Infrastructure development

29 March 2012 Trenchless pipe laying and rehabilitation

A Trenchless Technologies’ Rotaloc machine in use. The machine travels through the host pipe to install a close-fit uPVC liner.Having launched trenchless technology in South Africa in the early 1990s, subsurface pipeline construction and rehabilitation company, Trenchless Technologies, has seen the applications of this technology grow rapidly in the construction and civil engineering sectors.  Trenchless Technologies managing member, Sam Efrat, says that the deterioration of the country’s underground infrastruct...

20 March 2012 Mast lighting structures at Eskom’s Medupi Power Station

One of the Hi Masts being installed by Jasco Carrier Infrastructure’s Lighting Structures at Eskom’s Medupi site in Lephalale, Limpopo.Lighting Structures, a business unit within Jasco Carrier Infrastructure and a jointly owned venture between Jasco and the LeBlanc group, secured the contract valued at more than R12 million to design, manufacture, supply and install a range of Hi Masts along with civil works and electrics at Eskom's ground-breaking Medupi Power Station in Lephalale, Limpopo.  Medupi is the first power stati...

20 March 2012 Benefits in ductile iron manhole covers

Supplied by Incledon, this Tekflo Type 2A Snap Lock ductile iron manhole cover is installed for testing on the Rea Vaya BRT route in Johannesburg.Incledon, a leading supplier of pipes, fittings, pumps and related systems, has introduced the Tekflo range of ductile iron manhole covers and frames to the South African market. The Tekflo products meet key local requirements and offer a number of benefits for municipalities.  Incledon national product manager for civils, Kelly Wilson, notes that the Tekflo range of ductile iron manhole cov...

13 February 2012 Raising the bar on pump skills

Pump manufacturer Wilo South Africa is upgrading the professional skills levels of its technical teams to meet the twin challenges posed by advances in pump technology and energy conservation. A mechanical engineering degree is now a key to gaining a place on the company’s support staff. Driving this advance in customer care is a severe shortage of engineering skills in the infrastructur...

13 February 2012 Water metering key to effective water management

Water conservation was a headline topic on the periphery of the COP17 United Nations climate change conference in Durban in December last year. But “all the planning and good intentions in the world will fail without accurate water metering,” says Basil Bold, managing director of Sensus South Africa.  “Uncountable litres of water are being lost in South Africa through inefficient meter...