6. USAG DPW PAINT & COATING-SPEC (Torii Station).pdf

ENGINEERING SERVICE DIVISION

PAINT & COATING (updated 2021)

PAINT AND COATING -based on UFGS 09 90 00-

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. Surface 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 surface that are damaged during performance of the work.

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

1.1.1.1 Exterior Painting

Includes new surfaces, existing coated surface, and existing uncoated surface. Of the buildings and appurtenances. Also included are existing coated surfaces made bare by cleaning operations.

1.1.1.2 Interior Painting

Include new surfaces, existing uncoated surfaces, and existing coated surfaces of the buildings and appurtenances as indicated and existing coated surfaces made bare by cleaning operations. Where a space or surface is indicated to be painted, include the following items, unless indicated otherwise.

a. Exposed columns, girders, beams, joints, and metal deck; and

b. Other contiguous surfaces.

1.1.2 Painting Excluded

Do not paint the following unless indicated otherwise.

a. Surface concealed and made inaccessible by panel bords, fixed ductwork, machinery, and equipment fixed in place.

b. Surface 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

Include field coating of interior and exterior new and existing 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;

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

(3) Miscellaneous metalwork and insulation coverings.

1.1.4 Miscellaneous Painting

1.1.4.1 Lettering/ Building/ Room Numbers

Follow the Army standards. Samples must be approved before application.

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.

a. American Conference of Governmental Industrial Hygienists (ACGIH)

b. American Society of Mechanical Engineers (ASME)

c. ASTM International (ASTM)

d. Center for Disease Control and Prevention (CDC)

e. Master Painters Institute (MPI)

f. Society for Protective Coating (SSPC)

g. Society of Automotive Engineers International (SAE)

h. U.S. Army Corps of Engineers (USACE)

i. U.S. Department of Defense (DOD)

j. U.S. Environmental Protection Agency (EPA)

k. U.S. Federal Aviation Administration (FAA)

l. U.S. General Services Administration (GSA)

m. U.S. National Archives and Records Administration (NARA)

n. United Facilities Guide Specifications (UFGS)

o. Japanese Industrial Standard (JIS)

p. Japanese Architectural Standard Specification (JASS)

q. Ministry of Land, Infrastructure and Transport Public Building Construction Standard

Specification

r. Japan Environmental Governing Standards (JEGS)

s. Installation Design Guide (IDG)

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/JIS 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/JIS 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/JIS 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.

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 and equivalent of JIS.

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 micron/ microns

The metric measurement for 0.001 mm or one one-thousandth of a millimeter.

1.3.10 mil/ mils

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

1.3.11 mm

The metric measurement for millimeter, 0.001 meter or one one-thousandth of a meter.

1.3.12 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 is tested in accordance with ASTM D523. Historically, the Government has used

Flat (G1/G2), Eggshell (G3), Semi-Gloss (G5), and Gloss (G6).

1.3.13 MPI system Number

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).

1.3.14 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.

1.3.15 REX

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

1.3.16 RIN

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

1.4 Submittals

Government approval is required for submittals with a “G” classification. Submittals not having a “G” classification are 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 Submittal Procedures:

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

- SD-02 Shop Drawings: Piping Identification (G)

- SD-03 Product Data: Coating (G)

- SD-04 Samples: Color (G), Textured Wall Coating System (G), Sample Textured Wall

Coating System Mock-up (G)

- SD-07 Certificates: Qualification Testing laboratory for coating (G)

- SD-10 Operation and Maintenance Data: Coatings, Data Package 1 (G)

1.5 Quality Assurance

1.5.1 Regulatory Requirements

1.5.1.1 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.

1.5.1.2 Lead Content

Do not use coating having a lead content over 0.06 percent by weight of nonvolatile content. (follow JEGS)

1.5.1.3 Chromate Content

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

1.5.1.4 Asbestos Content

Provide asbestos-free materials. (follow JEGS)

1.5.1.5 Mercury Content

Provide materials free of mercury or mercury compounds.

1.5.1.6 Silica

Provide abrasive blast media containing no free crystalline silica.

