A06_Specs_WattStreetHousing_0001.pdf

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BATTLE MOUNTAIN WATT STREET HOUSES RENOVATION SPECIFICATIONS

TABLE OF CONTENT

INTERIOR PAINTING Page 2

HIGH-PERFORMANCE COATINGS Page 11

CAST-IN-PLACE CONCRETE Page 18

TOILET, BATH, AND LAUNDRY ACCESSORIES Page 26

RESIDENTIAL APPLIANCES Page 30

SOLID SURFACING COUNTERTOPS Page 35

COMMON WORK RESULTS FOR PLUMBING SYSTEMS Page 39

HANGERS AND SUPPORTS FOR PLUMBING PIPE AND EQUIPMENT Page 53

PLUMBING INSULATION Page 61

GENERAL DUTY VALVES FOR PLUMBING PIPING Page 67

PLUMBING PIPING SYSTEMS Page 74

VIBRATION AND SEISMIC CONTROLS FOR MECHANICAL AND PLUMBING SYSTEMS Page 83

CABINETS _ Page 93

PLUMBING FIXTURES, EQUIPMENT, AND SPECIALTIES Page 99

THERMAL INSULATION Page 102

VAPOR RETARDERS Page 107

JOINT SEALANTS Page 109

PRODUCT REQUIREMENTS Page 119

LED INTERIOR LIGHTING Page 125

LED EXTERIOR LIGHTING Page 132

INTERIOR AND EXTERIOR BUILDING LIGHTING Page 138

WIRING DEVICES Page 154

ENCLOSED SWITCHES AND CIRCUIT BREAKERS Page 168

IDENTIFICATION FOR ELECTRICAL SYSTEMS Page 180

LIGHTING CONTROL DEVICES Page 191

HOLLOW METAL FRAMES Page 198

FLUSH WOOD DOORS Page 203

GYPSUM BOARD Page 206

CERAMIC TILING Page 211

STUCCO SPECIFICATIONS Page 220

SHEET CARPET Page 249

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INTERIOR PAINTING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions apply to this Section.

1.2 SUMMARY

A. Section includes surface preparation and the application of paint systems on interior substrates.

B. Related Requirements:

1. “Hollow Metal Doors and Frames”

2. “Gypsum Board” surface preparation.

3. “Exterior Painting”

4. “High-Performance Coatings”.

5. “Metal Fabrication” for shop priming metal fabrications.

1.3 DEFINITIONS

A.

B. MPI Gloss Level 1: Not more than five units at 60 degrees and 10 units at 85 degrees, according to ASTM D523.

C. MPI Gloss Level 2: Not more than 10 units at 60 degrees and 10 to 35 units at 85 degrees, according to ASTM D523.

D. MPI Gloss Level 3: 10 to 25 units at 60 degrees and 10 to 35 units at 85 degrees, according to

ASTM D523.

E. MPI Gloss Level 4: 20 to 35 units at 60 degrees and not less than 35 units at 85 degrees, according to ASTM D523.

F. MPI Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D523.

G. MPI Gloss Level 6: 70 to 85 units at 60 degrees, according to ASTM D523.

H. MPI Gloss Level 7: More than 85 units at 60 degrees, according to ASTM D523.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product. Include preparation requirements and application instructions.

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1. Include Printout of current "MPI Approved Products List" for each product category specified, with the proposed product highlighted.

2. Indicate VOC content.

B. Samples for Initial Selection: For each type of topcoat product.

C. Samples for Verification: For each type of paint system and in each color and gloss of topcoat.

1. Submit Samples on rigid backing, 8 inches square.

2. Apply coats on Samples in steps to show each coat required for system.

3. Label each coat of each Sample.

4. Label each Sample for location and application area.

D. Product List: Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. Include color designations.

1.5 MAINTENANCE MATERIAL SUBMITTALS

A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Paint: 5 percent, but not less than 1 gal. of each material and color applied.

1.6 QUALITY ASSURANCE

A. Mockups: Apply mockups of each paint system indicated and each color and finish selected to verify preliminary selections made under Sample submittals and to demonstrate aesthetic effects and set quality standards for materials and execution.

1. COR will select one surface to represent surfaces and conditions for application of each paint system.

a. Vertical and Horizontal Surfaces: Provide samples of at least 100 sq. ft.

b. Other Items: COR will designate items or areas required.

2. Final approval of color selections will be based on mockups.

a. If preliminary color selections are not approved, apply additional mockups of additional colors selected by COR at no added cost to Agency.

3. Approval of mockups does not constitute approval of deviations from the Contract

Documents contained in mockups unless COR specifically approves such deviations in writing.

4. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion.

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1.7 DELIVERY, STORAGE, AND HANDLING

A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F.

1. Maintain containers in clean condition, free of foreign materials and residue.

2. Remove rags and waste from storage areas daily.

1.8 FIELD CONDITIONS

A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F.

B. Do not apply paints when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces.

PART 2 - PRODUCTS

1.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or approved equal:

1. Benjamin Moore & Co.

2. PPG Paints.

3. Sherwin-Williams Company (The).

B. Products: Subject to compliance with requirements, available products that may be incorporated into the Work include but are not limited to products listed in the Interior Painting Schedule for the paint category indicated.

1.2 PAINT, GENERAL

A. MPI Standards: Products shall comply with MPI standards indicated and shall be listed in its

"MPI Approved Products Lists."

B. Material Compatibility:

1. Materials for use within each paint system shall be compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

2. For each coat in a paint system, products shall be recommended in writing by topcoat manufacturers for use in paint system and on substrate indicated.

