, with transparent or translucent wear layer.

1. Products:
a. As scheduled.

2. Minimum Requirements:  Comply with ASTM F1700, of Class corresponding to type specified.

3. Critical Radiant Flux (CRF):  Minimum 0.45 watt per square centimeter, when tested in accordance with ASTM E648 or NFPA 253.

4. Mold and Microbial Resistance:  Highly resistant when tested in accordance with ASTM D6329; certified in accordance with UL 2824.

5. Plank Tile Size:  4 by 36 inch.

6. Wear Layer Thickness:  0.020 inch.

7. Total Thickness:  0.125 inch.

8. Color:  As indicated.

2.2 RESILIENT BASE
A. Resilient Base ​​:  ASTM F1861, ​Type TS rubber, vulcanized thermoset​​; style as scheduled​.

1. Manufacturers:
a. ​As scheduled​.
b. Substitutions:  See Section 016000 - Product Requirements.

2. Height:  4 inch.

3. Thickness:  0.125 inch.

4. Finish:  Satin.

5. Color:  As indicated on drawings.

6. Accessories:  Premolded external corners and internal corners.

7. Acceptable Products:  As scheduled.

2.3 ACCESSORIES
A. Subfloor Filler:  White premix latex; type recommended by adhesive material manufacturer.

B. Primers and Adhesives:  Waterproof; types recommended by flooring manufacturer.

C. Adhesive for Vinyl Flooring:

1. Manufacturers:
a. H.B. Fuller Construction Products, Inc; TEC Flexera Premium Universal Adhesive:
www.tecspecialty.com/#sle.
b. Stauf USA, LLC:  www.staufusa.com/#sle.
c. Substitutions:  Section 01 6000 - Product Requirements.

D. Moldings, Transition and Edge Strips:  Vinyl.

1. Manufacturers:
a. Substitutions:  See Section 016000 - Product Requirements.

E. Filler for Coved Base:  Plastic.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that surfaces are flat to tolerances acceptable to flooring manufacturer, free of cracks that might telegraph through flooring, clean, dry, and free of curing compounds, surface hardeners, and other chemicals that might interfere with bonding of flooring to substrate.

B. Verify that wall surfaces are smooth and flat within the tolerances specified for that type of work, are dust- free, and are ready to receive resilient base.

C. Cementitious Subfloor Surfaces:  Verify that substrates are ready for resilient flooring installation by testing for moisture and alkalinity (pH).

1. Obtain instructions if test results are not within limits recommended by resilient flooring manufacturer and adhesive materials manufacturer.

D. Verify that required floor-mounted utilities are in correct location.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Resilient Flooring
096500 - 3

3.2 PREPARATION
A. Remove existing resilient flooring and flooring adhesives; follow the recommendations of RFCI (RWP).

B. Prepare floor substrates as recommended by flooring and adhesive manufacturers.

C. Remove subfloor ridges and bumps.  Fill minor low spots, cracks, joints, holes, and other defects with subfloor filler to achieve smooth, flat, hard surface.

D. Prohibit traffic until filler is fully cured.

E. Clean substrate.

F. Apply primer as required to prevent "bleed-through" or interference with adhesion by substances that cannot be removed.

3.3 INSTALLATION - GENERAL
A. Starting installation constitutes acceptance of subfloor conditions.

B. Install in accordance with manufacturer's written instructions.

3.4 INSTALLATION - TILE FLOORING
A. Mix tile from container to ensure shade variations are consistent when tile is placed, unless otherwise indicated in manufacturer's installation instructions.

B. Tile Pattern:  As indicated.

C. Install plank tile with a random offset of at least 6 inches from adjacent rows.

3.5 INSTALLATION - RESILIENT BASE
A. Fit joints tightly and make vertical.  Maintain minimum dimension of 18 inches between joints.

B. Miter internal corners.  At external corners, use premolded units.  At exposed ends, use premolded units.

C. Install base on solid backing.  Bond tightly to wall and floor surfaces.

D. Scribe and fit to door frames and other interruptions.

3.6 CLEANING
A. Remove excess adhesive from floor, base, and wall surfaces without damage.

B. Clean in accordance with manufacturer's written instructions.

3.7 PROTECTION
A. Prohibit traffic on resilient flooring for 48 hours after installation.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tile Carpeting
096813 - 1
SECTION 096813

TILE CARPETING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Carpet tile, fully adhered.

1.2 REFERENCE STANDARDS

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide data on specified products, describing physical and performance characteristics; sizes, patterns, colors available, and method of installation.

C. Shop Drawings:  Indicate layout of joints and direction of carpet pile.

D. Samples:  Submit two carpet tiles illustrating color and pattern design for each carpet color selected.

E. Manufacturer's Installation Instructions:  Indicate special procedures and perimeter conditions requiring special attention.

F. Concrete Sub-floor Test Report:  Submit a copy of the moisture and alkalinity (pH) test reports.

G. Maintenance Data:  Include maintenance procedures, recommended maintenance materials, and suggested schedule for cleaning.

H. Maintenance Materials:  Furnish the following for Owner's use in maintenance of project.

1. See Section 016000 - Product Requirements, for additional provisions.

2. Extra Carpet Tiles:  Quantity equal to 5 percent of total installed of each color and pattern installed.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing specified carpet tile with minimum three years documented experience.

B. Installer Qualifications:  Company specializing in installing carpet tile with minimum three years documented experience and approved by carpet tile manufacturer.

1.5 FIELD CONDITIONS
A. Store materials in area of installation for minimum period of 24 hours prior to installation.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Tile Carpeting:

1. ​As scheduled​.

2. Substitutions:  See Section 016000 - Product Requirements.

2.2 MATERIALS
A. Products:

1. As scheduled.

2.3 ACCESSORIES
A. Sub-Floor Filler:  White premix latex; type recommended by flooring material manufacturer.

B. Edge Strips:  Embossed aluminum, color as selected by Architect.

C. Carpet Tile Adhesive:  Recommended by carpet tile manufacturer.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that sub-floor surfaces are smooth and flat within tolerances specified for that type of work and are ready to receive carpet tile.

B. Verify that sub-floor surfaces are dust-free and free of substances that could impair bonding of adhesive materials to sub-floor surfaces.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tile Carpeting
096813 - 2
C. Cementitious Sub-floor Surfaces:  Verify that substrates are dry enough and ready for flooring installation by testing for moisture and pH.

1. Test in accordance with ASTM F710.

2. Conduct tests by an independent testing agency acceptable to Owner.

D. Verify that required floor-mounted utilities are in correct location.

3.2 PREPARATION
A. Prepare floor substrates as recommended by flooring and adhesive manufacturers.

B. Remove sub-floor ridges and bumps.  Fill minor or local low spots, cracks, joints, holes, and other defects with sub-floor filler.

C. Apply, trowel, and float filler to achieve smooth, flat, hard surface.  Prohibit traffic until filler is cured.

D. Vacuum clean substrate.

3.3 INSTALLATION
A. Starting installation constitutes acceptance of sub-floor conditions.

B. Install carpet tile in accordance with manufacturer's instructions.

C. Blend carpet from different cartons to ensure minimal variation in color match.

D. Cut carpet tile clean.  Fit carpet tight to intersection with vertical surfaces without gaps.

E. Lay carpet tile in square pattern, with pile direction parallel to next unit, set parallel to building lines.

F. Fully adhere carpet tile to substrate.

G. Trim carpet tile neatly at walls and around interruptions.

H. Complete installation of edge strips, concealing exposed edges.

3.4 CLEANING
A. Remove excess adhesive without damage, from floor, base, and wall surfaces.

B. Clean and vacuum carpet surfaces.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Wall Coverings
097200 - 1
SECTION 097200

WALL COVERINGS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Surface preparation.

B. Cork wall covering.

1.2 REFERENCE STANDARDS
A. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide data on wall covering and adhesive.

C. Shop Drawings:  Indicate wall elevations with seaming layout.

D. Samples:  Submit two samples of wall covering in size illustrating color, finish, and texture.

E. Test Reports:  Indicate verification of flame and smoke ratings, when tested by UL.

F. Manufacturer's Installation Instructions:  Indicate special procedures.

G. Maintenance Data:  Submit data on cleaning, touch-up, and repair of covered surfaces.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section with minimum three years of documented experience.

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

1.5 MOCK-UP
A. Provide panel, ​2 panel drops​ wide, full height, illustrating installed ​wall covering​.

B. Locate where directed.

C. Mock-up may remain as part of the Work.

1.6 DELIVERY, STORAGE, AND HANDLING
A. Inspect roll materials at arrival on site, to verify acceptability.

B. Protect packaged adhesive from temperature cycling and cold temperatures.

C. Do not store roll goods on end.

1.7 FIELD CONDITIONS
A. Do not apply materials when surface and ambient temperatures are outside the temperature ranges required by the adhesive or wall covering product manufacturer.

B. Maintain these conditions 24 hours before, during, and after installation of adhesive and wall covering.

C. Provide lighting level of 80 ft candles measured mid-height at substrate surfaces.

PART 2  PRODUCTS

2.1 WALL COVERINGS
A. General Requirements:

1. Surface Burning Characteristics:  Flame spread/Smoke developed index of 25/50, maximum, when tested in accordance with ASTM E84.

B. Tackable Wall Covering:

1. Thickness:  6 mm.

2. Flexibility, EN-ISO 24344:  Ø 50 mm, according to method A.

3. Sound Absorption Coefficient, EN-ISO 354:  αw 0.1 (typical).

4. Basis-of-Design Product:  Forbo; Bulletin Board.

C. Wall Covering:  ​Natural cork wall panels​, conforming to the following:

1. Thickness: 4 mm.

2. Product:

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Wall Coverings
097200 - 2
a. Muratto; Cork Bricks Grand:  www.muratto.com.

D. Adhesive:  Type recommended by wall covering manufacturer to suit application to substrate.

E. Substrate Filler:  As recommended by adhesive and wall covering manufacturers; compatible with substrate.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that substrate surfaces are prime painted and ready to receive work, and conform to requirements of the wall covering manufacturer.

B. Measure moisture content of surfaces using an electronic moisture meter.  Do not apply wall coverings if moisture content of substrate exceeds level recommended by wall covering manufacturer.

C. Verify flatness tolerance of surfaces does not vary more than 1/8 inch in 10 feet nor vary at a rate greater than 1/16 inch/ft.

3.2 PREPARATION
A. Fill cracks in substrate and smooth irregularities with filler; sand smooth.

B. Wash impervious surfaces with tetra-sodium phosphate, rinse and neutralize; wipe dry.

C. Surface Appurtenances:  Remove or mask electrical plates, hardware, light fixture trim, escutcheons, and fittings prior to preparing surfaces or finishing.

D. Surfaces:  Correct defects and clean surfaces that affect work of this section.  Remove existing coatings that exhibit loose surface defects.

E. Marks:  Seal with shellac those that may bleed through surface finishes.

F. Vacuum clean surfaces free of loose particles.

3.3 INSTALLATION
A. Apply adhesive and wall covering in accordance with manufacturer's instructions.

B. Razor trim edges on flat work table.  Do not razor cut on gypsum board surfaces.

C. Do not seam within 2 inches of internal corners or within 6 inches of external corners.

D. Install wall covering before installation of bases and items attached to or spaced slightly from wall surface.

E. Remove excess adhesive while wet from seam before proceeding to next wall covering sheet.  Wipe clean with dry cloth.

3.4 CLEANING
A. Clean wall coverings of excess adhesive, dust, dirt, and other contaminants.

B. Reinstall wall plates and accessories removed prior to work of this section.

3.5 PROTECTION
A. Do not permit construction activities at or near finished wall covering areas.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Sound-Absorbing Wall and Ceiling Units
098430 - 1
SECTION 098430

SOUND-ABSORBING WALL AND CEILING UNITS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Sound-absorbing panels.

B. Mounting accessories.

1.2 REFERENCE STANDARDS
A. ASTM C423 - Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method 2023.

B. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

C. ASTM E795 - Standard Practices for Mounting Test Specimens During Sound Absorption Tests 2023.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements for submittal procedures.

B. Product Data:  Manufacturer's printed data sheets for products specified.

C. Shop Drawings:  Fabrication and installation details, panel layout, fabric orientation, and wood grain orientation.

D. Verification Samples:  Fabricated samples of each type of panel specified; 12 by 12 inch, showing construction, edge details, and fabric covering.

E. Test Reports:  Certified test data from an independent test agency verifying that panels meet specified requirements for acoustical and fire performance.

F. Manufacturer's qualification statement.

G. Maintenance Materials:  Furnish the following for Owner's use in maintenance of project.

1. See Section 016000 - Product Requirements, for additional provisions.

2. Extra Panels:  Quantity equal to 5 percent of total installed, but not less than one of each type.

1.4 QUALITY ASSURANCE
PART 2  PRODUCTS

2.1 PLASTIC SOUND-ABSORBING UNITS
A. Manufacturers:

1. MDC Interior Solutions; MDC Zintra:  www.mdcwall.com/#sle.

2. Substitutions:  See Section 016000 - Product Requirements.

B. Thermoformed Copolymer Plastic Acoustical Panels for Walls and Ceilings:

1. Surface Burning Characteristics:  Flame spread index of 25 or less and smoke developed index of 450 or less, when tested in accordance with ASTM E84.

2. Sound Absorption:  ​Noise Reduction Coefficient (NRC) or Sound Absorption Average (SAA)​ of ​0.45 to 0.95​ when tested in accordance with ASTM C423​ for Type A mounting, per ASTM E795​.

3. Surface Pattern:  ​Echelle​.

4. Color:  Slate.

5. Mounting:  Back-mounted with mechanical fasteners.

2.2 FABRICATION

2.3 ACCESSORIES
A. Back-Mounting Accessories:  Manufacturer's standard accessories for concealed support, designed to allow panel removal​​:

PART 3  EXECUTION

3.1 EXAMINATION
A. Examine substrates for conditions detrimental to installation of acoustical units. Proceed with installation only after unsatisfactory conditions have been corrected.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Sound-Absorbing Wall and Ceiling Units
098430 - 2

3.2 INSTALLATION
A. Install acoustical units in locations as indicated, following manufacturer's installation instructions.

B. Install mounting accessories and supports in accordance with shop drawings.

C. Align panels accurately, with edges plumb and top edges level.  Scribe to fit accurately at adjoining work and penetrations.

D. Install acoustical units to construction tolerances of plus or minus 1/16 inch for the following:

1. Plumb and level.

2. Flatness.

3.3 CLEANING
A. Clean sound-absorptive panels upon completion of installation from dust and other foreign materials, following manufacturer's instructions.

3.4 PROTECTION
A. Provide protection of installed acoustical panels until Date of Substantial Completion.

B. Replace panels that cannot be cleaned and repaired to satisfaction of the Architect.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Painting
099100 - 1
SECTION 099100

PAINTING
PART 1 - GENERAL

1.1 SUMMARY
A. Related Documents: General and Supplementary Conditions of the Contract, Division 01 General Requirements, and Drawings are applicable to this Section.

B. Section Includes:

1. Complete surface preparation and finishing for field application of coatings and requirements for field finishing mechanical and electrical equipment.

2. Examine specifications for various other trades and their provisions regarding their painting.

Surfaces that are left unfinished by other sections of the specifications shall be painted or finished as a part of this Section.

3. Colors, including deep tones, will be selected by the Architect. Number of colors to be used on job will be determined by Architect.

1.2 SURFACES NOT TO RECEIVE FIELD FINISHING
A. Do not paint copper, bronze, chrome plated items, nickel, stainless steel, Monel metal, lead, face brick, prefinished wall, ceiling, and floor coverings, items with factory applied final finish (except where exposed on roofs and in finished spaces), elevator shafts, crawl spaces, chases, and plenums above suspended ceilings unless otherwise specified or scheduled.

1.3 DEFINITIONS
A. Conform to ASTM D16 for interpretation of terms used in this Section.

1.4 QUALITY ASSURANCE
A. Product Manufacturer: Company specializing in manufacturing quality paint and finish products with 3 years' experience.

B. Applicator: Company specializing in commercial painting and finishing with 2 years' experience.

C. Product Labels: Include manufacturer's name, type of paint, stock number, color and label analysis on label of containers.

1.5 REGULATORY REQUIREMENTS
A. Conform to applicable building code for flame spread/fuel contribution/smoke development rating requirements for finishes.

B. Comply with applicable city, county, state, and federal requirements and ordinances regarding maximum VOC (Volatile Organic Compound) content of all coatings.

1.6 TESTS
A. Provide periodic testing with Wet Film Thickness gage to verify that proper thickness of finish coatings are being applied.

1.7 SUBMITTALS
A. Provide product data describing physical performance criteria and composition on all finishing products.

B. Submit 2 samples, 12 by 12 inches in size illustrating range of colors and textures selected for each surface finishing product scheduled.

C. Submit certification from manufacturer of coatings listing all products proposed for each. Certify that each product meets current applicable regulations and ordinances regarding maximum VOC content.

