A3 Amendment 2_Spec 09 90 00_20260724.pdf

Jefferson Barracks - Covered Parking 1218003

Section 09 90 00 Page 1

SECTION 09 90 00

PAINTS AND COATINGS

PART 1 GENERAL

1.1 RELATED REQUIREMENTS

1.1.1 Painting Included

Where a space or surface is indicated to be painted, include the following unless indicated otherwise.

a. Surfaces behind portable objects and surface mounted articles readily detachable by removal of fasteners, such as screws and bolts.

b. New factory finished surfaces that require identification or color coding and factory finished surfaces that are damaged during performance of the work.

c. Existing coated surfaces that are damaged during performance of the work.

1.1.1.1 Exterior Painting

Includes new surfaces and appurtenances. Also included are existing coated surfaces made bare by cleaning operations.

1.1.2 Painting Excluded

Do not paint the following unless indicated otherwise.

a. Surfaces concealed and made inaccessible by panelboards, fixed ductwork, machinery, and equipment fixed in place.

b. Surfaces in concealed spaces. Concealed spaces are defined as enclosed spaces above suspended ceilings, furred spaces, attic spaces, crawl spaces, elevator shafts and chases.

c. Steel to be embedded in concrete.

d. Copper, stainless steel, aluminum, anodized aluminum, brass, and lead except existing coated surfaces.

e. Hardware, fittings, and other factory finished items.

]1.1.3 Mechanical and Electrical Painting

Includes field coating of exterior new surfaces.

a. Where a space or surface is indicated to be painted, include the following items unless indicated otherwise.

(1) Exposed piping, conduit, and ductwork;

Section 09 90 00 Page 2

(2) Supports, hangers, air grilles, and registers;

(3) Miscellaneous metalwork and insulation coverings.

1.1.4 Exterior Painting of Site Work Items

Field coat the following items:

New Surfaces Existing Surfaces a.Canopy Structural Steel X b.

c.

1.2 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)

ACGIH 0100 (2017; Suppl 2020) Documentation of the

Threshold Limit Values and Biological

Exposure Indices

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

ASME A13.1 (2023) Scheme for the Identification of

Piping Systems

ASTM INTERNATIONAL (ASTM)

ASTM C920 (2018) Standard Specification for Elastomeric

Joint Sealants

ASTM D235 (2002; R 2012) Mineral Spirits (Petroleum

Spirits) (Hydrocarbon Dry Cleaning Solvent)

ASTM D523 (2014; R 2018) Standard Test Method for

Specular Gloss

ASTM D2824/D2824M (2018) Standard Specification for Aluminum-

Pigmented Asphalt Roof Coatings, Non-Fibered, and Fibered without Asbestos

ASTM D4214 (2007; R 2015) Standard Test Method for

Evaluating the Degree of Chalking of Exterior

Paint Films

Section 09 90 00 Page 3

ASTM D4263 (1983; R 2018) Standard Test Method for

Indicating Moisture in Concrete by the

Plastic Sheet Method

ASTM D4444 (2013; R 2018) Standard Test Method for

Laboratory Standardization and Calibration of

Hand-Held Moisture Meters

ASTM D6386 (2016a) Standard Practice for Preparation of

Zinc (Hot-Dip Galvanized) Coated Iron and

Steel Product and Hardware Surfaces for

Painting

ASTM F1869 (2023) Standard Test Method for Measuring

Moisture Vapor Emission Rate of Concrete

Subfloor Using Anhydrous Calcium Chloride

CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC)

Intelligence Bulletin 65 (2013) Occupational Exposure to Carbon

Nanotubes and Nanofibers

MASTER PAINTERS INSTITUTE (MPI)

MPI 1 (2012) Aluminum Paint

MPI 2 (2012) Aluminum Heat Resistant Enamel (up to

427 C and 800 F

MPI 3 (2016) Primer, Alkali Resistant, Water Based

MPI 4 (2016) Interior/Exterior Latex Block Filler

MPI 5 (2015) Primer, Exterior Alkyd Wood

MPI 6 (2015) Primer, Exterior Latex Wood

MPI 8 (2016) Alkyd, Exterior Flat (MPI Gloss Level

I)

MPI 9 (2016) Alkyd, Exterior Gloss (MPI Gloss Level

6)

MPI 10 (2016) Latex, Exterior Flat (MPI Gloss Level

1)

MPI 11 (2016) Latex, Exterior Semi-Gloss, MPI Gloss

Level 5

MPI 13 (2016) Stain, Exterior Solvent-Based, Semi-

Transparent

MPI 16 (2016) Stain, Exterior, Water Based, Solid

Hide

MPI 17 (2016) Primer, Bonding, Water Based

Section 09 90 00 Page 4

MPI 19 (2012) Primer, Zinc Rich, Inorganic

MPI 21 (2012) Heat Resistant Coating, (Up to

205°C/402°F), MPI Gloss Level 6

MPI 22 (2012) Aluminum Paint, High Heat (up to 590°

C/1100° F)

MPI 23 (2015) Primer, Metal, Surface Tolerant

MPI 27 (2016) Floor Enamel, Alkyd, Gloss (MPI Gloss

Level 6)

MPI 31 (2012) Varnish, Polyurethane, Moisture Cured, Gloss (MPI Gloss Level 6)

MPI 38 (2016) Elastomeric Coating, Exterior, Water

Based, Non-Flat

MPI 39 (2018) Primer, Latex, for Interior Wood

MPI 42 (2012) Textured Coating, Latex, Flat

MPI 44 (2016) Latex, Interior, (MPI Gloss Level 2)

MPI 45 (2016) Primer Sealer, Interior Alkyd

MPI 46 (2016) Undercoat, Enamel, Interior

MPI 47 (2016) Alkyd, Interior, Semi-Gloss (MPI Gloss

Level 5)

MPI 48 (2016) Alkyd, Interior, Gloss (MPI Gloss

Level 6-7)

MPI 49 (2015) Alkyd, Interior, Flat (MPI Gloss Level

1)

