How Wind Turbines Work

Modern wind turbines take advantage of the latest technology to capture energy from moving air and convert it to electricity.

Wind turbines need to be carefully placed across a site to harness as much energy as possible. To choose the best possible layout, planners must analyse the wind conditions of the landscape. Like the wings of an aeroplane, wind turbine blades exert a force which disrupts the airflow. Bigger, longer blades are able to capture more energy.

To harness the strong winds found offshore, tremendous engineering challenges are being overcome. Machinery needs to be protected from the corrosive salt water of the sea. New designs are being made for deeper water conditions and specialised ships are assembling the wind turbines. Electricity substations are built offshore and power lines are installed underwater to carry the electricity from offshore wind turbines to the national grid onshore.

Improved technologies are allowing operation and maintenance to take place regardless of the weather conditions.

Source: Our Future Energy


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About Sasha Anderson

Millennial Mom + wife living the hash-tag life. Remember: If You Fail - Fail Forward

Featured Company: Gauteng Piling (Pty) Ltd

Read about who’s who in the Industry: Striving to exceed expectations with every contract, Gauteng Piling is a well-established piling contractor based in the Gauteng Province of South Africa. The company offers their highly sought-after skills countrywide and deals with projects both big and small.

Gauteng Piling (Pty) Ltd

 


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Featured Tender: Construction of the New Skills Development Headquarters Building on Plots M892 & M893 in Kyambogo, Kampala

Uganda – DTA 942097

Contract Number:

IsDB-MOES/WRKS/22-23/00001/Lot2 – The Ministry of Education and Sports

Description:

The Government of Uganda (GOU) has received financing from the Islamic Development Bank (IsDB) toward the cost of the BTVET Support Project, and intends to apply part of the proceeds to payments for construction of the New Skills Development Headquarters Building, on Plots M892 & M893 off Kigobe Road in Kyambogo-Kampala, particularly Lot 1 (Office Towers). Lot 2 (Packing Deck & External Works) and Lot 3 (Conference Block) are to be financed by GOU. The Ministry of Education and Sports now invites sealed bids from eligible bidders for executing the required civil, structural, electrical and mechanical works, as summarized below: Lot 2: Parking Deck of 2,224 sqm (two levels) and External Works

Category Industry
Infrastructure, Building Institutional
Region Site Inspection
Namibia, Tanzania 2022-11-02 10:00 AM
Closing Date Contract Period
09 December 2022 at 15:00 (Local Time) No Details

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About Sasha Anderson

Millennial Mom + wife living the hash-tag life. Remember: If You Fail - Fail Forward

The Metaverse and the Building Industry

What is the Metaverse?

We currently consume the internet predominantly in 2D forms like mobile devices, PCs, TVs, wearables and other connected devices.

The “metaverse” is essentially the next, 3D version of the internet, a virtual universe that can be experienced like the real world. Technologies such as virtual reality (VR), augmented reality (AR), mixed reality (MR), and their developing successors extended reality (XR), NFTs, AI, 3D design, holography, IoT, 5G and 6G, cloud and edge tech assemble to make up the metaverse.

Leading metaverse companies in 2022 include Meta, Roblox, Microsoft, The Sandbox, Nike, Google, Amazon, Snapchat, Apple and Autodesk. Games like Fortnight and Minecraft have also incorporated some parts of the Metaverse giving us a brief idea of what it will look like in future.

Metaverse Practicality

Global revenue opportunity in the metaverse is set to reach as much as $800 billion by 2024 alone according to Bloomberg.

The Metaverse has the potential to revolutionise almost every industry with major implications for how we collaborate and work together. Key players benefitting from and creating this world will be those in the Architecture, Engineering, Building, Construction and Property industries. Examples include city co-development and co-design, as seen in Singapore, or enhanced city development initiated by the University of Pretoria.

Some of the workflows that have already been impacted by using VR and AR and will be significantly impacted in the future include:

  • Remote Collaboration
  • Planning & Design
  • BIM Coordination
  • Analytics
  • Forecasting
  • Simulations
  • Finalising
  • Presentations

Using digital tools like CAD and BIM is not something new to construction and although simple 3D models could take hours of detailed manual input, 3D modelling remains very efficient and productive while also aiding in the ability to analyse environmental changes

In addition, virtual construction sites can also remain structurally sound and protected from natural causes in contrast to their real-world counterparts. There are no restrictive physical laws like zoning and also an endless supply of resources. The possibilities are essentially endless for those wanting to unleash their creativity plus people and businesses are already willing to pay large amounts for land in metaverse so theirs a lot of potential to make money.

Metaverse Hurdles

One of the biggest hurdles the Metaverse has to overcome is data privacy and security, can this be overcome? Only time will tell. Some others also include:

Conclusion

Professionals in the Building and Construction and related industries will be at the fore of metaverse and digital twinning adoption using immersive models to present their concepts to developers/owners/investors. Potential clients will have the ability to walk through virtual representations of their real-world physical system to understand all the design aspects and increase overall efficiency in the building processes. In addition, Virtual real estate will relate to large investments and the potential for even larger profits. Digitally these virtual sites will need development and the same professionals we employ on physical construction sites will be required to build and design a virtual dream home, office, mall, hospital or stadium.