1.8 FIELD SAMPLES
A. Provide field sample panel, 96 inches long by 96 inches wide, illustrating each coating color, texture, and finish intended for use.

B. Locate where directed.

C. Accepted sample may remain as part of the Work.

1.9 DELIVERY, STORAGE, AND HANDLING
A. Deliver, store, and protect products under provisions of Division 01 section “Product Requirements” Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Painting
099100 - 2
B. Deliver products to site in sealed and labeled containers; inspect to verify acceptance.

C. Container labeling to include manufacturer's name, type of paint, brand name, brand code, coverage, surface preparation, drying time, cleanup, color designation, and instructions for mixing and reducing.

D. Store paint materials at minimum ambient temperature of 45 degrees F and a maximum of 90 degrees F, in well-ventilated area, unless required otherwise by manufacturer's instructions.

E. Take precautionary measures to prevent fire hazards and spontaneous combustion.

1.10 ENVIRONMENTAL REQUIREMENTS
A. Do not apply materials when surface and ambient temperatures are outside the ranges required by paint manufacturer.

B. Provide continuous ventilation and heating facilities to maintain surface and ambient temperatures above 45 degrees F for 24 hours before, during, and 48 hours after application of finishes, unless required otherwise by manufacturer's instructions.

C. Do not apply exterior coatings during rain or snow, or when relative humidity is above 75 percent, unless required otherwise by manufacturer's instructions.

D. Minimum Application Temperatures for Latex Paints: 45 degrees F for interiors; 50 degrees F for exterior; unless required otherwise by manufacturer's instructions.

E. Minimum Application Temperature for Varnish and Finishes: 65 degrees F for interior or exterior, unless required otherwise by manufacturer's instructions.

F. Provide lighting level of 80 ft candles measured mid- height at substrate surface.

1.11 EXTRA STOCK
A. Provide a 5 gallon container of each color to Owner.

B. Label each container with color, color number, texture, and room locations, in addition to the manufacturer's label.

C. Furnish under provisions of Section 017000.

1.12 SCAFFOLDS AND PROTECTION
A. Provide adequate safe ladders, scaffolds, and stages necessary to complete work.

B. Protect completed finish and paint work, and protect adjacent finish surfaces from paint splatter, spills and stains. Use adequate drop cloths and masking procedures during progress of work.

1.13 PRECAUTIONS
A. Do not store paints, oils, thinners and other flammable items inside the building and shall be stored in approved containers when not in actual use during the painting job. The fire hazard shall be kept at a minimum.

B. Precaution shall be taken to protect the public and construction workers during the progress of the work.

C. Furnish a temporary fire extinguisher of suitable chemicals and capacity, located near flammable materials.

PART 2 - PRODUCTS

2.1 MANUFACTURERS
A. Acceptable Manufacturers: Subject to compliance with requirements indicated, provide products of one of the following:

1. Sherwin-Williams.

2. P.P.G. Industries.

3. Behr Process Corporation (Behr).

B. Materials selected for coating systems for each type surface shall be product of a single manufacturer unless otherwise specified. Secondary products such as linseed oil, turpentine and shellacs shall be first quality products of a reputable manufacturer.

2.2 MATERIALS
A. Coatings: Ready mixed. Process pigments to a soft paste consistency, capable of being readily and uniformly dispersed to a homogeneous coating with good flow and brushing properties; capable of drying or curing free of streaks or sags.

B. Accessory Materials: Linseed oil, shellac, turpentine, paint thinners and other materials not specifically indicated but required to achieve the finishes specified, of commercial quality.

C. Patching Materials: Latex filler.

2.3 FINISHES
A. Color and Sheen: As scheduled.

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Painting
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2.4 INTERIOR PAINT SCHEDULE
A. Drywall (Gypsum):

1. Acrylic Latex:
a. PPG Paints: 1 coat PPG Paints Speedhide Zero VOC Primer 6-4900XI, 2 coats PPG Paints Speedhide Zero VOC.  Sheen as indicated.
b. Sherwin-Williams: 1 coat High Build Latex Primer B28W8601, 2 coats Sherwin-Williams c. ProMar 200 Zero VOC. Sheen as indicated.
d. Behr: 1 coat Behr Premium Plus Interior Drywall Primer 73, 2 coats Behr Pro i300 Interior Paint. Sheen as indicated.

B. CMU, Concrete Block:

1. Acrylic Latex:
a. PPG Paints: 1 coat PPG Paints Speedhide Block Filler 6-15 primer, 2 coats PPG Paints Speedhide Zero VOC.  Sheen as indicated.
b. Sherwin-Williams: 1 coat PrepRite Block Filler B25W25, 2 coats Sherwin-Williams ProMar 200 Zero VOC. Sheen as indicated.
c. Behr: 1 coat Behr Pro Block Filler primer 50, 2 coats Behr Pro i300 Interior Paint. Sheen as indicated.

C. CMU, Concrete Block (Wet Areas):

1. High Performance Coating, Water-Based Epoxy:
a. PPG Paints: 1 coat Pitt-Glaze High Performance Acrylic Latex Block Filler 16-90 primer, 2 coats Pitt-Glaze WB Water-Borne Acrylic Epoxy 16-551.  Sheen as indicated. b. Sherwin-Williams: 1 coat Cement-Plex B42W200/B42V201 primer, 2 coats Sherwin-Williams Water Based Catalyzed Epoxy B70 Series. Sheen as indicated. c. Behr: 1 coat Behr Pro Block Filler Primer 50, 2 coats Behr Pro Pre-Catalyzed Waterborne Epoxy. Sheen as indicated.

D. Wood Trim and Doors:

1. Acrylic Latex:
a. PPG Paints: 1 coat Speedhide Interior Latex Sealer 6-2, 2 coats PPG Paints Speedhide Zero VOC.  Sheen as indicated.
b. Sherwin-Williams: 1 coat Premium Wall & Wood Primer B28W8111, 2 coats Sherwin-Williams ProMar 200 Zero VOC. Sheen as indicated.
c. Behr: Behr Premium Plus All-In-One Primer & Sealer 75, 2 coats Behr Pro i300 Interior Paint.

Sheen as indicated.

E. Galvanized Metal:

1. High Performance Coating, Water Based Acrylic
a. PPG Paints: 1 coat DEVFLEX Direct-to-Metal 4020 primer 1) Flat: 2 Coats DEVLFEX 4020 Primer/Finish.
2) Eggshell: 2 coats DEVFLEX High Performance WB Acrylic 4212 topcoat. 3) Semi-Gloss: 2 coats DEVFLEX High Performance WB Acrylic 4216 topcoat. b. Sherwin-Williams:
1) Flat: 2 coats Sherwin-Williams Pro-Cryl Universal Primer B66-310 Series, 2) Eg-Shel 2 coats Sherwin-Williams Pro Industrial Acrylic Eg-Shel B66-660 Series. 3) Semi-Gloss 2 coats Sherwin-Williams Pro Industrial Acrylic Semi-Gloss B66-650 Series. c. Behr: 1 coat Behr Premium Plus Multi-Surface Primer & Sealer 436. 1) Flat: 2 coats Premium Plus Ultra Interior Matte 1750 topcoat. 2) Eggshell: 2 coats Premium Plus Ultra Eggshell 2750 topcoat. 3) Semi-Gloss: 2 coats Direct To Metal Semi-Gloss 3200 topcoat.

F. Shop Primed Ferrous Metal:

1. High Performance Coating, Water-Based Acrylic:
a. PPG Paints: Eggshell: 2 topcoats DEVFLEX High Performance WB Acrylic Eggshell 4212 over prepared substrate. Test for adhesion.
b. 2 topcoats Sherwin-Williams Pro Industrial Eg-Shel B66-660 Series. c. Behr: Eggshell: 1 coat Premium Plus Multi-Surface Primer & Sealer, 2 coats Premium Plus Ultra Eggshell 2750 topcoat.

G. Machinery, Equipment and Fixtures (Shop Primed):

1. High Performance Coating, Water-Based Acrylic:

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Painting
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a. PPG Paints: 2 topcoats DEVFLEX High Performance WB Acrylic 4216 Semi-Gloss over prepared substrate.
b. Sherwin-Williams: 2 coats Pro Industrial Acrylic Semi-Gloss B66-650 Series c. over prepared substrate.
d. Behr: 2 coats Behr Direct To Metal Semi-Gloss 3200 over prepared surface.

2. High Performance Coating, Alkyd Industrial Enamel:
a. PPG Paints: 2 topcoats 7 Line Interior/Exterior Industrial Gloss Oil 7-282over prepared substrate.
b. Sherwin-Williams: 2 coats Sherwin-Williams Industrial Enamel B54 Series c. over prepared substrate.

2.5 EXTERIOR PAINT SCHEDULE
A. CMU, Cinder Block, Split Face Block:

1. 100 Percent Acrylic Latex:
a. PPG Paints:  1 coat Speedhide Masonry Hi Fill Latex Block Filler 6-15 1) Flat: 2 coats Speedhide Exterior 100% Acrylic Latex Flat 6-610XItopcoat. 2) Satin: 2 coats Speedhide Exterior 100% Acrylic Latex Satin 6-2045XI topcoat. 3) Semi-Gloss: 2 coats Speedhide Exterior 100% Acrylic Latex Semi-Gloss 6-900XI topcoat. 4) Gloss:  2 coats Speedhide Int/Ext 100% Acrylic Gloss 6-8534 topcoat. b. Sherwin-Williams: 1 coat PrepRite Block Filler B25W25 1) Flat: 2 coats Sherwin-Williams A-100 Flat A6-100 Series topcoat. 2) Satin: 2 coats of Sherwin- Williams A-100 Satin A82-100 Series topcoat. c. Behr: 1 coat Behr Pro Block Filler Primer 50
1) Flat: 2 coats Behr Pro e600 Exterior Flat 610 topcoat. 2) Satin: 2 coats Behr Pro e600 Exterior Satin 640 topcoat. 3) Semi-Gloss: Behr Pro e600 Exterior Semi-Gloss 670 topcoat. 4) Gloss: Behr Premium Plus Hi-Gloss Enamel 8050 topcoat.

2. Elastomeric:
a. PPG Paints: 1 coat Speedhide Masonry Hi Fill Latex Block Filler 6-15 1) Smooth:  2 coats Perma-Crete Pitt-Flex Elastomeric Coating - Smooth 4-110/310 topcoat.
b. Sherwin-Williams: 1 coat PrepRite Block Filler B25W25 1) Smooth: 2 coats Sherwin-Williams ConFlex XL High Build Coating A5W451 topcoat. 2) Fine: 2 coats of Sherwin- Williams ConFlex XL Textured Medium A5W810 topcoat. 3) Extra Coarse: 2 coats of Sherwin-Williams ConFlex XL Textured Extra Coarse A5W820 topcoat.
c. Behr: 1 coat Behr Pro Block Filler Primer 50
1) Smooth: 2 coats Behr Exterior Elastomeric Masonry, Stucco and brick Paint 68 topcoat.

B. Wood Decks and Timber:

1. Oil-Based:
a. PPG Paints: Clear Matte: 2 topcoats Flood CWF OIL over prepared substrate. b. Sherwin-Williams: 2 coats SuperDeck Exterior Semi-Transparent Stain, 2100-2300 Series. c. PPG Paints: Clear Matte: 2 topcoats Flood CWF-UV 5 OIL over prepared substrate. d. Sherwin-Williams: 2 coats SuperDeck Exterior Semi-Transparent Stain, 2100-2300 Series.

C. Structural Iron and Ferrous Steel:

1. High Performance Coating, Water-Based Acrylic:
a. PPG Paints: Flat: 1 coat DEVFLEX Direct-to-Metal 4020 primer, 2 coats DEVFLEX Direct-to- Metal 4020 Primer/Finish topcoat.
b. Sherwin-Williams: 2 coats Sherwin-Williams DTM Primer/Finish B66W1. c. PPG Paints: Eggshell: 1 coat DEVFLEX Direct-to-Metal 4020 primer, 2 coats DEVFLEX High Performance WB Acrylic Satin 4212 topcoat.
d. Sherwin-Williams: 1 coat Pro-Cryl Universal Primer B66-310 Series, 2 coats Sherwin-Williams Pro Industrial Acrylic Eg-Shel B66-660 Series.
e. PPG Paints: Semi-Gloss: 1 coat DEVFLEX Direct-to-Metal 4020 primer, 2 coats DEVFLEX High Performance WB Semi-Gloss Acrylic 4216 topcoat.
f. Sherwin-Williams: 1 coat Pro-Cryl Universal Primer B66-310 Series, 2 coats Sherwin-Williams Pro Industrial Acrylic Semi-Gloss B66-650 Series.

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g. Behr: Semi-Gloss: 1 coat Behr Premium Plus Multi-Surface Primer & Sealer 436, 2 coats Behr Direct To Metal Semi-Gloss 3200 topcoat.

D. Shop Primed Metal Doors, Trim, Panels and Miscellaneous Surfaces:

1. High Performance Coating, Urethane: (rust inhibitive, UV stable) a. PPG Paints: Gloss: 1 coat Pitt-Guard Direct-To-Rust Epoxy Mastic Coatings 97-145, 2 coats Pitthane Ultra Gloss Urethane 95 Series.
b. Sherwin-Williams: 1 coat Macropoxy 646 Fast Cure Epoxy B58-600 Series, 2 coats Acrolon 218 HS Acrylic Polyurethane B65-650 topcoat.
c. Behr: 1 coat US Coatings EpoxyGrip 2000 Epoxy Mastic, 2 coats US Coatings UreGrip 3000 Aliphatic Acrylic Urethane Gloss topcoat.

PART 3 - EXECUTION

3.1 EXAMINATION
A. Verify that surfaces and substrate conditions are ready to receive work as instructed by the product manufacturer.

B. Examine surfaces scheduled to be finished prior to commencement of work. Report to Architect any condition that may potentially affect proper application.

C. Measure moisture content of surfaces using an electronic moisture meter. Do not apply finishes unless moisture content of surfaces are below the following maximums

1. Plaster and Gypsum Wallboard: 12 percent.

2. Interior Located Wood: 15 percent, measured in accordance with ASTM D2016.

3. Exterior Located Wood: 15 percent, measured in accordance with ASTM D2016.

D. Test shop applied primers for compatibility with subsequent cover materials.

E. Beginning of installation means acceptance of existing surfaces and substrate.

3.2 PREPARATION
A. Remove electrical plates, hardware, light fixture trim, and fittings prior to preparing surfaces or finishing.

B. Correct minor defects and clean surfaces which affect work of this Section. Remove existing coatings which exhibit loose surface defects.

C. Shellac and seal marks which may bleed through surface finishes.

D. Impervious Surfaces: Remove mildew by scrubbing with solution of tri-sodium phosphate and bleach.

Rinse with clean water and allow surface to dry.

E. Insulated Coverings: Remove dirt, grease, and oil from canvas and cotton.

F. Gypsum Board Surfaces: Latex fill minor defects. Spot prime defects after repair.

G. Galvanized Surfaces: Remove surface contamination and oils and wash with solvent. Apply coat of etching primer.

H. Plaster Surfaces: Fill hairline cracks, small holes, and imperfections with latex patching plaster. Make smooth and flush with adjacent surfaces. Wash and neutralize high alkali surfaces.

I. Uncoated Steel and Iron Surfaces: Remove grease, scale, dirt, and rust. Where heavy coatings of scale are evident, remove by wire brushing or sandblasting; clean by washing with solvent. Apply a treatment of phosphoric acid solution, ensuring weld joints, bolts, and nuts are similarly cleaned. Spot prime paint after repairs.

J. Shop Primed Steel Surfaces: Sand and scrape to remove loose primer and rust. Feather edges to make touch-up patches inconspicuous. Clean surfaces with solvent. Prime bare steel surfaces.

K. Interior Wood Items Scheduled to Receive Paint Finish: Wipe off dust and grit prior to priming. Seal knots, pitch streaks, and sappy sections with sealer. Fill nail holes and cracks after primer has dried; sand between coats.

L. Interior Wood Items Schedule to Receive Transparent Finish: Wipe off dust and grit prior to sealing, seal knots, pitch streaks, and sappy sections with sealer. Fill nail holes and cracks after sealer has dried; sand lightly between coats.

M. Exterior Wood Scheduled to Receive Transparent Finish: Remove dust, grit, and foreign matter; seal knots, pitch streaks, and sappy sections with sealer. Fill nail holes with tinted exterior caulking compound after sealer has been applied.

N. Shop Finished Items: Finish in accordance with AWI standards and guide lines.

O. Wood and Metal Doors Scheduled for Painting: Seal top and bottom edges with primer.

3.3 PROTECTION
A. Protect elements surrounding the work of this Section from damage or disfiguration.

B. Repair damage to other surfaces caused by work of this Section.

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C. Furnish drop cloths, shields, and protective methods to prevent spray or droppings from disfiguring other surfaces.

D. Remove empty paint containers from site.

3.4 APPLICATION
A. The intent of these Specifications is to produce the highest quality appearance of paint and finish surfaces. Employ skilled mechanics only. The proper preparation of all surfaces will be strictly enforced and wherever finished surfaces show any defects due to improper preparation, workmanship, etc., the defects shall be removed and the work refinished at the expense of the Contractor.