1.5.1.7 Human Carcinogens

Provide materials that do not contain ACGIH 0100 confirmed human carcinogens (A1) or suspected human carcinogens (A2).

1.5.1.8 Carbon Based Fibers / Tubes

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

1.5.2 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 coating on bigger building (Barracks, Storage building, etc…/ over Width:18m x Length:87m x

Height: 9m) 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

1.5.3 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 us acceptable.

1.5.4 Paints and Coating 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 documentation from certification body.

Provide certification of Indoor Air Quality for Paints and Primers. Submit required indoor air quality certifications in one submittal package.

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

1.5.5.1 Sampling Procedure

Select paint at random from the products that have been delivered to the job site for samples of the Contracting Officer, and label, and identify each sample. Provide labels in accordance with the paragraph PACKAGING, LABELING, AND STORAGE.

1.5.5.2 Testing Procedure

Provide Batch Quality Conformance Tsting 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 product 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 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.

1.5.6 Textured Wall Coating System

Three complete samples of each indicated type, pattern, and color of textured wall coating system applied in the work. Provide samples of wall coating systems minimum 125 by

175 mm (5 by 7 inches) and of sufficient size to show pattern repeat and texture.

1.5.7 Sample Textured Wall Coating System Mock-Up

After coating samples are approved and prior to starting installation, provide a minimum

2.43m by 2.43 m (8 foot by 8 foot) Mock-up for each substrate materials. Use the approved mock-up samples as a standard of workmanship for installation within the facility. Submit at least 48 hours advance written notice to the Contracting Officer’s

Reprsentative prior to mock-up installation.

1.6 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 20 liters (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 4 to 35 degrees C (40 to 95 degrees F).

1.7 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

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.

1.7.1 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.

d. The appropriate OSHA standard in 29 CFR 1910.1025 and 29 CFR 1926.62 for surface preparation on painted surface containing lead. Removal and disposal of coatings which contain lead is specified in section 02 83 00 LEAD REMEDIATION.

e. The appropriate OSHA standard in 29 CFR 1910.1001 surface preparation on painted surface containing asbestos. Removal and disposal of coatings which contain asbestos materials is specified in section 02 82 00 ASBESTOS REMEDIATION.

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

1.8 Environmental Requirements

Comply, at minimum, with manufacturer recommendations for space ventilation during and after installation.

1.8.1 Coatings

Do not apply coating when air or substrate conditions are:

a. Less than 3 degrees C (5 degrees F) above dew point;

b. Below 10 degrees C (50 degrees F) or over 35 degrees C (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.

PART-2: Product

2.1 Materials

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

Data Sheets for specified coatings and solvents. Provide preprinted cleaning and maintenance instructions for all coating system. 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.

2.2 Color selection of finish coats

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

Table: Standard Installation Exterior Color Palette:

EXTERIOR COLOR CHART

Building Type Professional, Institutional, Industrial or Troop

Community or Beach Park

Building Design

Element

JPMA Standard (US

Fed. Standard)

Notes JPMA Standard (US

Fed. Standard)

Notes

Primary Wall Ivory: D25-92B

(FS27886)

Ivory: D25-92B

(FS27886)

Secondary Wall Tan: F19-75C

(FS36521)

Tan: F19-75C

(FS36521)

Column Match wall; Ivory or

Tan as appropriate.

Maroon: F05-50F

(FS20206)

Match wall; Ivory or

Beam Match wall; Ivory or

Match wall; Ivory or

REMARKS

Table: Standard Installation Interior Color Palette:

INTERIOR COLOR CHART

Building Type Professional, Institutional, Industrial or Troop

Building Design

Element

JPMA Standard (US Fed. Standard)

Notes

Notes

Warm Scheme Cool Scheme

Ceiling White: D25-92B (FS27886)

Wall Ivory: D19-90C (FS27778)

Door Oak or Dark Cherry

Stain Finish

Walnut or Espresso Stain

Finish

Wood/ Steel Brown: H15-40H (FS20117)

Sliding/ Roll-up Beige or Ivory: D19-90C

(FS27778)

REMARKS

Table: NFPA Color Standard

NFPA 291 Fire Hydrant Color Standard

Color GPM

Blue 1500 GPM or more

Green 1000-1499 GPM

Orange 500-999 GPM

Red Below 500 GPM

Note: KTR need to coordinate with DPW to check the latest information of color standard, other details of information and site condition.

