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QA Specification R145 Pavement Marking (Performance-Based)

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QA Specification R145 Pavement Marking (Performance-Based) ROADS AND MARITIME SERVICES (RMS) QA SPECIFICATION R145 PAVEMENT MARKING (PERFORMANCE BASED) NOTICE This document is a Roads and Maritime Services QA Specification. It has been developed for use with roadworks and bridgeworks contracts let by Roads and Maritime Services or by local councils in NSW. It is not suitable for any other purpose and must not be used for any other purpose or in any other context. Copyright in this document belongs to Roads and Maritime Services. REVISION REGISTER Ed/Rev Clause Authorised Description of Revision Date Number Number By Ed 1/Rev 0 First issued. GM, IC 30.01.08 Ed 2/Rev 0 1.4 Figures 1 to 8 replaced by Appendices 1 to 4. GM, IC 13.11.09 2 Preclusion of the use of solvent borne paints (P Wellings) revoked. Requirement for pavement marking materials to comply with recommended temperatures added. Reference to RTA G34 removed. Table Reference to Figures 1 to 7 changed to R145.1 Appendices 1 to 2. 3.8 Title – Type D glass bead changed to Type D/D-HR. Reference to AS 2009 removed. 4.4 Reworded to clarify grey scaling rating requirement. 5 Reference to “continuous” and “discontinuous” profile line types included. Reference to Annexure R145/E removed. Requirement for recording line joining profile sections included. Requirement for measuring and reporting skid resistance for continuous profile line type included. Pay Item Reference to “paint” changed to “line or R145P2 marking”. Annex D, Reworded to make types of pavement item (a) markings applied generic. Annex E Title - Type D glass bead changed to Type D/D-HR. Annex M Referenced documents updated. Edition 4 / Revision 0 ROADS AND MARITIME SERVICES February 2016 Ed/Rev Clause Authorised Description of Revision Date Number Number By Ed 2/Rev 0 Attachment Figures 1 to 8 replaced by Appendices 1 to 4. (cont’d) Ed 2/Rev 1 1.3 Previous clauses 1.2.4 “Planning GM, IC 23.07.10 Documents” and 1.5 “Information to be Supplied” consolidated into clause 1.3. Annex B Table R145/B.1 - Figure Type for turn arrow (No 10) corrected to RA2 (previously shown as RA3). Annex M Referenced documents updated. Appendix 1 Section references to RTA Delineation Manual updated. Appendix 4 Figure 10 – Figure type for turn arrow corrected to RA2. Ed 2/Rev 2 Guide Notes Exclusions to scope of spec added. GM, IC 15.06.11 “Painting Contractors Certification Program” (PCCP) accreditation requirement added. Global Clauses rearranged and reworded. New subclause headings added. 1.1 Exclusions to scope of spec added. 1.4 New clause added on “Painting Contractors Certification Program” (PCCP) accreditation requirement. Subsequent clause renumbered. 2 New headings for subclauses 2.1, 2.2, 2.3 and 2.4 added. 3.2 New clause with heading “Position and Tolerances”, incorporating previous subclauses 3.2 and 3.4, added. 3.3 Previously subclause 3.7. 3.4.4 New subclause on time limits for removal of redundant pavement markings added. 3.5 Previously clause 3.8. 3.6 Previously clause 5. 4.3 New subclause heading 4.3.1 added. Subsequent subclauses renumbered. 5 Previously clause 7. 6 New clause titled “Nonconforming Work”. Annex M Referenced documents updated. Appendices Line marking lengths, widths and spacings 1, 2 and 3 amended. Appendix 4 Deleted, as line types C2 and C3 shown in Appendix 1. ii Ed/Rev Clause Authorised Description of Revision Date Number Number By Ed 2/Rev 2 Appendix 5 New appendix providing details of pavement (cont’d) markings at roundabouts. Figures 14, Dimensions of markings for chevrons, 15 and 16 medians and left turn island amended. Ed 2/Rev 3 Appendix 2 Additional dimensions added to transverse GM, IC 09.11.11 pavement marking drawings to improve (M Andrew) clarity. Figure 16 Dimension added to infill length in chevron. Ed 2/Rev 4 Appendix 2 Figure for Transverse lines at traffic signals GM, IC 21.05.12 updated (Page 31). Ed 2/Rev 5 1.4 Relevant pavement marking classes under GM, IC 26.06.13 PCCP accreditation added. Ed 3/Rev 0 Global Clauses rearranged and reworded to improve GM, CPS 02.10.14 clarity. Guide Notes Contents rearranged and reworded; new sub- headings added. Reference to withdrawn spec R146 deleted. Added that R145 to be used for all contracts involving longitudinal linemarking, while R141 may be used for contracts involving only transverse and other pavement markings. Added notes on minimum testing requirements. 1.5 Titles of Figures 9 to 12 in list updated. 2.1 Heading title changed. 2.4 Requirement for glass beads to comply with APAS AP-S0042 for heavy metal content added. 3.2 Heading title broadened to include dimensions. 3.2.2 Table 1 columns and rows rearranged; errors corrected. Notes to table reworded to clarify intent. 