B. Apply products in accordance with manufacturer's instructions. Final finish coats shall have visual evidence of solid hiding and uniform appearance, and shall be free and smooth of brush marks, streaks, sags, runs, laps, or skipped areas.

C. Do not apply finishes to surfaces that are not dry.

D. Apply each coat to uniform finish and thickness.

E. Apply each coat of paint slightly darker than preceding coat unless otherwise approved.

F. Sand lightly between coats on wood and metal items to achieve required finish.

G. Allow applied coat to dry before next coat is applied.

H. Where clear finishes are required, tint fillers to match wood. Work fillers into the grain before set. Wipe excess from surface.

I. Prime back surfaces of interior and exterior woodwork scheduled to be painted with primer paint.

J. Prime back surfaces of interior woodwork scheduled to receive stain or varnish finish with gloss varnish reduced 25 percent with mineral spirits.

K. Edges of paint adjoining other materials or colors shall be sharp and clean with no overlapping.

3.5 FINISHING MECHANICAL AND ELECTRICAL EQUIPMENT
A. Paint all shop primed equipment. Paint shop prefinished items where exposed to view in finished spaces.

In mechanical rooms, repair shop pre-finished coatings which have been scratched or otherwise damaged with identical touch-up paint. Sand prior to touching up as required.

B. Remove unfinished louvers, grilles, covers, and access panels on mechanical and electrical components and paint separately.

C. Paint all grilles, registers, diffusers, and speaker grilles to match adjacent wall and ceiling surfaces, except that factory pre-finished items need not be painted if installed in a suspended acoustical ceiling system where the acoustical panels match the mechanical or electrical item color.

D. In all finished spaces, prime and paint exposed pipes, conduit, boxes, ducts, hangers, brackets, collars and supports. Paint to match adjacent surfaces.

E. Repair or replace identification markings on mechanical or electrical equipment when painted accidentally.

F. Paint interior surfaces of air ducts and convectors that are visible through grilles and louvers with one coat of flat black paint, to limit of sight line. Paint dampers exposed behind louvers, grilles, and convector to match face panels.

G. Paint all surfaces of plywood backboards for electrical and telephone equipment before installing equipment.

H. Replace electrical plates, hardware, light fixture trim, and fittings removed prior to finishing.

I. Paint exposed air handlers, roof ventilators, goose necks, exhaust fans and other items on the roof with 2 coats exterior enamel. Prepare surfaces in accordance with the base metal or primer as specified herein.

J. Paint concrete support bases with gray floor deck enamel.

K. Pipe hangers and other supports need not be painted except where installed in crawl spaces, where they shall be painted with a thick coat of asphaltic paint.

3.6 CLEANING/TOUCH-UP
A. As Work proceeds, promptly remove paint where spilled, splashed, or spattered.

B. During progress of Work maintain premises free of unnecessary accumulation of tools, equipment, surplus materials, and debris.

C. Collect cotton waste, cloths, and material which may constitute a fire hazard, place in closed metal containers and remove daily from site.

D. Spot painting will be allowed to correct soiled or damaged paint surfaces only when touch-up spot will blend into surrounding finish and is invisible to normal viewing (as determined by the Architect).

Otherwise, re-coat entire section to corners or to a visible stopping point.

3.7 V.O.C. (VOLATILE ORGANIC COMPOUND) COMPLIANCE
A. Products listed in following schedule and/or substitutes proposed for use by Contractor must be formulated to meet all applicable ordinances and regulations regarding maximum V.O.C. content. Utilize products which have been specially formulated to meet such requirements.

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END OF SECTION 099100
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Visual Display Units
101100 - 1
SECTION 101100

VISUAL DISPLAY UNITS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Glass markerboard wall.

1.2 REFERENCE STANDARDS
A. 16 CFR 1201 - Safety Standard for Architectural Glazing Materials Current Edition.

B. ANSI Z97.1 - American National Standard for Safety Glazing Materials Used in Buildings - Safety Performance Specifications and Methods of Test 2015 (Reaffirmed 2020).

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide manufacturer's data on markerboard, tackboard, trim, and accessories.

C. Shop Drawings:  Indicate wall elevations, dimensions, joint locations , special anchor details.

D. Samples:  Submit color charts for selection of color and texture of markerboard, tackboard, and trim.

E. Test Reports:  Show compliance to specified surface burning characteristics requirements.

F. Manufacturer's printed installation instructions.

G. Maintenance Data:  Include data on regular cleaning, stain removal.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing the products specified in this section with minimum three years documented experience.

1.5 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Provide five year warranty for chalkboard and markerboard to include warranty against discoloration due to cleaning, crazing or cracking, and staining.

PART 2  PRODUCTS

2.1 VISUAL DISPLAY UNITS
A. ​​Glass Markerboard Wall:  Room-size presentation surface made of multiple ​floor-to-celing​ glass panels.

1. Manufacturers:
a. Clarus​; Wall 2 Wall​:  www.clarus.com/#sle.
b. Substitutions:  See Section 016000 - Product Requirements.

2. Glass:  ​Back-coated glass​, ​tempered, low iron​, ​1/4 inch thick​, ​with bevel edges and radiused corners​​​. Coated or treated for use as ​dry-erase board or projection surface​.

3. Glass Finish:  ​As selected from manufacturer's full range​.

4. Size:  As indicated on drawings.

5. Mounting:  Concealed Z clips.

2.2 MATERIALS
A. Float Glass:  Provide float-glass-based glazing unless otherwise indicated.

1. Fully Tempered Safety Glass:  Comply with ANSI Z97.1 or 16 CFR 1201 criteria for safety glazing used in hazardous locations.

2.3 ACCESSORIES
A. Temporary Protective Cover:  Sheet polyethylene, 8 mil thick.

B. Mounting Brackets:  Concealed.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that field measurements are as indicated.

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B. Verify that internal wall blocking is ready to receive work and positioning dimensions are as indicated on shop drawings.

3.2 PREPARATION
A. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION
A. Install boards in accordance with manufacturer's instructions.

B. Install with top of marker tray at 30 inches above finished floor.

C. Secure units level and plumb.

D. Butt Joints:  Install with tight hairline joints.

3.4 CLEANING
A. Clean board surfaces in accordance with manufacturer's instructions.

B. Cover with protective cover, taped to frame.

C. Remove temporary protective cover without damaging visual display surfaces at Date of Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Signage
101400 - 1
SECTION 101400

SIGNAGE
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Code required signage.

B. Building identification signs.

1.2 REFERENCE STANDARDS
A. 36 CFR 1191 - Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities; Architectural Barriers Act (ABA) Accessibility Guidelines current edition.

B. ADA Standards - 2010 ADA Standards for Accessible Design 2010.

C. ICC A117.1 - Accessible and Usable Buildings and Facilities 2017.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Manufacturer's printed product literature for each type of sign, indicating sign styles, font, foreground and background colors, locations, overall dimensions of each sign.

C. Signage Schedule:  Provide information sufficient to completely define each sign for fabrication, including room number, room name, other text to be applied, sign and letter sizes, fonts, and colors.

1. When room numbers to appear on signs differ from those on drawings, include the drawing room number on schedule.

2. When content of signs is indicated to be determined later, request such information from Owner through Architect at least 2 months prior to start of fabrication; upon request, submit preliminary schedule.

3. Submit for approval by Owner through Architect prior to fabrication.

D. Samples:  Submit two samples of each type of sign, of size similar to that required for project, illustrating sign style, font, and method of attachment.

E. Selection Samples:  Where colors are not specified, submit two sets of color selection charts or chips.

F. Verification Samples:  Submit samples showing colors specified.

G. Manufacturer's Installation Instructions:  Include installation templates and attachment devices.

H. Maintenance Materials:  Furnish the following for Owner's use in maintenance of project.

1. See Section 016000 - Product Requirements, for additional provisions.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing the products specified in this section with minimum three years of documented experience.

1.5 DELIVERY, STORAGE, AND HANDLING
A. Package signs as required to prevent damage before installation.

B. Store tape adhesive at normal room temperature.

1.6 FIELD CONDITIONS
A. Do not install tape adhesive when ambient temperature is lower than recommended by manufacturer.

B. Maintain this minimum temperature during and after installation of signs.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Flat Signs:

1. Best Sign Systems, Inc:  www.bestsigns.com/#sle.

2. Inpro:  www.inprocorp.com/#sle.

3. Mohawk Sign Systems, Inc:  www.mohawksign.com/#sle.

4. Seton Identification Products:  www.seton.com/aec/#sle.

5. Substitutions:  See Section 016000 - Product Requirements.

B. Dimensional Letter Signs:

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Signage
101400 - 2

1. Cosco Industries:  www.coscoarchitecturalsigns.com/#sle.

2. FASTSIGNS:  www.fastsigns.com/#sle.

3. Inpro:  www.inprocorp.com/#sle.

4. Substitutions:  See Section 016000 - Product Requirements.

2.2 SIGNAGE APPLICATIONS
A. Accessibility Compliance:  Signs are required to comply with ADA Standards and ICC A117.1 and applicable building codes, unless otherwise indicated; in the event of conflicting requirements, comply with the most comprehensive and specific requirements.

B. Provide interior signage only as required to comply with building code.

C. Building Identification Signs:

1. Use individual metal letters.

2. Mount on outside wall in location indicated on drawings.

2.3 SIGN TYPES
A. Flat Signs:  Signage media without frame.

1. Edges:  Square.

2. Corners:  Radiused.

3. Wall Mounting of One-Sided Signs:  Tape adhesive.

B. Color and Font:  Unless otherwise indicated:

1. Character Font:  As approved by Architect.

2. Character Case:  Upper case only.

3. Background Color:  As scheduled.

4. Character Color:  Contrasting color.

2.4 DIMENSIONAL LETTERS
A. Metal Letters:

1. Metal:  Cast aluminum or sheet steel.

2. Finish:  Black prefinished..

3. Mounting:  Projected 4-inch mounting from building facade.

2.5 ACCESSORIES
A. Concealed Screws:  Stainless steel, galvanized steel, chrome plated, or other non-corroding metal.

B. Tape Adhesive:  Double sided tape, permanent adhesive.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that substrate surfaces are ready to receive work.

3.2 INSTALLATION
A. Install in accordance with manufacturer's instructions.

B. Install neatly, with horizontal edges level.

C. Locate signs and mount at heights indicated on drawings and in accordance with ADA Standards and ICC A117.1.

D. Protect from damage until Substantial Completion; repair or replace damaged items.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Plastic Toilet Compartments
102113.19 - 1
SECTION 102113.19

PLASTIC TOILET COMPARTMENTS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Solid plastic toilet compartments.

B. Urinal screens.

1.2 REFERENCE STANDARDS
A. NFPA 286 - Standard Methods of Fire Tests for Evaluating Contribution of Wall and Ceiling Interior Finish to Room Fire Growth 2024.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Coordination:  Coordinate the work with placement of support framing and anchors in walls and ceilings.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide data on panel construction, hardware, and accessories.

C. Shop Drawings:  Indicate partition plan, elevation views, dimensions, details of wall supports, door swings.

D. Manufacturer's Installation Instructions:  Indicate special procedures.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Solid Plastic Toilet Compartments:

1. Basis-of-Design:  Scranton Products (Santana/Comtec/Capital); Hiny Hiders:
www.scrantonproducts.com/#sle.

2. Substitutions:  Section 016000 - Product Requirements.

2.2 PLASTIC TOILET COMPARTMENTS
A. Solid Plastic Toilet Compartments:  Factory fabricated doors, pilasters, and divider panels made of solid molded high density polyethylene (HDPE), tested in accordance with NFPA 286; floor-mounted headrail- braced.

1. Color:  ​​Single color as selected​​.

B. Doors:

1. Thickness:  1 inch.

2. Width:  24 inch.

3. Width for Handicapped Use:  36 inch, out-swinging.

4. Height:  55 inch.

C. Panels:

1. Thickness:  1 inch.

2. Height:  55 inch.

D. Pilasters:

1. Thickness:  1 inch.

2. Width:  As required to fit space; minimum 3 inch.

2.3 ACCESSORIES
A. Pilaster Shoes:  Stainless steel, satin finish, 3 inches high; concealing floor fastenings.

1. Provide adjustment for floor variations with screw jack through steel saddles integral with pilaster.

B. Head Rails:   Extruded aluminum, anti-grip profile.

C. Wall and Pilaster Brackets:  Stainless steel; continuous.

D. Attachments, Screws, and Bolts:  Stainless steel , tamper proof type.

1. For attaching panels and pilasters to brackets:  Through-bolts and nuts ; tamper proof.

E. Hinges:  Stainless steel, manufacturer's standard finish.

1. Continuous-type hinge, self closing.

F. Door Hardware:  Stainless steel, manufacturer's standard finish.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Plastic Toilet Compartments
102113.19 - 2

1. Door Latch:  Slide type with exterior emergency access feature.

2. Door Strike and Keeper with Rubber Bumper:  Mount on pilaster in alignment with door latch.

3. Provide door pull for outswinging doors.

G. Coat Hook:  One per compartment, mounted on door.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that field measurements are as indicated.

B. Verify correct spacing of and between plumbing fixtures.

C. Verify correct location of built-in framing, anchorage, and bracing.

3.2 INSTALLATION
A. Install partitions secure, rigid, plumb, and level in accordance with manufacturer's instructions.

B. Maintain 3/8 inch to 1/2 inch space between wall and panels and between wall and end pilasters.

C. Attach panel brackets securely to walls using anchor devices.

D. Attach panels and pilasters to brackets.

E. Field touch-up of scratches or damaged finish will not be permitted.  Replace damaged or scratched materials with new materials.

3.3 TOLERANCES
A. Maximum Variation From True Position:  1/4 inch.

B. Maximum Variation From Plumb:  1/8 inch.

3.4 ADJUSTING
A. Adjust and align hardware to uniform clearance at vertical edge of doors, not exceeding 3/16 inch.

B. Adjust hinges to position doors in partial opening position when unlatched.  Return out-swinging doors to closed position.

C. Adjust adjacent components for consistency of line or plane.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Operable Glass Partitions
102241 - 1
SECTION 102241

OPERABLE GLASS PARTITIONS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Operable glass partitions, manually operated.

1.2 REFERENCE STANDARDS
A. AAMA 611 - Voluntary Specification for Anodized Architectural Aluminum 2020.

B. AAMA 2603 - Voluntary Specification, Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum Extrusions and Panels (with Coil Coating Appendix) 2022.

C. AAMA 2604 - Voluntary Specification, Performance Requirements and Test Procedures for High Performance Organic Coatings on Aluminum Extrusions and Panels (with Coil Coating Appendix) 2022.

D. ASTM B221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes 2021.

E. ASTM B221M - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric) 2021.

F. ASTM C1036 - Standard Specification for Flat Glass 2021.

G. ASTM C1048 - Standard Specification for Heat-Strengthened and Fully Tempered Flat Glass 2018.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Preinstallation Meeting:  Convene at project site seven calendar days prior to scheduled beginning of construction activities of this section to review section requirements.

1. Require attendance by representatives of installer.

2. Notify Architect four calendar days in advance of scheduled meeting date.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Manufacturer's descriptive literature for each component in partition assembly.

C. Design Data:  Design calculations, bearing seal and signature of structural engineer licensed to practice in the State in which the Project is located, showing loads at points of attachment to the building structure.

D. Shop Drawings:  Indicate layout, dimensions, identification of components, and interface with adjacent construction.

1. Include field measurements of openings.

2. Include elevations showing:
a. Locations and identification of manufacturer-supplied door hardware and fittings. b. Locations and sizes of cut-outs and drilled holes for other door hardware.

3. Include details of:
a. Requirements for support and bracing of overhead track. b. Installation details.
c. Appearance of manufacturer-supplied door hardware and fittings.

E. Selection Samples:  Two sets, representing manufacturer's full range of available metal materials and finishes.

F. Verification Samples:  Two samples, minimum size 2 by 3 inches, representing actual material and finish of exposed metal.

G. Certificates:  Contractor to certify that installer of partition assemblies meets specified qualifications.

H. Operation and Maintenance Data:  For manufacturer-supplied operating hardware.

I. Manufacturer's Installation Instructions:  Include complete preparation, installation, and cleaning requirements.

1.5 QUALITY ASSURANCE
A. Fabricator Qualifications:  Minimum three years of experience designing, assembling, and installing partition assemblies similar to those specified in this section.

1.6 DELIVERY, STORAGE, AND HANDLING
A. Store products in manufacturer's unopened packaging until installation.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Operable Glass Partitions
102241 - 2

1.7 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

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

C. Provide five year manufacturer warranty against excessive degradation of metal finishes.  Include provision for replacement of units with excessive fading, chalking, or flaking.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Operable Glass Partitions:

1. NanaWall Systems, Inc; NW Acoustical 645 Aluminum Framed Folding Panel System:
www.nanawall.com/#sle.

2. Substitutions:  See Section 016000 - Product Requirements.

2.2 OPERABLE GLASS PARTITIONS
A. Operable Glass Partitions - Framed:  Top hung, factory fabricated assemblies consisting of double-glazed framed glass panels in configuration indicated on drawings.

