Construction Review May/June 2024

MANAGING EDITOR

MANAGING EDITOR

Robert Barnes

Robert Barnes

DEPUTY MANAGING EDITOR

EDITOR - in - CHIEF

Francis Makari

Dennis Ayemba

EDITOR - in - CHIEF

PROJECTS EDITOR

Dennis Ayemba

Francis Makari

COUNTRY EDITORS

COUNTRY EDITORS

Uganda - Betty Nabakooza

CON

Nigeria - Boladale Ademiju

Uganda - Betty Nabakooza

South Africa - Jimmy Swira

Nigeria - Boladale Ademiju

South Africa - Delilah Aisu

WRITERS, Pascal Musungu, Anita Anyango, Patrick Mulyungi

WRITERS

Pascal Musungu, Anita Anyango, Patrick Mulyungi

WEB & GRAPHIC DESIGN

Gerald Oswald

WEB & GRAPHIC DESIGN

Arnold Oduor

Sales and Marketing Manager

Faith Mburu

HEAD OF SALES AND MARKETING

William Mutama

ADVERTISING

ADVERTISING

Kenya: William Mutama, Lilian Khavosa, Joyce Ndamaiyu, Wendy Kinya

Kenya: Lilian Khavosa, Fred Okoth

South Africa: Thuli Nkosi, Winnie Sentabire, Angeline Ntobeng,

South Africa: Jacqui Nyangabyaki, Tshego Mokonyama, Rachel Molapo

Julius Nyerere Hydropower Plant and Dam in Tanzania is almost at the end of its construction. The project’s overarching goal is multifaceted: to supply electricity to Tanzania, flood control along the Rufiji River and environmental

Uganda: Nobert Turiyo, Selina Salumah Namuli

Uganda: Nobert Turiyo, Selina Salumah Namuli

Botswana: Dickson Manyudza, Gerald Mazikana

Botswana: Dickson Manyudza, Gerald Mazikana

Ethiopia: Haimanot Tesfaye, Ruth Girma

Ethiopia: Haimanot Tesfaye, Ruth Girma

Tanzania: Tom Kiage

Malawi: Anderson Fumulani

Ghana: Samuel Hinneh, Caleb Donne Hadjah

Zambia: Susan Kandeke

Zimbabwe: Chiedza Chimombe

Rwanda: Collison Lore

Nigeria: Seni Bello

China:Weng Jie

The editor accepts letters and manuscripts for publication from readers all over the world. Include your name and address as a sign of good faith although you may request your name to be withheld from publication. We reserve the right to edit any material submitted .

The editor accepts contributions for publication from readers. Include your name and address as a sign of good faith although you may request your name to be withheld from publication. We reserve the right to edit any material submitted .

Send your letters to: info@constructionreviewonline.com

Construction Review is published eleven times a year and is circulated to members of relevant associations, governmental bodies and other personnel in the building and construction industry as well as suppliers of equipment, materials and services in Africa, the Middle and Far East. The editor welcomes articles and photographs for consideration. Material may not be reproduced without prior permission from the publisher. The publisher does not accept responsibility for the accuracy or authenticity of advertisements or contributions contained in the journal. Views expressed by contributors are not necessarily those of the publisher.

Review is published six times a year and is circulated to members of relevant associations, governmental bodies and other personnel in the building and construction industry as well as suppliers of equipment, materials and services. The editor welcomes articles and photographs for consideration. Material may not be reproduced without prior permission from the publisher. The publisher does not accept responsibility for the accuracy or authenticity of advertisements or contributions contained in the journal. Views expressed by contributors are not necessarily those of the publisher.

Contacts

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Demolition

26

Smart Water Technology

Smart water solutions have developed extraordinarily in the past twenty years They can deliver specific point solutions, large overhauls, or start collecting and analysing rich data for planning. One of the biggest advantages today is that you can tackle a specific problem with a smart solution, then use that investment to tackle the next problem.

Demolition is an essential part of construction and development, with new tools and innovative techniques constantly being developed to boost its efficiency and safety. The aim is not only to reduce the time and cost of demolition projects, but also to reduce the environmental impact

South Africa

MCN Network

Tel: +27 83 506 1626 info@mcnnetwork.co.za

Ethiopia Haymi Advertising Services

22 Mazoria, Genet Bldg 4th Flr., Addis Ababa

Tel: +251 118 955 855, Cell: +251 930 099 152

Ghana

Image Consortium

Why Developers Should Consult Geologists

Developers and other builders ought to take great caution before commencing projects in areas that are prone to ground subsidence incidents. Consulting a geologist is therefore just as important as consulting other building professionals.

1st Floor, The Ecobank Building, Tesano.