MPI 50 (2015) Primer Sealer, Latex, Interior

MPI 51 (2016) Alkyd, Interior, (MPI Gloss Level 3)2

MPI 52 (2016) Latex, Interior, (MPI Gloss Level 3)

MPI 54 (2016) Latex, Interior, Semi-Gloss (MPI Gloss

MPI 56 (2012) Varnish, Interior, Polyurethane, Oil

Modified, Gloss

MPI 57 (2012) Varnish, Interior, Polyurethane, Oil

Modified, Satin

MPI 59 (2016) Floor Paint, Alkyd, Low Gloss

MPI 60 (2016) Floor Paint, Latex, Low Gloss

Section 09 90 00 Page 5

MPI 68 (2016) Floor Paint, Latex, Gloss

MPI 71 (2012) Varnish, Polyurethane, Moisture Cured, Flat (MPI Gloss Level 1)

MPI 72 (2016) Polyurethane, Two-Component, Pigmented, Gloss (MPI Gloss Level 6-7)

MPI 76 (2016) Primer, Alkyd, Quick Dry, for Metal

MPI 77 (2015) Epoxy, Gloss

MPI 79 (2016) Primer, Alkyd, Anti-Corrosive for

Metal

MPI 90 (2012) Stain, Semi-Transparent, for Interior

Wood

MPI 94 (2016) Alkyd, Exterior, Semi-Gloss (MPI Gloss

MPI 95 (2015) Primer, Quick Dry, for Aluminum

MPI 101 (2016) Primer, Epoxy, Anti-Corrosive, for

Metal

MPI 107 (2016) Primer, Rust-Inhibitive, Water Based

MPI 108 (2015) Epoxy, High Build, Low Gloss

MPI 113 (2018) Elastomeric, Pigmented, Exterior, Water Based, Flat

MPI 116 (2012) Block Filler, Epoxy

MPI 119 (2016) Latex, Exterior, Gloss (MPI Gloss

Level 6)

MPI 120 (2020) Epoxy, High Build, Self Priming, Low

Gloss

MPI 134 (2015) Primer, Galvanized, Water Based

MPI 138 (2016) Latex, Interior, High Performance

Architectural, (MPI Gloss Level 2)

MPI 139 (2016) Latex, Interior, High Performance

Architectural, (MPI Gloss Level 3)

MPI 140 (2016) Latex, Interior, High Performance

Architectural, (MPI Gloss Level 4)

MPI 141 (2016) Latex, Interior, High Performance

Architectural, Semi-Gloss (MPI Gloss Level 5)

MPI 144 (2016) Latex, Interior, Institutional Low

Odor/VOC, (MPI Gloss Level 2)

Section 09 90 00 Page 6

MPI 145 (2016) Latex, Interior, Institutional Low

Odor/VOC, ( MPI Gloss Level 3)

MPI 146 (2016) Latex, Interior, Institutional Low

Odor/VOC, (MPI Gloss Level 4)

MPI 147 (May 2016) Latex, Interior, Institutional Low

Odor/VOC, Semi-Gloss (MPI Gloss Level 5)

MPI 149 (2016) Primer Sealer, Interior, Institutional

Low Odor/VOC

MPI 151 (2016) Light Industrial Coating, Interior, Water Based (MPI Gloss Level 3)

MPI 153 (2016) Light Industrial Coating, Interior, Water Based, Semi-Gloss (MPI Gloss Level 5)

MPI 154 (2016) Light Industrial Coating, Interior, Water Based, Gloss (MPI Gloss Level 6)

MPI 161 (2016) Light Industrial Coating, Exterior, Water Based ( MPI Gloss Level 3)

MPI 163 (2016) Light Industrial Coating, Exterior, Water Based, Semi-Gloss (MPI Gloss Level 5)

MPI 164 (2016) Light Industrial Coating, Exterior, Water Based, Gloss (MPI Gloss Level 6)

MPI 177 (2020) Epoxy, Semi-Gloss (MPI Gloss Level 5)

MPI 214 (2016) Latex, Exterior (MPI Gloss Level 2)

MPI ASM (2019) Architectural Painting Specification

Manual

MPI GPS-1-14 (2014) Green Performance Standard GPS-1-14

MPI GPS-2-14 (2014) Green Performance Standard GPS-2-14

MPI MRM (2015) Maintenance Repainting Manual

SOCIETY FOR PROTECTIVE COATINGS (SSPC)

SSPC 7/NACE No.4 (2007) Brush-Off Blast Cleaning

SSPC Glossary (2011) SSPC Protective Coatings Glossary

SSPC Guide 6 (2021) Guide for Containing Surface

Preparation Debris Generated During Paint

Removal Operations

SSPC Guide 7 (2015) Guide to the Disposal of Lead-

Contaminated Surface Preparation Debris

Section 09 90 00 Page 7

SSPC PA 1 (2016) Shop, Field, and Maintenance Coating of Metals

SSPC QP 1 (2019) Standard Procedure for Evaluating the

Qualifications of Industrial/Marine Painting

Contractors (Field Application to Complex

Industrial Steel Structures and Other Metal

Components)

SSPC SP 1 (2015) Solvent Cleaning

SSPC SP 2 (2018) Hand Tool Cleaning

SSPC SP 3 (2018) Power Tool Cleaning

SSPC SP 6/NACE No.3 (2007) Commercial Blast Cleaning

SSPC SP 10/NACE No. 2 (2015) Near-White Blast Cleaning

SSPC VIS 1 (2002; E 2004) Guide and Reference

Photographs for Steel Surfaces Prepared by

Dry Abrasive Blast Cleaning

SSPC VIS 3 (2004) Guide and Reference Photographs for

Steel Surfaces Prepared by Hand and Power

Tool Cleaning

SSPC VIS 4/NACE VIS 7 (1998; E 2000; E 2004) Guide and Reference

Photographs for Steel Surfaces Prepared by

Waterjetting

SSPC-SP WJ-1/NACE WJ-1 (2012) Clean to Bare Substrate, Waterjet

Cleaning of Metals

SSPC-SP WJ-2/NACE WJ-2 (2012) Very Thorough Cleaning, Waterjet

Cleaning of Metals

SSPC-SP WJ-3/NACE WJ-3 (2012) Thorough Cleaning, Waterjet Cleaning of Metals

SSPC-SP WJ-4/NACE WJ-4 (2012) Light Cleaning, Waterjet Cleaning of

Metals

SOCIETY OF AUTOMOTIVE ENGINEERS INTERNATIONAL (SAE)

