Published by department of transportation


-6.03 CONSTRUCTION Not Used 90-6.04 PAYMENT



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90-6.03 CONSTRUCTION


Not Used

90-6.04 PAYMENT


Not Used

90-7–90-9 RESERVED


91 PAINT

91-1 GENERAL

91-1.01 GENERAL

91-1.01A Summary


Section 91-1 includes general specifications for furnishing paint used for highway construction.

91-1.01B Definitions


Reserved

91-1.01C Submittals


Reserved

91-1.01D Quality Assurance


The Department tests samples of paint taken from the source. Do not use paint until authorized.

91-1.02 MATERIALS


Paint containers must be:

1. New


2. Round

3. No more than 6 gallons in capacity

4. Standard full open head with bails

5. Nonreactive with contents

6. Equipped with compatible gaskets

7. Free of bungholes in the lids

8. Labeled with:

8.1. State Specification number if described

8.2. Manufacturer's name, product number, and batch number

8.3. Date of manufacture

8.4. Precautions required by 8 CA Code of Regs §§ 1501–1756 and §§ 3200–3206 concerning the handling and application of paint
Paint must:

1. Be manufactured ready for application. Do not add materials such as thinners after manufacture.

2. Be homogenous and free of contaminants.

3. Be smooth. Settled pigment must be soft and easily dispersed before using.

4. Retain the properties that affect its application, adhesion, and curing for at least 1 year after the date of manufacture.

91-1.03 CONSTRUCTION


Not Used

91-1.04 PAYMENT


Not Used

91-2 PAINT FOR METAL

91-2.01 GENERAL


Section 91-2 includes specifications for furnishing paint for metal.

91-2.02 MATERIALS

91-2.02A General


Zinc-rich primer must be on the Authorized Material List for inorganic and organic zinc-rich primers.

91-2.02B Exterior-Grade Latex Paint


Exterior-grade latex paint must be recommended by the manufacturer of the zinc-rich primer.

Exterior-grade latex paint must comply with SSPC-Paint 24. No visible color change in the finish coat must occur when tested for 800 hours under ASTM D4587, test cycle 2. The vehicle must be an acrylic or modified acrylic copolymer with a minimum of necessary additives.


91-2.02C Moisture-Cured Polyurethane Coating


Reserved

91-2.03 CONSTRUCTION


Not Used

91-2.04 PAYMENT


Not Used

91-3 PAINT FOR TIMBER

91-3.01 GENERAL


Section 91-3 includes specifications for furnishing paint for timber.

91-3.02 MATERIALS

91-3.02A General


Reserved

91-3.02B Latex-Base Wood Primer


Wood primer must be latex-base paint suitable for priming unpainted wood or exterior woodwork. Wood primer must comply with the MPI detailed performance standards for exterior wood primers and be listed on the MPI approved product list no. 6 for primer, latex for exterior wood.

91-3.02C Latex-Base Paint for Exterior Wood


Latex-base paint for exterior wood must comply with the MPI detailed performance standards for exterior latex paint and must be listed on one of the MPI approved products lists shown in the following table:

MPI list no.

Category name

10

Latex, exterior flat (MPI gloss level 1)

11

Latex, exterior semi-gloss (MPI gloss level 5)

119

Latex, exterior gloss (MPI gloss level 6)

You may use recycled paint. Recycled paint must comply with the MPI detailed performance standards for exterior latex paint and must be listed on one of the following MPI approved products lists:

MPI list no.

Category name

10RR

Latex, recycled (remanufactured), exterior flat (G1)

10RC

Latex, recycled (consolidated), exterior flat (G1)

15RR

Latex, recycled (remanufactured), exterior low sheen (G 3-4)


91-3.03 CONSTRUCTION


Not Used

91-3.04 PAYMENT


Not Used

91-4 MISCELLANEOUS PAINT

91-4.01 GENERAL


Section 91-4 includes specifications for furnishing paint for materials other than metal or timber.

91-4.02 MATERIALS

91-4.02A General


Reserved

91-4.02B Acrylic Emulsion Paint for Exterior Masonry


Acrylic emulsion paint for exterior masonry must comply with the MPI detailed performance standards for exterior latex paint and must be listed on one of the following MPI approved products lists:

MPI list no.

Category name

10

Latex, exterior flat (MPI gloss level 1)

11

Latex, exterior semi-gloss (MPI gloss level 5)

119

Latex, exterior gloss (MPI gloss level 6)

Acrylic emulsion paint may be tinted by using universal or all-purpose concentrates.

91-4.02C–91-4.02F Reserved



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