02765Pavement Marking

PAVEMENT MARKING – WATERBORNE PAINT

PART 1 GENERAL

1.1SECTION INCLUDES

pavement striping, contrast lines, and other related markings.

1.2RELATED SECTIONS Not Used

1.3REFERENCES

Using a Stormer-Type Viscometer

Temperature Ashing

of Paints and Related Coatings

Pavement Marking – Waterborne Paint

Extenders

1.4DEFINITIONS

Striping.

of traffic such as lane lines, center lines, edge lines, channelizing lines, and others.

and across the flow of traffic such as word, symbol, and arrow markings; stop, yield, and crosswalk lines; speed measurement markings; parking space markings; markings on shoulder such as chevron markings and others.

1.5SUBMITTALS

paint and glass spheres for review.

Pavement Marking – Waterborne Paint

1.6ACCEPTANCE

for the purposes of obtaining field samples

samples.

for manufacturer quality assurance.

quality assurance (refer to UDOT Minimum Sampling and Testing Requirements 02765).

application.

1) A printout of meter readings instead of witnessing may be accepted at the Engineer’s discretion.

dimensional requirements.

specified wet mil thickness are outlined in Table 1.

Table 1 Price Reduction for Wet Mil Thickness Pay Factor Less than 2 percent below the specified wet mil thickness 1.00 Less than10 percent below the Specified wet mil thickness 0.75 Less than15 percent below the Specified wet mil thickness 0.50 15 percent or more below the Specified wet mil thickness 0.00 * * Repaint pavement markings at the rates specified in 3.2 at no cost to the Department. Do not remove earlier application.

Pavement Marking – Waterborne Paint

PART 2 PRODUCTS

2.1PAINT

Table 2 Paint Requirements Property White Yellow Black Test Pigment – Percent by 62.0 62.0 62.0 ASTM D 3723 weight, minimum Total Solids – Percent by 77.0 77.0 77.0 ASTM D 1644 weight, minimum Nonvolatile vehicle – ASTM D 3723 Percent by weight 43.0 43.0 43.0 ASTM D 1644 vehicle, minimum* Viscosity, KU @ 77 80 – 95 80 – 95 80 – 95 ASTM D 562 degrees F Density, lb/gal, minimum 14.0 14.0 14.0 ASTM D 1475 Volatile Organic Content 100 100 100 ASTM D 3960

Titanium Dioxide Content, 1.0 min 0.2 max N/A ASTM D 5381 lb/gal Federal Standard Color Definition 37875 33538 N/A 595B Directional Reflectance 90.0 50.0 N/A ASTM E 1347 Minimum Dry Opacity – Minimum 0.95 0.95 N/A ASTM D 2805 (5 mils wet) Lead (Pb) max % by 0.06 0.06 0.06 ASTM D 5381 weight of the dry film EPA SW-846 Test Mercury (Hg) max mg/l 0.020 0.020 0.020 Method 1311 EPA SW-846 Test Chromium (Cr) max mg/l 0.60 0.60 0.60 Method 1311

roadway using standard application equipment, at the mil thickness required, and with an ambient shaded temperature of at least 50 degrees F. Refer to AASHTO MP 24 No-track time (field).

Pavement Marking – Waterborne Paint

determined by infrared analysis. Refer to ASTM D 3168.

2.2GLASS SPHERES (BEADS) USED IN PAVEMENT MARKING PAINT

listed for the following materials as determined by testing performed according to EPA test methods 3052 and 6010C.

may be used to screen samples of glass spheres for arsenic, antimony and lead content.

Table 3 Heavy Metal Materials Material Level (ppm, total) Arsenic 200 Antimony 200 Lead 200

the following exceptions:

Table 4 Gradation Sieve Size Accumulated Percent Passing No. 18 65 – 80 No. 30 30 – 50 No. 50 0–5

Refer to ASTM D1155

greater measured according to ASTM E384 and using a minimum sample of 20 beads.

calcium chloride, and sodium sulfide. TT-B Federal Specification 1325C sections 4.3.6 to 4.3.9.

Pavement Marking – Waterborne Paint

PART 3 EXECUTION

3.1PREPARATION

intervals on curves.

and mark the roadway between control points as needed.

established control points and replace. Refer to this Section, Article 3.4.

and length dimensions defined in Standard Drawings.

material and follow manufacturer’s recommendations for surface preparation.

3.2APPLICATION

513, Pavement Marking Paint.

requirements:

Calculation – Determine wet mil thickness 4 inch Solid Line – Wet mils = 4812.516 ft3/gal mil/ft X ft/gal 4 inch Broken or dotted Line – Wet mils = 19250.064 ft3/gal mil/ft X ft/gal

6 inch Solid Line – Wet mils = 3208.344 ft3/gal mil/ft X ft/gal

Pavement Marking – Waterborne Paint

6 inch Broken or dotted Line – Wet mils = 12833.376 ft3/gal mil/ft X ft/gal

8 inch Solid Line – Wet mils = 2406.258 ft3/gal mil/ft X ft/gal

10 inch Solid or dotted Line – Wet mils = 1925.006 ft3/gal mil/ft X ft/gal Where:

X = application rate. (Meter readings or dipping tanks).

full length and width of line and pavement markings.

UDOT Materials Manual of Instruction 932, Procedure for Sampling and Accepting Pavement Marking Paint and Beads.

first application.

temperature are:

3.3REMOVE PAVEMENT MARKINGS

material.

Pavement Marking – Waterborne Paint

covering with black paint or any other covering.

obscuring material prior to installation for work durations shorter than “long term stationary” as defined in this Section, Article 1.4 and in the Temporary Traffic Control section of the MUTCD.

END OF SECTION

Pavement Marking – Waterborne Paint