SAE AMS-STD-595A (2017) Colors used in Government Procurement

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety -- Safety and Health

Requirements Manual

U.S. DEPARTMENT OF DEFENSE (DOD)

MIL-PRF-680 (2010; Rev C; Notice 1 2015) Degreasing

Solvent

Section 09 90 00 Page 8

MIL-STD-101 (2014; Rev C) Color Code for Pipelines and for Compressed Gas Cylinders

U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA)

EPA Method 24 (2000) Determination of Volatile Matter

Content, Water Content, Density, Volume

Solids, and Weight Solids of Surface Coatings

U.S. FEDERAL AVIATION ADMINISTRATION (FAA)

FAA AC 70/7460-1 (2016; Rev L; Change 2) Obstruction Marking and Lighting

U.S. GENERAL SERVICES ADMINISTRATION (GSA)

FED-STD-313 (2018) Material Safety Data, Transportation

Data and Disposal Data for Hazardous

Materials Furnished to Government Activities

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

29 CFR 1910.1000 Air Contaminants

29 CFR 1910.1001 Asbestos

29 CFR 1910.1025 Lead

29 CFR 1926.62 Lead

1.3 DEFINITIONS

1.3.1 Qualification Testing

Qualification testing is the performance of all test requirements listed in the product specification. This testing is accomplished by MPI to qualify each product for the MPI Approved Product List, and may also be accomplished by Contractor's third-party testing lab if an alternative to Batch Quality

Conformance Testing by MPI is desired.

1.3.2 Batch Quality Conformance Testing

Batch quality conformance testing determines that the product provided is the same as the product qualified to the appropriate product specification.

This testing must be accomplished by an MPI testing lab.

1.3.3 Coating

SSPC Glossary; (1) A liquid, liquefiable, or mastic composition that is converted to a solid protective, decorative, or functional adherent film after application as a thin layer; (2) Generic term for paint, lacquer, enamel.

1.3.4 DFT or dft

Dry film thickness, the film thickness of the fully cured, dry paint or coating.

Section 09 90 00 Page 9

1.3.5 DSD

Degree of Surface Degradation, the MPI system of defining degree of surface degradation. Five levels are generically defined under the Assessment sections in the MPI MRM, MPI Maintenance Repainting Manual.

1.3.6 EXT

MPI short term designation for an exterior coating system.

1.3.7 INT

MPI short term designation for an interior coating system.

1.3.8 Loose Paint

Paint or coating that can be removed with a dull putty knife.

1.3.9 mil / mils

The English measurement for 0.001 in or one one-thousandth of an inch.

1.3.10 MPI Gloss Levels

MPI system of defining gloss. Seven gloss levels (G1 to G7) are generically defined under the Evaluation sections of the MPI Manuals. Traditionally, Flat refers to G1/G2, Eggshell refers to G3, Semigloss refers to G5, and

Gloss refers to G6.

Gloss levels are defined by MPI as follows:

Gloss Level Description Units at 60 degree angle

Units at 80 degree angle

G1 Matte or Flat 0 to 5 10 max

G2 Velvet 0 to 10 10 to 35

G3 Eggshell 10 to 25 10 to 35

G4 Satin 20 to 35 35 min

G5 Semi-Gloss 35 to 70

G6 Gloss 70 to 85

G7 High Gloss

Gloss is tested in accordance with ASTM D523. Historically, the Government has used Flat (G1 / G2), Eggshell (G3), Semi-Gloss (G5), and Gloss (G6).

1.3.11 MPI System Number

Section 09 90 00 Page 10

The MPI coating system number in each MPI Division found in either the MPI

Architectural Painting Specification Manual or the Maintenance Repainting

Manual and defined as an exterior (EXT/REX) or interior system (INT/RIN).

1.3.12 Paint

SSPC Glossary; (1) Any pigmented liquid, liquefiable, or mastic composition designed for application to a substrate in a thin layer that is converted to an opaque solid film after application. Used for protection, decoration, identification, or to serve some other functional purposes; (2) Application of a coating material.

1.3.13 REX

MPI short term designation for an exterior coating system used in repainting projects or over existing coating systems.

1.3.14 RIN

MPI short term designation for an interior coating system used in repainting projects or over existing coating systems.

1.4 SCHEDULING

Allow paint, polyurethane, varnish, and wood stain installations to cure prior to the installation of materials that adsorb VOCs, including[ carpets,][ textiles,][ unprimed gypsum wallboard,][ acoustical ceiling panels,][_____].

1.5 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are [for

Contractor Quality Control approval.][for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.] Submit the following in accordance with

Section 01 33 00 SUBMITTAL PROCEDURES:

Samples of specified materials may be taken and tested for compliance with specification requirements.

SD-02 Shop Drawings

Piping Identification

SD-03 Product Data

Coating; G,AE

Product Data Sheets

Sealant

SD-04 Samples

Color; G,AE

Section 09 90 00 Page 11

SD-07 Certificates

Qualification Testing laboratory for coatings; G

Indoor Air Quality for Paints and Primers

SD-08 Manufacturer's Instructions

Application Instructions

Mixing

Manufacturer's Safety Data Sheets

SD-10 Operation and Maintenance Data

Coatings, Data Package 1; G

1.6 QUALITY ASSURANCE

1.6.1 Regulatory Requirements

1.6.1.1 Environmental Protection

In addition to requirements specified elsewhere for environmental protection, provide coating materials that conform to the restrictions of the local Air Pollution Control District and regional jurisdiction. Notify

Contracting Officer of any paint specified herein which fails to conform.