C. Colors: As selected by COR from manufacturer's full range.

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1.3 SOURCE QUALITY CONTROL

A. Testing of Paint Materials: Agency reserves the right to invoke the following procedure:

1. Agency may engage the services of a qualified testing agency (or a laboratory) to sample paint materials. Contractor will be notified in advance and may be present when samples are taken. If paint materials have already been delivered to Project site, samples may be taken at Project site. Samples will be identified, sealed, and certified by testing agency (or a laboratory).

2. Testing agency (or a laboratory) will perform tests for compliance with product requirements.

3. Agency may direct Contractor to stop applying paints if test results show materials being used do not comply with product requirements. Contractor shall remove noncomplying paint materials from Project site, pay for testing, and repaint surfaces painted with rejected materials. Contractor will be required to remove rejected materials from previously painted surfaces if, on repainting with complying materials, the two paints are incompatible.

PART 3 - EXECUTION

1.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work.

B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows:

1. Concrete: 12 percent.

2. Wood: 15 percent.

3. Gypsum Board: 12 percent.

C. Gypsum Board Substrates: Verify that finishing compound is sanded smooth.

D. Plaster Substrates: Verify that plaster is fully cured.

E. Spray-Textured Ceiling Substrates: Verify that surfaces are dry.

F. Verify suitability of substrates, including surface conditions and compatibility, with existing finishes and primers.

G. Proceed with coating application only after unsatisfactory conditions have been corrected.

1. Application of coating indicates acceptance of surfaces and conditions.

1.2 PREPARATION

A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural

Painting Specification Manual" applicable to substrates and paint systems indicated.

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B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting.

1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any.

C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants.

1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated.

D. Concrete Substrates: Remove release agents, curing compounds, efflorescence, and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces to be painted exceeds that permitted in manufacturer's written instructions.

E. Masonry Substrates: Remove efflorescence and chalk. Do not paint surfaces if moisture content or alkalinity of surfaces or mortar joints exceeds that permitted in manufacturer's written instructions.

F. Steel Substrates: Remove rust, loose mill scale, and shop primer, if any. Clean using methods recommended in writing by paint manufacturer but not less than the following:

1. SSPC-SP 2.

2. SSPC-SP 3.

3. SSPC-SP 7/NACE No. 4.

4. SSPC-SP 11.

G. Shop-Primed Steel Substrates: Clean field welds, bolted connections, and areas where shop paint is abraded. Paint exposed areas with the same material as used for shop priming to comply with

SSPC-PA 1 for touching up shop-primed surfaces.

H. Galvanized-Metal Substrates: Remove grease and oil residue from galvanized sheet metal by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied paints.

I. Aluminum Substrates: Remove loose surface oxidation.

J. Wood Substrates:

1. Scrape and clean knots and apply coat of knot sealer before applying primer.

2. Sand surfaces that will be exposed to view and dust off.

3. Prime edges, ends, faces, undersides, and backsides of wood.

4. After priming, fill holes and imperfections in the finish surfaces with putty or plastic wood filler. Sand smooth when dried.

K. Cotton or Canvas Insulation Covering Substrates: Remove dust, dirt, and other foreign material that might impair bond of paints to substrates.

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1.3 APPLICATION

A. Apply paints according to manufacturer's written instructions and to recommendations in "MPI

Manual."

1. Use applicators and techniques suited for paint and substrate indicated.

2. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces.

Before final installation, paint surfaces behind permanently fixed equipment or furniture with prime coat only.

3. Paint front and backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces.

4. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates.

5. Primers specified in painting schedules may be omitted on items that are factory primed or factory finished if acceptable to topcoat manufacturers.

B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Tint undercoats to match color of topcoat but provide sufficient difference in shade of undercoats to distinguish each separate coat.

C. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance.

D. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks.

E. Painting Fire Suppression, Plumbing, HVAC, Electrical, Communication, and Electronic Safety and Security Work:

1. Paint the following work where exposed in equipment rooms:

a. Equipment, including panelboards.

b. Uninsulated metal piping.

c. Uninsulated plastic piping.

d. Pipe hangers and supports.

e. Metal conduit.

f. Plastic conduit.

g. Tanks that do not have factory-applied final finishes.

h. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material.

2. Paint the following work where exposed in occupied spaces:

a. Equipment, including panelboards.

b. Uninsulated metal piping.

c. Uninsulated plastic piping.

d. Pipe hangers and supports.

e. Metal conduit.

f. Plastic conduit.

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g. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material.

h. Other items as directed by Architect.

3. Paint portions of internal surfaces of metal ducts, without liner, behind air inlets and outlets that are visible from occupied spaces.

1.4 FIELD QUALITY CONTROL

A. Dry Film Thickness Testing: Agency may engage the services of a qualified testing and inspecting agency (or a laboratory) to inspect and test paint for dry film thickness.

1. Contractor shall touch up and restore painted surfaces damaged by testing.

2. If test results show that dry film thickness of applied paint does not comply with paint manufacturer's written recommendations, Contractor shall pay for testing and apply additional coats as needed to provide dry film thickness that complies with paint manufacturer's written recommendations.

1.5 CLEANING AND PROTECTION

A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from

Project site.

B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition.

D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces.

1.6 INTERIOR PAINTING SCHEDULE

A. Steel Substrates: (Doors and Frames)

1. Water-Based Light Industrial Coating System MPI INT 5.1B:

a. Prime Coat: Primer, rust-inhibitive, water based MPI #107.