PART-3: Execution

3.1 Protection of areas and space 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 ot 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.

3.2 Resealing of existing exterior joints

3.2.1 Surface Condition

Being with surfaces that are clean, dry to the touch, and free from moisture; remove grease, oil, wax, lacquer, paint, defective backstop, or other foreign matter that would prevent or impair adhesion. Where adequate grooves have not been provided, clean out to depth of

13mm (1/2 inch) and grind to a minimum width of 6mm (1/4 inch) without damage to adjoining work. Grinding is not required on metal surfaces.

3.2.2 Backstops

In joints more than 13mm (1/2 inch) deep, install glass fiber roving or neoprene, butyl, polyurethane, or polyethylene foams free of oil or other staining elements as recommended by sealant manufacturer. Provide backstop material compatible with sealant. Do not use oakum and other types of absorptive materials as backstops.

3.2.3 Primer and Bond Breaker

Install the type recommended by the sealant manufacturer.

3.2.4 Ambient Temperature

Between 4 degrees C (38 degrees F) and 35 degrees C (95 degrees F) when applying sealant.

3.2.5 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 manufacturer’s printed instructions. Force sealant into joints with sufficient pressure to fill the joints solidly. Apply sealant uniformly smooth and free of wrinkles.

3.2.6 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 leave the work in a clean condition. Allow sealant time to cure, in accordance with manufacturer’s recommendations, prior to coating.

3.3 Surface Preparation

Remove dirt, splinters, loose particles, grease, oil, disintegrated coating, 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 Preparation of Metal Surfaces

3.4.1 Existing and New Ferrous Surface

Ferrous Surface Preparation

SSPC Blasting/ Cleaning Levels – Primer Types/ Exposures

Exposure

Primer Type Mild:

Alkyd/oil

Latex

Severe(b)

Epoxy

Silicone

Oleoresinous

Phenolic

Inorganic zinc-rich

Surface Condition

Uncoated

Oil, Grease, Dirt SP1 SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Localized corrosion – mill scale, rust

SP2, SP3, or SP7, SP11, (SSPC-SP WJ-

4/NACE WJ-4)

SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Extensive deterioration

SP6(c), (SSPC-SP

WJ-3/NACE WJ-3)

SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Shop coated

Oil, Grease, Dirt d SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Localized damage to be spot repaired

SP2, SP3, or SP7, SP11, (SSPC-SP WJ-

4/NACE WJ-4)

SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Extensive deterioration

SP6(c), (SSPC-SP

WJ-3/NACE WJ-3)

SP10, (SSPC-SP WJ-

2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

Existing coating

Oil, Grease (d) (d) SP1

Chalking, foreign matter other than oil or grease, localized deterioration

(e) (f)

Extensive SP6(c); (SSPC-SP SP10, (SSPC-SP WJ-deterioration WJ-3/NACE WJ-3) 2/NACE WJ-2) or

SP5, (SSPC-SP WJ-

1/NACE WJ-1)

(a): If it is not possible toabrasive blast or use waterjetting, AP11 is recommended. It is considered equivalent to SP6. SP11 is also preferred wherever SP2 or SP3 are shown in the

Table.

(b): For marine, chemical, or immersion service, or application of heat resistant or nonslip floor coatings. SP10 is preferred for zinc-rich primers, and for extremely severe environments where long-term performance is desired.

(c): Use water jetting to SSPC-SP WJ-3/NACE WJ-3, as alternate to SSPC SP6 degree of cleanliness where abrasive blasting cannot be used.

(d): Use only the stream clean, or non-alkaline detergent solutions of SP1.

