Light Steel Frame training courses – JUNE 2016 – REGISTER NOW

The SA Institute of Steel Construction and SASFA, together with the University of Stellenbosch, will be offering two consecutive one-day training courses to assist practitioners to master the SANS code for LSFB in a short period of time, and to learn how to design thin gauge cold-formed steel structures. Both of the courses will qualify for CPD points.


Day 1: Code course – SANS 517 Light Steel Frame Building

SANS 517 Light Steel Frame Building was published by the SABS at the end of 2009 and updated in 2011 and 2013. A full day training course will be presented to assist practitioners to understand and quickly implement the standard.

All the facets of the standard will be covered by John Barnard (SASFA) and Mike Hull (Hull Consulting) – from foundations and the steel frame to floors, walls and roofs, including insulation and installation of services.

Mike received his B Eng and M Eng degrees from University of Pretoria. He is a professional engineer, and has been involved in LSFB over the past 6 years. John obtained his B Eng Civ and B Eng (HONS) Structural from University of Pretoria. He has been instrumental in establishing SASFA and the development of the LSFB industry in Southern Africa.

Who should attend?          
The course is aimed at engineers, architects,quantity surveyors, developers, builders and
suppliers to this industry. CPD points apply.

Where, and when?     

Johannesburg, on 1 June 2016
Sunnyside Park Hotel, Princess of Wales Terrace, Parktown
Durban on 21 June 2016
Kingfisher Conference Centre, 1 Dumat Place, Mount Edgecombe
Cape Town on 28 June 2016
Lord Charles Hotel, Cnr Main Road (M9) & Broadway Boulevard (R44), Somerset West
Download course invitation and registration form here
Day 2: Cold-formed steel design (including the Direct Strength method) and structural design of LSF structures – for Engineers
 
In order to assist South African designers to understand the design of thin gauge cold-formed steel sections, Etienne van der Klashorst (Stellenbosch University) will present an introduction to cold-formed steel design, and the design of individual elements to SANS 10162:2. He will cover the fundamentals of plate buckling, torsion and warping stiffness, prediction of elastic buckling stresses, buckling modes, and the design capacities of cold-formed sections calculated using the Effective Width Method, as well as the new and easier Direct Strength Method of analysis.

Etienne received his B Eng and M Eng degrees from Stellenbosch University, where he is lecturing while studying for his doctorate in the field of cold-formed steel structures.
Mike Hull will cover the practical design principles of LSF buildings, starting with the design process and design criteria, and then dealing with floor systems, wall systems and roof and ceiling structures.

Who should attend?
All structural designers of cold formed steel structures       

Where, and when?

Johannesburg, on 2 June 2016
Sunnyside Park Hotel, Princess of Wales Terrace, Parktown
Durban on 22 June 2016
Kingfisher Conference Centre, 1 Dumat Place, Mount Edgecombe
Cape Town on 29 June 2016
Lord Charles Hotel, Cnr Main Road (M9) & Broadway Boulevard (R44), Somerset West
Download course invitation and registration form here

IOPSA to host World Plumbing Conference 2016

The11th World Plumbing Conference (WPC) 2016 will be hosted by the Institute of Plumbing South Africa (IOPSA) and the World Plumbing Council in Cape Town from 14 to 16 September

The11th World Plumbing Conference (WPC) 2016 will be hosted by the Institute of Plumbing South Africa (IOPSA) and the World Plumbing Council in Cape Town from 14 to 16 September

The11th World Plumbing Conference (WPC) 2016, to be hosted by the Institute of Plumbing South Africa (IOPSA) and the World Plumbing Council in Cape Town from 15 to 16 September, aims to makes plumbing sustainable by engaging with industry leaders on regulations and international standards

“As the global water crisis deepens, the world is looking to the plumbing industry to provide solutions to the number one risk facing the global economy: and that is water scarcity,” says Gary Macnamara, executive director of IOPSA.

WPC will see industry leaders and experts from around the world come together to share their knowledge. Delegates will have the opportunity to engage with their peers exchange views on how the plumbing industry can help the world survive this crisis.

The theme of WPC 2016 is “Regulations for sustainability in plumbing – a case for international standards”. Without regulations, plumbing as a trade is not sustainable.