1) Benjamin Moore: Ultra Spec HP; Acrylic Metal Primer

2) PPG Architectural: High Performance Coatings; Pitt-Tech Plus Int/Ext Satin

DTM Industrial Enamel.

3) Sherwin Williams: Pro Industrial; Pro-Cryl Universal Primer

b. Intermediate Coat: Light industrial coating, interior, water based, matching topcoat.

c. Topcoat: Light industrial coating, interior, water based (MPI Gloss

Level 3), MPI #151.

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1) Benjamin Moore: Corotech; Pre-Catalyzed Epoxy Eggshell

2) PPG Architectural: High Performance Coatings; Pitt-Tech Int/Ext DTM

Industrial Primer.

3) Sherwin Williams: Pro Industrial; Pro Industrial Pre-Cat Epoxy Eggshell.

4) Comparable color to be approved by COR for an approved equal

B. Wood Substrates: Architectural woodwork.

1. Latex over Latex Primer System MPI INT 6.4T:

a. Prime Coat: Primer, latex, for interior wood, MPI #39.

1) Benjamin Moore: Fresh Start; Multi-Purpose Latex Primer.

2) PPG Architectural: Gripper Stain Killer Primer.

3) Sherwin Williams: Multi-Purpose; Multi-Purpose Latex Primer/Sealer.

b. Intermediate Coat: Latex, interior, matching topcoat.

c. Topcoat: Latex, interior, flat (MPI Gloss Level 5), MPI #147.

1) Benjamin Moore: Regal Select; Premium Interior Semi-Gloss Finish.

2) PPG Architectural: Pure Performance Zero VOC Interior Semi-gloss.

3) Sherwin Williams: Emerald; Interior Acrylic Latex Semi-Gloss.

C. Gypsum Board Substrates:

1. Latex over Latex Sealer System MPI INT 9.2A:

a. Prime Coat: Primer sealer, latex, interior, MPI #50.

1) Benjamin Moore: Ultra Spec 500; Waterborne Interior Primer Sealer.

2) PPG Architectural: Speedhide Zero Interior Zero VOC Latex Sealer.

3) Sherwin Williams: ProMar 200 Zero; Interior Latex Primer.

b. Prime Coat: Latex, interior, matching topcoat.

c. Intermediate Coat: Latex, interior, matching topcoat.

d. Topcoat: Latex, interior (MPI Gloss Level 2), MPI #44.

1) Benjamin Moore: Ultra Spec 500; Interior Low Sheen Finish.

2) PPG Architectural: Speedhide Zero Interior Zero VOC Latex Eggshell.

3) Sherwin Williams: ProMar 200 Zero VOC; Interior Latex Low Sheen.

e. Topcoat: Latex, interior (MPI Gloss Level 3), MPI #52.

1) Benjamin Moore: Ultra Spec 500; Waterborne Interior Eggshell.

2) PPG Architectural: Speedhide Zero Interior Zero VOC Latex Satin.

3) Sherwin Williams: ProMar 200 Zero VOC; Interior Latex Eg-Shel.

f. Topcoat: Latex, interior, semi-gloss (MPI Gloss Level 5), MPI #54.

1) Benjamin Moore: Ultra Spec 500; Waterborne Interior Gloss.

2) PPG Architectural: Ultra-Hide 250 Interior Semi-Gloss Paint.

3) Sherwin Williams: ProMar 200 Zero VOC; Interior Latex Gloss.

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g. Topcoat: Latex, interior (MPI Gloss Level 3), MPI #155. (Ceilings and Exposed

Structure)

1) Benjamin Moore: Dry Fall; Latex Dry Fall Eggshell.

2) PPG Architectural: Speedhide Super Tech WB Int. Eggshell 100% Acrylic

Dry-Fog.

3) Sherwin Williams: Dryfall; Waterborne Acrylic Dryfall Eg-Shel.

2. Epoxy High Build Latex System MPI INT 9.2N:

a. Prime Coat: Primer sealer, latex, interior, MPI #50.

1) Benjamin Moore: Ultra Spec 500; Waterborne Interior Primer Sealer.

2) PPG Architectural: Speedhide Zero Interior Zero VOC Latex Sealer.

3) Sherwin Williams: ProMar 200 Zero; Interior Latex Primer.

b. Intermediate Coat: Latex, interior, high performance architectural, matching topcoat.

c. Topcoat: Latex, interior, high performance architectural (MPI Gloss

Level 4), MPI #108.

1) Benjamin Moore: Corotech; Polyamide Epoxy Semi-Gloss.

2) PPG Architectural: Protective and Marine Coatings; Aquapon High Build

Epoxy.

3) Sherwin Williams: Protective & Marine; Macropoxy 646 Fast Cure Epoxy.

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HIGH-PERFORMANCE COATINGS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions apply to this Section.

1.2 SUMMARY

A. Section includes surface preparation and the application of high-performance coating systems on the following substrates:

1. Exterior Substrates:

a. Fiber-cement board.

b. Galvanized metal.

c. Stucco

B. Related Requirements:

1. "Exterior Painting" for general field painting.

2. "Interior Painting" for general field painting.

1.3 DEFINITIONS

A. MPI Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D523.

B. MPI Gloss Level 6: 70 to 85 units at 60 degrees, according to ASTM D523.

C. MPI Gloss Level 7: More than 85 units at 60 degrees, according to ASTM D523.

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product. Include preparation requirements and application instructions.

1. Include printout of current "MPI Approved Products List" for each product category specified, with the proposed product highlighted.