(e): First, remove chalk and dirt with a non-alkaline detergent solution, and follow with power wash to SSPC-SP WJ-4/NACE WJ-4.

Second, spot clean, in order of preference by SSPC SP6, SSPC SP11, SSPC SP7, SSPC SP3, or SSPC SP2.

(f): First, remove chalk and dirt with a non-alkaline detergent solution, and follow with power wash to SSPC-SP WJ-4/NACE WJ-4.

Second, spot clean, in order of preference, by SSPC SP10, SSPC SP6, or SSPC SP11.

a. Ferrous Surface including Shop-coated Surfaces and Small Areas That Contain Rust, Mill

Scale and Other Foreign Substances: in accordance with SSPC SP1 to remove oil and grease. Where shop coat is missing or damaged, clean according to SSPC SP2, SSPC SP3, SSPC SP6/NACE No.3, or SSPC SP10/NACE No.2. Water jetting to SSPC-SP WJ-

4/NACE WJ-4may be used to remove loose coating and other loose materials. Us 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 deterction.

b. Surface With More Than 20 Percent Rust, Mill Scale, and Other Foreign Substances: Clean entire surface in accordance with SSPC SP6/NACE No.3/ SSPC-SP WJ-3, SSPC

SP10/NACE No.2/ SSPC-SP WJ-2/NACE WJ-2.

c. Metal Floor Surface to Receive Nonslip Coating: Clean in accordance with SSPC

SP10/NACE No.2, SSPC SP WJ-2/NACE WJ-2.

3.4.2 Final Ferrous Surface Condition:

3.4.2.1 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.

3.4.2.3 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.

3.4.3 Galvanized Surfaces

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

Clean with solvent, steam, or non-alkaline detergent solution 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.

c. Galvanized With Severe Deteriorated Coating or Severe Rusting: Water jet to SSPC-

SP WJ-3/NACE WJ-3 degree of cleanliness.

3.4.4 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.

3.4.5 Terne-Coated Metal Surfaces

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

3.4.6 Existing Surfaces with a Bituminous or Mastic-Type Coating

Remove chalk, mildew, and other loose material by washing with a solution of 0.20 liter

(1/2 cup) trisodium phosphate, 0.1 liter (1/4 cup) household detergent, 1.6 liters (one quart) 5 percent sodium hypochlorite solution and 4.8 liters (3 quarts) of warm water.

3.5 Preparation of Concrete and Cementitious Surface

3.5.1 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 nad existing uncoated surface with a solution composed of 0.2 liter (1/2 cup) trisodium phosphate, 0.1 liter (1/4 cup) household detergent, and fresh water. Wash existing coted 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 0.2 liter (1/2 cup) trisodium phosphate, 0.1 liter (1/4 cup) household detergent, 1.6 liters (one quart) 5 percent sodium hypochlorite solution and 4.8 liters (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 0.4 square meter (4 square feet) of surface, per workman, at one time.

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

c. Cosmetic Repair of Minor Defects: Repair or fill mortar joints nad 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 169.0 micrograms moisture per second, square meter (3 lbs of moisture per 1000 square feet in 24 hours) as determined by ASTM F1869. In all cases follow manufacturer’s recommendations.

Allow surface to cure a minimum of 30 days before painting.

3.6 Preparation of Wood and Plywood Surfaces

3.6.1 New, Existing Uncoated, and Existing Coated Plywood and Wood Surfaces, Except Floors:

a. Surface Cleaning: Clean wood surfaces of foreign matter. Verify that surfaces are free from dust and other deleterious substances and in a condition approved by the

Contracting Officer prior to receiving paint or other finish. Do not use water to clean uncoated wood. Scrape to remove loose coatings. Lightly sand to roughen the entire area of previously enamel-coated wood surfaces.

b. Removal of Fungus and Mold: Wash existing coated surfaces with a solution composed of 0.2 liter 3 ounces (2/3 cup) trisodium phosphate, 0.1 liter one ounce

(1/3 cup) household detergent, 1.6 liters one quart 5 percent sodium hypochlorite solution and 4.8 liters 3 quarts of warm water. Rinse thoroughly with fresh water.

