Pavement Marking Application Pavement marking and additives must be applied in accordance with 5.13 "Pavement Marking Application". Written verification of all application rates must be provided, vide Clause 12 "Verification Requirements and Records". TABLE 5.13 PAVEMENT MARKING APPLICATION PAINT ADDITIVE ITEM TO BE TREATED TYPE COLOUR FILM THICKNESS TYPE RATE Type B High Waterborne Longitudinal Retroreflectivity Min. Retained pavement White Wet 300 375 m. – 275 g/m2 Standard Beads Drop-on marking Beads Waterborne Type D-HR Large Longitudinal Lines Min. Retained pavement Wet 600 m. wet weather Glass 500 g/m2 Large Beads marking Beads Type D-HR Large Min. Retained Longitudinal Lines wet weather Glass Waterborne 750 g/m2 Bead and pavement White Wet 600 m. Large Bead/Glass anti marking skid mix 1 mm 2 mm – Mix Ratio 70:30 crushed mix Pavement messages, Waterborne symbols, chevrons, Premixed with pavement White Dry 250 350 m. Min. 0.50 kg/L – diagonals & transverse Crushed Quartz marking lines 1-3 mm aggregate 400 gm/m2 High Type D-HR Large 400 gm/m2 White Base coat 1mm Performance wet weather Glass Multi Yellow Top coat 0.5 mm Pavement messages, Beads with Component symbols, chevrons, adhesion coating merge arrows, diagonals High Type C Intermix & transverse lines 1.60 Kg/m2 Performance Pre-Form Thickness Glass Bead and retained Pre-Form Yellow 2.5 mm ± 0.5 mm 1 mm 2 mm – Mix Ratio 70:30 Thermoplastic crushed glass mix Base coat 1 mm Multi Various 1-3 mm aggregate 1.50 Kg/m2 Component Top coat 0.5 mm Binder Bus and Cycle Lanes Complete Uniform thickness to Pigmented Various 1-3 mm aggregate coverage of provide adhesion to Binder treated area aggregate and substrate Type B High New: dry 60 90 m. – Traffic island and Latex exterior Retroreflectivity Min. Retained White Maintenance: median kerbing flat or low gloss Drop-on Glass 275 g/m2 dry 40 60 m. Beads – Pavement bars Yellow New: dry 60 90 m. –
Pavement Marking Application Pavement marking and additives must be applied in accordance with 5.13 "Pavement Marking Application". Written verification of all application rates must be provided, vide Clause 12 "Verification Requirements and Records". TABLE 5.13 PAVEMENT MARKING APPLICATION ITEM TO BE TREATED PAINT ADDITIVE TYPE COLOUR FILM THICKNESS TYPE RATE Longitudinal Standard Beads Waterborne pavement marking White Wet 300 – 375 m. Type B High Retroreflectivity Drop-on Beads Min. Retained 275 g/m2 Longitudinal Lines Large Beads Waterborne pavement marking Wet 600 m. Type D-HR Large wet weather Glass Beads Min. Retained 500 g/m2 Longitudinal Lines Large Bead/Glass anti skid mix Waterborne pavement marking White Wet 600 m. Type D-HR Large wet weather Glass Bead and 1 mm – 2 mm crushed mix Min. Retained 750 g/m2 Mix Ratio 70:30 Pavement messages, symbols, chevrons, diagonals & transverse lines Waterborne pavement marking White Dry 250 – 350 m. Premixed with Crushed Quartz Min. 0.50 kg/L Pavement messages, symbols, chevrons, merge arrows, diagonals & transverse lines High Performance Multi Component White Yellow Base coat 1mm Top coat 0.5 mm 1-3 mm aggregate Type D-HR Large wet weather Glass Beads with adhesion coating 400 gm/m2 400 gm/m2 High Performance Pre-Form Thermoplastic Yellow Pre-Form Thickness 2.5 mm ± 0.5 mm Type C Intermix Glass Bead and 1 mm – 2 mm crushed glass mix 1.60 Kg/m2 retained Mix Ratio 70:30 Bus and Cycle Lanes Multi Component Various Base coat 1 mm Top coat 0.5 mm 1-3 mm aggregate 1.50 Kg/m2 Pigmented Binder Various Binder Uniform thickness to provide adhesion to aggregate and substrate 1-3 mm aggregate Complete coverage of treated area Traffic island and median kerbing Latex exterior flat or low gloss White New: dry 60 – 90 m. Type B High Retroreflectivity Drop-on Glass Beads Min. Retained 275 g/m2 Maintenance: dry 40 – 60 m. Pavement bars Yellow New: dry 60 – 90 m.
Part_R46_Pavement_Marking_July_2014.docx