This year’s conference chairperson is Mike Muller, a commissioner in South Africa’s first National Planning Commission and former director-general of South Africa’s Department of Water Affairs.

Keynote speakers include Shayne La Combre, chief executive officer (CEO) of the Plumbing Industry Climate Action Centre (PICAC); Dave Viola, chief operating officer and senior vice-president of business strategy at the International Association of Plumbing & Mechanical Officials (IAPMO); and Dr Doulaye Kone, of the Bill and Melinda Gates Foundation.

Not only will this year’s conference include an exhibition but there will also be a plumbing skills simulation, a Community Plumbing Challenge, and breakaway sessions in which delegates can interact.

WPC encourages visitors from a wide spectrum of disciplines, including engineers, plumbers, merchants, architects, property owners, non-governmental organisations (NGOs), water providers, industry bodies and leaders in the governmental and private sectors.

Register now for WPC 2016 at www.wpc2016.co.za or email wpc2016@waterislife.org.za

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CAT INNOVATES WITH MINI EXCAVATOR SOLUTIONS

The Cat 301.7D, supplied to the southern African market in canopy configuration, is the optimal choice when working within buildings for tasks that include demolition.

The Cat 301.7D, supplied to the southern African market in canopy configuration, is the optimal choice when working within buildings for tasks that include demolition.

Compact in design and big on performance, Caterpillar’s comprehensive mini excavator range delivers across all industries, thanks to ‘smart iron technologies’.

In today’s market, Caterpillar designs and produces a wide spectrum of mini excavators that meet industry demand for compact machine performance in niche roles. Despite their size, these are powerful machines, at the cutting edge when it comes to multi-tasked delivery, either in compact radius (CR) configuration (optimal when working in confined spaces), or standard specification, coupled with their easy portability and simplified maintenance.

For the local market, southern African Cat dealer, Barloworld Equipment, supplies four key models: the Cat 301.7D (weighing in at approximately 1 610 kg with canopy, and well suited for internal building demolition tasks when equipped with a Cat hammer); the Cat 303.5E2 CR and Cat 305.5E2 CR, both popular industry choices for construction and plant hire; and the Cat 307E, which finds favour across the full industry spectrum.

Caterpillar first entered the mini excavator market back in 1998 during a boom period for cabling laying in Europe, with the research and development programme subsequently evolving over time. (The first models, the Cat 301.5 and 302.5 were assembled in Desford, UK.)

The Cat 301.7D, and the latest generation E2 series models launched during 2014 and 2015 are manufactured at Caterpillar’s facility in Athens, Georgia, USA, for worldwide distribution, whilst the Cat 307E is produced at Caterpillar’s Wujiang factory in China.

All models, with the exception of the 307E, come standard with rubber tracks, although steel tracks are available as an option (usually for tougher underfoot applications).

Depending on whether the machine is fitted with a standard or long stick, the Cat 305.5E CR can excavate down to a depth of approximately 2 330 mm and 2 730 mm, respectively.

Depending on whether the machine is fitted with a standard or long stick, the Cat 305.5E CR can excavate down to a depth of approximately 2 330 mm and 2 730 mm, respectively.

E2 EVOLUTION: COMPASS & HDH

The Cat E2s carry on the solid performance of their E Series predecessors, while adding even greater value,” says Hugo van der Walt, product marketing manager: Building Construction Products (BCP) at Barloworld Equipment.

The Cat 303.5E2 CR and Cat 305.5E2 CR units are powered by Cat C1.7 and Cat C2.4 power plants generating a net power (ISO 9249) of 17.5 and 32.9 kW respectively.

Key features to note as standard include their new High Definition Hydraulic (HDH) system; redesigned operator station; and their purpose designed COMPASS (Complete, Operation, Maintenance, Performance and Security System) digital control panel.”

Built into the COMPASS monitor are an anti-theft system, which requires a five-digit alphanumeric password to start the machine, an automatic engine-idle selection, which drops engine rpm to idle after four seconds of inactivity and an adjustable auxiliary-flow control for work tools. Both main-line and optional secondary auxiliary-hydraulic systems can be adjusted on a scale of 1-15 through the monitor for added control.