2. Indicate VOC content.

B. Samples for Initial Selection: For each type of topcoat product indicated.

C. Samples for Verification: For each type of coating system and each color and gloss of topcoat indicated.

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1. Submit Samples on rigid backing, 8 inches square.

2. Apply coats on Samples in steps to show each coat required for system.

3. Label each coat of each Sample.

4. Label each Sample for location and application area.

D. Product List: Cross-reference to coating system and locations of application areas. Use same designations indicated on Drawings and in schedules. Include color designations.

1.5 MAINTENANCE MATERIAL SUBMITTALS

A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

1. Coatings: 5 percent, but not less than 1 gal. of each material and color applied.

1.6 QUALITY ASSURANCE

A. Mockups: Apply mockups of each coating system indicated to verify preliminary selections made under Sample submittals and to demonstrate aesthetic effects and set quality standards for materials and execution.

1. COR will select one surface to represent surfaces and conditions for application of each coating system.

a. Wall and Ceiling Surfaces: Provide samples of at least 100 sq. ft.

b. Other Items: COR will designate items or areas required.

2. Final approval of color selections will be based on mockups.

a. If preliminary color selections are not approved, apply additional mockups of additional colors selected by COR at no added cost to Agency.

3. Approval of mockups does not constitute approval of deviations from the Contract

Documents contained in mockups unless COR specifically approves such deviations in writing.

4. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F.

1. Maintain containers in clean condition, free of foreign materials and residue.

2. Remove rags and waste from storage areas daily.

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1.8 FIELD CONDITIONS

A. Apply coatings only when temperature of surfaces to be coated and ambient air temperatures are between 50 and 95 deg F.

B. Do not apply coatings when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces.

C. Do not apply exterior coatings in snow, rain, fog, or mist.

PART 2 - PRODUCTS

1.1 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or an approved equal:

1. Benjamin Moore & Co.

2. PPG Paints.

3. Sherwin-Williams Company (The).

B. Products: Subject to compliance with requirements, available products that may be incorporated into the Work include but are not limited to products listed in the Exterior High-Performance

Coating Schedule or Interior High-Performance Coating Schedule for the coating category indicated.

1.2 HIGH-PERFORMANCE COATINGS, GENERAL

A. MPI Standards: Products shall comply with MPI standards indicated and shall be listed in its

"MPI Approved Products Lists."

B. Material Compatibility:

1. Materials for use within each paint system shall be compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience.

2. For each coat in a paint system, products shall be recommended in writing by topcoat manufacturers for use in paint system and on substrate indicated.

3. Products shall be of same manufacturer for each coat in a coating system.

C. Colors: As selected by COR from manufacturer's full range.

1.3 SOURCE QUALITY CONTROL

A. Testing of Coating Materials: Agency reserves the right to invoke the following procedure:

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1. Owner will engage the services of a qualified testing agency (or a laboratory) to sample coating materials. Contractor will be notified in advance and may be present when samples are taken. If coating materials have already been delivered to Project site, samples may be taken at Project site. Samples will be identified, sealed, and certified by testing agency (or a laboratory).

2. Testing agency (or a laboratory) will perform tests for compliance with product requirements.

3. Agency may direct Contractor to stop applying coatings if test results show materials being used do not comply with product requirements. Contractor shall remove noncomplying coating materials from Project site, pay for testing, and recoat surfaces coated with rejected materials. Contractor will be required to remove rejected materials from previously coated surfaces if, on recoating with complying materials, the two coatings are incompatible.

PART 3 - EXECUTION

1.1 EXAMINATION

A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work.

B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows:

1. Fiber-Cement Board: 12 percent.

2. Wood: 15 percent.

3. Gypsum Board: 12 percent.

4. Stucco: 12 percent.

C. Gypsum Board Substrates: Verify that finishing compound is sanded smooth.

D. Verify suitability of substrates, including surface conditions and compatibility, with existing finishes and primers.

E. Proceed with coating application only after unsatisfactory conditions have been corrected.

1. Application of coating indicates acceptance of surfaces and conditions.

1.2 PREPARATION

A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural

Painting Specification Manual" applicable to substrates and coating systems indicated.

B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting.

1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any.

Page | 15

C. Clean substrates of substances that could impair bond of coatings, including dust, dirt, oil, grease, and incompatible paints and encapsulants.

1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce coating systems indicated.

D. Galvanized-Metal Substrates: Remove grease and oil residue from galvanized sheet metal by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied coatings.

E. Wood Substrates:

1. Scrape and clean knots. Before applying primer, apply coat of knot sealer that is recommended in writing by topcoat manufacturer for coating system indicated.

2. Sand surfaces that will be exposed to view and dust off.

3. Prime edges, ends, faces, undersides, and backsides of wood.

4. After priming, fill holes and imperfections in the finish surfaces with filler that is recommended in writing by topcoat manufacturer for coating system indicated. Sand smooth when dried.

1.3 APPLICATION

A. Apply high-performance coatings according to manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual."

1. Use applicators and techniques suited for coating and substrate indicated.

2. Coat surfaces behind movable equipment and furniture same as similar exposed surfaces.

Before final installation, coat surfaces behind permanently fixed equipment or furniture with prime coat only.

3. Coat backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces.

4. Do not apply coatings over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates.

B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of the same material are to be applied. Tint undercoats to match color of finish coat but provide sufficient difference in shade of undercoats to distinguish each separate coat.

C. If undercoats or other conditions show through final coat, apply additional coats until cured film has a uniform coating finish, color, and appearance.