The metaverse will open a world of possibilities for the built environment changing the way projects are developed from conceptual to completion. This will include cultivating new skills and perspectives on both 3D and Digital technology which will lead to new job opportunities for professionals. What could go wrong?

 

Sources:
Glaholt
ZDnet
The Wild
EY
Constructible
World of Porr
HW
Construct Konnect


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Millennial Mom + wife living the hash-tag life. Remember: If You Fail - Fail Forward

Featured Company: Phumulani Group (Pty) Ltd

Read about who’s who in the Industry: Phumulani Group is located in Blackheath in the Western Cape and provides Civil Solutions to the Public Sector, specializing in Routine Road Maintenance. “Siyajuluka” – We Work Hard For and With Our Clients.

Phumulani Group (Pty) Ltd

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About Michelle Herbst

I started working at Leads 2 Business in February 2014. I'm a Senior L2Q Account Executive for the Cape Town Region.

Featured Project: Makutopora – Tabora SGR

Tanzania – PPA 27762

Description
Construction of the Makutupora-Tabora Standard Line Electric Railway Phase 3 (LOT 3) in Tanzania. This section of railway will be 358km in length, the turnkey contract will also involve the construction of 7 stations between the cities of Makutupora and Tabora and is expected to cost US$1.9 billion. The GPS marker has been placed at the Makutopora station, the GPS coordinates are -5.786985, 35.11362709999999

 

Status Region
Underway Tanzania
Category Value
Infrastructure R 200 Million+
Industry Timing
Transport Terminal June 2022 to 2025 (46 month contract – inclusive of phase 4 works)
Sector Class
Public Private Partnership Turnkey​

 


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About Minnie Zondi

I am an insanely optimistic ambivert that does everything from the heart instead of the mind. Deeply interested in people and matters that pertain to mankind.

Featured Company: Afrimat

Read about who’s who in the Industry: Afrimat is a leading mid-tier mining company and has been listed on the ‘Construction and Materials’ sector of the JSE Main Board since 2006. The group supplies a broad range of products ranging from Construction Materials (aggregates, bricks, blocks, pavers and readymix concrete), Industrial Minerals (lime and lime products), and Bulk Commodities (iron ore, anthracite and manganese).

Afrimat

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I started working at Leads 2 Business in February 2014. I'm a Senior L2Q Account Executive for the Cape Town Region.

5 Signs You need to Paint your Home


…and how to choose the right paint

Painting your home is not a thought that we have very often, but did you know that the interior and exterior of your home should be painted more often than you think. The exterior should be painted every 5 to 10 years, and the interior should be painted every 3 to 5 years. There are also other elements that could play a role in your decision to paint your home, and they are as follows:

1. Mold, Peeling and Cracking of paint – For many people, this is the first sign that your home needs a fresh coat of paint. Not only is peeling paint or mould visually unappealing, but your home also no longer has that layer of protection from the elements. Mould could also cause a variety of health effects, as well as damage infrastructure in the long run, if not attended to.

2. Fading of paint – The most common reason for fading of paint is sun bleaching, as the ultraviolet rays break down chemical bonds and fade the colour. That is why most bright colours, such as yellow, orange and red, have a lesser tendency to stay vibrant, and most people opt for white or neutral-coloured paint, due to it being fade-resistant. So if your walls are looking dull, maybe its time for a fresh coat of paint.

3. Selling your home – If you are planning on selling your home, then there is no doubt that a fresh coat of paint will be a great investment, as this is usually the very first thing buyers see. As they say, “The first impressions are the lasting impressions”

4. Renovations – The definition of house renovation, as defined in the Cambridge English Dictionary is:” the process of repairing and improving a building so that it is in good condition again.”Some of us can’t afford to do a full home renovation to our home, therefore a small improvement such as painting our home can make a huge difference. As Five Star painting.com says:” 88% of people have more desire to be at home after painting an interior room.”

5. Trends – As time goes on people change, fashion changes and so do home trends. The home interior colour schemes were popular in the ’60s, for example. neon blue is not that in trend today, nor are the doilies. Maybe your home is stuck in the past, but I’m sure that a fresh new coat of paint could transport your home into modern times.

Choosing the right paint can be a daunting task and there are many factors that must be taken into consideration, such as:

1. Colours and spaces – Light-coloured walls can make a space seem bigger, and darker-coloured walls can make a space seem smaller.

2. Types of paint – Water-based paint, which typically gets used for internal walls, and Oil-based paint which gets used for external walls.

3. Prices – Paint can be an expensive product to purchase, but if you want a long-lasting finish, the price is worth the pay.

Not only will painting your home be a great investment, but a change in your home scenery will also be just as good as a holiday.

Sources:
Cambridge English Dictionary
Five Star Painting.com
Certapro.com
Paintritepros.com


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Featured Tender: New Permanent way Tamping Machine

Tanzania – DTA 941834

Contract Number:

AE/130/HQ/2022-23/G/05 – Tanzania Zambia Railway Authority

Description:

The Tanzania Zambia Railway Authority now invites sealed Tenders from eligible Suppliers for carrying out the Supply, Test, Train and Commission of New Permanent way Tamping Machine

Category Industry
Plant & Machinery Institutional
Region Site Inspection
Namibia, Tanzania No Details
Closing Date Contract Period
08 December 2022 at 10:00 (Local Time) Financial year 2022-2023

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