In turn, Caterpillar’s HDH system provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater controllability. The simple valve architecture reduces heat, which leads to a reduction in hydraulic instability and improved overall efficiency. On the Cat 303.3E2, the typical efficiency gain compared to the previous generation model is around 7%, with a fuel consumption improvement of some 8%.

Today’s strict health and safety environment is catered for with best-in-class ergonomics, which on E2 models features a redesigned operator station. This update includes a wider opening, a high quality suspension seat, easy to adjust arm rests, and a new interlocking front window system. Standard features retained include automatic two-speed, 100 percent pilot controls, superior bucket rotation and blade float function, which allows the operator to drag the blade backwards (away from the cutting edge side): in the process, the blade will “float” along the contour of the ground with only the weight of the blade bearing down to smooth the site after grading and backfilling holes.

The automatic two-speed feature allows the operator to put the machine in “high speed” (rabbit) and not worry about manually kicking down to low gear while turning, digging, or roading in tough conditions. One hundred percent pilot controls offer consistent and long-lasting controllability with reduced owning and operating costs compared to those often associated with mechanical linkage.

The unique design of the Cat linkage, bucket, and cylinders on the approximately 3 to 6 tonne operating weight units (e.g. the Cat 303.5E2 CR and Cat 305.5E2 CR at 3 723 and 5 423 kg respectively with cab fitted) allows for an industry leading 200 degrees of bucket rotation, comparable with the signature Cat backhoe loader excavator arm’s design functionality. This rotational ability allows for easier vertical wall digging without repositioning the machine, and greater material rotation during truck loading.

Their bucket shape also maximizes the volume of material per scoop without sacrificing digging performance and the boom and stick cylinders have built-in dampening to cushion the impact of the rod and piston against the stops when it reaches full extension or retraction.

The dig depth on the Cat 303.5E2 and Cat 305.5E2 is 2 880 and 3 470 mm respectively, and maximum reach 5 200 mm and 5 790 mm.

The standard tail swing design on the Cat 307E incorporates a counterweight that extends further back on the machine. This provides leverage to create a stable work platform during lifting and digging. (The machine’s tail swing radius is 1 700 mm).

The standard tail swing design on the Cat 307E incorporates a counterweight that extends further back on the machine. This provides leverage to create a stable work platform during lifting and digging. (The machine’s tail swing radius is 1 700 mm).

CAT 307E: A CLASS LEADER, WITH ‘FRONT SHOVEL’ OPTION

Sharing this legendary pedigree towards the top end of the Cat mini excavator line-up is the Cat 307E. The excavator weighs in at around 6 800 kg and comes equipped with the new Cat C2.6 DI turbo engine generating a gross output of 43 kW. This power plant is matched with the machine’s load sensing hydraulic system to provide excellent digging performance and precise operation in any application, from fine grading and dozing to backfilling.

Stick and bucket digging forces on the Cat 307E are class leading at 37 kN and 50 kN, respectively; whilst maximum reach at ground level is 6 300 mm, with a digging depth to 4 100 mm and dump height to 5 150 mm. The standard bucket size is 0,31 m³.

Caterpillar’s Cat 307E can also be configured as a ‘front shovel’ by turning the bucket around for optimum flexibility. On-site tasks here include utility pipe services, backfilling along walls, and cleaning material from inside truck beds.

Standard features on units sold into the southern African market include air-conditioning; 2 speed travel mode; hydraulic lines for various Cat work tool attachments, such as hammers and augers; and a push blade with blade float function.

On the move, travel is via the machine’s standard 450 mm triple grouser steel tracks, which provide optimum stability, particularly when lifting over the side in demolition and heavy duty applications. Each track is driven by one independent two-speed motor. (Drive modules are integrated into the roller frame for total protection.)

Finally, all Cat mini excavators from 3.5 to 8 tonnes are ROPS, FOPS and Top Guard Level 1 certified; include the Cat Interlock (hydraulic lockout) System – a certified accumulator which allows for auxiliary pressure to be released. This makes connecting and disconnecting work tools safer and easier.

Caterpillar’s research and development team continue to raise the bar on mini excavators in key areas like hydraulics, which have revolutionised the return on investment owners can expect from a compact machine,” adds van der Walt.