D. Apply coatings to produce surface films without cloudiness, spotting, holidays, laps, brush marks, runs, sags, ropiness, or other surface imperfections. Produce sharp glass lines and color breaks.

1.4 FIELD QUALITY CONTROL

A. Dry Film Thickness Testing: Agency may engage the services of a qualified testing and inspecting agency (or a laboratory) to inspect and test coatings for dry film thickness.

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1. Contractor shall touch up and restore coated surfaces damaged by testing.

2. If test results show that dry film thickness of applied coating does not comply with coating manufacturer's written recommendations, Contractor shall pay for testing and apply additional coats as needed to provide dry film thickness that complies with coating manufacturer's written recommendations.

1.5 CLEANING AND PROTECTION

A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from

Project site.

B. After completing coating application, clean spattered surfaces. Remove spattered coatings by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces.

C. Protect work of other trades against damage from coating operation. Correct damage to work of other trades by cleaning, repairing, replacing, and recoating, as approved by Architect, and leave in an undamaged condition.

D. At completion of construction activities of other trades, touch up and restore damaged or defaced coated surfaces.

1.6 EXTERIOR HIGH-PERFORMANCE COATING SCHEDULE

A. Fiber Cement Board Substrates:

1. Epoxy System MPI EXT 3.3E:

a. Prime Coat: Epoxy, gloss, MPI #77.

1) Sherwin-Williams Company (The): Protective & Marine; Tile-Clad HS

Epoxy.

b. Intermediate Coat: Epoxy, matching prime coat.

c. Topcoat: Polyurethane, two-component, pigmented, gloss (MPI Gloss

Level 6), MPI #72.

1) Benjamin Moore & Co: Corotech; Aliphatic Acrylic Urethane Gloss.

2) PPG Paints: Protective and Marine Coatings; Pitthane Ultra Gloss 95-812

Series.

3) Sherwin-Williams Company (The): Protective & Marine; Acrolon 218 HS.

B. Galvanized-Metal Substrates:

1. Pigmented Polyurethane over Epoxy Primer System MPI EXT 5.3L:

a. Prime Coat: Primer, epoxy, anti-corrosive, for metal, MPI #101.

1) Sherwin-Williams Company (The): Protective & Marine; Dura-Plate 235

Multi-Purpose Epoxy.

http://www.specagent.com/Lookup?uid=123457035183 http://www.specagent.com/Lookup?uid=123457035177 http://www.specagent.com/Lookup?uid=123457035181

Page | 17

b. Intermediate Coat: Polyurethane, two-component, pigmented, gloss matching topcoat.

c. Topcoat: Polyurethane, two-component, pigmented, gloss (MPI Gloss

Level 6), MPI #72.

1) Benjamin Moore & Co: Corotech; Aliphatic Acrylic Urethane Gloss.

2) PPG Paints: Protective and Marine Coatings; Pitthane Ultra Gloss 95-812

Series.

3) Sherwin-Williams Company (The): Protective & Marine; Acrolon 218 HS.

C. Stucco:

2. Epoxy System MPI EXT 3.3E:

a. Prime Coat: Epoxy, gloss, MPI #77.

1) Sherwin-Williams Company (The): Protective & Marine; Tile-Clad HS

Epoxy.

b. Intermediate Coat: Epoxy, matching prime coat.

c. Topcoat: Polyurethane, two-component, pigmented, gloss (MPI Gloss

Level 6), MPI #72.

1) Benjamin Moore & Co: Corotech; Aliphatic Acrylic Urethane Gloss.

2) PPG Paints: Protective and Marine Coatings; Pitthane Ultra Gloss 95-812

Series.

3) Sherwin-Williams Company (The): Protective & Marine; Acrolon 218 HS.

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CAST-IN-PLACE CONCRETE

PART 1 GENERAL

1.1 SUMMARY

A. Section includes cast-in-place concrete for the following:

1. Slabs on grade.

2. Stairs.

3. Walls.

4. Driveways.

5. Equipment pads.

B. Related Sections:

1. Concrete Paving: Sidewalks, curbs and gutters.

2. Backfill: Sand layer over vapor retarder.

3. Concrete Forms and Accessories: Formwork and accessories.

4. Concrete Reinforcement.

1.2 REFERENCES

A. American Concrete Institute:

1. ACI 301 - Specifications for Structural Concrete.

2. ACI 305 - Hot Weather Concreting.

3. ACI 306.1 - Standard Specification for Cold Weather Concreting.

4. ACI 308.1 - Standard Specification for Curing Concrete.

5. ACI 318 - Building Code Requirements for Structural Concrete.

B. ASTM International:

1. ASTM B221 - ASTM C31/C31M - Standard Practice for Making and Curing Concrete

Test Specimens in the Field.

2. ASTM C33 - Standard Specification for Concrete Aggregates.

3. ASTM C39/C39M - Standard Test Method for Compressive Strength of Cylindrical

Concrete Specimens.

4. ASTM C42/C42M - Standard Test Method for Obtaining and Testing Drilled Cores and

Sawed Beams of Concrete.

5. ASTM C94/C94M - Standard Specification for Ready-Mixed Concrete.

6. ASTM C150 - Standard Specification for Portland Cement.

7. ASTM C172 - Standard Practice for Sampling Freshly Mixed Concrete.

8. ASTM C173/C173M - Standard Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method.

9. ASTM C231 - Standard Test Method for Air Content of Freshly Mixed Concrete by the

Pressure Method.