c. Do not exceed 12 percent moisture content of the wood as measured by a moisture meter in accordance with ASTM D4444, Method A, unless otherwise authorized.

d. Prime or touch up wood surfaces adjacent to surfaces to receive water-thinned paints before applying water-thinned paints.

e. Cracks and Nailheads: Set and putty stop nailheads and putty cracks after the prime coat has dried.

f. Cosmetic Repair of Minor Defects:

(1) Knots and Resinous Wood and Fire, Smoke, Water, and Color Marker Stained

Existing Coated Surface: Prior to application of coating, cover knots and stains with two or more coats of 1.3-kg-cut (3-pound-cut) shellac varnish, plasticized with 0.14 liters (5 ounces) of castor oil per liter gallon. Scrape away existing coatings from knotty areas, and sand before treating. Prime before applying any putty over shellacked area.

(2) Open Joints and Other Openings: Fill with whiting putty, linseed oil putty. Sand smooth after putty has dried.

(3) Checking: Where checking of the wood is present, sand the surface, wipe and apply a coat of pigmented orange shellac. Allow to dry before paint is applied.

g. Prime Coat For New Exterior Surfaces: Prime coat wood doors, windows, frames, and trim before wood becomes dirty, warped or weathered.

3.6.2 Wood Floor Surfaces, Natural Finish

a. Initial Surface Cleaning: As specified in Article SURFACE PREPARATION.

b. Existing Loose Boards and Shoe Molding: Before sanding, renail loose boards.

Countersink nails and fill with an approved wood filler. Remove shoe molding before sanding and reinstall after completing other work. At Contractor's option, new shoe molding may be provided in lieu of reinstalling old. Provide new wood molding of the same size, wood species, and finish as the existing.

c. Sanding and Scraping: Sanding of wood floors is specified in Section 09 64 29

WOOD STRIP AND PLANK FLOORING, 09 64 23 WOOD PARQUET

FLOORING] [09 64 66 WOOD ATHLETIC FLOORING, 09 64 00 PORTABLE

(DEMOUNTABLE) WOOD FLOORING. Fill floors of oak or similar open-grain wood with wood filler recommended by the finish manufacturer and the excess filler removed.

d. Final Cleaning: After sanding, sweep and vacuum floors clean. Do not walk on floors thereafter until specified sealer has been applied and is dry.

3.6.3 Interior Wood Surfaces, Stain Finish

Sand interior wood surfaces to receive stain. Fill oak and other open-grain wood to receive stain with a coat of wood filler not less than 8 hours before the application of stain; remove excess filler and sand the surface smooth.

3.6.4 Water Blasting of Existing Coated Wood Surfaces:

Provide water blasting for the following surfaces

a. Sample Panel: Prior to the initial surface cleaning, water blast a representative surface designated by the Contracting Officer. Provide surface cleaning of the remaining work to match the sample panel approved by the Contracting Officer.

b. Initial Surface Cleaning: Water blast surfaces to receive paint with a high pressure spray, to remove loose paint, dirt, and other foreign or deleterious materials. Provide working pressure less than 17 MPa (2500 pounds per square inch gage (psig)). Do not flood vents or damage windows and floors. If the pressure specified will cause damage to existing wood, advise the Contracting Officer and obtain permission to vary the pressure. Direct the wash nozzle at the surface at an angle of approximately

75 degrees with the surface and at a distance not greater than 1500 mm (5 feet) to apply water pressure required to remove loose paint, dirt, chalking, and other foreign matter.

c. Final Surface Cleaning: After allowing the surfaces to dry for a minimum of 24 hours, remove remaining dirt, splinters, loose particles, disintegrated and loose

3.7 Application

3.7.1 Coating Application

a. Comply with applicable federal, state and local laws enacted to ensure compliance with Federal Clean Air Standards. Apply coating materials in accordance with SSPC

PA 1. SSPC PA 1 methods are applicable to all substrates, except as modified herein.

b. At the time of application, paint must show no signs of deterioration. Maintain uniform suspension of pigments during application.

c. Unless otherwise specified or recommended by the paint manufacturer, paint may be applied by brush, roller, or spray. Use trigger operated spray nozzles for water hoses.