1. Frame Finish:  Clear anodized.

2. Tempered Glass Thickness:  1/4 inch.

3. Maximum Support Capacity:  Manufacturers standard load with two carriers on each panel.

4. Glass:  Clear.

5. Panel hardware finish to match frame.

6. Designed to withstand normal operation without damage, racking, sagging, or deflection.

7. Prepared for all specified hardware whether specified in this section or not.

8. Finished metal surfaces protected with strippable film.

9. Factory assembled to greatest extent practicable; may be disassembled to accommodate shipping constraints.

B. Overhead Track:  Extruded aluminum box track, factory fabricated; corner, intersection, and hanger access fittings to suit partition movement and stacking indicated; track joints reinforced with stainless steel junction plates.

1. Overhead Track Cladding Color/Finish:  ​​As selected by Architect​​.

2. Track Suspension System:  Provide brackets, hanger rods, and hardware for attachment to structure, with at least 6 inch vertical adjustment range and capable of adjustments without removing panels from tracks.

C. Track Hangers:  4-wheeled, ball-bearing, stainless steel rollers on vertical axles; two per panel; providing smooth movement and directional control, and preventing accidental panel rotation.

D. Operable Panel Hardware:

1. Lever handle with profile cylinder, manufacturer's standard.

2. Push/pull handles on both sides.

E. Acoustic Seals:  Provide acoustic seals in accordance with project requirements.

2.3 MATERIALS
A. Glass:  Tempered float glass meeting requirements of ASTM C1036, Type I, Quality Q3, fully tempered in accordance with ASTM C1048, Kind FT, and as follows:

1. Prepare glazing panels for indicated fittings and hardware before tempering.

2. Provide exposed glazing edges with flat polished/ground glass finish.

3. Temper glass materials horizontally; visible tong marks or tong mark distortions are not permitted.

B. Aluminum Components:  Complying with ASTM B221 (ASTM B221M), alloy 6063, temper as indicated, with anodized finish complying with AAMA 611, and powder coating complying with AAMA 2603 or AAMA 2604 for select colors.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that field measurements are as indicated.

B. Verify track supports are laterally braced and will permit track to be level within 1/4 inch of required position and parallel to the floor surface.

C. Verify floor flatness of 1/8 inch in 10 feet, non-cumulative.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Operable Glass Partitions
102241 - 3
D. Do not begin installation until supports and adjacent substrates have been properly prepared.

E. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION
A. Clean substrates thoroughly prior to installation.

B. Prepare substrates using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION
A. Install in accordance with track and fitting manufacturer's instructions.

B. Fit and align partition assembly and pocket doors level and plumb.

3.4 ADJUSTING
A. Adjust partition to operate smoothly from stacked to fully extended position.

B. Adjust swing door hardware for smooth operation.

3.5 CLEANING
A. Thoroughly clean surfaces and materials installed as part of this work.

3.6 CLOSEOUT ACTIVITIES
A. See Section 017800 - Closeout Submittals, for closeout submittals.

B. Demonstrate operation of partition and identify potential operational problems.

3.7 PROTECTION
A. Protect installed products and materials until Date of Substantial Completion.

B. Touch-up, repair or replace damaged products before Date of Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Toilet, Bath, and Laundry Accessories
102800 - 1
SECTION 102800

TOILET, BATH, AND LAUNDRY ACCESSORIES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Commercial toilet accessories.

B. Under-lavatory pipe supply covers.

C. Diaper changing stations.

D. Utility room accessories.

1.2 REFERENCE STANDARDS
A. ADA Standards - 2010 ADA Standards for Accessible Design 2010.

B. ASTM A269/A269M - Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service 2022.

C. ASTM A666 - Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar 2023.

D. ASTM B456 - Standard Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium 2017 (Reapproved 2022).

E. ASTM C1822 - Standard Specification for Insulating Covers on Accessible Lavatory Piping 2021.

F. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

G. ASTM F2285 - Standard Consumer Safety Performance Specification for Diaper Changing Tables for Commercial Use 2022.

H. ASTM G21 - Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi 2015, with Editorial Revision (2021).

1.3 ADMINISTRATIVE REQUIREMENTS
A. Coordinate the work with the placement of internal wall reinforcement, concealed ceiling supports, and reinforcement of toilet partitions to receive anchor attachments.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Submit data on accessories describing size, finish, details of function, and attachment methods.

C. Manufacturer's Installation Instructions:  Indicate special procedures and conditions requiring special attention.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Commercial Toilet, Shower, and Bath Accessories:

1. American Specialties, Inc:  www.americanspecialties.com/#sle.

2. Bobrick Washroom Equipment:  www.bobrick.com.

3. Substitutions:  Section 016000 - Product Requirements.

B. Under-Lavatory Pipe Supply Covers:

1. Plumberex Specialty Products, Inc:  www.plumberex.com/#sle.

2. Substitutions:  Section 016000 - Product Requirements.

2.2 MATERIALS
A. Accessories - General:  Shop assembled, free of dents and scratches and packaged complete with anchors and fittings, steel anchor plates, adapters, and anchor components for installation.

1. Grind welded joints smooth.

2. Fabricate units made of metal sheet of seamless sheets, with flat surfaces.

B. Keys:  Provide two keys for each accessory to Owner; master key lockable accessories.

C. Stainless Steel Sheet:  ASTM A666, Type 304.

D. Stainless Steel Tubing:  ASTM A269/A269M, Grade TP304 or TP316.

E. Fasteners, Screws, and Bolts:  Hot dip galvanized; tamper-proof; security type.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Toilet, Bath, and Laundry Accessories
102800 - 2

2.3 FINISHES
A. Stainless Steel:  Satin finish, unless otherwise noted.

B. Chrome/Nickel Plating:  ASTM B456, SC 2, polished finish, unless otherwise noted.

C. Baked Enamel:  Pretreat to clean condition, apply one coat primer and minimum two coats epoxy baked enamel.

2.4 COMMERCIAL TOILET ACCESSORIES
A. As scheduled.

2.5 UNDER-LAVATORY PIPE AND SUPPLY COVERS
A. Under-Lavatory Pipe and Supply Covers:

1. Insulate exposed drainage piping including hot, cold, and tempered water supplies under lavatories or sinks to comply with ADA Standards.

2. Exterior Surfaces:  Smooth non-absorbent, non-abrasive surfaces.

3. Construction:  1/8 inch flexible PVC.
a. Surface Burning Characteristics:  Flame spread index of 25 or less and smoke developed index of 450 or less, when tested in accordance with ASTM E84. b. Comply with ASTM C1822, type indicated.
c. Microbial and Fungal Resistance:  Comply with ASTM G21.

4. Color:  White.

5. Fasteners:  Reusable, snap-locking fasteners with no sharp or abrasive external surfaces.

2.6 DIAPER CHANGING STATIONS
A. Diaper Changing Station:  Wall-mounted folding diaper changing station for use in commercial toilet facilities, meeting or exceeding ASTM F2285.

1. Material:  ​​Stainless steel​​.

2. Mounting: ​Surface​.

3. Color: ​As selected​.

4. Minimum Rated Load: ​50 pounds​.

5. Products:
a. As scheduled.
b. Substitutions:  016000 - Product Requirements.

2.7 UTILITY ROOM ACCESSORIES
A. Combination Utility Shelf/Mop and Broom Holder:  0.05 inch thick stainless steel, Type 304, with 1/2 inch returned edges, 0.06 inch steel wall brackets.

1. Hooks:  Three, 0.06 inch stainless steel rag hooks at shelf front.

2. Mop/broom holders:  Four spring-loaded rubber cam holders at shelf front.

3. Length:  Manufacturer's standard length for number of holders/hooks.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify existing conditions before starting work.

B. Verify exact location of accessories for installation.

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

D. See Section 061000 for installation of blocking, reinforcing plates, and concealed anchors in walls and ceilings.

3.2 PREPARATION
A. Deliver inserts and rough-in frames to site for timely installation.

B. Provide templates and rough-in measurements as required.

3.3 INSTALLATION
A. Install accessories in accordance with manufacturers' instructions in locations indicated on drawings.

B. Install plumb and level, securely and rigidly anchored to substrate.

C. Mounting Heights:  As required by accessibility regulations, unless otherwise indicated.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Toilet, Bath, and Laundry Accessories
102800 - 3

3.4 PROTECTION
A. Protect installed accessories from damage due to subsequent construction operations.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Manufactured Fireplaces
103100 - 1
SECTION 103100

MANUFACTURED FIREPLACES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Electric fireplaces.

1.2 DEFINITIONS

1.3 REFERENCE STANDARDS
A. NFPA 70 - National Electrical Code Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements.

B. UL 2021 - Fixed and Location Dedicated Electric Room Heaters Current Edition, Including All Revisions.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements for submittal procedures.

B. Product Data:  Provide firebox cabinet dimensions, clearances required from adjacent dissimilar construction, applicable regulatory agency approvals, and electrical characteristics of fan.

C. Shop Drawings:  Indicate layout, elevations, sections, firebox rough opening dimensions, required clearances, utility service requirements, and attachments to other work.

D. Manufacturer's qualification statement.

E. Executed warranty.

1.5 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section, with at least three years of documented experience.

1.6 WARRANTY
A. See Section 017800 - Closeout Submittals for additional warranty requirements.

B. Manufacturer Warranty:  Provide ​2-year​ manufacturer warranty for ​materials and workmanship​. Complete forms in ​Owner​'s name and register with manufacturer.

PART 2  PRODUCTS

2.1 ELECTRIC FIREPLACES
A. Manufacturers:

1. Dimplex​; Revillusion RBF36PWC-FG​:  www.dimplex.glendimplexamericas.com/#sle.

2. Substitutions:  See Section 016000 - Product Requirements.

B. Description:

1. Location:  Indoor.

2. Fireplace Style:  Traditional.

3. Power Connection:  Plug-in.

4. Btu Rating:  ​4,436​.

5. Built-in fireboxes.

C. Design Criteria:

1. Comply with UL 2021 for electric room heating equipment.

2.2 COMPONENTS
A. Firebox:  Formed ​insulated​ steel cabinet with ​rectangular-​shaped interior, configured to include ​chimney outlet and cleanout and refractory brick lining​.

2.3 ACCESSORIES
A. Fasteners and Anchors:  Galvanized steel.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Manufactured Fireplaces
103100 - 2
PART 3  EXECUTION

3.1 VERIFICATION OF CONDITIONS
A. Verify prepared openings are ready to receive work and opening dimensions are as indicated on drawings.

B. Verify proper power supply and fuel source are available.

3.2 INSTALLATION
A. Comply with applicable code for clearances from adjacent materials and unit UL approval.

B. Perform electrical work in accordance with NFPA 70.

C. Install unit assembly in accordance with manufacturer's instructions.

D. Carefully cut holes for fan wall switch and grilles.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Fire Protection Specialties
104400 - 1
SECTION 104400

FIRE PROTECTION SPECIALTIES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Fire extinguishers.

B. Fire extinguisher cabinets.

C. Accessories.

1.2 REFERENCE STANDARDS
A. ASTM E814 - Standard Test Method for Fire Tests of Penetration Firestop Systems 2023a.

B. NFPA 10 - Standard for Portable Fire Extinguishers 2022.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide extinguisher operational features.

C. Shop Drawings:  Indicate locations of cabinets and cabinet physical dimensions.

D. Manufacturer's Installation Instructions:  Indicate special criteria and wall opening coordination requirements.

E. Manufacturer's Certificate:  Certify that products meet or exceed specified requirements.

F. Maintenance Data:  Include test, refill or recharge schedules and re-certification requirements.

1.4 FIELD CONDITIONS
A. Do not install extinguishers when ambient temperature may cause freezing of extinguisher ingredients.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Fire Extinguishers:

1. Ansul, a Tyco Business:  www.ansul.com/#sle.

2. Kidde, a unit of United Technologies Corp:  www.kidde.com/#sle.

3. Nystrom, Inc:  www.nystrom.com/#sle.

4. Oval Brand Fire Products​​:  www.ovalfireproducts.com/#sle.

5. Pyro-Chem, a Tyco Business:  www.pyrochem.com/#sle.

6. Substitutions:  See Section 016000 - Product Requirements.

B. Fire Extinguisher Cabinets and Accessories:

1. Activar Construction Products Group - JL Industries​​:  www.activarcpg.com/#sle.

2. Ansul, a Tyco Business​​:  www.ansul.com/#sle.

3. Kidde, a unit of United Technologies Corp:  www.kidde.com/#sle.

4. Larsen's Manufacturing Co:  www.larsensmfg.com/#sle.

5. Nystrom, Inc:  www.nystrom.com/#sle.

6. Oval Brand Fire Products​​:  www.ovalfireproducts.com/#sle.

7. Potter-Roemer:  www.potterroemer.com/#sle.

8. Pyro-Chem, a Tyco Business​​:  www.pyrochem.com/#sle.

9. Substitutions:  See Section 016000 - Product Requirements.

2.2 FIRE EXTINGUISHERS
A. Fire Extinguishers - General:  Comply with product requirements of NFPA 10 and applicable codes, whichever is more stringent.

B. Multipurpose Dry Chemical Type Fire Extinguishers:  Carbon steel tank, with pressure gauge.

1. Class:  A:B:C type.

2. Size:  5 pound.

3. Finish:  Baked polyester powder coat, red color.

4. Temperature range:  Minus 40 degrees F to 120 degrees F.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Fire Protection Specialties
104400 - 2

2.3 FIRE EXTINGUISHER CABINETS
A. Fire Rating:  Listed and labeled in accordance with ASTM E814 requirements for fire resistance rating of walls where being installed.

B. Cabinet Construction:  Non-fire rated.

1. Formed primed steel sheet; 0.036 inch thick base metal.

C. Fire Rated Cabinet Construction:  Not less than that of adjacent construction.

1. Steel; double wall or outer and inner boxes with 5/8 inch thick fire barrier material.

D. Cabinet Configuration:  ​​Recessed​​ type.

1. Size to accommodate accessories.

2. Projected Trim:  Returned to wall surface, not to project more than 4 inches from face of wall.

3. Provide cabinet enclosure with right angle inside corners and seams, and with formed perimeter trim.

E. Door:  Aluminum sheet, 0.036 inch metal thickness, reinforced for flatness and rigidity with nylon catch.

Hinge doors for 180 degree opening with two butt hinge.

F. Door Glazing:  Float glass, clear, 1/8 inch thick, and set in resilient channel glazing gasket.

G. Cabinet Mounting Hardware:  Appropriate to cabinet, with pre-drilled holes for placement of anchors.

H. Weld, fill, and grind components smooth.

I. Finish of Cabinet Exterior Trim and Door:  Anodized to color as selected.

J. Finish of Cabinet Interior:  White colored enamel.

2.4 ACCESSORIES
A. Extinguisher Brackets:  Formed steel, galvanized and enamel finished.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify existing conditions before starting work.

B. Verify rough openings for cabinet are correctly sized and located.

3.2 INSTALLATION
A. Install in accordance with manufacturer's instructions.

B. Install cabinets plumb and level in wall openings, not more than 48 inches from finished floor to inside bottom of cabinet.

C. Secure rigidly in place.

D. Place extinguishers in cabinets.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Miscellaneous Specialties
109900 - 1
SECTION 109900

MISCELLANEOUS SPECIALTIES
PART 1  GENERAL

1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY
A. Section Includes:

1. Miscellaneous specialty items as listed herein.

1.3 ACTION SUBMITTALS
A. Product Data: Including all pertinent performance characteristics and criteria.

B. Shop Drawings:  Indicate materials, construction, sizes, quantities, finishes, and installation details.

1.4 INFORMATIONAL SUBMITTALS
A. Manufacturer's Instructions:  For installation, maintenance, and repair.

PART 2  PRODUCTS

2.1 PRODUCTS
A. Fire Control Key Box: Provide fire department key control box complete with alarm  tamper switch at location near main entrance to be determined.

1. Acceptable Product:  Model 3200 by Knox Box.

PART 3 - EXECUTION

3.1 EXAMINATION
A. Verify that surfaces and conditions are ready to receive work of this Section.

B. Notify Architect of any existing conditions which will adversely affect execution.

C. Beginning of execution will constitute acceptance of existing conditions.

3.2 PREPARATION
A. Prepare substrate surfaces as recommended by manufacturer.

3.3 INSTALLATION
A. Install using skilled workers in accordance with manufacturer's published instructions and recommendations.

3.4 ADJUSTING
A. Adjust and fit items to be flush with adjacent construction.

B. Fasten or adhere for tight connections and joints.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Residential Appliances
113013 - 1
SECTION 113013

RESIDENTIAL APPLIANCES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Kitchen appliances.

1.2 REFERENCE STANDARDS
A. UL (DIR) - Online Certifications Directory Current Edition.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Manufacturer's data indicating dimensions, capacity, and operating features of each piece of residential equipment specified.