1.6.1.2 Lead Content

Do not use coatings having a lead content over 0.06 percent by weight of nonvolatile content.

1.6.1.3 Chromate Content

Do not use coatings containing zinc-chromate or strontium-chromate.

1.6.1.4 Asbestos Content

Provide asbestos-free materials.

1.6.1.5 Mercury Content

Provide materials free of mercury or mercury compounds.

1.6.1.6 Silica

Provide abrasive blast media containing no free crystalline silica.

1.6.1.7 Human Carcinogens

Section 09 90 00 Page 12

Provide materials that do not contain ACGIH 0100 confirmed human carcinogens

(A1) or suspected human carcinogens (A2).

1.6.1.8 Carbon Based Fibers / Tubes

Materials must not contain carbon based fibers such as carbon nanotubes or carbon nanofibers. Intelligence Bulletin 65 ranks toxicity of carbon nanotubes on a par with asbestos.

1.6.2 Coating Contractor's Qualification

Submit the name, address, telephone number, and e-mail address of the

Contractor that will be performing all surface preparation and coating application. Submit evidence that key personnel have successfully performed surface preparation and application of coatings on 5 on a minimum of three similar projects within the past three years. List information by individual and include the following:

a. Name of individual and proposed position for this work.

b. Information about each previous assignment including:

Position or responsibility

Employer (if other than the Contractor)

Name of facility owner

Mailing address and telephone number of facility owner

Name of individual in facility owner's organization who can be contacted as a reference

Location, size and description of structure

Dates work was carried out

Description of work carried out on structure

1.6.4 Approved Products List

The current MPI, "Approved Product List" which lists paint by brand, label, product name and product code as of the date of Contract award, will be used to determine compliance with the submittal requirements of this specification. The Contractor may choose to use a subsequent MPI "Approved

Product List", however, only one list may be used for the entire Contract and each coating system is to be from a single manufacturer. Provide all coats on a particular substrate from a single manufacturer. No variation from the MPI Approved Products List is acceptable.

1.6.5 Paints and Coatings Indoor Air Quality Certifications

Provide paint and coating products certified to meet indoor air quality requirements by MPI GPS-1-14, MPI GPS-2-14 or provide certification by other third-party programs. Provide current product certification documentation from certification body.

Section 09 90 00 Page 13

Provide certification of Indoor Air Quality for Paints and Primers.

[Provide certification of Indoor Air Quality for Consolidated Latex Paints.

]Submit required indoor air quality certifications in one submittal package.

1.6.6 Field Samples and Tests

The Contracting Officer may choose up to two coatings that have been delivered to the site to be tested at no cost to the Government. Take samples of each chosen product as specified in the paragraph SAMPLING

PROCEDURE. Test each chosen product as specified in the paragraph TESTING

PROCEDURE. Remove products from the job site which do not conform, and replace with new products that conform to the referenced specification.

Test replacement products that failed initial testing as specified in the paragraph TESTING PROCEDURE at no cost to the Government.

[Another required testing is Batch Quality Conformance Testing to prove conformance of the manufacturer's paint to the specified MPI standard. This testing is accomplished before the materials are delivered to the job site.

Provide testing for [_____] paint products. Test paint products as specified in the paragraph TESTING PROCEDURE.

1.6.6.1 Sampling Procedure

Select paint at random from the products that have been delivered to the job site for sample testing. The Contractor must provide one quart samples of the selected paint materials. Take samples in the presence of the

Contracting Officer, and label, and identify each sample. Provide labels in accordance with the paragraph PACKAGING, LABELING, AND STORAGE.

1.6.6.2 Testing Procedure

Provide Batch Quality Conformance Testing for specified products, as defined by and performed by MPI. As an alternative to Batch Quality Conformance

Testing, the Contractor may provide Qualification Testing for specified products above to the appropriate MPI product specification, using the third-party laboratory approved under the paragraph QUALIFICATION TESTING laboratory for coatings. Include the backup data and summary of the test results within the qualification testing lab report. Provide a summary listing of all the reference specification requirements and the result of each test. Clearly indicate in the summary whether the tested paint meets each test requirement. Note that Qualification Testing may take 4 to 6 weeks to perform, due to the extent of testing required.

Submit name, address, telephone number, FAX number, and e-mail address of the independent third party laboratory selected to perform testing of coating samples for compliance with specification requirements. Submit documentation that laboratory is regularly engaged in testing of paint samples for conformance with specifications, and that employees performing testing are qualified. If MPI is chosen to perform the Batch Quality

Conformance testing, the above submittal information is not required, only a letter is required from the Contractor stating that MPI will perform the testing.

1.6.7 Textured Wall Coating System

Section 09 90 00 Page 14

Three complete samples of each indicated type, pattern, and color of textured wall coating system applied to a panel of the same material as that on which the coating system will be applied in the work. Provide samples of wall coating systems minimum 5 by 7 inches and of sufficient size to show pattern repeat and texture.

1.7 PACKAGING, LABELING, AND STORAGE

Provide paints in sealed containers that legibly show the Contract specification number, designation name, formula or specification number, batch number, color, quantity, date of manufacture, manufacturer's formulation number, manufacturer's directions including any warnings and special precautions, and name and address of manufacturer. Furnish pigmented paints in containers not larger than 5 gallons. Store paints and thinners in accordance with the manufacturer's written directions, and as a minimum, stored off the ground, under cover, with sufficient ventilation to prevent the buildup of flammable vapors, and at temperatures between 40 to

95 degrees F. Do not store paint, polyurethane, varnish, or wood stain products with materials that have a high capacity to absorb VOC emissions[, including [_____]]. Do not store paint, polyurethane, varnish, or wood stain products in occupied spaces.

1.8 SAFETY AND HEALTH

Comply with applicable Federal, State, and local laws and regulations, and with the ACCIDENT PREVENTION PLAN, including the Activity Hazard Analysis as specified in Section 01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS and in

Appendix A of EM 385-1-1. Include in the Activity Hazard Analysis the potential impact of painting operations on painting personnel and on others involved in and adjacent to the work zone.

