New Roads and Street Works Act 1991 Specification for the Reinstatement of Openings in Roads Third Edition (Scotland) January 2015 Approved by the Scottish Ministers under Section 130 of the New Roads and Street Works Act 1991

Appendix A3 - Reinstatement - Flexible Roads

Figure A3.0 Flexible Roads Type - '0'

NOTES:
1). Sub-base in accordance with Appendix A3.5.
2) For alternative reinstatement materials refer to Appendix A9.
3) Where 10mm SMASC is used the thickness is reduced to 30mm and the binder course adjusted accordingly.
4)Where HRABC is used, the thickness is increased for all reinstatement methods to those indicated in the brackets e.g. 360mm fir conbined Base/Binder Course for Method A.
5). PLEASE NOTE: Permitted Base/Binder Material depths may vary accordingly with certain PEN grades. Please use this diagram inconjunction with Table A11.1 for minimum layer depth value for that material.

Figure A3.1 Flexible Roads Type - '1'

NOTES:
1). Sub-base in accordance with Appendxi A3.5
2). For alternative reinstatement materials refer to Appendix A9
3). Where 10mm SMASC is used the thickness is reduced to 30mm and the binder course adjusted accordingly

Figure A3.2 Flexible Roads Type - '2'

NOTES:
1). Sub-base in accordance with Appendix A3.5
2). For alternative reinstatement materials refer to Appendix A9
3). Where 10mm SMASC is used the thickness is reduced to 30mm and the binder course adjusted accordingly
4). PLEASE NOTE: Permitted Base/Binder Material depths may vary accordingly with certain PEN Grades. Please use this diagram in conjunction with Table A11.1 for minimum layer depth value for that material.

Figure A3.3 Flexible Roads Type - '3'

NOTES:
1). Sub-base in accordance with Appendix A3.5
2). For alternative reinstatement materials refer to Appendix A9
3). Where 10mm SMASC is used the thickness is reduced to 30mm and the binder course adjusted accordingly
4). PLEASE NOTE: Permitted Base/Binder Material depths may vary accordingly with certain PEN Grades. Please use this diagram in conjunction with Table A11.1 for minimum layer depth value for that material.

Figure A3.4 Flexible Roads Type - '4'

NOTES:
1). Sub-base in accordance with Appendix A3.5
2). For Alternative reinstatement materials refer to Appendix A9
3). Where 10mm SMASC is used the thickness is reduced to 30mm and the binder course adjusted accordingly
4). PLEASE NOTE: Permitted Base/Binder Material depths may vary accordingly with certain PEN Grades. Please use this diagram in conjunction with Table A11.1 for minimum layer depth value for that material.

Figure A3.5 Sub-base Construction - Flexible Roads

NOTES:
1). Class A Graded-granular material is permitted alternative
2). In addition to SMF classes A to D for other alternative reinstatement materials refer to Appendix A9