CTTP Dynamic Services

AASHTO T 96 / ASTM C 131

Resistance to Degradation by LA Abrasion

This method uses the Los Angeles testing machine to test sizes of coarse aggregate smaller than 37.5mm (1.5 in.) for resistance to degradation.

Equipment List

Sample Pans

This item should be listed on the laboratory inventory list.

Scale L.A. Abrasion

Scale Equipment Description
Scale Calibration Worksheet
Scale In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - #12

Fine Sieve Equipment Description
Fine Sieve Calibration Worksheet
Fine Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

L. A. Abrasion Machine with Steel Spheres

LA Abrasion Machine Equipment Description
Mechcanical Splitter Calibration Worksheet
LA Abrasion Machine In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Oven

Oven Equipment Description
Oven Calibration Worksheet
Oven In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Verify #4 Sieve (performed by inspector)

This item is required for T96

Verify 1/2" Sieve (performed by inspector)

This item is required for T96

Verify 3/8" Sieve (performed by inspector)

This item is required for T96

Verify Soil/Aggregates Oven Temperature (performed by inspector)

This item is required for T96

Sieve - 1 1/2"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - 1"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - 3/4"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - 1/2"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - 3/8"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - #4

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - #8

Fine Sieve Equipment Description
Fine Sieve Calibration Worksheet
Fine Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.

Sieve - 1/4"

Coarse Sieve Equipment Description
Coarse Sieve Calibration Worksheet
Coarse Sieve In-House Procedure
This item should be listed on the laboratory inventory list.
This item should be calibrated.