Correct Answers|| A Grade
Basics covered in Level 1 - Answer-Nuclear Testing
Speedy Moisture
Report Forms
/.Earthwork has to do with the roadway in what way? - Answer-Earthwork is the
excavation and placement of soils and materials supporting the proposed roadway.
/.In Earthwork what is a lift? - Answer-6" of compacted depth at full width
/.In Earthwork what is a Lot? - Answer-A lot is 1 lift at 500 ft or within compacted area.
Isolated compaction operations are separate lots.
/.Sampling at the roadway is done for - Answer-Done for base, sub grade, and
embankment.
/.Sampling is determined how - Answer-generated with random numbers usually by a
Verification Inspector
/.What is important about sampling at the roadway - Answer-Minimum of three
representative sample combined.
/.What is LIMS? - Answer-Laboratory Info Management System
/.The proctor theory is when compaction is achieved how - Answer-by inputting energy
to expel air and water in the soil voids
/.Compaction causes - Answer-An increase in unit weight, decrease in compressibility
and permeability.
/.The proctor is determined where and creates what - Answer-In a laboratory and
establishes a density standard to be used on the roadway
/.Lab proctors are created how - Answer-Material is gathered from the road and
prepared with different amounts of water then placed in molds and hammered
/.What is a modified proctor used in - Answer-It is used in base, sub grade, MSE wall
back fill materials
/.Modified proctors are created how - Answer-With a 10lb hammer(rammer) on a 18"
drop with 56 blows per layers with 5 layers in total.
, /.What is a standard proctor used in - Answer-It is used in embankment and structure
back fill materials
/.Standard proctors are created how - Answer-With a 5.5lb hammer(rammer) on a 12"
drop with 25 blows per layer with 3 layers in total
/.Comparison between VT and QC density test tolerance - Answer-2 lbs/pcf
/.What is the STRG - Answer-Sampling, Testing, and Reporting Guide (state wide)
/.A job guide schedule is - Answer-project specific
/.The material identification number for embankment in the laboratory is - Answer-004L
/.The material identification number for embankment in the field is - Answer-004F
/.The material identification number for base is - Answer-030
/.PP is short for - Answer-project personel
/.Sampling in the field it is important to - Answer-sample each type of material and have
enough for a representative sample
/.When to secure samples - Answer-After material is placed but before compaction
effort is applied
/.Sample transmittal card the source uses what code for the jobsite - Answer-08
/.For material description the minimum is always - Answer-Color and texture
/.On sample bags be sure to put - Answer-Project #
Sample #
Location
/.What is the document that itemizes the minimum requirements for sampling and
testing? - Answer-Sampling, testing, reporting guide
/.Unit weight is - Answer-the weight of a material occupying a volume
/.Wet density - Answer-is the weight of soil and water in a volume
/.Dry density - Answer-weight of soil solids in a volume
/.Moisture content - Answer-amount of water in the soil in the volume