Use rollers for applying paints and enamels of a type designed for the coating to be applied and the surface to be coated. Wear protective clothing and respirators when applying oil-based paints or using spray equipment with any paints.

d. Only apply paints, except water-thinned types, to surfaces that are completely free of moisture as determined by sight or touch.

e. Thoroughly work coating materials into joints, crevices, and open spaces. Pay special attention to ensure that all edges, corners, crevices, welds, and rivets receive a film thickness equal to that of adjacent painted surfaces.

f. Apply each coat of paint so that dry film is of uniform thickness and free from runs, drops, ridges, waves, pinholes or other voids, laps, brush marks, and variations in color, texture, and finish. Completely hide all blemishes.

g. Touch up damaged coatings before applying subsequent coats. Broom clean and clear dust from interior areas before and during the application of coating material.

h. Apply paint to new fire extinguishing sprinkler systems including valves, piping, conduit, hangers, supports, miscellaneous metal work, and accessories. Shield sprinkler heads with protective coverings while painting is in progress. Remove sprinkler heads which have been painted and replace with new sprinkler heads.

Unfinished spaces include attic spaces, spaces above suspended ceilings, crawl spaces, pipe chases, mechanical equipment room, and space where walls or ceiling are not painted or not constructed of a prefinished material. Upon completion of painting, remove protective covering from sprinkler heads.

i. Piping in Unfinished Areas: Provide primed surfaces with one coat of red alkyd gloss enamel (MPI 9) applied to a minimum dry film thickness of 0.025 mm (1.0 mil) in attic spaces, spaces above suspended ceilings, crawl spaces, pipe chases, mechanical equipment room, and spaces where walls or ceiling are not painted or not constructed of a prefinished material.

j. Piping in Finished Areas: Provide primed surfaces with two coats of paint to match adjacent surfaces, except provide valves and operating accessories with one coat of red alkyd gloss enamel (MPI 9) applied to a minimum dry film thickness of 0.025 mm (1.0 mil) or two component gloss polyurethane (MPI 72) in exterior applications.

k. Provide labeling on the surfaces of all feed and cross mains to show the pipe function such as "Sprinkler System", "Fire Department Connection", "Standpipe".

For pipe sizes 100 mm (4-inch) and larger provide white painted stenciled letters and arrows, a minimum of 50 mm (2-inch) in height and visible from at least two sides when viewed from the floor. For pipe sizes less than 100 mm (4-inch), provide white painted stenciled letters and arrows, a minimum of 18 mm (0.75 inch) in height and visible from the floor.

l. All fire suppression system valves must be marked with permanent tags indicating normally open or normally closed.

m. Drying Time: Allow time between coats, as recommended by the coating manufacturer, to permit thorough drying, but not to present topcoat adhesion problems. Provide each coat in specified condition to receive next coat.

n. Primers, and Intermediate Coats: Do not allow primers or intermediate coats to dry more than 30 days, or longer than recommended by manufacturer, before applying subsequent coats. Follow manufacturer's recommendations for surface preparation if primers or intermediate coats are allowed to dry longer than recommended by manufacturers of subsequent coatings. Cover each preceding coat or surface completely by ensuring visually perceptible difference in shades of successive coats.

o. Finished Surfaces: Provide finished surfaces free from runs, drops, ridges, waves, laps, brush marks, and variations in colors.

p. Thermosetting Paints: Apply topcoats over thermosetting paints (epoxies and urethanes) within the overcoat window recommended by the manufacturer.

q. Floors: For nonslip surfacing on level floors, as the intermediate coat is applied, cover wet surface completely with almandite garnet, Grit No. 36, with maximum passing U.S. Standard Sieve No. 40 less than 0.5 percent. When the coating is dry, use a soft bristle broom to sweep up excess grit, which may be reused, and vacuum up remaining residue before application of the topcoat. For nonslip surfacing on ramps, provide MPI 77 with non-skid additive, applied by roller in accordance with manufacturer's instructions.

