section 02050 - basic site materials and methods part 1 general
section 02050 - basic site materials and methods part 1 general
section 02050 - basic site materials and methods part 1 general
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Division 2 - Site Work<br />
Section <strong>02050</strong> - Basic Site Materials <strong>and</strong> Methods<br />
B. Aggregate backfill <strong>and</strong> base material shall be a dense-graded mixture of natural or crushed gravel<br />
or crushed stone <strong>and</strong> drainage aggregate material shall be a open-graded mixture of crushed<br />
gravel, crushed stone, or crushed slag meeting the following requirements:<br />
Designation Primary Use AASHTO or<br />
PADOT Number<br />
A-l Flexible Pavement Base Course PA DOT 2A<br />
A-2 Stone Paving PA DOT 2A<br />
A-3 Pipe Bedding (
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