10. ASTM C260 - Standard Specification for Air-Entraining Admixtures for Concrete.

11. ASTM C494/C494M - Standard Specification for Chemical Admixtures for Concrete.

12. ASTM C618 - Standard Specification for Coal Fly Ash and Raw or Calcined Natural

Pozzolan for Use as a Mineral Admixture in Concrete.

13. ASTM C685/C685M - Standard Specification for Concrete Made By Volumetric

Batching and Continuous Mixing.

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14. ASTM C1017/C1017M - Standard Specification for Chemical Admixtures for Use in

Producing Flowing Concrete.

15. ASTM C1218/C1218M - Standard Test Method for Water-Soluble Chloride in Mortar and Concrete.

16. ASTM E96/E96M - Standard Test Methods for Water Vapor Transmission of Materials.

17. ASTM E1643 - Standard Practice for Installation of Water Vapor Retarders Used in

Contact with Earth or Granular Fill under Concrete Slabs.

18. ASTM E1745 - Standard Specification for Plastic Water Vapor Retarders Used in

Contact with Soil or Granular Fill under Concrete Slabs.

C. South Coast Air Quality Management District:

1. SCAQMD Rule 1168 - Adhesive and Sealant Applications.

1.3 SUBMITTALS

A. Submittal Procedures: Submittal procedures.

B. Product Data: Submit data on joint devices, attachment accessories, and admixtures.

C. Design Data:

1. Submit concrete mix design for each concrete strength. Submit separate mix designs when admixtures are required for the following:

a. Hot and cold weather concrete work.

b. Air entrained concrete work.

2. Identify mix ingredients and proportions, including admixtures.

3. Identify chloride content of admixtures and whether chloride was added during manufacture.

D. Manufacturer's Installation Instructions: Submit installation procedures and interface required with adjacent Work.

1.4 SUSTAINABLE DESIGN SUBMITTALS

A. Leed Requirements: Requirements for sustainable design submittals.

B. Manufacturer's Certificate: Certify products meet or exceed specified sustainable design requirements.

1. Materials Resources Certificates:

a. Certify recycled material content for recycled content products.

b. Certify source for local and regional materials and distance from Project site.

2. Indoor Air Quality Certificates:

a. Certify volatile organic compound content for each interior adhesive and sealant and related primer.

C. Product Cost Data: Submit cost of products to verify compliance with Project sustainable design requirements. Exclude cost of labor and equipment to install products.

1. Provide cost data for the following products:

a. Products with recycled material content.

b. Local and regional products.

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1.5 CLOSEOUT SUBMITTALS

A. Closeout Requirements: Closeout procedures.

B. Project Record Documents: Accurately record actual locations of embedded utilities and components concealed from view in finished construction.

1.6 QUALITY ASSURANCE

A. Perform Work in accordance with ACI 318.

B. Conform to ACI 305 when concreting during hot weather.

C. Conform to ACI 306.1 when concreting during cold weather.

D. Acquire cement and aggregate from one source for Work.

E. Sustainable Design Requirements:

1. Regional Materials: Furnish materials extracted, processed, and manufactured within 500 miles of Project site.

F. Perform Work in accordance with State of Nevada Public Work's standard.

1.7 ENVIRONMENTAL REQUIREMENTS

A. Maintain concrete temperature after installation at minimum 50 degrees F for minimum 7 days.

1.8 COORDINATION

A. Project Management and Coordination: Coordination and project conditions.

B. Coordinate placement of joint devices with erection of concrete formwork and placement of form accessories.

PART 2 PRODUCTS

2.1 CONCRETE MATERIALS

A. Cement: ASTM C150, Type IA - Air Entraining Portland type.

B. Normal Weight Aggregates: ASTM C33.

1. Coarse Aggregate Maximum Size: ¾ inches.

C. Water: ACI 318; potable, without deleterious amounts of chloride ions.

2.2 ADMIXTURES

A. Furnish materials in accordance with State of Nevada Public Work's standards.

B. Air Entrainment: ASTM C260.

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C. Chemical: ASTM C494/C494M.

1. Type B - Retarding.

D. Fly Ash: ASTM C618 Class C.

E. Plasticizing: ASTM C1017/C1017M Type I, plasticizing.

2.3 ACCESSORIES

A. Vapor Retarder: ASTM E1745 Class A; 6 mil thick clear polyethylene film; type recommended for below grade application. Furnish joint tape recommended by manufacturer.

B. Concrete Reinforcing Fibers: ASTM C1116, high strength industrial-grade fibers specifically engineered for secondary reinforcement of concrete. Tensile strength -130 ksi; toughness 15 ksi; 3/4-inch-long fibers, 34 million/lb fiber count.

2.4 CONCRETE MIX

A. Select proportions for normal weight concrete in accordance with ACI 301 Method 1.

B. Admixtures: Include admixture types and quantities indicated in concrete mix designs only when approved by COR.

1. Use accelerating admixtures in cold weather. Use of admixtures will not relax cold weather placement requirements.

2. Do not use calcium chloride nor admixtures containing calcium chloride.

3. Use set retarding admixtures during hot weather.

4. Add air entrainment admixture to concrete mix for work exposed to freezing and thawing or deicing chemicals.

5. For concrete exposed to deicing chemicals, limit fly ash, pozzolans, and slag content as required by applicable code.

C. Average Compressive Strength Reduction: Not permitted.

D. Ready Mixed Concrete: Mix and deliver concrete in accordance with ASTM C94/C94M.

E. Site Mixed Concrete: Mix concrete in accordance with ACI 318.

PART 3 EXECUTION

3.1 EXAMINATION

A. Verify requirements for concrete cover over reinforcement.

B. Verify anchors, seats, plates, reinforcement, and other items to be cast into concrete are accurately placed, positioned securely, and will not interfere with placing concrete.

