1. Bituminous Products Guidelines & Documents Trevor Distin RPF May 2008

2. Background Best practice documents for design, construction & maintenance of roads are in a state of obsolescence Ascribed to loss/migration of skills from Public sector Form the basis of sound engineering practice aimed to optimise provision & maintenance of our road network Springboard for new entrants into the roads industry to benefit from decades of experience

3. Incisive action In response Sabita increased its investment in technology development to: –ensure the sustainability of the road building industry –stem erosion of skills from road authorities –ensure a well informed bituminous products materials industry

4. Targeted outputs Updating and production of new: 1.Sabita manuals 2.AsAc manuals 3.Standard test methods 4.Training videos to DVD format 5.Hard copy to electronic format

5. Updating Sabita Manuals Manual 2 (2007) –Bituminous binders for road construction & maintenance Manual 5 (2008) –Manufacture & construction of HMA Manual 7 (2005) –Warrants for surfacing gravel roads Manual 19 (2008) –Design & construction of BRA Manual 22 (2007) –HMA paving in adverse weather

6. New Sabita Manuals Manuals 25 (2006) –Quality in the transportation of bituminous binders Manual 26 (2007) –Guidelines for the priming & stone precoating fluids Manual 27 (2008) –Construction and design of TLA for low volume roads

7. Proposed projects Converting REACT (economic analysis of short term rehabilitation) program from DOS to Windows for TRH 12 Guidelines for the performance of binder distributors Guidelines for the use of RAP in HMA Design & use of slurry seals Sealing in winter

8. AsAc publications Updating TG 1 (2007) –Use of modified binders in road construction Updating TG 2 (2008) –Bitumen stablised materials New TG 3 (2008) –Asphalt reinforcement membranes

9. Standard test methods Reformating of asphalt test methods from TMH 1 to SANS format Development of test methods for certifying binder distributors Reformating TG 1 test methods for modified binders into SANS format

10. Videos to DVDs Reformating videos onto DVD format DVD 100 –Bitumen tests –Bitumen emulsion tests –HMA tests –Bitumen rubber tests DVD 200 –Repairs & maintenance of black top roads DVD 300 –Manufacture, paving & compaction of HMA

11. Summary Electronic copies of all manuals available free of charge on www.sabita.co.za or students CDwww.sabita.co.za Aim is to partner with Road Authorities to assist with transfer of knowledge to new entrants Disseminate info through SAT & AsAc Sabita committed to ensure documents reflect best practice so that we have a well informed industry