09900-Painting.pdf

SECTION 09900 - PAINTING

PART 1 - GENERAL

RELATED DOCUMENTS

Drawings and general provisions of Contract, including General and Supplementary Conditions and other Division-1 Specification Sections, apply to this Section.

SUMMARY

This Section includes surface preparation, painting, and finishing of exposed exterior and interior items and surfaces.

Surface preparation, priming, and finish coats specified in this section are in addition to shop priming and surface treatment specified under other section.

Paint exposed surfaces whether or not colors are designated in "schedules," except where a surface or material is specifically indicated not to be painted or is to remain natural. Where an item or surface is not specifically mentioned, paint the same as similar adjacent materials or surfaces. If color or finish is not designated, the Architect will select from standard colors or finishes available.

Painting includes field painting exposed bare and covered pipes and ducts (including color coding), hangers, exposed steel and iron work, and primed metal surfaces of mechanical and electrical equipment.

Painting is not required on pre-finished items, finished metal surfaces, concealed surfaces, operating parts, and labels.

SUBMITTALS

Product Data: Manufacturer's technical data information, label analysis, and application instructions for each material proposed for use.

List each material and cross-reference the specific coating and finish system and application.

Identify each material by the manufacturer's catalog number and general classification.

Samples for initial color selection in the form of manufacturer's color charts.

After color selection, the Architect will furnish color chips for surfaces to be coated.

QUALITY ASSURANCE

Single-Source Responsibility: Provide primers and undercoat paint produced by the same manufacturer as the finish coats.

Coordination of Work: Review other sections in which primers are provided to ensure compatibility of the total systems for various substrates. On request, furnish information on characteristics of finish materials to ensure use of compatible primers.

Notify the Architect of problems anticipated using the materials specified.

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Field Samples: On wall surfaces and other exterior and interior components, duplicate finishes of prepared samples. Provide full-coat finish samples on at least 100 sq. ft. of surface until required sheen, color and texture are obtained; simulate finished lighting conditions for review of in-place work.

Final acceptance of colors will be from job-applied samples.

The Architect will select one room or surface to represent surfaces and conditions for each type of coating and substrate to be painted. Apply coatings in this room or surface in accordance with the schedule or as specified. After finishes are accepted, this room or surface will be used for evaluation of coating systems of a similar nature.

Material Quality: Provide the manufacturer's best quality trade sale paint material of the various coating types specified. Paint material containers not displaying manufacturer's product identification will not be acceptable.

Proprietary names used to designate colors or materials are not intended to imply that products named are required or to exclude equal products of other manufacturers.

DELIVERY, STORAGE, AND HANDLING

Deliver materials to the job site in the manufacturer's original, unopened packages and containers bearing manufacturer's name and label.

Product name or title of material.

Product description (generic classification or binder type).

Federal Specification number, if applicable.

Manufacturer's stock number and date of manufacture.

Contents by volume, for pigment and vehicle constituents.

Thinning instructions.

Application instructions.

Color name and number.

Store materials not in use in tightly covered containers in a well-ventilated area at a minimum ambient temperature of 45 deg F (7 deg C). Maintain containers used in storage in a clean condition, free of foreign materials and residue.

Protect from freezing. Keep storage area neat and orderly. Remove oily rags and waste daily.

Take necessary measures to ensure that workers and work areas are protected from fire and health hazards resulting from handling, mixing, and application.

JOB CONDITIONS

Apply water-based paints only when the temperature of surfaces to be painted and surrounding air temperatures are between 50 deg F (10 deg C) and 90 deg F (32 deg C).

Apply solvent-thinned paints only when the temperature of surfaces to be painted and surrounding air temperatures are between 45 deg F (7 deg C) and 95 deg F (35 deg C).

Do not apply paint in snow, rain, fog, or mist, when the relative humidity exceeds 85 percent, at temperatures less than 5 deg F (3 deg C) above the dew point, or to damp or wet surfaces.

Painting may continue during inclement weather if surfaces and areas to be painted are enclosed and heated within temperature limits specified by the manufacturer during application and drying periods.