C. Copies of Warranties:  Submit manufacturer warranty and ensure that forms have been completed in Owner's name and registered with manufacturer.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section, with not less than three years of documented experience.

B. Electric Appliances:  Listed and labeled by UL (DIR) and complying with NEMA Standards (National Electrical Manufacturers Association).

1.5 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Provide five (5) year manufacturer warranty on refrigeration system of refrigerators.

C. Provide ten (10) year manufacturer warranty on magnetron tube of microwave ovens.

PART 2  PRODUCTS

2.1 KITCHEN APPLIANCES
A. Provide Equipment Eligible for Energy Star Rating:  Energy Star Rated.

B. Appliances:  As scheduled or as selected by Owner.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify utility rough-ins are provided and correctly located.

3.2 INSTALLATION
A. Install in accordance with manufacturer's instructions.

B. Anchor built-in equipment in place.

3.3 ADJUSTING
A. Adjust equipment to provide efficient operation.

3.4 CLEANING
A. Remove packing materials from equipment and properly discard.

B. Wash and clean equipment.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Food Service Equipment
114000 - 1
SECTION 114000

FOOD SERVICE EQUIPMENT
PART 1 - GENERAL

1.1  RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY
A. This Section includes equipment for foodservice facilities indicated on the Drawings.

B. Owner-Furnished Equipment: Where indicated, Owner will furnish equipment items.

1.3 SUBMITTALS
A. Product Data: For each type of product indicated. Include the following:

1. Manufacturer's model number.

2. Options, accessories, and components that will be included for Project.

3. Clearance requirements for access and maintenance.

4. Utility service connections for water, drainage, power, and fuel; include roughing-in dimensions.

B. Shop Drawings: For fabricated equipment. Include plans, elevations, sections, roughing-in dimensions, fabrication details, utility service requirements, and attachments to other work.

C. Coordination Drawings: For foodservice facilities.

1. Indicate locations of food service equipment and connections to utilities.

2. Key equipment using same designations as indicated on Drawings.

3. Include plans and elevations; clearance requirements for equipment access and maintenance; details of support for equipment; and utility service characteristics.

4. Include details of seismic bracing for equipment.

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

E. Samples for Verification: For each factory-applied color finish required, in manufacturer's standard sizes.

F. Operation and Maintenance Data: For foodservice equipment to include in emergency, operation, and maintenance manuals. In addition to items specified in Division 01 Section "Closeout Procedures and Operation and Maintenance Data," include the following:

1. Product Schedule: For each foodservice equipment item, include the following:
a. Designation indicated on Drawings.
b. Manufacturer's name and model number.
c. List of factory-authorized service agencies including their addresses and telephone numbers.

G. Warranty: Special warranty specified in this Section.

1.4 QUALITY ASSURANCE
A. NSF Standards: Provide equipment that bears NSF Certification Mark or UL Classification Mark certifying compliance with applicable NSF/ANSI standards.

B. UL Certification: Provide electric and fuel-burning equipment and components that are evaluated by UL for fire, electric shock, and casualty hazards according to applicable safety standards and that are UL certified for compliance and labeled for intended use.

C. Regulatory Requirements: Install equipment to comply with the following:

1. ASHRAE 15, "Safety Code for Mechanical Refrigeration."

2. NFPA 54, "National Fuel Gas Code."

3. NFPA 70, "National Electrical Code."

4. NFPA 96, "Ventilation Control and Fire Protection of Commercial Cooking Operations." D. Seismic Restraints: Comply with SMACNA's "Kitchen Ventilation Systems and Food Service Equipment Fabrication and Installation Guidelines," Appendix A, "Seismic Restraint Details," unless otherwise indicated.

E. Pre-installation Conference: Conduct conference at Project site to comply with requirements in Division 01 Section "Project Management and Coordination."

1.5 PROJECT CONDITIONS
A. Field Measurements: Indicate measurements on Coordination Drawings.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Food Service Equipment
114000 - 2

1.6 COORDINATION
A. Coordinate foodservice equipment layout and installation with other work, including lighting fixtures, HVAC equipment, and fire-suppression system components.

B. Coordinate location and requirements of utility service connections.

C. Coordinate size, location, and requirements of the following:

1. Overhead equipment supports.

2. Equipment bases.

3. Floor depressions.

4. Insulated floors.

5. Floor areas with positive slopes to drains.

6. Floor sinks and drains serving foodservice equipment.

7. Roof curbs, equipment supports, and penetrations.

1.7 WARRANTY
A. Refrigeration Compressor Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace compressors that fail in materials or workmanship within specified warranty period.

1. Failure includes, but is not limited to, inability to maintain set temperature.

2. Warranty Period: Minimum One year from date of Substantial Completion.

PART 2 - PRODUCTS

2.1 MANUFACTURERS
A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

1. Available Products: Subject to compliance with requirements, products that may be incorporated into the Work include, but are not limited to, products specified.

2. Products: Subject to compliance with requirements, provide one of the products specified.

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

4. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.

5. Basis-of-Design Product: The design for foodservice equipment item is based on the product named. Subject to compliance with requirements, provide either the named product or a comparable product by one of the other manufacturers specified.

2.2 FABRICATED EQUIPMENT
A. Materials:

1. Stainless Steel: ASTM A 666, with No. 4 finish (directional satin finish) on exposed surfaces.

2. Galvanized Steel: ASTM A 653/A 653M, G90 (Z275) coating designation; commercial- quality, cold- rolled steel that is zinc coated by the hot-dip process and chemically treated.

2.3 MISCELLANEOUS MATERIALS
A. Installation Accessories, General: NSF certified for end-use application indicated.

B. Elastomeric Joint Sealant: ASTM C 920; Type S (single component), Grade NS (non-sag), Class 25, Use NT (non-traffic) related to exposure, and Use M, G, A, or O as applicable to joint substrates indicated.

1. Public Health and Safety Requirements:
a. Sealant is certified for compliance with NSF standards for end-use application indicated. b. Washed and cured sealant complies with the FDA's regulations for use in areas that come in contact with food.

2. Cylindrical Sealant Backing:  ASTM C 1330, Type C, closed-cell polyethylene, in diameter larger than joint width.

PART 3 - EXECUTION

3.1 INSTALLATION
A. Install foodservice equipment level and plumb, according to manufacturer's written instructions.

1. Connect equipment to utilities.

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Food Service Equipment
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2. Provide cutouts in equipment, neatly formed, where required to run service lines through equipment to make final connections.

B. Complete equipment assembly where field assembly is required.

1. Provide closed butt and contact joints that do not require a filler.

2. Grind field welds on stainless-steel equipment smooth, and polish to match adjacent finish.

C. Install equipment with access and maintenance clearances that comply with manufacturer's written installation instructions and requirements of authorities having jurisdiction.

D. Install cabinets and similar equipment on concrete or masonry bases in a bed of sealant.

E. Install closure-trim strips and similar items requiring fasteners in a bed of sealant.

F. Install joint sealant in joints between equipment and abutting surfaces with continuous joint backing, unless otherwise indicated. Produce airtight, watertight, vermin-proof, sanitary joints.

3.2 CLEANING AND PROTECTING
A. After completing installation of equipment, repair damaged finishes.

B. Clean and adjust equipment as required to produce ready-for-use condition.

C. Protect equipment from damage during remainder of the construction period.

3.3 DEMONSTRATION
A. Engage a factory-authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain foodservice equipment. Refer to Division 01 Section "Closeout Procedures."

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Window Shades
122400 - 1
SECTION 122400

WINDOW SHADES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Interior manual roller shades.

1.2 REFERENCE STANDARDS
A. ASTM G21 - Standard Practice for Determining Resistance of Synthetic Polymeric Materials to Fungi 2015, with Editorial Revision (2021).

B. NFPA 701 - Standard Methods of Fire Tests for Flame Propagation of Textiles and Films 2023, with Errata.

C. WCMA A100.1 - Standard for Safety of Window Covering Products 2022.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Preinstallation Meeting:  Convene one week prior to commencing work related to products of this section; require attendance of affected installers.

B. Sequencing:

1. Do not fabricate shades until field dimensions for each opening have been taken with field conditions in place.

2. Do not install shades until final surface finishes and painting are complete.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide manufacturer's standard catalog pages and data sheets, including materials, finishes, fabrication details, dimensions, profiles, mounting requirements, and accessories.

C. Shop Drawings:  Include shade schedule indicating size, location and keys to details, head, jamb and sill details, mounting dimension requirements for each product and condition, and operation direction.

D. Certificates:  Manufacturer's documentation that line voltage components are UL listed or UL recognized.

E. Source Quality Control Submittals:  Provide test reports indicating compliance with specified fabric properties.

F. Selection Samples:  Include fabric samples in full range of available colors and patterns.

G. Verification Samples:  Minimum size 6 inches square, representing actual materials, color and pattern.

H. Manufacturer's Instructions:  Include instructions for storage, handling, protection, examination, preparation, and installation of product.

I. Operation and Maintenance Data:  List of all components with part numbers, sources of supply, and operation and maintenance instructions; include copy of shop drawings.

J. Warranty:  Submit sample of manufacturer's warranty and documentation of final executed warranty completed in Owner's name and registered with manufacturer.

1.5 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section, with not less than five years of documented experience.

B. Installer Qualifications:  Company specializing in performing work of this type with minimum ​three​ years of​ documented​ experience with shading systems of similar size and type.

C. Product Listing Organization Qualifications:  An organization recognized by OSHA as a Nationally Recognized Testing Laboratory (NRTL) and acceptable to authorities having jurisdiction.

1.6 MOCK-UP
A. Mock-Up:  Provide full size mock-up of window shade system complete with selected shade fabric including example of seams and batten pockets when applicable.

1. Obtain Architect's approval of light and privacy characteristics of fabric prior to fabrication.

2. Full-sized mock-up may become part of the final installation.

1.7 DELIVERY, STORAGE, AND HANDLING
A. Deliver shades in manufacturer's unopened packaging, labeled to identify each shade for each opening.

B. Handle and store shades in accordance with manufacturer's recommendations.

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TRD Job Number 21-067 Bid Set
Window Shades
122400 - 2

1.8 FIELD CONDITIONS
A. Do not install products under environmental conditions outside manufacturer's absolute limits.

1.9 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Provide manufacturer's warranty from Date of Substantial Completion, covering the following:

1. Shade Hardware:  One year.

2. Fabric:  One year.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Interior Manually Operated Roller Shades:

1. Draper, Inc​​:  www.draperinc.com/#sle.

2. Hunter Douglas Architectural​​:  www.hunterdouglasarchitectural.com/#sle.

3. Levolor​​:  www.commercial.levolor.com/#sle.

4. MechoShade Systems LLC​​:  www.mechoshade.com/#sle.

5. TimberBlindMetroShade​​:  www.timberblinds.com/commercial-division/#sle.

6. SWFcontract, a division of Springs Window Fashions, LLC.; Pro Series Manual Solar Shade System:  www.swfcontract.com/#sle.

7. Substitutions:  See Section 016000 - Product Requirements.

2.2 ROLLER SHADES
A. General:

1. Provide shade system components that are easy to remove or adjust without removal of mounted shade brackets.

2. Provide shade system that operates smoothly when shades are raised or lowered.

B. Roller Shades​​:

1. Description - Interior Roller Shades:  Single roller, manually operated fabric window shade system complete with mounting brackets, roller tubes, hembars, hardware, and accessories. a. Drop Position:  Regular roll.
b. Roll Direction:  Roll down, closed position is at window sill. c. Mounting:  ​Window jamb mounted - inside, between jambs​. d. Size:  As indicated on drawings.
e. Fabric:  As indicated under Shade Fabric article.

2. Brackets and Mounting Hardware:  As recommended by manufacturer for mounting indicated and to accommodate shade fabric roll-up size and weight.
a. Material:  Stamped steel.

3. Roller Tubes:  As required for type of shade operation. a. Material:  Extruded aluminum, clear anodized finish. b. Size:  As recommended by manufacturer; selected for suitability for installation conditions, span, and weight of shades.
c. Fabric Attachment:  Utilize extruded channel in tube to accept vinyl spline welded to fabric edge.

4. Hembars:  Designed to maintain bottom of shade straight and flat. a. Style:  Exposed ​aluminum​ bottom bar, ​flat​ profile with closed ends; ​baked enamel finish, color to match shade fabric​.

5. Manual Operation for Interior Shades:
a. Clutch Operator:  Manufacturer's standard material and design, permanently lubricated. b. Drive Chain:  Continuous loop beaded ball chain, 95 lb minimum breaking strength.  Provide upper and lower limit stops.
c. Chain Retainer:
1) Chain tensioning device complying with WCMA A100.1.
2) Manufacturer's standard clip.

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Window Shades
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2.3 SHADE FABRIC
A. Fabric​​:  Nonflammable, color-fast, impervious to heat and moisture, and able to retain its shape under normal operation.

1. Material:  Vinyl coated polyester.

2. Performance Requirements:
a. Flammability:  Pass NFPA 701 large and small tests.
b. Fungal Resistance:  No growth when tested according to ASTM G21.

3. Color and Openness Factor:  As scheduled.

4. Basis-of-Design Product:  As scheduled.

5. Fabrication:
a. Fabric Orientation:  Railroaded, fabric is turned 90 degrees off the roll.

2.4 ROLLER SHADE FABRICATION
A. Field measure finished openings prior to ordering or fabrication.

B. Dimensional Tolerances:  Fabricate shades to fit openings within specified tolerances.

1. Vertical Dimensions:  Fill openings from head to sill with 1/2 inch space between bottom bar and window stool.

2. Horizontal Dimensions - Inside Mounting:  Fill openings from jamb to jamb.

C. Dimensional Tolerances:  As recommended in writing by manufacturer.

D. At openings requiring continuous multiple shade units with separate rollers, locate roller joints at window mullion centers; butt rollers end-to-end.

PART 3  EXECUTION

3.1 EXAMINATION
A. Examine finished openings for deficiencies that may preclude satisfactory installation.

B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

C. Start of installation shall be considered acceptance of substrates.

3.2 PREPARATION
A. Prepare surfaces using methods recommended by manufacturer for achieving best result for substrate under the project conditions.

B. Coordinate with window installation and placement of concealed blocking to support shades.

3.3 INSTALLATION
A. Install in accordance with manufacturer's instructions and approved shop drawings, using mounting devices as indicated.

B. Replace shades that exceed specified dimensional tolerances at no extra cost to Owner.

C. Adjust level, projection, and shade centering from mounting bracket.  Verify there is no telescoping of shade fabric.  Ensure smooth shade operation.

3.4 CLEANING
A. Clean soiled shades and exposed components as recommended by manufacturer.

B. Replace shades that cannot be cleaned to "like new" condition.

3.5 CLOSEOUT ACTIVITIES
A. See Section 017800 - Closeout Submittals, for closeout submittals.

B. See Section 017900 - Demonstration and Training, for additional requirements.

C. Demonstration:  Demonstrate operation and maintenance of window shade system to Owner's personnel.

3.6 PROTECTION
A. Protect installed products from subsequent construction operations.

B. Touch-up, repair, or replace damaged products before Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Countertops
123600 - 1
SECTION 123600

COUNTERTOPS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Countertops for architectural cabinet work.

B. Sinks molded into countertops.

1.2 REFERENCE STANDARDS
A. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

B. AWI (QCP) - Quality Certification Program Current Edition.

C. AWI/AWMAC/WI (AWS) - Architectural Woodwork Standards, 2nd Edition 2014, with Errata (2016).

D. IAPMO Z124 - Plastic Plumbing Fixtures 2022, with Editorial Revision.

E. ISFA 2-01 - Classification and Standards for Solid Surfacing Material 2013.

F. ISFA 3-01 - Classification and Standards for Quartz Surfacing Material 2013.

G. MIA (DSDM) - Dimensional Stone Design Manual, Version VIII 2016.

H. NEMA LD 3 - High-Pressure Decorative Laminates 2005.

I. PS 1 - Structural Plywood 2019.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Manufacturer's data sheets on each product to be used, including:

1. Preparation instructions and recommendations.

2. Storage and handling requirements and recommendations.

3. Specimen warranty.

C. Shop Drawings:  Complete details of materials and installation ; combine with shop drawings of cabinets and casework specified in other sections.

D. Verification Samples:  For each finish product specified, minimum size 6 inches square, representing actual product, color, and patterns.

E. Test Reports:  Chemical resistance testing, showing compliance with specified requirements.

F. Certificate:  Submit labels and certificates required by quality assurance and quality control  programs.

1.4 QUALITY ASSURANCE
A. Installer Qualifications:  Company specializing in performing work of the type specified in this section, with not less than three years of documented experience.

B. Quality Certification:

1. Comply with AWI (QCP) woodwork association quality certification service/program in accordance with requirements for work specified in this section:  www.awiqcp.org/#sle.

2. Provide labels or certificates indicating that the installed work complies with AWI/AWMAC/WI (AWS) requirements for grade or grades specified.