3.2 PREPARATION

A. Prepare previously placed concrete by cleaning with steel brush and applying bonding agent.

Remove laitance, coatings, and unsound materials.

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B. In locations where new concrete is doweled to existing work, drill holes in existing concrete, insert steel dowels and pack solid with non-shrink grout.

C. Remove debris and ice from formwork, reinforcement, and concrete substrates.

D. Remove water from areas receiving concrete before concrete is placed.

3.3 PLACING CONCRETE

A. Place concrete in accordance with ACI 318.

B. Notify testing laboratory and COR minimum 24 hours prior to commencement of operations.

C. Ensure reinforcement, inserts, embedded parts, formed expansion and contraction joints are not disturbed during concrete placement.

D. Install vapor retarder under interior slabs on grade in accordance with ASTM E1643. Lap joints minimum 6 inches and seal watertight by taping edges and ends.

E. Repair vapor retarder damaged during placement of concrete reinforcing. Repair with vapor retarder material; lap over damaged areas minimum 6 inches and seal watertight.

F. Separate slabs on grade from vertical surfaces with ¾ inch thick joint filler.

G. Install joint device anchors. Maintain correct position to allow joint cover to be flush with floor and wall finish.

H. Deposit concrete at final position. Prevent segregation of mix.

I. Place concrete in continuous operation for each panel or section determined by predetermined joints.

J. Consolidate concrete.

K. Maintain records of concrete placement. Record date, location, quantity, air temperature, and test samples taken.

L. Place concrete continuously between predetermined expansion, control, and construction joints.

M. Do not interrupt successive placement; do not permit cold joints to occur.

N. Saw cut joints within 12 hours after placing. Use 3/16-inch-thick blade, cut into 1/4 depth of slab thickness.]

O. Screed floors and slabs on grade level, maintaining surface flatness of maximum 1/4 inch in

10 ft.

3.4 SEPARATE FLOOR TOPPINGS

A. Prior to placing floor topping, remove deleterious material. Broom and vacuum clean.

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B. Place required edge strips and other items to be cast in.

C. Apply bonding agent to substrate.

D. Place concrete floor toppings to required lines and levels. Place topping in checkerboard panels, dimension not to exceed 20 ft.

E. Screed toppings level, maintaining surface flatness of maximum 1/8 inch in 10 ft.

3.5 CONCRETE FINISHING

A. Provide formed concrete surfaces to be left exposed with sand float finish.

B. Wood float surfaces receiving ceramic tile.

C. Steel trowel surfaces receiving carpeting, resilient flooring, seamless flooring, thin set quarry tile, and thin set ceramic tile.

D. Steel trowel surfaces which are indicated to be exposed.

E. In areas with floor drains, maintain floor elevation at walls; pitch surfaces uniformly to drains as indicated on drawings.

3.6 CURING AND PROTECTION

A. Immediately after placement, protect concrete from premature drying, excessively hot, or cold temperatures, and mechanical injury.

1. Protect concrete footings from freezing for minimum 5 days.

B. Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete.

C. Cure floor surfaces in accordance with ACI 318.

D. Spraying: Spray water over floor slab areas and maintain wet for 7 days.

3.7 FIELD QUALITY CONTROL

A. Perform field inspection and testing in accordance with ACI 318.

B. Submit proposed mix design of each class of concrete to testing firm for review prior to commencement of Work.

C. Concrete Inspections:

1. Continuous Placement Inspection: Inspect for proper installation procedures.

2. Periodic Curing Inspection: Inspect for specified curing temperature and procedures.

D. Strength Test Samples:

1. Sampling Procedures: ASTM C172.

2. Cylinder Molding and Curing Procedures: ASTM C31/C31M, cylinder specimens, standard cured and field cured.

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3. Sample concrete and make one set of four cylinders for every 75 cu yds or less of each class of concrete placed each day and for every 5,000 sf of surface area for slabs and walls.

4. When volume of concrete for any class of concrete would provide less than 5 sets of cylinders, take samples from five randomly selected batches, or from every batch when less than 5 batches are used.

5. Make one additional cylinder during cold weather concreting, and field cure.

E. Field Testing:

1. Slump Test Method: ASTM C143/C143M.

2. Air Content Test Method: ASTM C173/C173M and ASTM C231.

3. Temperature Test Method: ASTM C1064/C1064M.

4. Measure slump and temperature for each compressive strength concrete sample.

5. Measure air content in air entrained concrete for each compressive strength concrete sample.

F. Cylinder Compressive Strength Testing:

1. Test Method: ASTM C39/C39M.

2. Test Acceptance: In accordance with ACI 318.

3. Test one cylinder at 7 days.

4. Test two cylinders at 28 days.

5. Retain one cylinder for 60 days for testing when requested by COR.

6. Dispose remaining cylinders when testing is not required.

G. Core Compressive Strength Testing:

1. Sampling and Testing Procedures: ASTM C42/C42M.

2. Test Acceptance: In accordance with ACI 318.

3. Drill three cores for each failed strength test from concrete represented by failed strength test.

H. Maintain records of concrete placement. Record date, location, quantity, air temperature and test samples taken.

3.8 PATCHING

A. Allow COR to inspect concrete surfaces immediately upon removal of forms.

B. Excessive honeycomb or embedded debris in concrete is not acceptable. Notify COR upon discovery.

C. Patch imperfections as directed by COR.

3.9 DEFECTIVE CONCRETE

A. Defective Concrete: Concrete not conforming to required lines, details, dimensions, tolerances, or specified requirements.

