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SECTION B - Derry City Council

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Cancelled Clauses<br />

Clause No.<br />

801NIC<br />

TITLE<br />

General Requirements for Unbound, Hydraulically Bound and Other Materials<br />

850NIC Granular Sub-base Material Type 3<br />

851NIC<br />

1212NIC<br />

APPENDIX<br />

AC<br />

Filter Layers<br />

Road Markings<br />

Quality management schemes<br />

Substitute Clauses<br />

1212 NIS General<br />

1. Road markings shall be white or yellow (Classes Y1 and Y2) complying with BSEN<br />

1436 Table 6 as appropriate except where an alternative shade has been specified in<br />

Appendix 12/3. The markings shall consist of continuous or intermittent lines, figures,<br />

arrows or symbols and comply with sub-clause 2 to 10 of this clause.<br />

Statutory requirements controlling road markings are contained in the Traffic Signs<br />

Regulations (Northern Ireland) 1997 and subsequent amending Regulations.<br />

Permanent Road Marking<br />

2. Permanent road markings shall be one of the following materials and comply with<br />

the colour, location and material type requirements described in Appendix 12/3:<br />

i. Thermoplastic road marking material or paint in accordance with BS EN 1871<br />

ii. Permanent preformed road marking in accordance with BS EN 1790<br />

iii. Other materials as described in Appendix 12/3 to BS EN 1871<br />

The road marking shall be tested in road trials to the Roll over class of P5 in<br />

accordance with procedure stated in BS EN 1824 to demonstrate compliance with the<br />

performance requirements as stated below.<br />

The test report shall give particulars of the quality and quantity of the material,<br />

including drop on glass beads laid at the test site for future reference and comparison<br />

purposes should such a need arise.<br />

Road Markings shall have the following road performance as defined in BS EN 1436<br />

97

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