3. Provide designated labels on shop drawings as required by certification program.

4. Provide designated labels on installed products as required by certification program.

5. Submit certifications upon completion of installation that verifies this work is in compliance with specified requirements.

1.5 DELIVERY, STORAGE, AND HANDLING
A. Store products in manufacturer's unopened packaging until ready for installation.

B. Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.

1.6 FIELD CONDITIONS
A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results.  Do not install products under environmental conditions outside manufacturer's absolute limits.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Countertops
123600 - 2
PART 2  PRODUCTS

2.1 COUNTERTOPS
A. Quality Standard:  Custom Grade, in accordance with AWI/AWMAC/WI (AWS) or AWMAC/WI (NAAWS), unless noted otherwise.

B. Solid Surfacing Countertops:  Solid surfacing sheet or plastic resin casting over continuous substrate.

1. Flat Sheet Thickness:  1/2 inch, minimum.

2. Solid Surfacing Sheet and Plastic Resin Castings:  Complying with ISFA 2-01 and NEMA LD 3; acrylic or polyester resin, mineral filler, and pigments; homogenous, non-porous and capable of being worked and repaired using standard woodworking tools; no surface coating; color and pattern consistent throughout thickness.
a. Manufacturers:
1) ​As scheduled​.
2) Substitutions:  See Section 016000 - Product Requirements. b. Surface Burning Characteristics:  Flame spread index of 25, maximum; smoke developed index of 450, maximum; when tested in accordance with ASTM E84. c. Sinks and Bowls:  Integral castings; minimum 3/4 inch wall thickness; comply with IAPMO Z124.
d. Finish on Exposed Surfaces:  Matte, gloss rating of 5 to 20. e. Color and Pattern:  As scheduled.
f. Other Components Thickness:  1/2 inch, minimum.
g. Exposed Edge Treatment:  Built up to minimum 1-1/4 inch thick; radiused edge; use marine edge at sinks.
h. Back and End Splashes:  Same sheet material, square top; minimum 4 inches high. i. Fabricate in accordance with manufacturer's standard requirements.

2.2 MATERIALS
A. Plywood for Supporting Substrate:  PS 1 Exterior Grade, A-C veneer grade, minimum 5-ply; minimum 3/4 inch thick; join lengths using metal splines.

B. Adhesives:  Chemical resistant waterproof adhesive as recommended by manufacturer of materials being joined.

C. Joint Sealant:  Mildew-resistant silicone sealant, color as selected by Architect..

2.3 FABRICATION
A. Fabricate tops and splashes in the largest sections practicable, with top surface of joints flush.

1. Join lengths of tops using best method recommended by manufacturer.

2. Fabricate to overhang fronts and ends of cabinets 1 inch except where top butts against cabinet or wall.
a. Rout a 1/8 inch drip groove at underside of exposed overlapping edges, set back 1/2 inch from face of edge.

3. Prepare all cutouts accurately to size; replace tops having improperly dimensioned or unnecessary cutouts or fixture holes.

B. Provide back/end splash wherever counter edge abuts vertical surface unless otherwise indicated.

1. Secure to countertop with concealed fasteners and with contact surfaces set in waterproof glue.

2. Height:  4 inches, unless otherwise indicated.

C. Solid Surfacing:  Fabricate tops and wall panels up to 144 inches long in one piece; join pieces with adhesive sealant in accordance with manufacturer's recommendations and instructions.

1. Integral sinks:  Shop-mount securely to countertop with adhesives, using flush configuration, as per manufacturer's instructions, and as detailed on drawings.

PART 3  EXECUTION

3.1 EXAMINATION
A. Do not begin installation until substrates have been properly prepared.

B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

C. Verify that wall surfaces have been finished and mechanical and electrical services and outlets are installed in proper locations.

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Countertops
123600 - 3

3.2 PREPARATION
A. Clean surfaces thoroughly prior to installation.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION
A. Securely attach countertops to cabinets using concealed fasteners.  Make flat surfaces level; shim where required.

B. Seal joint between back/end splashes and vertical surfaces.

3.4 TOLERANCES
A. Variation From Horizontal: 1/8 inch in 10 feet, maximum.

B. Offset From Wall, Countertops:  1/8 inch maximum; 1/16 inch minimum.

C. Field Joints:  1/8 inch wide, maximum.

3.5 CLEANING
A. Clean countertops surfaces thoroughly.

3.6 PROTECTION
A. Protect installed products until completion of project.

B. Touch-up, repair or replace damaged products before Date of Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Electric Dumbwaiters
141200 - 1
SECTION 141200

ELECTRIC DUMBWAITERS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Dumbwaiters.

B. Landing and cab doors and frames , including installation within masonry hoistway enclosure walls.

C. Machines, controllers, cars, operating devices.

D. Dumbwaiter maintenance.

1.2 REFERENCE STANDARDS
A. ASME A17.1 - Safety Code for Elevators and Escalators Includes Requirements for Elevators, Escalators, Dumbwaiters, Moving Walks, Material Lifts, and Dumbwaiters with Automatic Transfer Devices 2022.

B. ASME A17.2 - Guide for Inspection of Elevators, Escalators, and Moving Walks Includes Inspection Procedures for Electric Traction and Winding Drum Elevators, Hydraulic Elevators, Inclined Elevators, Limited-Use/Limited-Application Elevators, Private Residence Elevators, Escalators, Moving Walks, and Dumbwaiters 2020.

C. ASTM A36/A36M - Standard Specification for Carbon Structural Steel 2019.

D. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy- Coated (Galvannealed) by the Hot-Dip Process 2023.

E. ASTM A666 - Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar 2023.

F. AWS D1.1/D1.1M - Structural Welding Code - Steel 2020, with Errata (2023).

G. NFPA 70 - National Electrical Code Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements.

H. NFPA 80 - Standard for Fire Doors and Other Opening Protectives 2022.

I. UL (DIR) - Online Certifications Directory Current Edition.

1.3 ADMINISTRATIVE REQUIREMENTS
A. Coordinate construction of hoistway, pit, and machine room, and electrical service.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide data on following items:

1. Signal and operating fixtures, operating panels, indicators.

2. Cab design, dimensions, layout, and components.

3. Cab and hoistway door and frame details.

4. Electrical characteristics and connection requirements.

C. Shop Drawings:  Submit the following information:

1. Driving machine, controller, selector, governor and other component locations.

2. Loads on sheave beams and location of trolley beams.

3. Clearances and over travel of car and counterweight.

4. Locations in hoistway and machine room of traveling cables.

5. Location and sizes of access doors, doors, and frames.

6. Expected heat dissipation of equipment in machine room.

7. Electrical characteristics and connection requirements.

8. Show arrangement of equipment in machine room so rotating elements, sheaves, and other equipment can be removed for repairs or replaced without disturbing other components.  Arrange equipment for clear passage through access door.

D. Designer's Qualification Statement.

E. Manufacturer's Qualification Statement.

F. Installer's Qualification Statement.

G. Maintenance Contract.

H. Project Record Documents:  Accurately record actual locations of concealed items, conduit, and locations of components.

I. Maintenance Data:

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TRD Job Number 21-067 Bid Set
Electric Dumbwaiters
141200 - 2

1. Include a parts catalog with complete list of equipment replacement parts; identify each entry with equipment description and identifying code.

2. Provide technical information for servicing operating equipment.

3. Include legible schematic wiring diagrams of installed electrical equipment, and changes made in the Work.  List symbols corresponding to identity or markings on machine room and hoistway apparatus.

4. Provide one copy of master schematic and one copy of lubrication chart, framed, with clear plastic; mount on machine room wall.

1.5 QUALITY ASSURANCE
A. Designer Qualifications:  Design guide rails under direct supervision of a licensed Professional Structural Engineer experienced in design of this type of work and licensed in the State in which the Project is located.

B. Perform Work in accordance with applicable code and as supplemented in this section.

C. Perform welding of steel in accordance with AWS D1.1/D1.1M.

D. Fabricate and install door and frame assemblies in accordance with NFPA 80.

E. Perform electrical work in accordance with NFPA 70.

F. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section, with not less than three years of documented experience.

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

H. Products Requiring Fire Resistance Rating:  Listed and classified by UL (DIR).

I. Products Requiring Electrical Connection:  Listed and classified by UL (DIR) as suitable for the purpose specified and indicated.

1.6 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

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

C. Provide ​five year​ manufacturer warranty for ​materials and workmanship​.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Electric Dumbwaiters:

1. Elevation Innovation, Inc.

2. Substitutions:  See Section 016000 - Product Requirements.

2.2 DESCRIPTION
A. ​​Electric Dumbwaiters:

1. Rated Net Capacity:  500 lbs.

2. Rated Speed:  ​50 ft/min​.

3. Travel Distance (nominal):  ​As indicated feet​.

4. Number of Stops:  Two.

5. Number of Openings:  ​Front - 2 ,  ​​​​​.

6. Nominal Platform Size:  ​36 by 36 inch​.

7. Door Operation:  Manual.

2.3 CONTROLS
A. Provide automatic operation with full bank of operating buttons at each landing numbered to correspond to landings served.

1. Call or dispatch car to various landings by momentary pressure of respective buttons when landing doors are closed.

2. Indicate arrival of car at landings by light and audible bell at landing.

3. Deactivate buttons while car is in motion, and for short period of time upon arrival at landing to allow time to open door.

4. Provide two additional buttons marked IU (Inching Up) and ID (Inching Down) at each entrance, to level car to align with landing by applying constant pressure on button while both car door and hoistway door are open, and that car is within this inching zone.

B. Call and Send Operation:

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Electric Dumbwaiters
141200 - 3

1. Initiate Call with momentary pressure on button at each landing labeled "Car Call" to bring car to that landing.

2. Dispatch car to desired landing by momentary pressure on button provided car and landing doors are closed.

3. Include a bank of buttons labeled to designate all landings served at each operating station.

2.4 LANDING CONTROLS
A. Landing Buttons:  Stainless steel type.

2.5 MATERIALS
A. Rolled Steel Sections, Shapes, and Rods:  ASTM A36/A36M.

B. Sheet Steel:  Hot-dipped galvanized steel sheet, ASTM A653/A653M, Designation SS (structural steel), Grade 33 (230), with G90/Z275 coating.

C. Stainless Steel Sheet:  ASTM A666, Type 304, No. 4 finish.

D. Shop and Touch-Up Primer:  Red oxide.

E. Touch-Up Primer for Galvanized Surfaces:  Zinc rich type.

2.6 EQUIPMENT
A. Motors, Controller, Controls, Buttons, Wiring and Devices, Indicators:  As required by NFPA 70.

B. Lubrication of Equipment:  Provide grease fittings for lubricating bearings requiring periodic lubrication, automatic feed type grease cups, and visible and easily accessible lubrication points.

C. Guide Rails, Ropes, Counterweights, Sheaves, Attachment Brackets and Anchors:  Purpose designed, sized according to code with safety factors.

2.7 ELECTRICAL CHARACTERISTICS AND COMPONENTS
A. Electrical Characteristics:

1. ​208-230​ volts, ​single​ phase, 60 Hz.

B. Disconnect Switch:  Factory mount disconnect switch in control panel.

C. Boxes, Conduit, Wiring, and Devices:  As required by NFPA 70.

2.8 CAR AND CAB
A. Car Frame:  Rigid rolled steel sections, braced.

B. Car Enclosure:  Sheet steel panels attached to steel frame.

C. Walls and Ceiling:

1. Stainless steel, 16 gauge, 0.0625 inch, minimum metal thickness.

D. Flooring:

1. Stainless steel, 16 gauge, 0.0625 inch, minimum metal thickness.

E. Cab Doors:   Flush design, rigid construction.

1. Stainless steel, 16 gauge, 0.0625 inch minimum metal thickness.

F. Cab Door Frames:  Welded corner design, smooth joints.

1. Stainless steel, 16 gauge, 0.0625 inch minimum metal thickness.

2.9 LANDING ENTRANCES
A. Landing Doors:  Flush design, rigid construction.

1. Stainless steel, 16 gauge, 0.0625 inch minimum metal thickness.

B. Landing Door Frames:  Welded corner design, smooth joints.

1. Stainless steel, 16 gauge, 0.0625 inch minimum metal thickness.

C. Machine Pit Access Doors and Frames:  Self-closing and locking, of same construction as landing doors and frames.

D. Door and Frame Construction:  Fire rated, with 1-1/2 hour rating; insulated sandwich panel construction.

2.10 FINISHES
A. Structural Metal Surfaces:  Clean surfaces of rust, oil or grease; wipe clean with solvent; prime two coats.

B. Machine Room Components:  Clean and degrease; prime one coat.

C. Galvanized Surfaces:  Clean with neutralizing solvent; prime one coat.

D. Enamel on Steel:  Clean and degrease metal surface; apply one coat of primer; two coats of enamel; sprayed and baked; ​color as selected​.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Electric Dumbwaiters
141200 - 4
PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that hoistway, pit and machine room are of correct dimension.

B. Verify location and layout of machine foundation and position of machine foundation bolts.

C. Verify that electrical power is available and of correct characteristics.

3.2 PREPARATION

3.3 INSTALLATION
A. Install system and components in accordance with ASME A17.1.

B. Mount machine on vibration and acoustic isolators, on bed plate and concrete pad.

C. Arrange equipment in machine room so equipment can be removed for repairs or replaced without dismantling or removing other equipment components.

D. Install hoistway door sills, frames and headers in hoistway walls.  Grout sills and frames in place.

E. Connect equipment to building utilities.

F. Provide conduit, boxes, wiring and accessories within machine room, hoistway and signal outlets.

G. Field Welds:  Chip and clean away oxidation and residue, wire brush and apply two coats of primer.

3.4 FIELD QUALITY CONTROL
A. Field inspection and testing will be performed under provisions of Section 014000 - Quality Requirements.

B. Perform tests required by ASME A17.2.

C. Schedule tests with at least two weeks notice.

D. Furnish test and approval certificates issued by authorities having jurisdiction.

3.5 ADJUSTING
A. Adjust for smooth acceleration and deceleration of car.

B. Adjust automatic leveling feature at each landing to within 1/2 inch from flush.

3.6 CLEANING
A. Remove protective coverings from finished surfaces.

B. Clean surfaces and components ready for inspection.

3.7 MAINTENANCE
A. See Section 017000 - Execution and Closeout Requirements, for additional requirements relating to maintenance service.

B. Provide a separate maintenance contract for specified maintenance service.

C. Perform maintenance work using competent personnel, under supervision and in direct employment of dumbwaiter installer.

D. Maintenance service shall not be assigned or transferred to any agent or subcontractor without the prior consent of Owner.

E. Provide service and maintenance of dumbwaiter system and components for one year from Date of Substantial Completion.

F. Examine monthly, clean, adjust, and lubricate equipment.

G. Repair or replace parts whenever required.  Use parts produced by the manufacturer of the original equipment.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Site Clearing
311000 - 1
SECTION 311000

SITE CLEARING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Clearing and protection of vegetation.

B. Removal of existing debris.

1.2 RELATED REQUIREMENTS
A. Section 011000 - Summary:  Limitations on Contractor's use of site and premises.

B. Section 015000 - Temporary Facilities and Controls:  Site fences, security, protective barriers, and waste removal.

C. Section 017000 - Execution and Closeout Requirements:  Project conditions; protection of bench marks, survey control points, and existing construction to remain; reinstallation of removed products.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Site Plan:  Showing:

1. Areas for temporary construction and field offices.

PART 2  PRODUCTS -- NOT USED
PART 3  EXECUTION

3.1 SITE CLEARING
A. Comply with other requirements specified in Section 017000.

B. Minimize production of dust due to clearing operations; do not use water if that will result in ice, flooding, sedimentation of public waterways or storm sewers, or other pollution.

3.2 VEGETATION
A. Do not remove or damage vegetation beyond the limits indicated on drawings.

B. Install substantial, highly visible fences at least 3 feet  high to prevent inadvertent damage to vegetation to remain:

1. At vegetation removal limits.

C. In areas where vegetation must be removed but no construction will occur other than pervious paving, remove vegetation with minimum disturbance of the subsoil.

D. Vegetation Removed:  Do not burn, bury, landfill, or leave on site, except as indicated.

1. Chip, grind, crush, or shred vegetation for mulching, composting, or other purposes; preference should be given to on-site uses.

2. Trees:  Sell if marketable; if not, treat as specified for other vegetation removed; remove stumps and roots to depth of 18 inches.

3. Sod:  Re-use on site if possible; otherwise sell if marketable, and if not, treat as specified for other vegetation removed.

E. Restoration:  If vegetation outside removal limits or within specified protective fences is damaged or destroyed due to subsequent construction operations, replace at no cost to Owner.

3.3 DEBRIS
A. Remove debris, junk, and trash from site.

B. Leave site in clean condition, ready for subsequent work.

C. Clean up spillage and wind-blown debris from public and private lands.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Termite Control
313116 - 1
SECTION 313116

TERMITE CONTROL
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Chemical soil treatment.