1.8.1 Toxic Materials

To protect personnel from overexposure to toxic materials, conform to the most stringent guidance of:

a. The applicable manufacturer's Safety Data Sheets (SDS) or local regulation.

b. 29 CFR 1910.1000.

c. ACGIH 0100, threshold limit values.

e. The appropriate OSHA standards in 29 CFR 1910.1001 for surface preparation of painted surfaces containing asbestos. Removal and disposal of coatings which contain asbestos materials is specified in

Section 02 82 00 ASBESTOS REMEDIATION. Refer to drawings for list of hazardous materials located on this project. Coordinate paint preparation activities with this specification section.

]Submit manufacturer's Safety Data Sheets for coatings, solvents, and other potentially hazardous materials, as defined in FED-STD-313.

1.9 ENVIRONMENTAL REQUIREMENTS

Comply, at minimum, with manufacturer recommendations for space ventilation during and after installation.[ Isolate area of application from rest of building when applying high-emission paints or coatings.]

Section 09 90 00 Page 15

1.9.1 Coatings

Do not apply coating when air or substrate conditions are:

a. Less than 5 degrees F above dew point;

b. Below 50 degrees F or over 95 degrees F, unless specifically pre-approved by the Contracting Officer and the product manufacturer. Do not, under any circumstances, violate the manufacturer's application recommendations.

1.9.2 Post-Application

Vacate space for as long as possible after application. Wait a minimum of

48 hours before occupying freshly painted rooms. Maintain one of the following ventilation conditions during the curing period, or for 72 hours after application:

a. Supply 100 percent outside air 24 hours a day.

b. Supply airflow at a rate of 6 air changes per hour, when outside temperatures are between 55 degrees F and 85 degrees F and humidity is between 30 percent and 60 percent.

c. Supply airflow at a rate of 1.5 air changes per hour, when outside air conditions are not within the range stipulated above.

PART 2 PRODUCTS

2.1 MATERIALS

Conform to the coating specifications and standards referenced in PART 3.

Submit Product Data Sheets for specified coatings and solvents. Provide preprinted cleaning and maintenance instructions for all coating systems.

Submit Manufacturer's Instructions on Mixing: Detailed mixing instructions, minimum and maximum application temperature and humidity, pot life, and curing and drying times between coats.

2.3 COLOR SELECTION OF FINISH COATS

Provide colors of finish coats as indicated or specified. Allow Contracting

Officer to select colors not indicated or specified. Manufacturers' names and color identification are used for the purpose of color identification only. Named products are acceptable for use only if they conform to specified requirements. Products of other manufacturers are acceptable if the colors are approximately the colors indicated and the product conforms to specified requirements.

Provide color, texture, and pattern of wall coating systems [as indicated][in accordance with Section 09 06 00 SCHEDULES FOR FINISHES]

[_____]. Submit manufacturer's samples of paint colors. Cross reference color samples to color scheme as indicated. Submit color stencil codes.

Tint each coat progressively darker to enable confirmation of the number of coats.

Section 09 90 00 Page 16

PART 3 EXECUTION

3.1 PROTECTION OF AREAS AND SPACES NOT TO BE PAINTED

Prior to surface preparation and coating applications, remove, mask, or otherwise protect hardware, hardware accessories, machined surfaces, radiator covers, plates, lighting fixtures, public and private property, and other such items not to be coated that are in contact with surfaces to be coated. Following completion of painting, reinstall removed items by workmen skilled in the trades. Restore surfaces contaminated by coating materials, to original condition and repair damaged items.

3.3.5 Exterior Sealant

For joints in vertical surfaces, provide ASTM C920, Type S or M, Grade NS, Class 25, Use NT. For joints in horizontal surfaces, provide ASTM C920, Type S or M, Grade P, Class 25, Use T. Color(s) will be selected by the

Contracting Officer. Apply the sealant in accordance with the manufacturer's printed instructions. Force sealant into joints with sufficient pressure to fill the joints solidly. Apply sealant uniformly smooth and free of wrinkles.

3.3.6 Cleaning

Immediately remove fresh sealant from adjacent areas using a solvent recommended by the sealant manufacturer. Upon completion of sealant application, remove remaining smears and stains and leave the work in a clean condition. Allow sealant time to cure, in accordance with manufacturer's recommendations, prior to coating.

3.4 SURFACE PREPARATION

Remove dirt, splinters, loose particles, grease, oil,[ disintegrated coatings,] and other foreign matter and substances deleterious to coating performance as specified for each substrate before application of paint or surface treatments. Remove oil and grease prior to mechanical cleaning.

Schedule cleaning so that dust and other contaminants will not fall on wet, newly painted surfaces. Spot-prime exposed ferrous metals such as nail heads on or in contact with surfaces to be painted with water-thinned paints, with a suitable corrosion-inhibitive primer capable of preventing flash rusting and compatible with the coating specified for the adjacent areas. Refer to MPI ASM and MPI MRM for additional more specific substrate preparation requirements.

3.4.4 Substrate Repair

a. Repair substrate surface damaged during coating removal;

b. Sand edges of adjacent soundly-adhered existing coatings so they are tapered as smooth as practical to areas involved with coating removal;

and

c. Clean and prime the substrate as specified.

Section 09 90 00 Page 17

3.5 PREPARATION OF METAL SURFACES

3.5.1 Existing and New Ferrous Surfaces

a. Ferrous Surfaces including Shop-coated Surfaces and Small Areas That

Contain Rust, Mill Scale and Other Foreign Substances: detergent wash in accordance with SSPC SP 1 to remove oil and grease. Where shop coat is missing or damaged, clean according to SSPC SP 2,]. Brush-off blast remaining surface in accordance with SSPC 7/NACE No.]; [Water jetting to SSPC-SP WJ-4/NACE WJ-4 may be used to remove loose coating and other loose materials. Use inhibitor as recommended by coating manufacturer to prevent premature rusting.] Protect shop-coated ferrous surfaces from corrosion by treating and touching up corroded areas immediately upon detection.

b. Surfaces With More Than 20 Percent Rust, Mill Scale, and Other Foreign

Substances: Clean entire surface in accordance with [SSPC SP 6/NACE

No.3 / SSPC-SP WJ-3/NACE WJ-3][SSPC SP 10/NACE No. 2 / SSPC-SP WJ-

2/NACE WJ-2].

