specification for subdivision construction of road works and drainage
specification for subdivision construction of road works and drainage
specification for subdivision construction of road works and drainage
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R<br />
R1<br />
ROADWORKS<br />
TOLERANCES<br />
Pavement <strong>construction</strong> shall comply with the following tolerances <strong>and</strong> the surface shape shall be such<br />
that water cannot pond at any point.<br />
TOLERANCE<br />
COMPONENT<br />
THICKNESS LEVEL SHAPE<br />
(DEPARTURE FROM 3M<br />
STRAIGHT EDGE)<br />
WIDTH<br />
Sub Grade - + 10mm<br />
- 30mm<br />
- + 200mm<br />
- 0mm<br />
Sub Base<br />
+ 15mm<br />
+ 10mm<br />
- + 200mm<br />
- 0mm<br />
- 20mm<br />
- 0mm<br />
Base-course<br />
+ 10mm<br />
+ 5mm<br />
5mm<br />
+ 100mm<br />
- 0mm<br />
- 10mm<br />
- 0mm<br />
Seal Surface<br />
+ 5mm<br />
5mm<br />
+ 100mm<br />
-10mm<br />
- 0mm<br />
5mm<br />
23<br />
Specification <strong>for</strong> Subdivision Construction <strong>of</strong> Road Works <strong>and</strong> Drainage<br />
Rev. 1 – February 2013
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