Thursday 22 December 2011

Friday 16 December 2011

Benefits of Risk Mitigation

"Investing in risk mitigation represents a great opportunity for firms in the construction industry to improve their bottom-line and increase productivity," said Harvey Bernstein, Vice President, Industry Insights and Alliances, McGraw-Hill Construction.

The firms that will have an edge in this difficult construction market are the ones that understand the value of risk mitigation and recognize they can no longer continue business as usual."

See the following link for more information: http://www.prnewswire.com/news-releases/new-study-rigorous-risk-mitigation-offers-stronger-profitability-and-productivity-to-construction-firms-but-most-only-assess-risk-135680703.html

Tuesday 13 December 2011

Energy savings

 
While the COP17 conference is still fresh in our minds, it is worthwhile to take a look at the efforts made by construction professionals in reducing carbon footprint in a industry which uses high embodied carbon materials.
 
A school in Arizona has recently been completed which actually generates more energy than it consumes! While the footprint may be small, repeat this a number of times and the gains are multiplied. Why couldn't lessons learned here be translated to large more polluting projects? It would serve the South African industry well to seek out greener methods, materials and Maintenance on a wide variety of public and private sector buildings to increase this type of multiplier effect.
 
In a country which is still struggling with energy shortages, reducing the demand side of the equation is a pro-active way of reducing the challenge.
 
It is often too easy to do things the way we did them on the last project. How often does a project team really sit down and review sustainability options willingly because they believe it is the right thing to do, and not reluctantly, because they have to. With a willing pro-active approach, creative solutions can lead to large inexpensive energy savings. If the process is a LEED or GBCSA box ticking excercise, the full benefits of their valuable processes will not be realised.
 
Perhaps it is time for SAICE to include a portfolio for sustainability on each of their divisional committees? In this way each decision and initiative by the committees will have passed through a green vetting process.

Monday 12 December 2011

Construction groups race for Doha contracts

British construction companies are scrambling to win lucrative contracts in Qatar as the gulf state gears up for the 2022 Fifa World Cup with an estimated $275bn worth of spending.

With Doha planning to invest up to $149bn on infrastructure and a further $126bn on housing, bidding for contracts to build schools, hospitals, shopping centres and rail networks has already started.

Sunday 11 December 2011

Keeping up to speed with green buildings

While awareness of the need for greener buildings is undoubtedly rising in South Africa, our country still lags significantly behind the rest of the developed world in terms of the application of environmental considerations.

A key contributor to South Africa's poor position on the global green building achievement scale is the fact that the incorporation of environmentally sound building principles – whether to new construction projects or the retro-fitting of older buildings - remains largely a compliance-driven consideration in this country, rather than an environmental and economic sustainability imperative.

Changing this perception of green as a 'scorecard item' is a key requirement if we are to eventually achieve a truly 'green' built environment. Such a paradigm shift requires an understanding that so-called green buildings are not just reputational or environmental sustainability requirements, but also potentially significant contributors to long-term economic sustainability.

Friday 9 December 2011

COP 17 and Civil Engineering

 
Hydrologists beware… the prediction of rainfall amongst other things is based on historical statistics. These may be less reliable due to climate changes which are occurring, according to Mr Jarraud, a specialist on the subject.

"Using statistics based on the past is not (useful) because of climate change. Farmers say rain patterns are not what they used to be, the weather is different," Mr Jarraud said. In addition to uncertainty for agriculture, a changing climate also makes city planning difficult, he said, citing storm surges and the construction of dams.