[c. Metal Floor Surfaces to Receive Nonslip Coating: Clean in accordance with [SSPC SP 10/NACE No. 2][SSPC-SP WJ-2/NACE WJ-2].

]3.5.2 Final Ferrous Surface Condition:

3.5.2.1 Tool Cleaned Surfaces

Comply with SSPC SP 2 and SSPC SP 3. Use as a visual reference, photographs in SSPC VIS 3 for the appearance of cleaned surfaces.

3.5.2.2 Abrasive Blast Cleaned Surfaces

Comply with SSPC 7/NACE No.4, SSPC SP 6/NACE No.3, and SSPC SP 10/NACE No.

2. Use as a visual reference, photographs in SSPC VIS 1 for the appearance of cleaned surfaces.

3.5.2.3 Waterjet Cleaned Surfaces

Comply with SSPC-SP WJ-1/NACE WJ-1, SSPC-SP WJ-2/NACE WJ-2, SSPC-SP WJ-

3/NACE WJ-3 or SSPC-SP WJ-4/NACE WJ-4. Use as a visual reference, photographs in SSPC VIS 4/NACE VIS 7 for the appearance of cleaned surfaces.

3.5.3 Galvanized Surfaces

a. New or Existing Galvanized Surfaces With Only Dirt and Zinc Oxidation

Products: Clean with solvent in accordance with SSPC SP 1. Completely remove coating by brush-off abrasive blast if the galvanized metal has been passivated or stabilized. Do not "passivate" or "stabilize" new galvanized steel to be coated. If the absence of hexavalent stain inhibitors is not documented, test as described in ASTM D6386, Appendix

X2, and remove by one of the methods described therein.

b. Galvanized with Slight Coating Deterioration or with Little or No

Rusting: Water jetting to SSPC-SP WJ-3/NACE WJ-3 to remove loose coating from surfaces with less than 20 percent coating deterioration and no blistering, peeling, or cracking. Use inhibitor as recommended by the coating manufacturer to prevent rusting.

Section 09 90 00 Page 18

3.5.4 Non-Ferrous Metallic Surfaces

Aluminum and aluminum-alloy, lead, copper, and other nonferrous metal surfaces.

Surface Cleaning: Solvent clean in accordance with SSPC SP 1 and wash with mild non-alkaline detergent to remove dirt and water soluble contaminants.

3.5.5 Terne-Coated Metal Surfaces

Solvent clean surfaces with mineral spirits, ASTM D235. Wipe dry with clean, dry cloths.

3.5.6 Existing Surfaces with a Bituminous or Mastic-Type Coating

Remove chalk, mildew, and other loose material by washing with a solution of

1/2 cup trisodium phosphate, 1/4 cup household detergent, one quart 5 percent sodium hypochlorite solution and 3 quarts of warm water.

3.6 PREPARATION OF CONCRETE AND CEMENTITIOUS SURFACE

3.6.1 Concrete and Masonry

a. Curing: Allow concrete, stucco and masonry surfaces to cure at least

30 days before painting, and concrete slab on grade to cure at least 90 days before painting.

b. Surface Cleaning: Remove the following deleterious substances.

(1) Dirt,[ Chalking,] Grease, and Oil: Wash new[ and existing uncoated] surfaces with a solution composed of 1/2 cup trisodium phosphate, 1/4 cup household detergent, and 4 quarts of warm water.

Then rinse thoroughly with fresh water.[ Wash existing coated surfaces with a suitable detergent and rinse thoroughly.] For large areas, water blasting may be used.

(2) Fungus and Mold: Wash [new][, existing coated,] [and existing uncoated] surfaces with a solution composed of 1/2 cup trisodium phosphate, 1/4 cup household detergent, one quart 5 percent sodium hypochlorite solution and 3 quarts of warm water. Rinse thoroughly with fresh water.

(3) Paint and Loose Particles: Remove by wire brushing.

(4) Efflorescence: Remove by scraping or wire brushing followed by washing with a 5 to 10 percent by weight aqueous solution of hydrochloric (muriatic) acid. Do not allow acid to remain on the surface for more than five minutes before rinsing with fresh water.

Do not acid clean more than 4 square feet of surface, per workman, at one time.

[(5) Removal of Existing Coatings: For surfaces to receive textured coating MPI 42, remove existing coatings including soundly adhered coatings if recommended by textured coating manufacturer.

Section 09 90 00 Page 19

]c. Cosmetic Repair of Minor Defects: Repair or fill mortar joints and minor defects, including but not limited to spalls, in accordance with manufacturer's recommendations and prior to coating application.

d. Allowable Moisture Content: Latex coatings may be applied to damp surfaces, but not to surfaces with droplets of water. Do not apply epoxies to damp vertical surfaces as determined by ASTM D4263 or horizontal surfaces that exceed 3 lbs of moisture per 1000 square feet in 24 hours as determined by ASTM F1869. In all cases follow manufacturer's recommendations. Allow surfaces to cure a minimum of 30 days before painting.

3.8.2 Mixing and Thinning of Paints

Reduce paints to proper consistency by adding fresh paint, except when thinning is mandatory to suit surface, temperature, weather conditions, application methods, or for the type of paint being used. Obtain written permission from the Contracting Officer to use thinners. Verify that the written permission includes quantities and types of thinners to use.

When thinning is allowed, thin paints immediately prior to application with not more than one pint of suitable thinner per gallon. The use of thinner does not relieve the Contractor from obtaining complete hiding, full film thickness, or required gloss. Thinning cannot cause the paint to exceed limits on volatile organic compounds. Do not mix paints of different manufacturers.

3.8.3 Two-Component Systems

Mix two-component systems in accordance with manufacturer's instructions.

Follow recommendation by the manufacturer for any thinning of the first coat to ensure proper penetration and sealing for each type of substrate.