Compact in design and big on performance, Caterpillar’s comprehensive mini excavator range delivers across all industries

Compact in design and big on performance, Caterpillar’s comprehensive mini excavator range delivers across all industries

Master Builders South Africa National Safety Competition – 2016

The construction industry’s leading Health and Safety Competition had its origins in 1963 when the first Building Safety Competition was held by NOSA, in collaboration with the Master Builders Association. It took place in what was then Natal province, with the only facet then adjudicated on being “Housekeeping”. In 1964, it became a national competition and extended to two categories: “Building” and “Allied Trades”.

Today, the Master Builders South Africa National Safety competition is a comprehensive, well supported annual event open to all Master Builder members and Federated Employers Mutual (FEM) Assurance policy holders. Each of the Master Builder Associations in South Africa holds Regional Competitions and the respective winners are then entered into the National Competition. In total, over 250 companies usually participate in the Regional Competitions.
Builders compete in 10 different categories, ranging from sites with contract values of below R5 million, to in excess of R500 million and include plant yards and allied trades. The qualifying sites are judged by a panel of independent, suitably qualified and experienced auditors making use of the comprehensive Master Builders audit system. “We expect some 45 sites to be entered for this year’s competition,” states Pierre Fourie, Operations Director at Master Builders South Africa. “Only a small window of opportunity is available for judging to take place, usually when the work is at peak, which adds to the pressure on placed on our judging panel.

The high occupational health and safety standards subscribed to by the entrants demonstrates the South African building industry’s respected commitment to safety.”

The category winners will be announced at the prestigious FEM/Master Builders dinner on 31 August 2016 in Durban, which forms part of the annual Master Builders Annual Congress.

eTender Portal: Have You Registered?

Government’s initiative to modernising the supply chain management through the establishment of a centralised electronic tendering platform, coupled with a central supplier database (CSD) is without doubt one of the most important developments in our industry in recent years.

Not only will this system improve competitiveness and increase transparency, it will also reduce cost and effort associated with traditional tender publications, and will improve transparency and accountability. In addition, the diligent application of this technological innovation will improve the monitoring of procurement patterns, contracts and prices and will also help root out corruption. Service delivery too will improve drastically.

The eTender Portal and CSD systems have been well received by all stakeholders and are well advanced in the bedding down process.

The key points which we as Master Builders need to take cognisance of as follows:

  • Since 1 April 2016 it became mandatory for government’s national and provincial departments to publish all tender opportunities and competitive bids on the eTender
  • Publication portal www.etenders.gov.za. Local Government will be required to comply from 1 July 2016.
  • Publication of tenders is now centralised through the eTender publication portal as the primary publication. The old I-Tender publication will be systematically integrated into it.
  • One of the main objectives of the eTender Publication Portal is to improve transparency.
  • The private sector and in particular, we as Master Builders, will benefit from a significant reduction of red tape when doing business with government.
  • The system will eliminate duplication and fragmentation of notices for government tenders.
  • The portal will carry tender notices, accompanied by official tender documents and relevant Terms of Reference.

On the Central Supplier Database: this system maintains a database of organisations, institutions and individuals who can provide goods and services to government. If you wish to supply government with goods or services you have to be registered. The site offers a straightforward self -registration process at www.csd.gov.za , and you will only have to register once if doing business with the state.

Note too that the Office of the Chief Procurement Officer is busy with the introduction of an gCommerce1 system, an internal government online buy-site similar to amazon.com for transversal items. This system will ensure that all organs of state procure common commodities consistently at the best price possible. The gCommerce initiative will also bring about commodity standardisation. There are already more than 15 000 items codified on the gCommerce platform negotiated through Transversal Contracts.

Like us the National Treasury has a vision for a better South Africa and are passionate about its implementation.

So, it is crucial that all Master Builders take cognisance of this important development in our industry, and those who have not yet registered should do so post haste.

 

Roy Mnisi

Executive Director, Master Builders South Africa

 

The eTender Portal can be accessed at www.etenders.gov.za.

1:  gCommerce: Geography-based commerce is an intersection of Location-Based Services (LBS), E-Commerce and possibly other categories such as Mobile Commerce, Deals (Daily, Group and Other), Group Buying and Online Social Networks.

 

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