3.3 Heading added to form new sub-clause 3.3.1. 3.3.2, Suggested method to achieve conformity for Annex E dry retroreflectivity by a single stage application added. 3.4.1 Black non-reflective masking tapes as suitable temporary masking material added. 3.4.2 Heading title changed. 3.4.5 New sub-clause moved here from clause 2.4. Subsequent clause renumbered. iii Ed/Rev Clause Authorised Description of Revision Date Number Number By Ed 3/Rev 0 3.6 Clauses reworded to improve clarity. (cont’d) 4 Statement on statistical sampling plan moved to clause 5. 4.1.1 New sub-clause combining existing clause with statement in clause 5 on test method for retroreflectivity. Subsequent sub-clauses renumbered. 4.2 Statement on skid resistance measurement on profile sections moved here from clause 3.6. 5 Headings added to form clauses 5.1 and 5.2. 5.1 Testing requirements clarified and distinguished between new construction and Period Contract of Works. Time limit for submission of test results to Principal added. Annex A Table amended. Annex B Table B.1 – Figure 12 deleted. Names of Figure types and areas of markings for Figures 9 to 11 updated. Annex D Planning documents amended. Annex E New annexure on suggested method to achieve conformity for dry retroreflectivity by a single stage application. Annex M Referenced documents updated. Appendix 2 Figure for “Arrows - types, uses and shapes” amended. Figs 9 & 10 Titles and details of figures amended. Fig 11 Combining previous Figures 11 and 12. Fig 12 Deleted. Incorporated into Figure 11. Ed 3/Rev 1 1.5, Pavement arrow labelling nomenclature GM, CB 08.12.15 Annex B introduced. Table B.1, Figures 9, 10 and 11 Ed 4/Rev 0 Global Clauses rearranged and reworded to improve GM, CB 11.02.16 clarity. New subclause headings added. Type D-HR specified for all large glass beads. Guide Notes Guide Notes edited. 1.3 Definition of “road marking” deleted. 2.1 Heading title changed. iv Ed/Rev Clause Authorised Description of Revision Date Number Number By Ed 4/Rev 0 3.1 Headings added to form new sub-clauses (cont’d) 3.1.1 to 3.1.5. 3.2 Previously clause 3.5. Heading added to form new sub-clause 3.2.1. 3.2.2 New sub-clause moved here from sub-clause 3.3.2. 3.3 Previously clause 3.6. Headings added to form new sub-clauses 3.3.1 to 3.3.3. 3.5.2 Heading added to form new sub-clause 3.5.2. 3.6 Individual sub-clauses rearranged. Headings added to form new sub-clauses 3.6.2, 3.6.4, 3.6.5 and 3.6.7. 4.3.1 Reference colour “Green G16” deleted. 5 Heading title changed. Sub-clause titled “General” deleted. 6 New clause titled “Conformity” added. Previous clauses 5.2 and 5.3 changed to clauses 6.2 and 6.3. 6.1 New clause on shape and appearance of completed pavement markings added. 6.2 Heading title changed. Annex C2 Schedule of Identified Records items amended. Annex D Planning documents amended. v GUIDE NOTES (Not Part of Contract Document) USING SPECIFICATION RMS R145 1. Introduction Specification RMS R145 is a performance type specification, containing the requirements for the initial, medium term and long term performance of the pavement markings. Under R145, the Contractor is responsible for choosing the pavement marking material appropriate for the particular application for any particular section of road in order to ensure that the performance requirements are satisfied. R145 will not specify which materials or application methods are to be used; this will be a matter for the Contractor and their material supplier(s) to decide. 2. Accredited Contractors All work carried out under R145 must be by pavement marking organisations accredited to the “Painting Contractors Certification Program” (PCCP) administered by CSIRO. 3. Information to Be Supplied Prior to commencement of work, the Contractor will be required to submit to RMS (for reference) a list of materials that they propose to use under the Contract. A list of the limitations on their use, such as seasonal constraints and incompatibility with other materials, will also need to be submitted. The Contractor must also provide evidence that the work will be carried out by a pavement marking organisation holding PCCP accreditation. 4. Performance Requirements The performance requirements in R145 are for dry and wet retroreflectivity, skid resistance, colour, colour change, luminance factor and degree of wear. Special performance requirements may be developed for markings that require different considerations; e.g. markings that contain mixed colourings, or profile longitudinal pavement marking, which are required to address particular safety concerns. The Contractor, in consultation with their material supplier(s), will still need to assure themselves that material issues, such as compatibility, have been resolved and that the application will satisfy the long term performance requirements.
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