3.8.4 Coating Systems

a. Systems by Substrates: Apply coatings that conform to the respective specifications listed in the following Tables:

Table for Exterior Applications

MPI Division Substrate Application

MPI Division 3 Exterior Concrete Paint Table

MPI Division 4 Exterior Concrete Masonry Units Paint

Table

MPI Division 5 Exterior Metal, Ferrous and Non-

Ferrous Paint Table

MPI Division 6 Exterior Wood; Dressed Lumber, Paneling, Decking, Shingles Paint

Table

MPI Division 9 Exterior Stucco Paint Table

Section 09 90 00 Page 20

Table for Exterior Applications

MPI Division 10 Exterior Cloth Coverings and

Bituminous Coated Surfaces Paint Table

Table for Interior Applications

MPI Division Substrate Application

MPI Division 3 Interior Concrete Paint Table

MPI Division 4 Interior Concrete Masonry Units Paint

Table

MPI Division 5 Interior Metal, Ferrous and Non-

Ferrous Paint Table

MPI Division 6 Interior Wood Paint Table

MPI Division 9 Interior Plaster, Gypsum Board, Textured Surfaces Paint Table

b. Minimum Dry Film Thickness (DFT): Apply paints, primers, varnishes, enamels, undercoats, and other coatings to a minimum dry film thickness of 1.5 mil each coat unless specified otherwise in the Tables. Coating thickness, where specified, refers to the minimum dry film thickness.

c. Coatings for Surfaces Not Specified Otherwise: Coat unspecified surfaces the same as surfaces having similar conditions of exposure.

d. Existing Surfaces Damaged During Performance of the Work, Including New

Patches In Existing Surfaces: Coat surfaces with the following:

(1) One coat of primer.

(2) One coat of undercoat or intermediate coat.

(3) One topcoat to match adjacent surfaces.

e. Existing Coated Surfaces To Be Painted: Apply coatings conforming to the respective specifications listed in the Tables herein, except that pretreatments, sealers and fillers need not be provided on surfaces where existing coatings are soundly adhered and in good condition. Do not omit undercoats or primers.

3.9 COATING SYSTEMS FOR METAL

Apply coatings of Tables in MPI Division 5 for Exterior and Interior.

a. Apply specified ferrous metal primer to steel surfaces on the same day that surface is cleaned, to surfaces that meet all specified surface preparation requirements at time of application.

b. Inaccessible Surfaces: Prior to erection, use one coat of specified primer on metal surfaces that will be inaccessible after erection.

Section 09 90 00 Page 21

c. Shop-primed Surfaces: Touch up exposed substrates and damaged coatings to protect from rusting prior to applying field primer.

d. Surface Previously Coated with Epoxy or Urethane: Apply MPI 101, 1.5 mils DFT immediately prior to application of epoxy or urethane coatings.

e. Pipes and Tubing: The semitransparent film applied to some pipes and tubing at the mill is not to be considered a shop coat. Overcoat these items with the specified ferrous-metal primer prior to application of finish coats.

f. Exposed Nails, Screws, Fasteners, and Miscellaneous Ferrous Surfaces.

On surfaces to be coated with water thinned coatings, spot prime exposed nails and other ferrous metal with latex primer MPI 107.

3.10 COATING SYSTEMS FOR CONCRETE AND CEMENTITIOUS SUBSTRATES

Apply coatings of Tables in MPI Division 3, 4 and 9 for Exterior and

Interior.

3.11 COATING SYSTEMS FOR WOOD AND PLYWOOD

a. Apply coatings of Tables in MPI Division 6 for Exterior and Interior.

b. Prior to erection, apply two coats of specified primer to treat and prime wood[ and plywood] surfaces which will be inaccessible after erection.

c. Apply stains in accordance with manufacturer's printed instructions.

[d. Wood Floors to Receive Natural Finish: Thin first coat 2 to 1 using thinner recommended by coating manufacturer. Apply all coatings at rate of 300 to 350 square feet per gallon. Apply second coat not less than 2 hours and not over 24 hours after first coat has been applied.

Apply with lamb's wool applicators or roller as recommended by coating manufacturer. Buff or lightly sand between intermediate coats as recommended by coating manufacturer's printed instructions.

]3.12 PIPING IDENTIFICATION

Piping Identification, Including Surfaces In Concealed Spaces: Provide in accordance with [MIL-STD-101][ASME A13.1]. Place stenciling in clearly visible locations. On piping not covered by [MIL-STD-101][ASME A13.1], stencil approved names or code letters, in letters a minimum of 1/2 inch high for piping and a minimum of 2 inches high elsewhere. Stencil arrow-shaped markings on piping to indicate direction of flow using black stencil paint.

3.13 INSPECTION AND ACCEPTANCE

In addition to meeting previously specified requirements, demonstrate mobility of moving components, including swinging and sliding doors, cabinets, and windows with operable sash, for inspection by the Contracting

Officer. Perform this demonstration after appropriate curing and drying times of coatings have elapsed and prior to invoicing for final payment.

Section 09 90 00 Page 22

3.14 WASTE MANAGEMENT

As specified in the Waste Management Plan and as follows. Do not use kerosene or any such organic solvents to clean up water based paints.

Properly dispose of paints or solvents in designated containers. Close and seal partially used containers of paint to maintain quality as necessary for reuse. Store in protected, well-ventilated, fire-safe area at moderate temperature. Place materials defined as hazardous or toxic waste in designated containers.[ Coordinate with manufacturer for take-back program.

Set aside scrap to be returned to manufacturer for recycling into new product. When such a service is not available, contact local recyclers to reclaim the materials.][ Set aside extra paint for future color matches or reuse by the Government.][ Where local options exist for leftover paint recycling, collect all waste paint by type and provide for delivery to recycling or collection facility for reuse by local organizations.]

3.15 PAINT TABLES

All DFT's are minimum values.[ Use only materials with a MPI GPS-1-14 green check mark having a minimum MPI "Environmentally Friendly" [E1] [E2] [E3] rating based on VOC (EPA Method 24) content levels.] Acceptable products are listed in the MPI Green Approved Products List, available at http://www.specifygreen.com/APL/ProductIdxByMPInum.asp.

