Laboratory Test Sheet |
Dry Density / Moisture Content Relationship (Rammer) |
Client : Site : |
Client Ref : Lab. Ref : Job No : Date Received : |
Supplier : Source : |
Material Type : Specification : |
Material Name : Stone Type : |
Procedure 2.5/4.5kg* hand/mechanical rammer* |
layers blows per layer |
One litre/CBR* mould Volume of mould (V) cm3 |
Single sample/separate batches* |
Initial sample mass (g) Particle density Mg/m3 |
Retained on 20mm/37.5mm * Sieve (g) % |
Test Number |
Mass of Mould + Base + Compacted Specimen (M2) (g) |
Mass of Mould + Base (M1) (g) |
Mass of Compacted Specimen (M2 - M1) (g) |
Bulk density r = (M2 - M1) (Mg/m3) |
18.15h |
Moisture Content Container No. |
Moisture Content (w) (%) |
Dry Density r d = 100 r (Mg/m3) |
100 + w |
* Delete as Appropriate |
Maximum Dry Density Mg/m3 |
Optmum Moisture Content % |
Moisture Content % |
Comments : |
Tested By : Date : Checked By : Date : |
Check Level (1/2/3) |
Notes : * Delete as applicable |