Bosch Holdings Enginuity July 2009 | Page 6

Tidal surge Rehabilitation Park Rynie, a popular camping destination for locals and tourists, is one of many beaches on KZN’s South Coast that was severely affected by the tidal surge activity of March 2007. SBA was appointed by Umdoni Municipality as the engineering consultants for this rehabilitation project, which has recently been completed with strict environmental control. The scope of works included: • Rehabilitation of the sand dune and construction of approximately 170 metres of sea wall, using a soft engineering solution of a sand bag wall • Upgrading of the existing access road from gravel to asphalt, as well as stormwater control • • Replacement of damaged fencing • • • • • Additions and renovations to existing buildings and stairways, as well as reconstruction of paved walkways New high-mast lighting Repairs to the car park area Repairs and improvements to the ablution facilities Repair of on-site services, including sewer and stormwater Landscaping, grassing and erosion protection. Email Raj Ramchuran: [email protected] Water conservation The Water Services Revenue Section of Ekurhuleni Metropolitan Municipality (EMM) initiated a leak repair programme in service delivery areas, that include Katlehong, Zonkezizwe and Thokoza, to reduce lost or unaccounted water in order to minimise wasteful water consumption. SBA was responsible for the prioritisation of targeted houses, preassessment of priority houses and identification of plumbing fixtures in need of repair or replacement. Repairs, which were carried out by an EMM appointed contractor over a seven month period, were managed and then assessed by SBA. Preliminary analysis of post repair consumption data reveals that approximately 87% of consumers used less water once repairs were complete. Current consumption has decreased to 52% of the average consumption prior to these repairs. In some cases, household consumption has decreased to less than just 5% of initial usage, thereby significantly reducing water demand and unaccounted for water consumption. The Water Services: Revenue Section of EMM sets a fine example in taking effective strides to meet the objectives of water conservation and water demand management. Email Lourie Geldenhuys: [email protected] Kenana Ethanol Project Bosch Projects’ Energy team recently provided Dedini with technical support for one of their Africa-based ethanol projects at Kenana Sugar in the Sudan. This was a challenging assignment requiring the construction supervision of a new ethanol plant at Kenana, which is the largest sugar mill on the African continent. Commissioning was successfully completed during April 2009 with Bosch Projects’ Dave Robinson providing the necessary expertise on site. The plant has successfully achieved its design parameters with ease and has been a great success. Email Butch Carr: [email protected] Innovative guide mechanism for harbour tunnel As part of the company’s pledge to the upliftment of society and to easing the current skills shortage, Bosch Projects operates an ECSA approved and certified Engineer in Training (EIT) scheme, where young graduates are mentored from graduation, to their professional registration. Bosch Projects actively seeks challenging design appointments that can be used to teach real-life design fundamentals to youn