3.15.1 Exterior Paint Tables

3.15.1.3 MPI Division 5: Exterior Metal, Ferrous and Non-Ferrous Paint

Table

A. Steel / Ferrous Surfaces

B. Exterior Galvanized Surfaces

(1) New Galvanized surfaces

Waterborne Primer / Latex

New Galvanized

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.3H-G1

(Flat)

MPI 134 MPI 10 MPI 10 4.5 mils

EXT 5.3H-G5

(Semigloss)

MPI 134 MPI 11 MPI 11 4.5 mils

MPI EXT 5.3H-G6

(Gloss)

MPI 134 MPI 119 MPI 119 4.5 mils

Topcoat: Coating to match adjacent surfaces.

Section 09 90 00 Page 23

Waterborne Primer / Waterborne Light Industrial Coating

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.3J-G5

(Semigloss)

MPI 134 MPI 163 MPI 163 4.5 mils

MPI EXT 5.3J-G6

(Gloss)

MPI 134 MPI 164 MPI 164 4.5 mils

Epoxy Primer / Waterborne Light Industrial Coating

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.3K-G5

(Semigloss)

MPI 101 MPI 163 MPI 163 5 mils

MPI EXT 5.3K-G6

(Gloss)

MPI 101 MPI 164 MPI 164 5 mils

Pigmented Polyurethane

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.3L-G6

(Gloss)

MPI 101 N/A MPI 72 5 mils

(2) Galvanized surfaces with slight coating deterioration; little or no rusting

Waterborne Light Industrial Coating

Galvanized

Surfaces with slight coating deterioration

Primer Intermediate Topcoat System DFT

Section 09 90 00 Page 24

MPI REX 5.3J-G5

(Semigloss)

MPI 134 N/A MPI 163 4.5 mils

Surfaces with slight coating deterioration

Primer Intermediate Topcoat System DFT

MPI REX 5.3D-G6

(Gloss)

MPI 101 N/A MPI 72 5 mils

(3) Galvanized surfaces with severely deteriorated coating or rusting surfaces with severely deteriorated coating or rusting

Primer Intermediate Topcoat System DFT

MPI REX 5.3L-

G5(Semigloss)

MPI 101 MPI 108 MPI 163 8.5 mils

MPI REX 5.3L-

G6(Gloss)

MPI 101 MPI 108 MPI 164 8.5 mils surfaces with severely deteriorated coating or rusting

Primer Intermediate Topcoat System DFT

MPI REX 5.3D-

G6(Gloss)

MPI 101 MPI 72 MPI 72 5 mils

Section 09 90 00 Page 25

C. Exterior Surfaces, Other Metals (Non-Ferrous)

(1) Aluminum, aluminum alloy and other miscellaneous non-ferrous metal items not otherwise specified except hot metal surfaces, roof surfaces, and new prefinished equipment

Alkyd

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.4F-G1

(Flat

MPI 95 MPI 8 MPI 8 5 mils

MPI EXT 5.4F-G5

(Semigloss)

MPI 95 MPI 94 MPI 94 5 mils

MPI EXT 5.4F-G6

(Gloss)

MPI 95 MPI 9 MPI 9 5 mils

Surfaces

Primer Intermediate Topcoat System DFT

MPI EXT 5.4F-G1

(Flat

MPI 95 MPI 161 MPI 161 5 mils

MPI EXT 5.4F-G5

(Semigloss)

MPI 95 MPI 163 MPI 163 5 mils

MPI EXT 5.4F-G6

(Gloss)

MPI 95 MPI 164 MPI 164 5 mils

(2) Existing roof surfaces previously coated

Aluminum Pigmented Asphalt Roof Coating

Section 09 90 00 Page 26

Existing roof surfaces previously coated

N/A Intermediate Topcoat System DFT

Non-MPI System ASTM

D2824/D2824M

N/A N/A 8 mils

Sufficient coats to provide not less than 8 mils of finished coating system (without asbestos fibers).

Aluminum Paint

Existing roof surfaces previously coated

Primer Intermediate Topcoat System DFT

MPI REX 10.2D MPI 107 MPI 1 MPI 1 3.5 mils

(3) Surfaces adjacent to painted surfaces; [Mechanical,] [Electrical,] [Fire extinguishing sprinkler systems including valves, conduit, hangers, supports,][exposed copper piping,] [and miscellaneous metal items] not otherwise specified except floors, hot metal surfaces, and new prefinished equipment

Alkyd

New Primer Intermediate Topcoat System DFT

MPI EXT 5.1D-G1

(Flat)

MPI 79 MPI 8 MPI 8 5.25 mils

MPI EXT 5.1D-G5

(Semigloss)

MPI 79 MPI 94 MPI 94 5.25 mils

MPI EXT 5.1D-G6

(Gloss)

MPI 79 MPI 9 MPI 9 5.25 mils

New Primer Intermediate Topcoat System DFT

Section 09 90 00 Page 27

MPI EXT 5.1C-

G3(Eggshell)

MPI 79 MPI 161 MPI 161 5 mils

MPI EXT 5.1C-

G5(Semigloss)

MPI 79 MPI 163 MPI 163 5 mils

MPI EXT 5.1C-

G6(Gloss)

MPI 79 MPI 164 MPI 164 5 mils

Primer as recommended by manufacturer.

Topcoat: Coating to match adjacent surfaces.

(3) [New surfaces][ and ][Existing surfaces] made bare subject to temperatures up to 1100 degrees F

(1) [New surfaces][ and ][Existing surfaces] made bare cleaning to SSPC SP

10/NACE No. 2 subject to temperatures up to 1100 degrees F

Heat Resistant Coating

New Existing N/A Intermediate Topcoat System DFT

MPI EXT 5.2D MPI REX 5.2D MPI 22 N/A N/A Per

Manufacturer

Surface preparation and number of coats per manufacturer's instructions.

-- End of Section --