ASTM C150
ASTM C150
ASTM C150
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Crew Requirements<br />
• Roller Operator(s)<br />
Hotmix Paving<br />
– Multiple operators are usually required for<br />
breakdown, intermediate, and finish roller<br />
operations<br />
• Lab technician<br />
– Owner’s inspector or contractor’s QA/QC<br />
technician (on performance spec contracts)<br />
verifying density
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