Difference between revisions of "Gravel"

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<p>All aggregates should meet the following criteria:
#REDIRECT [[Aggregates]]
<ul>
<li>Maximum wash loss of 0.5%.</li>
<li>Minimum durability index of 35.</li>
<li>Maximum abrasion of 10% for 100 revolutions and maximum of 50% for 500 revolutions.</li>
</ul></p>
<p>Granular material for underdrains should be clear crushed 50 mm diameter stone graded in accordance with ASTM D 2940. The void space ratio shall be 0.4 .</p>

Latest revision as of 20:43, 5 March 2018

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