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PART 2 - PRODUCTS

Manufacturer: Subject to compliance with requirements, provide products of one of the following:

ICI Paint Stores (ICI) Benjamin Moore and Co. (Moore).

PPG Industries, Pittsburgh Paints (Pittsburgh).

The Sherwin-Williams Company (S-W).

PRIMERS / UNDER COAT MATERIALS

Synthetic, Rust-Inhibiting Primer: Quick-drying, rust-inhibiting primer for priming ferrous metal on the exterior under full-gloss and flat alkyd enamel and on the interior under flat latex paint or odorless alkyd semigloss or alkyd gloss enamels:

ICI: 4160-7100 Devguard Primer, Red.

Moore: Ironclad Retardo Rust-Inhibitive Paint #163.

Pittsburgh: 6-208 Red Inhibitive Metal Primer.

S-W: Kem Kromik Metal Primer B50N2/B50W1.

Alkyd-Type Zinc Chromate Primer: Primers used for priming ferrous metals on the exterior under high-gloss alkyd enamels.

ICI: 4160-6120 Devguard Primer (Gray).

Pittsburgh: 6-204 Zinc Chromate Primer.

S-W: Zinc Chromate Primer B50Y1.

Galvanized Metal Primer: Primer used to prime interior and exterior zinc-coated (galvanized) metal surfaces:

ICI: 4120-1000 Devguard Galvanized Metal Primer.

Moore: Ironclad Galvanized Metal Latex Primer #155.

Pittsburgh: 6-215/16 Speedhide Galvanized Steel Primer.

S-W: Galvite B50W3.

Interior Epoxy Block Filler: Ready-mixed block filler for use on the interior as a filler on concrete masonry under High Performance, Polyamide Epoxy Coating:

ICI: 4000 Bloxfil Interior/Exterior Heavy Duty Acrylic Block Filler.

Pittsburgh: 16-90 High Performance Acrylic Block Filler.

S-W: Heavy Duty Block Filler, B42W46.

Interior Latex Block Filler: Ready-mixed block filler for use on the interior as a filler on concrete masonry under semi-gloss latex acrylic finish:

ICI: 1120-1200 Alkyd Enamel Undercoat.

Moore: Moorcraft Interior/Exterior Block Filler #173.

Pittsburgh: 6-7 Speedhide Interior/Exterior Masonry Latex Block Filler.

S-W: Pro-Mar 200 Alkyd Enamel Undercoater B49W200.

Interior Primer / Sealer: Ready-mixed drywall sealer for use as an undercoat on all gypsum board walls and ceilings:

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ICI: 1030 Ultra Hide PVA Interior Sealer.

Moore: Regal First Coot Interior Latex Primer.

Pittsburgh: 17-10 Quick Dry Interior Latex Primer Sealer.

S-W: Pro-Mar 200 Interior Latex Wall Primer B28W200.

Interior Acrylic/Enamel Undercoat: Ready-mixed acrylic/enamel for use as an undercoat on gypsum board under odorless semigloss epoxy emulsion coatings:

ICI: 3010 Ultra Hide Latex Interior/Exterior Block Filler Moore: Regal First Coat Interior Latex Primer and Underbody #216.

Pittsburgh: 17-10 Quick Dry Interior Latex Primer/Sealer.

S-W: ProMar 200 Interior Latex Wall Primer B28W200.

Exterior Latex Block Filler: Ready-mixed block filler for use on the exterior as a filler on concrete masonry under latex acrylic finish:

ICI: 3010-1200 Heavy duty Block Filler.

Moore: Moore’s HD Exterior Block Filler Pittsburgh: HD6-7 Exterior Masonry Latex Block Filler.

S-W: B42W46 HD Block Filler

EXTERIOR FINISH PAINT MATERIAL

Alkyd Gloss Enamel: Weather-resistant satin sheen industrial enamel for use over primed ferrous metal surfaces:

ICI: 4328XXXX Alkyd Gloss Enamel.

Moore: Impervo High-Gloss Enamel #133.

Pittsburgh: Pitt-Tech Interior / Exterior High Performance Waterborne Satin DTM Industrial

Enamel S-W: Industrial Enamel B-54 Series.

