Laboratory Test Sheet |
VIBRATING HAMMER COMPACTION DETERMINATION BS 1377 : PART 4 : 1990 |
Method 3.7 |
Client : Site : |
Client Ref : Lab. Ref : Job No : Date Received : |
Supplier : Source : |
Material Type : Specification : |
Material Name : Stone Type : |
Inital Sample Assessment : Cohesive/Non Cohesive* - Fine/Med./Coarse* Grained Soil - Grading Assessment Y/N* |
Grading Zone for Soil : 1 / 2 / 3 / 4 / 5 / X* |
Sample Suseptible to Crushing : Yes / No* |
Test Sample Type : Single / Multiple* |
Sample Preparation : Natural / Air Dried / Oven Dried (50 °c)* |
(g) |
(g) |
Particle Density : |
Mg/m3 (M / A) |
Weight of Test Portion : |
Est. Dry Wt. |
(g) |
Percentage (A) : |
Weight Ret. 37.5 mm Test Sieve : |
(A + B) must be <30 %) |
Weight Ret. 20 mm Test Sieve : |
(g) |
Percentage (B) : |
(1) |
(2) |
(3) |
(4) |
Mean |
(to 0.5 mm) |
Height of Mould + Collar (HM) |
Internal Diameter |
(1) |
(2) |
(3) |
(4) |
Mean |
(to 0.5 mm) |
(Dip Range = HM - 3 mm to HM + 3 mm) |
(mm3) |
Surface Area of Mould : |
(mm) |
Dip Range : |
As Recieved |
Est. Moist. Content (%) |
Mould + Sample Wt. |
(to 5 g) |
Mould Wt. |
(to 5 g) |
Sample Wt. |
(to 5 g) |
Depth to Sample |
(to 0.5 mm) |
Average Sample Ht. |
(to 0.5 mm) |
Bulk Density |
(to 0.001 Mg/m3) |
Tin No. |
Tin Wt. (g) |
Tin + Wet Wt. (g) |
1 |
Tin + Dry Wt. (g) |
Moisture Conent % |
Dry Density |
(to 0.01 Mg/m3) |
Comments : |
Checked By : |
Date : |
Date : |
Tested By : |
Check Level (1 / 2 / 3)* |
Notes : * - Delete as applicable |
1 - Use Final Dry Wt. from moisture content constant weight check sheet form over as applicable |