3.7.2 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 0.125 L one pint of suitable thinner per liter 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.

3.7.3 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.

3.7.4 Coating Systems

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

Table for Exterior Application

MPI Division Substrate Application

MPI Division 3

MPI Division 4

Exterior Concrete Paint Table

Exterior Concrete Masonry Units Paint

Tables

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

MPI Division 10

Exterior Stucco Paint Table

Exterior Cloth Coverings and Bituminous

Coated Surfaces Paint Table

Table for Interior Application

MPI Division Substrate Application

MPI Division 3 Interior Concrete Paint Table

MPI Division 4 Interior Concrete Masonry Units Paint Table

MPI Division 5

MPI Division 6

Interior Metal, Ferrous and Non-Ferrous

Paint Table

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 0.038 mm 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.

3.8 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.

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, 0.038 mm 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.

3.9 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

System 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 30 square meters per 4 liters (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.

3.10 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 13 mm (1/2 inch) high for piping and a minimum of 50 mm (2 inches) high elsewhere. Stencil arrow-shaped markings on piping to indicate direction of flow using black stencil paint.

3.11 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

3.12 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.

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.

3.13 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.

3.13.1 Exterior Paint Tables

3.13.1.1 MPI Division 3: Exterior Concrete Paint Table

A. Concrete; Vertical Surfaces, Undersides of Balconies and Soffits

(1) New and uncoated existing and Existing, previously painted concrete; vertical surfaces, including undersides of balconies and soffits but excluding tops of slabs

Latex

New and uncoated existing

Existing, previously painted

Primer Intermediate Topcoat System DFT

MPI EXT

3.1A-G1 (Flat)

MPI REX

3.1A-G1 (Flat)

MPI 3 MPI 10 MPI 10 88 microns

3.5 mils

MPI EXT

3.1A-G2

(Velvet)

MPI REX

3.1A-G2

(Velvet)

MPI 3 MPI 214 MPI 214 88 microns

3.5 mils

MPI EXT

3.1A-G5

(Semigloss)

MPI REX

3.1A-G5

(Semigloss)

MPI 3 MPI 11 MPI 11 88 microns

3.5 mils

MPI EXT

3.1A-G6

(Gloss)

MPI REX

3.1A-G6

(Gloss)

MPI 3 MPI 119 MPI 119 88 microns

3.5 mils

Primer as recommended by manufacturer.

Topcoat; Coating to match adjacent surfaces.

(2) New and uncoated existing and Existing, previously painted concrete, textured system; vertical surfaces, including undersides of balconies and soffits but excluding tops of slabs

Latex Aggregate

New and uncoated existing

Existing, previously painted

Primer Intermediate Topcoat System DFT

MPI EXT

3.1B-G1 (Flat)

MPI REX

3.1A-G1 (Flat)

MPI 42 MPI 10 MPI 10 N/A

MPI EXT

3.1B-G5

(Semigloss)

MPI REX

3.1A-G5

(Semigloss)

MPI 42 MPI 11 MPI 11 N/A

MPI EXT

3.1B-G6

(Gloss)

MPI REX

3.1A-G6

(Gloss)

MPI 42 MPI 119 MPI 119 N/A

Texture- Fine, Medium, Coarse.

Surface preparation and number of coats in accordance with manufacturer’s instructions.

Topcoat: Coating to match adjacent surfaces.

(3) New and uncoated existing and Existing, previously painted concrete, elastomeric system; vertical surfaces, including undersides of balconies and soffits but excluding tops of slab

Elastomeric Coating

New and uncoated existing

Existing, previously painted

Primer Intermediate Topcoat System DFT

MPI EXT

3.1F-G1 (Flat)

MPI REX

3.1F-G1 (Flat)

Per

Manufacturer

MPI 113 MPI 113 400 microns

16 mils

MPI EXT

3.1F-G2/3

(Velvet)

MPI REX

3.1F-G2/3

(Velvet)

Per

Manufacturer

MPI 38 MPI 38 400 microns

16 mils

Primer as recommended by manufacturer.

