Client: Sasol

Division:  Stefanutti Stocks Oil & Gas 

Description: The project entailed the construction of two anaerobic digester reactors; two bio-reactors; and two settler tanks, ranging from 30 to 40 metres in diameter. The fabrication and installation of 7 800 metres of piping and steam tracing; and the erection of 765 tons of equipment.

• Mechanical equipment: 765 tons including vessels, columns, drums, exchangers, blowers, rotating equipment and package plant units.
• Tanks: Two of 37mx18m, each with a geodesic dome configuration roof; Two of 40mx5m and two tanks of 30mx8m in diameter.
• Process piping: Installation of underground and process piping requiring the welding of 36 000 diameter inches for fabricated spools and 20 000 diameter inches for erection.
• Supply, fabrication and installation of 15 tons of pipe supports.
• Steam tracing
• Painting
• Insulation
• Testing and handover