Laboratory Test Sheet |
AGGREGATE IMPACT VALUE |
Site : |
Client : |
Job No : |
Client Ref : |
Date Received |
Lab. Ref : |
Source : |
Supplier : |
Specification : |
Material Type : |
Aggregate Type : |
Material Name : |
Method 2 (Soaked) Test 1 Test 2 Test 3 |
Mass of Tray |
Mass of Tray + Sample |
Mass of Tray + Residue |
Mass of Sample for Test |
Time in Water |
Time out of Water |
Max/min temp of Water |
Number of Blows (5 - 15) (n) |
Tray No. |
Time in Oven |
Time out of Oven |
Mass of Tray + Dry Sample |
Mass of Dry Sample (M1) |
Mass Retained 2.36mm (M3) |
Mass Passing 2,36mm (M2) |
M2 + M3 |
% Fines (m) = ( M2 / M1 ) * 100 |
A.I.V. = 15 m / n |
Notes : |
1. If M1 - (M2 + M3) > 1g then discard and retest |
2. If % Fines (m) <5 or > 20 then retest with either more or less blows. |
Comments : |
Tested By : Date : Checked By : Date : |
Check Level (1/2/3) |