Topcoat: Coating to match adjacent surfaces.

Surface preparation and number of coats in accordance with manufacturer’s instructions.

NOTE: Apply sufficient coats to achieve a minimum dry film thickness of 400 microns

(16mils).

B. Cementitious Composition Board

(1) New and Existing Cementitious composition board (including Asbestos cement board)

Latex

New and uncoated existing

Existing, previously painted

Primer Intermediate Topcoat System DFT

MPI EXT

3.3A-G1 (Flat)

MPI REX

3.3A-G1 (Flat)

MPI 10 MPI 10 MPI 10 N/A

3.3A-G5

(Semigloss)

MPI REX

3.3A-G5

(Semigloss)

MPI 11 MPI 11 MPI 11 N/A

MPI EXT

3.3A-G6

(Gloss)

MPI REX

3.3A-G6

(Gloss)

MPI 119 MPI 119 MPI 119 N/A

Topcoat: Coating to match adjacent surfaces.

3.13.1.2 MPI Division 4: Exterior Concrete Masonry Units Paint Table

A. New and Existing concrete masonry on uncoated surface

Latex

New Existing, Black

Filler

Primer Intermediate Topcoat System DFT

4.2A-G1

(Flat)

MPI REX

4.2A-G1

(Flat)

MPI 4 N/A MPI 10 MPI 10 275 microns

11 mils

MPI EXT

4.2A-G5

(Semigloss)

MPI REX

4.2A-G5

(Semigloss)

MPI 4

N/A MPI 11 MPI 11 275 microns

11 mils

MPI EXT

4.2A-G6

(Gloss)

MPI REX

4.2A-G6

(Gloss)

N/A MPI 119 MPI 119 275 microns

B. New and Existing concrete masonry, textured system; on uncoated surface

Latex Aggregate

New Existing Primer Intermediate Topcoat System DFT

MPI EXT

4.2B-G1 (Flat)

MPI REX

3.1A-G1 (Flat)

MPI 42 MPI 42 MPI 10 N/A

4.2B-G5

(Semigloss)

MPI REX

3.1A-G5

(Semigloss)

MPI 42 MPI 42 MPI 11 N/A

MPI EXT

4.2B-G6

(Gloss)

MPI REX

3.1A-G6

(Gloss)

MPI 42 MPI 42 MPI 119 N/A

Texture- Fine, Medium, Coarse.

Surface preparation and number of coats in accordance with manufacturer’s instructions.

C. New and Existing concrete masonry, elastomeric system; on uncoated surfaces

Elastomeric Coating

New and uncoated existing

Existing, previously painted

Primer Intermediate Topcoat System DFT

MPI EXT

3.1F-G1 (Flat)

MPI REX

3.1F-G1 (Flat)

Per

Manufacturer

MPI 113 MPI 113 400 microns

16 mils

Primer as recommended by manufacturer.

Topcoat: Coating to match adjacent surfaces.

Surface preparation and number of coats in accordance with manufacturer’s instructions.

NOTE: Apply sufficient coats of MPI 113 to achieve a minimum dry film thickness of 400 microns (16mils).

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

A. Steel/ Ferrous surface

(1) New Steel that has been hand or power tool cleaned to SSPC SP2 or SSPC SP3.

Alkyd

New Existing Primer Intermediate Topcoat System DFT

MPI EXT

5.1Q-G5

(Semigloss)

MPI REX

5.1D-G5

(Semigloss)

MPI 23 MPI 94 MPI 94 131 microns

5.25 mils

5.1Q-G6

(Gloss)

MPI REX

5.1D-G6

(Gloss)

MPI 23 MPI 9 MPI 9 131 microns

(2) New Steel that has been blast-cleaned to SSPC SP6/NACE No.3.

Alkyd

New Existing, uncoated

Primer Intermediate Topcoat System DFT

MPI EXT

5.1D-G5

(Semigloss)

MPI REX

5.1D-G5

(Semigloss…