

Test Results of Bitumen and Aggregates
The following summary of test results of bitumen and aggregates used for producing bituminous materials is intended to assist engineers in assessing acceptability of bituminous materials with more reference data.
| Period | File Type |
|---|---|
| March 2009 - December 2011 |
Provisionally Approved Bituminous Mix Design
The mix designs of different suppliers have been witnessed by the R&D Division. The details of the mix designs are summarised in the attached files.
As at February 2012
| Supplier | File Type |
|---|---|
| Anderson Asphalt Ltd. | |
| Asphalt Surfaces (Int'l) Ltd. (TsingYi Plant) | |
| Hong Kong Asphalt (Green) Limited | |
| Pioneer Asphalts (Hong Kong) Ltd. | |
| K. Wah Asphalt Limited |










