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Ardmore have introduced the use of double-storey height, precast reinforced concrete columns which had the following benefits. Carbon footprint: With the concrete coming in precast, there is a vastly reduced number of vehicles on site, approximately 50%. Community: Now less vehicles are arriving on site, the impact on the community is greatly diminished. The public’s safety is increased with less…

The UK Government is required to achieve an 80% reduction in greenhouse gas emissions by 2050, however the National Atmospheric Emission Inventory recently highlighted that emissions produced from diesel run vehicles increased by 20% in 2016 compared to 1990 levels. The health impacts associated with diesel engines are now well known and London has introduced low emissions zones and Non-Road…

From October 2013, under the Companies Act 2006 (Strategic and Directors’ Reports) Regulations 2013, quoted companies are required to report their greenhouse gas emissions on an annual basis. A quoted company is a company whose shares are traded on a stock exchange, such as the London Stock Exchange. Other non-quoted companies can also voluntarily report their annual greenhouse gas emissions….

As part of working towards reducing our carbon emissions and becoming carbon positive, we have replaced our standard cherry picker with a NIFTY HR21 HYBRID 4×4 MK2. Niftylift has combined an efficient Tier 4/EU Stage IIIB Diesel engine with a clean and quiet electric power pack to produce the world’s first parallel hybrid power system on a MEWP. The system…

The site had to construct just over 500 metres of diaphragm walling, which was 30 metres deep. Through 3D modelling, the site was able to arrange for prefabricated reinforcement cages to be delivered and placed in single lengths. The particularly innovative aspect was the use of 3D modelling to create formwork for each one of the steel cage panels. The…

Not only has the site switched its default internet search engine to Ecosia on all of its computers, they have also developed this previous innovation further by using it to offset the carbon footprint generated by the measured electricity usage of the temporary site set up. Additionally, this information is displayed on a graphic chart promoting the environmental benefits of…

At 21 Moorfields, we are trying to reduce our carbon footprint and minimise the disturbance to the local community who surround our central London site. Following this aim, we have decided to trial the use of a hydrogenated vegetable oil to fuel two generators on site whilst we transfer the mains power supply from low to high voltage. The ‘Green…

The Wellington Place 7 and 8 project team, led by Dan Miller, has shown great leadership and professionalism by using their sphere of influence to achieve the environmental targets set at the beginning of the project. Highlights Include: 59% reduction in CO2 emissions from the following measures: 100% Renewable energy electricity supply, primary and secondary lighting circuits that reduce unnecessary…

The UK produces 500,000 tonnes of coffee grounds per year. At Marble Arch Place, Multiplex is working with ‘Bio-Bean’ to produce clean fuel from used coffee grounds. The site’s busy office and canteen produces about 30 litres of grounds a week in special collection bins, which are then picked up on a weekly basis. This reduces greenhouse gas emissions by…

There have been a significant number of changes to design that have reduced the amount of steel and concrete used on the Bank Station Capacity Upgrade (BSCU) Project. To identify the benefits in terms of carbon savings, Dragados looked to BIM to help calculate reductions in carbon. Reductions in weight and volumes of steel and concrete were identified using BIM…

According to the London Atmospheric Inventory, construction sites are responsible for approximately 7.5% of nitrogen oxide emissions, 8% of large particle emissions and 14.5% of fine particle emissions. The majority of these emissions derive from machinery, vehicles and construction transport, all of which are a significant contributor to air pollution. Considering how the construction industry is reliant on machinery and…

The Mayor of London’s Transport Strategy, published in 2018, sets out a vision for a healthier, greener and more prosperous city. The strategy makes clear that a new type of thinking is required to increase active, efficient and sustainable travel to help achieve this vision for London. The Mayor, through TfL, will work with the boroughs, businesses and the freight…

The site has been trialling a new sustainable toilet, which has a sink built in above the cistern at the back of the toilet. The water used from washing hands in the basin fills the cistern to flush the toilet. This toilet is space saving, eco-friendly, encourages hygiene and works out to be cheaper as no extra sinks are required…

At Mace’s GPE Hanover Square Project, J Coffey Construction Ltd used a ‘Brokk 260’ remote controlled electric powered breaker to substitute a more traditional diesel powered breaker, used for breaking out concrete. Sustainability benefits include: Reduced carbon emissions – as electricity at Hanover Square is sourced from a 100% renewable supplier (Ecotricity), electrical breakers have zero carbon emissions. Reduced pollution…

Day-to-day, we all have an influence on the environment we live in. Our ‘Environmental Fact Wheel’ offers interesting facts about the little things we do every day which can have an effect on the environment. We have divided the facts into five main target areas: Resources, Water, Waste, Carbon and People. Examples include: Recycling only one aluminium can saves enough…