Lanscaping Specification URB-P0003847-000-SP-240719

9.6.        PAVEMENT PROFILES – POROUS PAVEMENT

 PA31: Pavement Profile – Gravel
 Material – Tumbled sandstone 20-90mm. Washed free of all fines.
 Depth – 100mm depth of gravel coverage.
 Supplier - Centenary Landscape or approved equivalent
 Weed Mat – 100% polypropylene non-woven fabric ‘Weed Gunnel’, Black in colour 50 gsm, UV and
 hydrophilic treated, water permeable
 Installation - Rake the existing surface to a smooth even grade removing building debris, sticks and stones.
 Lay permeable weed mat on existing site soil. Lay with a 200mm overlap at joints. Spread gravel to achieve a
 smooth even surface. 75mm depth. Unless otherwise noted finish flush with adjacent edges and finishes.




 PA32: Pavement Profile – Decomposed Granite – Pedestrian, At-Grade

 Material – Decomposed Granite with Soilbond stabiliser
 Supplier – Soilbond Pty Ltd (NSW) or approved equivalent
 Material dimensions – 50mm thickness
 Colour – Sand

 Note: Edequate amount of stabilisier to be used to provide firm surface.

 PA33: Pavement Profile – Gravel

 Material – Drainage Gravel 20mm. Recycled Concrete.
 Depth – 50mm depth of gravel
 Supplier - Centenary Landscape or approved equivalent
 Installation - Spread gravel to achieve a smooth even surface. Infill over existing rocks to provide walkable
 path. Finish flush with adjacent edges and finishes.




URBIS
URB-P0003847-000-SP.DOCX                                                                                   PAGE   20