verified answers
#200 Sieve makes up how much of pay? Ans✔✔✔-10%
#8 sieve makes up how much of pay? Ans✔✔✔-5%
A prime coat being used on lime rock, sand-clay, shell, and shell stabilized based
have an application rate of what? Ans✔✔✔-Limerock: greater than or equal to
0.10 gal/syd
Sand-Clay, Shell, Shell Base: greater than or equal to 0.15 gal/syd
A shoulder less than 5 ft with FC-5 can not have what? Ans✔✔✔-A joint. Pave the
outside of the mainline and the shoulder at the same time.
AC makes up how much of pay? Ans✔✔✔-25%
Airvoids makes up how much of pay? Ans✔✔✔-25%
Amplitude is what? Ans✔✔✔-How high the roller jumps
Asphalt cement does what while cold? Ans✔✔✔-It becomes a glue and holds the
rocks together
Asphalt cement does what while hot? Ans✔✔✔-Acts as a lubricant
, Asphalt generally has a minimum thickness to be laid at but what determines how
thick? Ans✔✔✔-The plans developed by the designer does
B-12.5 mix can also be substituted for what? Ans✔✔✔-The contractor may
substitute a SP 12.5 TL-D or E mix in lieu of base mix as long as it does not exceed
500 tons for a project and at no extra cost.
B-12.5 mix can be substituted for what? Ans✔✔✔-SP-12.5 TL-B or C can be used
in lieu of the base mix
CEI Ans✔✔✔-Construction Engineering and Inspection
CQC Ans✔✔✔-contractor quality control
Density makes up how much of pay? Ans✔✔✔-35%
Determining a Target asphalt spread rate for non FC-5 mixes Ans✔✔✔-target
spread rate = thickness x gmm (from mix design) x 43.3
(round to the nearest whole number)
Do not place friction course until Ans✔✔✔-the shoulder has been dressed and
grassed
During night what is the tack you usually use? Ans✔✔✔-PG 52-28 or an approved
emulsion