B. Repair or replacement of defective concrete will be determined by COR.

C. Do not patch, fill, touch-up, repair, or replace exposed concrete except upon express direction of COR for each individual area.

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3.10 SCHEDULE - CONCRETE TYPES AND FINISHES

A. Walls: 4,000 psi 28-day concrete, form finish with honeycomb filled surface.

B. Structure Exposed to View: 4,000 psi 28-day concrete, sack rubbed finish.

C. Sidewalks, Driveways: 4,000 psi 28-day concrete, air entrained, broomed finish.

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TOILET, BATH, AND LAUNDRY ACCESSORIES

Part 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary

Conditions apply to this Section.

1.2 SUMMARY

A. Section Includes:

1. Private-Use bathroom accessories.

2. Under lavatory guards.

1.3 ACTION SUBMITTALS

A. Product Data: For each type of product.

1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes.

2. Include anchoring and mounting requirements, including requirements for cutouts in other work and substrate preparation.

3. Include electrical characteristics.

B. Samples: For each exposed product and for each finish specified, full size.

1. Approved full-size Samples will be returned and may be used in the Work.

C. Product Schedule: Indicating types, quantities, sizes, and installation locations by room of each accessory required.

1. Identify locations using room designations indicated.

2. Identify accessories using designations indicated.

1.4 INFORMATIONAL SUBMITTALS

A. Sample Warranty: For manufacturer's special warranties.

1.5 CLOSEOUT SUBMITTALS

A. Maintenance Data: For accessories to include in maintenance manuals.

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1.6 WARRANTY

A. Manufacturer's Special Warranty for Mirrors: Manufacturer agrees to repair or replace mirrors that fail in materials or workmanship within specified warranty period.

1. Failures include, but are not limited to, visible silver spoilage defects.

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

PART 2 - PRODUCTS

1.1 PERFORMANCE REQUIREMENTS

A. Structural Performance: Design accessories and fasteners to comply with the following requirements:

1. Grab Bars: Installed units are able to resist 250 lbf concentrated load applied in any direction and at any point.

B. Grab Bar:

1. Basis-of-Design Product(s): 5618, 5636 5642 –Franklin Brass.

2. Mounting: Flanges with concealed fasteners.

3. Material: Stainless steel, 0.05 inch thick.

a. Finish: Smooth, ASTM A480/A480M No. 4 finish (satin).

4. Outside Diameter: 1-1/2 inches.

5. Configuration and Length: As indicated on Drawings.

1.2 PRIVATE-USE BATHROOM ACCESSORIES

A. Source Limitations: Obtain living unit bathroom accessories from single source from single manufacturer.

B. Basis-of-Design Product: Subject to compliance with requirements, provide Franklin Brass by

Liberty Hardware Manufacturing Corporation; a Masco company; or a comparable product by one of the following:

1. American Specialties, Inc.

2. Basco, Inc.

3. Bobrick Washroom Equipment, Inc.

4. Bradley Corporation.

5. Ginger by Brasstech, Inc.; a Masco company.

C. Toilet Tissue Dispenser:

1. Basis-of-Design Product: D2408SN – Franklin Brass.

2. Description: Single-roll dispenser.

3. Mounting: Surface mounted.

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4. Capacity: Designed for 4-1/2 or 5-inch diameter tissue rolls.

5. Material and Finish: Brushed chrome-plated zinc alloy (zamac).

D. Glass Shower Door: Standard and approved by COR

E. Robe Hook:

1. Basis-of-Design Product: D2402SN –Franklin Brass.

2. Description: Double-prong unit.

3. Material and Finish: Satin chrome-plated zinc alloy (zamac).

F. Private-Use Towel Bar:

1. Basis-of-Design Product: D2424;30SN – Franklin Brass.

2. Description: 3/4-inch square tube with rectangular end brackets.

3. Mounting: Flanges with concealed fasteners.

4. Length: 24 inches and 30 inches.

5. Material and Finish: Polished aluminum

G. Private-Use Towel Ring:

1. Basis-of-Design Product: D2416SN –Franklin Brass.

2. Description: Pin projecting approximately 2-1/2 inches from wall with circular ring.

3. Pin Material and Finish: Polished chrome-plated zinc alloy (zamac).

4. Ring Material and Finish: Matching pin.

1.3 UNDER LAVATORY GUARDS (Disable Accessibility)

A. Under lavatory Guard:

1. Manufacturers: Subject to compliance with requirements, provide products by one of the following, or an approved equal:

a. Buckaroos, Inc.

b. Plumberex Specialty Products, Inc.

c. Truebro by IPS Corporation.

2. Description: Insulating pipe covering for supply and drain piping assemblies that prevents direct contact with and burns from piping; allow service access without removing coverings.

3. Material and Finish: Antimicrobial, molded plastic, white.

1.4 MATERIALS

A. Stainless Steel: ASTM A240/A240M or ASTM A666, Type 304, 0.031-inch-minimum nominal thickness unless otherwise indicated.

B. Steel Sheet: ASTM A1008/A1008M, Designation CS (cold rolled, commercial steel), 0.036-inch-minimum nominal thickness.

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C. Galvanized-Steel Mounting Devices: ASTM A153/A153M, hot-dip galvanized after fabrication.

D. Fasteners:…