1.2 REFERENCE STANDARDS
A. Title 7, United States Code, 136 through 136y - Federal Insecticide, Fungicide and Rodenticide Act 2019.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Indicate toxicants to be used, composition by percentage, dilution schedule, intended application rate.

C. Product Data:  Submit manufacturers' data on manufactured products showing compliance with specified requirements.

D. Test Reports:  Indicate regulatory agency approval reports when required.

E. Manufacturer's Certificate:  Certify that toxicants meet or exceed specified requirements.

F. Certificate of compliance from authority having jurisdiction indicating approval of toxicants.

G. Manufacturer's Instructions:  Indicate caution requirement.

H. Record and document moisture content of soil before application.

I. Installer Qualifications:  Company specializing in performing work of the type specified and with minimum three (3) years of documented experience.

J. Maintenance Data:  Indicate re-treatment schedule .

K. Warranty:  Submit warranty and ensure that forms have been completed in Owner's name.

1.4 QUALITY ASSURANCE
A. Installer Qualifications:  Company specializing in performing this type of work and:

1. Having minimum of three (3) years documented experience.

2. Approved by manufacturer of treatment materials.

3. Licensed in the State in which the Project is located.

1.5 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Provide five year installer's warranty against damage to building caused by termites.

1. Include coverage for repairs to building and to contents damaged due to building damage.  Repair damage and, if required, re-treat.

PART 2  PRODUCTS

2.1 CHEMICAL SOIL TREATMENT
A. Toxicant Chemical:  EPA Title 7, United States Code, 136 through 136y approved; synthetically color dyed to permit visual identification of treated soil.

B. Diluent:  Recommended by toxicant manufacturer.

C. Manufacturers:

1. Bayer Environmental Science Corp[<>]:   www.backedbybayer.com/pest-management/#sle.

2. FMC Professional Solutions​​:  www.fmcprosolutions.com/#sle.

3. Syngenta Professional Products:  www.syngentaprofessionalproducts.com/#sle.

4. Substitutions:  See Section 016000 - Product Requirements.

PART 3  EXECUTION

3.1 EXAMINATION
A. Verify that soil surfaces are unfrozen, sufficiently dry to absorb toxicant, and ready to receive treatment.

B. Verify final grading is complete.

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TRD Job Number 21-067 Bid Set
Termite Control
313116 - 2

3.2 APPLICATION - CHEMICAL TREATMENT
A. Comply with requirements of U.S. EPA and applicable state and local codes.

B. Spray apply toxicant in accordance with manufacturer's instructions.

C. Apply toxicant at following locations:

1. Under Slabs-on-Grade.

2. At Both Sides of Foundation Surface.

D. Under slabs, apply toxicant immediately prior to installation of vapor barrier.

E. At foundation walls, apply toxicant immediately prior to finish grading work outside foundations.

F. Apply extra treatment to structure penetration surfaces such as pipe or ducts, and soil penetrations such as grounding rods or posts.

G. Re-treat disturbed treated soil with same toxicant as original treatment.

H. If inspection or testing identifies the presence of termites, re-treat soil and re-test.

3.3 PROTECTION
A. Do not permit soil grading over treated work.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Parking Bumpers
321713 - 1
SECTION 321713

PARKING BUMPERS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Precast concrete parking bumpers and anchorage.

1.2 REFERENCE STANDARDS
A. ASTM A615/A615M - Standard Specification for Deformed and Plain Carbon-Steel Bars for Concrete Reinforcement 2022.

B. ASTM C150/C150M - Standard Specification for Portland Cement 2022.

C. ASTM C260/C260M - Standard Specification for Air-Entraining Admixtures for Concrete 2010a (Reapproved 2016).

D. ASTM C330/C330M - Standard Specification for Lightweight Aggregates for Structural Concrete 2023.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Provide unit configuration, dimensions.

PART 2  PRODUCTS

2.1 MATERIALS
A. Parking Bumpers:  Precast concrete, conforming to the following:

1. Profile:  Rectangular cross section with sloped vertical faces, square ends.

2. Cement:  ASTM C150/C150M, Portland Type I - Normal; white color.

3. Concrete Materials:  ASTM C330/C330M aggregate, water, and sand.

4. Reinforcing Steel:  ASTM A615/A615M, deformed steel bars; unfinished, strength and size commensurate with precast unit design.

5. Air Entrainment Admixture:  ASTM C260/C260M.

6. Concrete Mix:  Minimum 5,000 psi compressive strength after 28 days, air entrained to 5 to 7 percent.

7. Use rigid molds, constructed to maintain precast units uniform in shape, size and finish.  Maintain consistent quality during manufacture.

8. Embed reinforcing steel, and drill or sleeve for two dowels.

9. Cure units to develop concrete quality, and to minimize appearance blemishes such as non- uniformity, staining, or surface cracking.

10. Minor patching in plant is acceptable, providing appearance of units is not impaired.

B. Dowels:  Steel, ​galvanized finish​; ​1/2 inch​ diameter, pointed tip.

C. Adhesive:  Epoxy type.

PART 3  EXECUTION

3.1 INSTALLATION
A. Install units without damage to shape or finish.  Replace or repair damaged units.

B. Install units in alignment with adjacent work.

C. Fasten units in place with 2 dowels per unit.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Painted Pavement Markings
321723.13 - 1
SECTION 321723.13

PAINTED PAVEMENT MARKINGS
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Parking lot markings, including parking bays, handicapped symbols, and curb markings.

B. "No Parking" curb painting.

1.2 REFERENCE STANDARDS
A. FS TT-P-1952 - Paint, Traffic and Airfield Marking, Waterborne 2015f (Validated 2020).

B. MPI (APL) - Master Painters Institute Approved Products List; Master Painters and Decorators Association Current Edition.

C. FHWA MUTCD - Manual on Uniform Traffic Control Devices 2009, with Editorial Revision (2022).

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Manufacturer's data sheets on each product to be used, including:

1. Preparation instructions and recommendations.

2. Storage and handling requirements and recommendations.

3. Installation methods.

C. Certificates:  Submit for each batch of paint and glass beads  stating compliance with specified requirements.

1.4 DELIVERY, STORAGE, AND HANDLING
A. Deliver paint in containers of at least 5 gallons accompanied by batch certificate.

B. Store products in manufacturer's unopened packaging until ready for installation.

C. Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.

1.5 FIELD CONDITIONS
A. Do not install products under environmental conditions outside manufacturer's absolute limits.

PART 2  PRODUCTS

2.1 MATERIALS
A. Line and Zone Marking Paint:  MPI (APL) No. 97 Latex Traffic Marking Paint; color(s) as indicated.

1. Parking Lots:  White.

2. Handicapped Symbols:  Blue.

B. Paint For Obliterating Existing Markings:  FS TT-P-1952; black for bituminous pavements, gray for portland cement pavements.

C. Temporary Marking Tape:  Preformed, reflective, pressure sensitive adhesive tape in color(s) required; Contractor is responsible for selection of material of sufficient durability as to perform satisfactorily during period for which its use is required.

PART 3  EXECUTION

3.1 EXAMINATION
A. Do not begin installation until substrates have been properly prepared.

B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION
A. Allow new pavement surfaces to cure for a period of not less than 14 days before application of marking materials.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

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TRD Job Number 21-067 Bid Set
Painted Pavement Markings
321723.13 - 2
C. Obliteration of existing markings using paint is acceptable in lieu of removal; apply the black paint in as many coats as necessary to completely obliterate the existing markings.

D. Clean surfaces thoroughly prior to installation.

1. Remove dust, dirt, and other granular surface deposits by sweeping, blowing with compressed air, rinsing with water, or a combination of these methods.

2. Completely remove rubber deposits, existing paint markings, and other coatings adhering to the pavement, by scraping, wire brushing, sandblasting, mechanical abrasion, or approved chemicals.

E. Where oil or grease are present, scrub affected areas with several applications of trisodium phosphate solution or other approved detergent or degreaser, and rinse thoroughly after each application; after cleaning, seal oil-soaked areas with cut shellac to prevent bleeding through the new paint.

F. Establish survey control points to determine locations and dimensions of markings; provide templates to control paint application by type and color at necessary intervals.

G. Temporary Pavement Markings:  When required or directed by Architect, apply temporary markings of the color(s), width(s) and length(s) as indicated or directed.

1. After temporary marking has served its purpose, remove temporary marking by carefully controlled sandblasting, approved grinding equipment, or other approved method so that surface to which the marking was applied will not be damaged.

2. At Contractor's option, temporary marking tape may used in lieu of temporary painted marking; remove unsatisfactory tape and replace with painted markings at no additional cost to Owner.

3.3 INSTALLATION
A. Begin pavement marking as soon as practicable after surface has been cleaned and dried.

B. Do not apply paint if temperature of surface to be painted or the atmosphere is less than 50 degrees F or more than 95 degrees F.

C. Apply in accordance with manufacturer's instructions using an experienced technician that is thoroughly familiar with equipment, materials, and marking layouts.

D. Comply with FHWA MUTCD manual (http://mutcd.fhwa.dot.gov) for details not shown.

E. Apply markings in locations determined by measurement from survey control points; preserve control points until after markings have been accepted.

F. Apply uniformly painted markings of color(s), lengths, and widths as indicated on drawings true, sharp edges and ends.

1. Apply paint in one coat only.

2. Wet Film Thickness:  0.015 inch, minimum.

3. Length Tolerance:  Plus or minus 3 inches.

4. Width Tolerance:  Plus or minus 1/8 inch.

G. Parking Lots:  Apply parking space lines, entrance and exit arrows, painted curbs, and other markings indicated on drawings.

1. Mark the International Handicapped Symbol at indicated parking spaces.

2. Hand application by pneumatic spray is acceptable.

H. Symbols:  Use a suitable template that will provide a pavement marking with true, sharp edges and ends, of the design and size indicated.

3.4 DRYING, PROTECTION, AND REPLACEMENT
A. Protect newly painted markings so that paint is not picked up by tires, smeared, or tracked.

B. Provide barricades, warning signs, and flags as necessary to prevent traffic crossing newly painted markings.

C. Allow paint to dry at least the minimum time specified by the applicable paint standard and not less than that recommended by the manufacturer.

D. Remove and replace markings that are applied at less than minimum material rates; deviate from true alignment; exceed length and width tolerances; or show light spots, smears, or other deficiencies or irregularities.

E. Remove markings in manner to avoid damage to the surface to which the marking was applied, using carefully controlled sand blasting, approved grinding equipment, or other approved method.

F. Replace removed markings at no additional cost to Owner.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tactile Warning Surfacing
321726 - 1
SECTION 321726

TACTILE WARNING SURFACING
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Tactile warning surfacing for pedestrian walking surfaces.

1.2 REFERENCE STANDARDS
A. 49 CFR 37 - Transportation Services for Individuals with Disabilities (ADA) current edition.

B. AASHTO LRFD - Bridge Design Specifications 2020, with Errata (2021).

C. ADA Standards - 2010 ADA Standards for Accessible Design 2010.

D. ASTM A48/A48M - Standard Specification for Gray Iron Castings 2022.

E. ASTM A666 - Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar 2023.

F. ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus 2019.

G. ASTM C501 - Standard Test Method for Relative Resistance to Wear of Unglazed Ceramic Tile by the Taber Abraser 2021.

H. ASTM C903 - Standard Practice for Preparing Refractory Specimens by Cold Gunning 2015 (Reapproved 2020).

I. ASTM D2047 - Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine 2017.

J. ASTM D543 - Standard Practices for Evaluating the Resistance of Plastics to Chemical Reagents 2021.

K. ASTM D570 - Standard Test Method for Water Absorption of Plastics 2022.

L. ASTM D638 - Standard Test Method for Tensile Properties of Plastics 2022.

M. ASTM D695 - Standard Test Method for Compressive Properties of Rigid Plastics 2023.

N. ASTM D790 - Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials 2017.

O. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building Materials 2023c.

P. ASTM G155 - Standard Practice for Operating Xenon Arc Lamp Apparatus for Exposure of Materials 2021.

Q. ATBCB PROWAG - Proposed Accessibility Guidelines for Pedestrian Facilities in the Public Right-of-Way 2011.

1.3 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data: Submit manufacturer's product data, standard details, details specific to this project; written installation and maintenance instructions.

C. Samples: For each product specified provide two samples, 8 inches square, minimum; show actual product, color, and patterns.

D. Shop Drawings: Submit plan and detail drawings.  Indicate:

1. Locations on project site.  Demonstrate compliance with referenced accessibility standards.

2. Sizes and layout.

3. Pattern spacing and orientation.

4. Attachment and fastener details, if applicable
E. Manufacturer's Qualification Statement.

F. Installer's Qualification Statement.

G. Warranty: Submit manufacturer warranty; complete forms in Owner's name and register with manufacturer.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications: Company specializing in manufacturing products specified in this section, with not less than five years documented experience.

B. Installer Qualifications:  Company certified in writing by product manufacturer as having successfully completed work substantially similar to the work of this section.

1.5 DELIVERY, STORAGE, AND HANDLING
A. Deliver to project site in manufacturer's protective wrapping and in manufacturer's unopened packaging.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tactile Warning Surfacing
321726 - 2
B. Store covered and elevated above grade and in manufacturer's unopened packaging until ready for installation.  Maintain at ambient temperature between 40 and 90 degrees F.

1.6 FIELD CONDITIONS
A. Existing Conditions:  See site and utility survey, geotechnical report, and site drawing​.

1.7 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Cast Iron Tiles:  Provide manufacturer's standard ten year warranty against manufacturing defects, breakage or deformation.

C. Plastic Tiles:  Provide manufacturer's standard five year warranty against manufacturing defects, breakage or deformation.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Plastic Tactile and Detectable Warning Surface Tiles:

1. Access Tile, a brand of Access Products, Inc​​:  www.accessproducts.com/#sle.

2. ADA Solutions, a division of SureWerx USA​​:  www.adatile.com/#sle.

3. EqualTile, a brand of Advanced Roadway Manufacturing, Inc​​:  www.equaltile.com/#sle.

4. Armor-Tile, a brand of Engineered Plastics, Inc​​:  www.armortiletransit.com/#sle.

5. Substitutions:  See Section 016000 - Product Requirements.

B. Cast Iron Detectable Warning Plates:

1. ADA Solutions, a division of SureWerx USA​​:  www.adatile.com/#sle.

2. EqualTile, a brand of Advanced Roadway Manufacturing, Inc​​:  www.equaltile.com/#sle.

3. EJ​​:  www.ejco.com/#sle.

4. Neenah Foundry, a division of Neenah Enterprises, Inc​​:  www.nfco.com/#sle.

5. Substitutions:  See Section 016000 - Product Requirements.

C. Composite Directional Bar Tiles:

2.2 TACTILE AND DETECTABLE WARNING DEVICES
A. Plastic Tactile and Detectable Warning Tiles:  Comply with ADA Standards, glass fiber and carbon fiber reinforced, exterior grade, matte finish polyester sheet with truncated dome pattern, solid color throughout, internal reinforcing of sheet and of truncated domes, integral radius cut lines on back face of tile; with factory-applied removable protective sheeting.

1. Material Properties:
a. Water Absorption:  0.20 percent, maximum, when tested in accordance with ASTM D570. b. Slip Resistance:  0.50 minimum dry static coefficient of friction, when tested in accordance with ASTM D2047.
c. Compressive Strength:  25,000 pounds per square inch, minimum, when tested in accordance with ASTM D695.
d. Tensile Strength:  10,000 pounds per square inch, minimum, when tested in accordance with ASTM D638.
e. Flexural Strength:  25,000 pounds per square inch minimum, when tested in accordance with ASTM D790.
f. Chemical Stain Resistance:  No reaction to 1 percent hydrochloric acid, motor oil, calcium chloride, gum, soap solution, bleach, or antifreeze, when tested in accordance with ASTM D543.
g. Abrasion Resistance: 300, minimum, when tested in accordance with ASTM C501. h. Flame Spread Index:  25, maximum, when tested in accordance with ASTM E84. i. Accelerated Weathering:  Delta-E of less than 5.0 at 2,000 hours exposure, when tested in accordance with ASTM G155.
j. Adhesion:  No delamination of tile prior to board failure in a temperature range of 20 to 180 degrees F, when tested in accordance with ASTM C903.
k. Loading:  No damage when tested according to AASHTO LRFD test method HS20. l. Salt and Spray Performance:  No deterioration or other defect after 200 hours of exposure, when tested in accordance with ASTM B117.

2. Installation Method:  Cast in place.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tactile Warning Surfacing
321726 - 3

3. Shape and Dimensions:  As indicated on Drawings.

4. Pattern:  In-line pattern of truncated domes complying with ADA Standards.

5. Color:  As selected by Architect from manufacturer's standard range.

B. Cast Iron Detectable Warning Plates:

1. Material:  Cast gray iron; ASTM A48/A48M, Class 30 A (minimum).

2. Installation Method:  Cast in place.

3. Shape and Dimensions:  As indicated on Drawings.

4. Pattern:  Truncated cones in compliance with ADA Standards.

5. Joint: Manufacturer standard, bolted connection.

6. Finish:  Manufacturer's factory-applied powder coat.

7. Color:  As selected by Architect from manufacturer's standard range.

2.3 ACCESSORIES
A. Fasteners:  ASTM A666, Type 304 stainless steel

1. Type:  Countersunk, color matched composite sleeve anchors

2. Size:  1/4 inch diameter and 1-1/2 inches long.

B. Sealant:  Elastomeric sealant of color to match adjacent surfaces; approved by surfacing tile manufacturer.

PART 3  EXECUTION

3.1 EXAMINATION
A. When installation location is near site boundary or property line, verify required location using property survey.