Alkyd Gloss Enamel: Weather-resistant high-gloss enamel for use over primed, zinc-coated (galvanized) metal surfaces and aluminum:

ICI: 4328 XXXX Alkyd Gloss Enamel.

Pittsburgh: 54 Line Quick-Dry Enamel.

S-W: Metalastic II Enamel B-53 Series.

Concrete Substrates, Traffic Surfaces:

Clear Sealer System: MPI EXT 3.2G.

Prime Coat: Interior/exterior clear concrete floor sealer (solvent based).

Intermediate Coat: Interior/exterior clear concrete floor sealer (solvent based).

Topcoat: Interior/exterior clear concrete floor sealer (solvent based).

Topcoat: Exterior latex semi-gloss.

Exterior Latex CMU Paint: Ready-mixed paint for use on the exterior as a top-coat on concrete masonry over latex block filler:

ICI: 2412 Ultra Hide.

Moore: Moore’s Super Spec – Low Lustre

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Pittsburgh: 76 Line – Sun Proof - Satin S-W: A

INTERIOR FINISH PAINT MATERIAL

Alkyd Gloss Enamel: Weather-resistant high-gloss enamel for use over primed ferrous metal surfaces:

ICI: 4328XXXX Alkyd Gloss Enamel.

Pittsburgh: Pitt-Tech Interior / Exterior High Performance Waterborne Satin DTM Industrial

Enamel S-W: Industrial Enamel B-54 Series.

Alkyd Gloss Enamel: Weather-resistant high-gloss enamel for use over primed, zinc-coated (galvanized) metal surfaces and aluminum:

ICI: 4328 XXXX Alkyd Gloss Enamel.

Pittsburgh: 54 Line Quick-Dry Enamel.

S-W: Metalastic II Enamel B-53 Series.

High Performance, Polyamide-Epoxy Coating: High gloss epoxy coating for use over an undercoat on concrete masonry block:

ICI: 4408 XXXX Tru-Glaze WB Waterborne Epoxy Gloss Coating.

Moore: Ironclad Chemical & Water Resistant Epoxy Enamel #182.

Pittsburgh: 97-1 Series Aquapon Polyamide-Epoxy.

S-W: Tile -Clad II Epoxy Enamel B62 Series B60V70.

Acrylic Latex Finish: Semi-gloss interior acrylic latex paint for use over primed concrete block surfaces:

ICI: 1416 XXXX Ultra Hide Latex Wall Finish.

Moore: Moore’s Regal Aqua-Glo Vinyl - Acrylic latex Enamel #333.

Pittsburgh: 88-110 Satin hide Interior Enamel Wall & Trim Lo-Lustre Semi-gloss Latex Paint.

Low Luster Acrylic Enamel: Low Luster acrylic latex interior enamel for use over primed interior gypsum board:

ICI: 1512 XXXX Ultra-hide Alkyd Eggshell Interior Wall and Trim Enamel.

Moore: Moore’s Regal Aqua-Velvet #319.

Pittsburgh: 89 Line Manor Hall Eggshell Latex Wall and Trim Enamel.

S-W Pro-Mar 200 Interior Latex Eg-Shel Enamel B20W200 Series.

Epoxy Emulsion Coatings: Epoxy coating for use over an undercoat on gypsum board:

ICI: 4408 XXXX Tru Glaze WB Waterborne Epoxy Semigloss Coating.

Pittsburgh: 16-801 / 16-802 Pitt Glaze low Odor High solids Acrylic Epoxy S-W: Water Based Catalyzed Epoxy B70 Series B60V15.

PART 3 - EXECUTION

EXAMINATION

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Examine substrates and conditions under which painting will be performed for compliance with requirements for application of paint. Do not begin application until unsatisfactory conditions have been corrected.

Start of painting will be construed as the Applicator's acceptance of surfaces and conditions within a particular area.

PREPARATION

General Procedures: Remove hardware and hardware accessories, plates, machined surfaces, lighting fixtures, and similar items in place that are not to be painted, or provide surface-applied protection prior to surface preparation and painting. Remove these items if necessary for complete painting of the items and adjacent surfaces. Following completion of painting operations in each space or area, have items reinstalled by workers skilled in the trades involved.

