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I <br /> 1 pattern shall be based on a 40-foot unit, consisting of a grouping of three <br /> I 2 temporary raised pavement markers, each spaced 3 feet apart, with a 34 <br /> 3 foot gap. <br /> 4 <br /> 5 Lane line and right edge line shall be white in color. Center line and left edge <br /> I6 line shall be yellow in color. Edge lines shall be installed only if specifically <br /> 7 required in the Contract. All temporary pavement markings shall be <br /> 8 retroreflective. <br /> I9 <br /> 10 8-23.3(4)A1 Temporary Pavement Marking Paint <br /> 11 Paint used for short duration temporary pavement markings shall be <br /> 12 applied in one application at a thickness of 15 mils or 108 square feet per <br /> 13 gallon. Glass beads shall be in accordance with Section 8-22.3(3)G. <br /> 14 <br /> I 15 8-23.3(4)A2 Temporary Pavement Marking Tape <br /> 16 Application of temporary pavement marking tape shall be in conformance <br /> 17 with the manufacturer's recommendations. <br /> I 18 <br /> 19 Black mask pavement marking tape shall mask the existing line in its <br /> 20 entirety. <br /> 21 <br /> I <br /> 22 8-23.3(4)A3 Temporary Raised Pavement Markers <br /> 23 Temporary raised pavement markers are not allowed on bituminous <br /> 24 surface treatments. <br /> I 25 <br /> 26 8-23.3(4)A4 Temporary Flexible Raised Pavement Markers <br /> 27 Flexible raised pavement markers are required for new applications of <br /> I 28 bituminous surface treatments. Flexible raised pavement markers are not <br /> 29 allowed on other pavement types unless otherwise specified or approved <br /> 30 by the Engineer. Flexible raised pavement markers shall be installed with <br /> I 31 the protective cover in place. The cover shall be removed immediately <br /> 32 after spraying asphaltic material. <br /> 33 <br /> I 34 8-23.3(4)B Temporary Pavement Markings — Long Duration <br /> 35 Application of paint, pavement marking tape and plastic for long duration <br /> 36 pavement markings shall meet the requirements of Section 8-22.3(3); <br /> 37 application of raised pavement markers shall meet the requirements of Section <br /> I38 8-09.3; and application of flexible pavement markings shall be in conformance <br /> 39 with the manufacturer's recommendations. <br /> 40 <br /> 41 8-213(4)C Tolerance for Lines <br /> 42 Tolerance for lines shall conform to Section 8-22.3(4). <br /> 43 <br /> I 44 8-23.3(4)D Maintenance of Pavement Markings <br /> 45 Temporary pavement markings shall be maintained in serviceable condition <br /> 46 throughout the project until permanent pavement markings are installed. As <br /> I 47 directed by the Engineer; temporary pavement markings that are damaged, <br /> 48 including normal wear by traffic, shall be repaired or replaced immediately. <br /> 49 Repaired and replaced pavement markings shall meet the requirements for the <br /> I 50 original pavement marking. <br /> 51 <br /> I <br /> I AMENDMENTS TO THE 2014 STANDARD SPECIFICATIONS BOOK <br /> Revised: 8/3/15 <br />