B. Verify that work area is ready to receive work:

1. Examine work area with installer present.

2. If existing conditions are not as required to properly complete the work of this section, notify Architect.

3. Do not proceed with installation until deficiencies in existing conditions have been corrected.

C. Verify that dimensions, tolerances, and attachment methods for work in this section are properly coordinated with other work on site.

3.2 INSTALLATION, GENERAL
A. Install in accordance with manufacturer's written instructions.

1. Do not install damaged, warped, bowed, dented, abraded, or otherwise defective units.

2. Do not install when ambient or substrate temperature has been below 40 degrees F during the preceding 8 daylight hours.

B. Field Adjustment:

1. Cut units to size and configuration shown on drawings.

2. Do not cut plastic tiles to less than 9 inches wide in any direction.

3. Locate relative to curb line in compliance with ATBCB PROWAG, Sections 304 and 305.

4. Orient so dome pattern is aligned with the direction of ramp.

5. Align truncated dome pattern between adjacent units.

C. Install units fully seated to substrate, square to straight edges and flat to required slope.

D. Align units so that tops of adjacent units are flush and joints between units are uniform in width.

3.3 INSTALLATION, CAST IN PLACE PLASTIC TILES
A. Concrete:

1. See Structural requirements.

2. Slump:  4 to 7 percent.

B. When installing multiple adjacent units, leave a 3/16 inch  gap between units to allow for expansion.

C. Tamp and vibrate units as recommended by manufacturer.

D. Place and position weights on units while concrete cures as recommended by manufacturer. Ensure no voids or air pockets exist between top surface of concrete and underside of units.

3.4 INSTALLATION - CAST IN PLACE, CAST IRON PLATES
A. See Structural requirements.

B. When installing multiple adjacent units, connect plates before placing.

C. Install by method described in manufacturer's written instructions.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Tactile Warning Surfacing
321726 - 4
D. Place units into wet concrete.

E. Press assembly into concrete to achieve final elevation.

F. Finish concrete adjacent to plate.  Remove wet concrete spilled onto plate surface.

3.5 FIELD QUALITY CONTROL
A. See Section 014000 - Quality Requirements for additional requirements.

B. Coordination of Other Tests and Inspections:  Provide ​access​ to accommodate tests and inspections by independent testing agency employed by ​Owner​.

3.6 CLEANING PLASTIC UNITS
A. Remove protective plastic sheeting within 24 hours of installation.

B. Remove excess sealant or adhesive from joints and edges.

C. Clean four days prior to date of scheduled inspection.

3.7 PROTECTION
A. Protect installed units from traffic, subsequent construction operations or other imposed loads until concrete is fully cured.

B. Touch-up, repair or replace damaged products prior to Date of Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Decorative Metal Fences and Gates
323119 - 1
SECTION 323119

DECORATIVE METAL FENCES AND GATES
PART 1  GENERAL

1.1 SECTION INCLUDES
A. Decorative steel fences.

1.2 REFERENCE STANDARDS
A. ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus 2019.

B. ASTM D523 - Standard Test Method for Specular Gloss 2014 (Reapproved 2018).

C. ASTM D714 - Standard Test Method for Evaluating Degree of Blistering of Paints 2002 (Reapproved 2017).

D. ASTM D822/D822M - Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Paint and Related Coatings 2013 (Reapproved 2018).

E. ASTM D1654 - Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to Corrosive Environments 2008, with Editorial Revision (2017).

F. ASTM D2244 - Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates 2023.

G. ASTM D2794 - Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact) 1993 (Reapproved 2019).

H. ASTM D3359 - Standard Test Methods for Rating Adhesion by Tape Test 2023.

I. ASTM F2408 - Standard Specification for Ornamental Fences Employing Galvanized Steel Tubular Pickets 2016 (Reapproved 2023).

1.3 ADMINISTRATIVE REQUIREMENTS
A. Preinstallation Meeting:  Conduct a preinstallation meeting one week prior to start of work of this section; require attendance by affected installers.

1.4 SUBMITTALS
A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Product Data:  Submit manufacturer's data sheets on each product to be used, including:

1. Preparation instructions and recommendations.

2. Storage and handling requirements and recommendations.

3. Installation methods.

C. Shop Drawings:

1. Indicate plan layout, spacing of components, post foundation dimensions, hardware anchorage, gates, and schedule of components.

D. Installer's Qualification Statement.

E. Manufacturer's Warranty.

1.5 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Company specializing in manufacturing products specified in this section with minimum five years documented experience.

B. Installer Qualifications:  Experienced with type of construction involved and materials and techniques specified and approved by fence manufacturer.

1.6 DELIVERY, STORAGE AND HANDLING
A. Store materials in a manner to ensure proper ventilation and drainage. Protect against damage, weather, vandalism and theft.

1.7 WARRANTY
A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

PART 2  PRODUCTS

2.1 MANUFACTURERS
A. Decorative Metal Fences and Gates:

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Decorative Metal Fences and Gates
323119 - 2

1. Alumi-Guard:  www.alumi-guard.com/#sle.

2. Ameristar Perimeter Security, USA: www.ameristarfence.com/#sle.

3. Ross Technology Corporation:  www.rosstechnology.com/#sle.

4. Superior Aluminum Products, Inc:  www.superioraluminum.com/#sle.

5. Substitutions:  See Section 016000 - Product Requirements.

B. Decorative Fence Panel

1. Laser Cut Arts, Inc.:  lasercutarts.com.

2. Substitutions:  ​See Section 016000 - Product Requirements​.

2.2 FENCES
A. Fences:  Complete factory-fabricated system of posts and panels, accessories, fittings, and fasteners; finished with electrodeposition coating, and having the following performance characteristics:

B. Electro-Deposition Coating:  Multi-stage pretreatment/wash with zinc phosphate, followed by epoxy primer and acrylic topcoat.

1. Color:  As selected by Architect from manufacturer's standard range.

2. Coating Performance:  Comply with general requirements of ASTM F2408. a. Adhesion:  ASTM D3359 (Method B); Class 3B with 90 percent or more of coating remaining in tested area.
b. Corrosion Resistance:  ASTM B117, ASTM D714 and ASTM D1654; 1/8 inch coating loss or medium No.8 blisters after 1,500 hours.
c. Impact Resistance:  ASTM D2794; 60 inch pounds.
d. Weathering Resistance:  ASTM D523, ASTM D822/D822M and ASTM D2244; less than 60 percent loss of gloss.

C. Steel:  ASTM A653/A653M; tensile strength 45,000 psi, minimum.

1. Hot-dip galvanized; ASTM A653/A653M, G60.

2.3 WELDED STEEL FENCE
A. Provide fence meeting requirements for Industrial class as defined by ASTM F2408.

B. Fence Panels:  Fusion welded; 6 feet high by 6 feet long.

1. Panel Style:  As indicated.

2. Attach panels to posts with manufacturer's standard panel brackets.

C. Pickets:  Steel tube.

1. Spacing:  3-3/4 inch clear.

2. Style:  Pickets with finial extend above top rail.

3. Finial:  Spear point.

D. Decorative Infill Panels:  Prefinished, laser cut decorative metal panels.

1. Basis-of-Design Product:
a. Laser Cut Arts; Tree Privacy Panel.
b. Substitutions:  See Section 016000.

E. Flexibility:  Capable of following variable slope of up to 1:2.

F. Color:  ​Black​.

PART 3 EXECUTION

3.1 EXAMINATION
A. Do not begin installation until substrates have been properly prepared.

B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.

3.2 PREPARATION
A. Clean surfaces thoroughly prior to installation.

3.3 INSTALLATION
A. Install in accordance with manufacturer's instructions.

B. Set fence posts in accordance with the manufacturer recommended spacing.

C. When cutting rails immediately seal the exposed surfaces by:

1. Removing metal shavings from cut area.

2. Apply zinc-rich primer to thoroughly cover cut edge and drilled hole; allow to dry.

3. Apply two coats of custom finish spray paint matching fence color.

Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Decorative Metal Fences and Gates
323119 - 3

4. Failure to seal exposed surfaces in accordance with manufacturer's instructions will negate manufacturer's warranty.

D. Space gate posts according to the manufacturers' drawings, dependent on standard out-to-out gate leaf dimensions and gate hardware selected.

1. Identify the necessary hardware required for the application on the manufacturer's gate drawings.

2. Provide gate hardware by the manufacturer of the gate and install in compliance with manufacturer's recommendations.

E.  Install decorative privacy panels in accordance with manufacturer's recommendations.

3.4 ERECTION TOLERANCES
A. Maximum Variation From Plumb:  1/4 inch.

B. Maximum Offset From Indicated Position:  1 inch.

C. Minimum Distance from Property Line:  6 inches.

3.5 CLEANING
A. Clean jobsite of excess materials; scatter excess material from post hole excavations uniformly away from posts. Remove excess material if required.

B. Clean fence with mild household detergent and clean water rinse well.

C. Remove mortar from exposed posts and other fencing material using a 10 percent solution of muriatic acid followed immediately by several rinses with clean water.

D. Touch up scratched surfaces using materials recommended by manufacturer.  Match touchup paint color to fence finish.

3.6 PROTECTION
A. Protect installed products until completion of project.

B. Touch-up, repair, or replace damaged products before Date of Substantial Completion.

END OF SECTION
Victorville Green Tree Library 12 / 08 / 23
TRD Job Number 21-067 Bid Set
Welded Metal Gates
323130 - 1
SECTION 323130

WELDED METAL GATES
PART 1 - GENERAL

1.1 RELATED DOCUMENTS
A. Provisions established within General and Supplementary Conditions of the Contract, Division 01 - General Requirements, and the Drawings are collectively applicable to this Section.

1.2 SECTION INCLUDES
A. Painted, swinging metal gate, welded construction at exterior service enclosure.

1.3 SUBMITTALS
A. Submit product data in accordance with Division 01 Section œSubmittals requirements.

B. Submit shop drawings and illustrate Dimensioned site plan and elevations showing fence and gate layout.

1.4 QUALITY ASSURANCE
A. Manufacturer Qualifications:  Capable of fabrication of swinging metal gates of the type specified; in business for not less than 10 years, and have 10 documented installations similar to the specified system.

1.5 JOB CONDITIONS
A. Visit site and determine all conditions which will affect installation of gates and include all cost necessary to adapt to site conditions.

B. Verify exact locations and install gates as required.

C. Determine grades and elevation along screen wall and adjust gate height as necessary to adapt to finish grade.

PART 2 - PRODUCTS

2.1 MATERIALS
A. Steel Sections:  ASTM A36.

B. Steel Tubing:  ASTM A500, Grade B.

C. Rails: 2 inch x 4 inch rectangular tubing (unless indicated otherwise on Drawings).

D. Posts: 4 inch x 4 inch rectangular tubing. (unless indicated otherwise on Drawings).

E. Panels:  Prefabricated metal panels.

F. Gate Hardware: Self closing and latching with provision for padlock.

2.2 COATING
A. Epoxy Paint:  Refer to Section 099100.

2.3 FABRICATION
A. Pre-cut posts and rails to specified length. Fully weld all connections in shop and field.

2.4 GATES
A. Provide manually operated, hinged, and swinging gates of sizes and locations indicated.  Provide design to support panels, complete with heavy duty hinges, hasps, and anchorage devices.

B. Coordinate design and fabrication of gates with the Architect.

PART 3 - EXECUTION

3.1 PREPARATION
A. Layout hinges and gates according to actual field dimension.

3.2 INSTALLATION
A. Set gates at sanitation enclosure at location indicated on Drawings and as required.

END OF SECTION
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE A
TTACHMENT “E”
M

ATERIALS BOOK

GREEN TREE LIBRARY

ADDITION AND RENOVATION

MATERIALS

EXTERIOR

STEEL FENCE

PAINTED BLACK
VITRO

SOLARBAN ATLANTICA

CLEAR INSULATING

GLASS UNIT FALLBROOK
(TO MATCH

EXISTING)

CHARLESTON
(TO MATCH

EXISTING)
STUCCO
SMOOTH
FINISH

GREENLAND
(TO MATCH

EXISTING)

CAST IN PLACE

CONCRETE WALLS

AND COLUMNS

SOLOMON COLOR
306 CANVAS
(TO MATCH

EXISTING)

INTERIOR

CIRCULATION
DESK
3FORM PANELS

CUSTOM PATTERN

MOHAWK GROUP

REAWAKENED

SUPERIOR

CRISP MUSLIN
DE6212

MOHAWK GROUP

HOT AND HEAVY
859 ON THE LINE

WILSONART

CARRARA EMPORIO
9909SS

LIGHT BEIGE
DE6211

LIGHT BEIGE
DE6211

PATCRAFT
MAKER
HARMONY 00800

INTERIOR

MAIN LIBRARY

DIJON MUSTARD
DE5451

GEORGIA CLAY
DE5181

PATCRAFT

VISIONARY
HARMONY 00800

MECHO SHADE

EUROTWILL

PATCRAFT
MAKER
HARMONY 00800

INTERIOR

RESTROOMS

FLOOR TILE

MARAZZI

LIGHT MOSS HEXAGON
MC53 8X9

CRISP MUSLIN
DE6212

ACCENT TILE

DALTILE

SYNCHRONIC
WHITE 12X18

FIRECLAY
HAYSTACK 2X8

SCRANTON PARTITIONS

CONCRETE

INTERIOR

MULTI-PURPOSE
ROOM
FROSTED?

EXISTING WOOD

CEILING

MDC ZINTRA

ACOUSTIC WALL PANEL

CRISP MUSLIN
DE6212

MOHAWK GROUP

COUNTER CASUAL
SAND WASH 838

SUSTAINABLE

MATERIALS

CORK BRICK

NATURAL

CLARUS GLASS
CBC-505

INTERIOR

MAKER SPACE

EXISTING WOOD

CEILINGSTORMY SKY
1616

WILSONART

TRACELESS

SLATE VELVET

WILSONART

TRACELESS

FEATHER VELVET

WILSONART

TRACELESS

FEATHER VELVET

MOHAWK GROUP

HOT AND HEAVY
859 ON THE LINE

CRISP MUSLIN
DE6212

CLARUS GLASS
CBC-505

FROSTED
CLEAR

INTERIOR

OFFICES/

MEETING ROOMS
WALL

CEILING

ACCENT WALL

MOHAWK GROUP

HOT AND HEAVY
859 ON THE LINE

INTERIOR

BREAK ROOM

INTERIOR

TEEN ROOM

LIGHT BEIGE
DE6211

CRISP MUSLIN
DE6212

MOHAWK GROUP

MADE TO LAST
LIGHT WASH 535 MDC ZINTRA

ACOUSTIC WALL PANEL

CLARUS GLASS
CBC-825 NEON BLACK

INTERIOR
CHILDREN’S

LIBRARY

SUSTAINABLE

MATERIALS

CORK BRICK

NATURAL

LIGHT BEIGE
DE6211

CRISP MUSLIN
DE6212

PATCRAFT
MAKER
HARMONY 00800

DIJON MUSTARD
DE5451

BLUE TOILE
748

BENJAMIN MOORE

INTERIOR
CHILDREN’S

LIBRARY

SUSTAINABLE

MATERIALS

CORK BRICK

NATURAL

LIGHT BEIGE
DE6211

CRISP MUSLIN
DE6212

SHAW CONTRACT

HEXAGON PLANE/

CONTACT

SILVER SKATE
DE5801

WILSONART

INTERIOR
CHILDREN’S

LIBRARY

LIGHT BEIGE
DE6211

SHAW CONTRACT

HEXAGON PLANE/

CONTACT

ELECTRIC SLIDE
404

BENJAMIN MOORE

BLUE TOILE
748

BENJAMIN MOORE

INTERIOR
CHILDREN’S

LIBRARY

LIGHT BEIGE
DE6211

SHAW CONTRACT

HEXAGON PLANE/

CONTACT

ELECTRIC SLIDE
404

BENJAMIN MOORE

BLUE TOILE
748

BENJAMIN MOORE

EXHIBIT B

COST PROPOSAL

See Attachment

EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/21

EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/22

EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/29

EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/34

EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/35

EXHIBIT B
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EXHIBIT B
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EXHIBIT B
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EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/39

EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/40

EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/41

EXHIBIT B
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EXHIBIT B
JM25-025 PLAN FURNISH DELIVER INSTALL FF&E FOR THE NEW LIBRARY & GT GOLF COURSE CLUHOUSE/43

EXHIBIT B
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EXHIBIT B
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