Clean surfaces before applying paint or surface treatments. Remove oil and grease prior to cleaning. Schedule cleaning and painting so that dust and other contaminants from the cleaning process will not fall on wet, newly painted surfaces.

Surface Preparation: Clean and prepare surfaces to be painted in accordance with the manufacturer' instructions for each particular substrate condition and as specified.

Provide barrier coats over incompatible primers or remove and reprime. Notify Architect in writing of problems anticipated with using the specified finish-coat material with substrates primed by others.

Ferrous Metals: Clean nongalvanized ferrous-metal surfaces that have not been shop coated;

remove oil, grease, dirt, loose mill scale, and other foreign substances. Use solvent or mechanical cleaning methods that comply with recommendations of the Steel Structures Painting Council.

Galvanized Surfaces: Clean galvanized surfaces with non-petroleum-based solvents so that the surface is free of oil and surface contaminants. Remove pretreatment from galvanized sheet metal fabricated from coil stock by mechanical methods.

Wood: Clean surfaces of dirt, oil, and other foreign substances with scrapers, mineral spirits, and sandpaper, as required. Sand surfaces exposed to view smooth and dust off.

Scrape and clean small, dry, seasoned knots and apply a thin coat of white shellac or other recommended knot sealer before application of primer. After priming, fill holes and imperfections in finish surfaces with putty or plastic wood filler. Sand smooth when dried.

Plaster Substrates: Do not begin paint application until plaster is fully cured and dry.

Materials Preparation: Carefully mix and prepare paint materials in accordance with manufacturer's directions.

Maintain containers used in mixing and application of paint in a clean condition, free of foreign materials and residue.

Stir material before application to produce a mixture of uniform density; stir as required during application. Do not stir surface film into material. Remove film and, if necessary, strain material before using.

Use only thinners approved by the paint manufacturer, and only within recommended limits.

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APPLICATION

Apply paint in accordance with manufacturer's directions. Use applicators and techniques best suited for substrate and type of material being applied.

Do not paint over dirt, rust, scale, grease, moisture, scuffed surfaces, or conditions detrimental to formation of a durable paint film.

Paint colors, surface treatments, and finishes are indicated in "schedules."

Provide finish coats that are compatible with primers used.

The number of coats and film thickness required is the same regardless of the application method.

Do not apply succeeding coats until the previous coat has cured as recommended by the manufacturer. Sand between applications where sanding is required to produce an even smooth surface in accordance with the manufacturer's directions.

Apply additional coats when undercoats or other conditions show through final coat of paint until paint film is of uniform finish, color, and appearance. Give special attention to ensure that surfaces, including edges, corners, crevices, welds, and exposed fasteners, receive a dry film thickness equivalent to that of flat surfaces.

The term "exposed surfaces" includes areas visible when permanent or built-in fixtures, and similar components are in place. Extend coatings in these areas as required to maintain the system integrity and provide desired protection.

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

Paint surfaces behind permanently fixed equipment or furniture with prime coat only before final installation of equipment.

Paint interior surfaces of ducts, where visible through registers or grilles, with a flat, non-specular black paint.

Paint back sides of access panels and removable or hinged covers to match exposed surfaces.

Finish exterior doors on tops, bottoms, and side edges same as exterior faces.

Sand lightly between each succeeding enamel coat.

Omit primer on metal surfaces that have been shop-primed and touch up painted.

Do Not paint over nameplates and/or label rating plates. Mask off and protect during painting procedures. Remove masking tape after paint has dried.

Paint exposed structural and miscellaneous steel.

Scheduling Painting: Apply first coat to surfaces that have been cleaned, pretreated, or otherwise prepared for painting as soon as practicable after preparation and before subsequent surface deterioration.

Allow sufficient time between successive coats to permit proper drying. Do not recoat until paint has dried to where it feels firm, and does not deform or feel sticky under moderate thumb pressure and where application of another coat of paint does not cause lifting or loss of adhesion of the undercoat.

Minimum Coating Thickness: Apply materials at not less than the manufacturer's recommended

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spreading rate. Provide a total dry film thickness of the entire system as recommended by the manufacturer.

