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FDOT Asphalt Paving Level 2 Test with 100% Verified solutions| Graded A+
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FDOT Asphalt Paving Level 2 Test with 100% Verified solutions| Graded A+
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FDOT Asphalt Paving Level 2 Test with100% Verified solutions| Graded A+
What are the key components in a pre-construction conferences? - ✔✔Agency Input (FDOT)
Contractor Input (Including the Prime)
Project Personnel (Upper - Middle management)
Testing
Safety
Utilities
Cities or Municipalities (HOA, school boards)
Suppliers
What causes the compactive effort increase? - ✔✔Crushed aggregate content
Nominal maximum size
Hardness of the aggrergate
Angularity of aggregate
Less natural sand
High dust content mixes
Gradation of the mix greatly affects compaction
, Superpave mixes
What kind of Performance Graded binders are there? - ✔✔PG 67-22 (old AC-30)
PG 52-82
PG 58-22
PG 76-22 (PMA) Polymer modified asphalt
PG 76-22 (ARB) Asphalt rubber binder
PG 82-22 (PMA) polymer modified asphalt
What are PG binders tested for high temperature wise? - ✔✔A 7 day max pavement temp of 67C
What are PG binders tested for low temperature wise? - ✔✔-22C
Friction course has what PG binders in its makeup? - ✔✔PG 76-22 (PMA)
PG 76-22 (ARB)
PG 82-22 (PMA)
Asphalt cement does what while hot? - ✔✔Acts as a lubricant
Asphalt cement does what while cold? - ✔✔It becomes a glue and holds the rocks together
PG 76-22 (PMA) is especially good at what? - ✔✔Reducing rutting.
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