Mechanical and Electrical Work: Painting mechanical and electrical work is limited to items exposed in mechanical equipment rooms and in occupied spaces.

Mechanical items to be painted include but are not limited to:

Piping, pipe hangers, and supports.

Ductwork.

Insulation.

Supports.

Motors and mechanical package equipment.

Accessory items.

Electrical items to be painted include but are not limited to:

Conduit and fittings.

Prime Coats: Before application of finish coats, apply a prime coat of material as recommended by the manufacturer to material that is required to be painted or finished and has not been prime coated by others. Recoat primed and sealed surfaces where evidence of suction spots or unsealed areas in first coat appears, to assure a finish coat with no burn through or other defects due top insufficient sealing.

Stipple Enamel Finish: Roll and redistribute paint to an even and fine texture. Leave no evidence of rolling such as laps, irregularity in texture, skid marks, or other surface imperfections.

Pigmented (Opaque) Finishes: Completely cover to provide an opaque, smooth surface of uniform finish, color, appearance, and coverage. Cloudiness, spotting, holidays, laps, brush marks, runs, sags, ropiness, or other surface imperfections will not be acceptable.

Completed Work: Match approved samples for color, texture, and coverage. Remove, refinish, or repaint work not in compliance with specified requirements.

CLEANING

Cleanup: At the end of each work day, remove empty cans, rags, rubbish, and other discarded paint materials from the site.

Upon completion of painting, clean glass and paint-spattered surfaces. Remove spattered paint by washing and scraping, using care not to scratch or damage adjacent finished surfaces.

PROTECTION

Protect work of other trades, whether to be painted or not, against damage by painting. Correct damage by cleaning, repairing or replacing, and repainting, as acceptable to Architect.

Provide "wet paint" signs to protect newly painted finishes. Remove temporary protective wrappings provided by others for protection of their work after completion of painting operations.

EXTERIOR PAINT SCHEDULE

General: Provide the following paint systems for the various substrates indicated.

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Ferrous Metal: Primer is not required on shop-primed items.

Primer: Synthetic Rust-Inhibiting Primer.

First Coat: Alkyd Gloss Enamel .

Second Coat: Alkyd Gloss Enamel .

Galvanized Metal:

Primer: Galv. Metal Primer.

First Coat: Alkyd Gloss Enamel.

Second Coat: Alkyd Gloss Enamel.

Concrete Substrates, Traffic Surfaces:

Clear Sealer System: MPI EXT 3.2G.

Prime Coat: Interior/exterior clear concrete floor sealer (solvent based).

Intermediate Coat: Interior/exterior clear concrete floor sealer (solvent based).

Topcoat: Interior/exterior clear concrete floor sealer (solvent based).

INTERIOR PAINT SCHEDULE

General: Provide the following paint systems for the various substrates, as indicated.

Concrete Block:

Primer: Heavy Duty Block Filler.

First Coat: High Performance Polyamide Epoxy Coating.

Second Coat: High Performance Polyamide Epoxy Coating.

Concrete Block:

Primer: Latex Block Filler.

First Coat: Semi-gloss Acrylic Latex Paint.

Second Coat: Semi-gloss Acrylic Latex Paint.

Gypsum Drywall Systems:

Primer: Low-Luster Interior Latex Primer/Sealer.

First Coat: Eggshell Acrylic Latex Interior Enamel.

Second Coat: Eggshell Acrylic Latex Interior Enamel.

Gypsum Drywall Systems:

Primer: Interior Acrylic / Enamel Undercoat.

First Coat: Epoxy Emulsion Coat.

Second Coat: Epoxy Emulsion Coat.

Ferrous Metal:

Primer: Synthetic Rust-inhibiting Primer .

Undercoat: Interior Enamel Undercoat .

Finish Coat: Interior Semigloss Odorless Alkyd Enamel .

Zinc-Coated Metal:

Primer: Galvanized Metal Primer .

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Undercoat: Interior Enamel Undercoat .

Finish Coat: Interior Semigloss Odorless Alkyd Enamel .

END OF SECTION 09900

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SECTION 09900 - PAINTING