Tel: 233(0)30 223 2728 I 233(0)274807127 I +233(0)206299159

Nigeria Rahma Associates

B23/24, Aishetu Emoewa Plaza, 196, Iju Water Works Road, Ifako Ijaye Lga,Agege, Lagos. Tel: +234-1-7347860

30

Rwanda Agent Kolline & Hemed Inc., B.P. 3328 Kigali, Rwanda

Zambia Agent Dayflex Limited, Dedan Kimathi Road, Lusaka, Zambia.

Tanzania Woota Publishers Dar-es-salaam

Afreximbank Backs the Expansion of Silversands Hotel in Grenada with a US$ 30 Million Facility

African Export - Import Bank (Afreximbank) has approved a US$ 30 Million financing facility to Joyau Des Caraibes Limited (JDC); the Caribbean subsidiary of ORA Developers, for the expansion of Silversands Hotel in St. Georges, Grenada.

Silversands Hotel is part of a luxury chain of hotels owned by ORA Developers, an Egyptian firm renowned for designing and developing luxury lifestyle destinations in unique locations around the world. Grenada is a major touristic hub, that attracts over 2.5 million visitors each year. The facility will be utilised for the construction of additional rooms, restaurants, retail stores and other recreational facilities aimed at boosting tourism revenues.

While commenting on the deal, Prof. Benedict Oramah, President, and Chairman of the Board of Directors of Afreximbank said: “We are pleased to have reached yet another significant financial close in the Caribbean. This financing, expected to expand hotel facilities and ancillary businesses, will boost the tourism industry, create jobs, and develop the economy of Grenada. It underscores our commitment to fostering shared growth and prosperity among Africans in geographic Africa, the Caribbean, and beyond. This project, promoted by an African developer, further validates the Bank’s strategy of fostering deeper Afri-Caribbean investment relations.”

Mr. Naguib Sawiris, Chairman and CEO of ORA Developers said: “We are pleased to be a part of this south-to-south financing agreement with Afreximbank which will lead to accelerated expansion of Silversands brand in the Caribbean region. I thank Prof. Oramah and his team for their part in this initiative for growth in this important touristic region.”

Under its Diaspora strategy, Afreximbank has spearheaded numerous trade and investment missions to the Caribbean Islands, fostering strong business-to-business and business-to-government relations. These efforts have significantly reinforced two-way investments between Africa and the Caribbean, stimulating economic opportunities for both regions. These ties are expected to enhance additional linkages in the future such as direct movement of people and increased economic activities.

Kenya Floods: US$ 230 Million Needed to Repair Infrastructure - Roads and Transport Minister

Kenya Roads and Transport Cabinet Secretary Kipchumba Murkomen has said that the government will require about Ksh.30 billion (US $230m) to repair all roads damaged by floods nationwide.

Speaking at a damaged section of the Lamu-Witu-Garsen road that was swept away by floods, Murkomen said many roads and bridges had been affected across the country.

“We have been affected widely as a nation and as a ministry because we have lost key infrastructure including roads and bridges,” he said.

He said the government was still assessing the damage and approximately between Ksh.25 billion and Ksh.30 billion would be required across different bodies in his ministry.

Buildexpo Africa 2024

12th-14th September, Dar es Salaam

The Expo Group will hold this year’s Tanzania edition of their Build Expo Trade Fair between 1th and 14th September.

Build Expo billed as East Africa's largest building and construction fair presenting the widest range of the latest products, equipment, machines and technology for the industry.

According to the Expo Group, the event attracts companies from more than 30 countries and visitors from all over East and Central Africa, thus giving exhibitors an excellent opportunity to explore several countries in one time.

According to the World Bank, Tanzania’s imports of goods and services amounted to $10.9 billion of which $2.5 billion (23%) were imports of capital goods such as machinery, equipment, vehicles etc that are essential for the development of the building and construction sector.

Kenya

- Architectural Association of Kenya

- Institute of Quantity Surveyors of Kenya

- Institute of Engineers of Kenya

WoodEX for Africa

4th-6th June 2024, Johannesburg

WoodEX for Africa has been acknowledged as the foremost gateway and pivotal event for machinery, tools, forestry, and timber supplies across the southern African continent. The event is scheduled to take place once again at the Gallagher Convention Centre in Johannesburg, South Africa, from June 4th to 6th, 2024.

Serving as a dynamic and highly profitable platform within Africa, WoodEX for Africa facilitates meaningful connections between trade and industry professionals and specialized dealers. It empowers participants to remain at the forefront of the latest industry trends and innovations, forge new business contacts, and compare the most advantageous deals within the timber trade.

Since its inaugural event in 2012, WoodEX for Africa has demonstrated consistent and robust year-on-year growth. The event has increasingly garnered attention from a strong African visitor demographic, constituting a significant proportion of the international trade visitors attending the expo.

- Association of Consulting Engineers of - Kenya

- Association of Professional Societies of East Africa APSEA)

- Kenya Property Developers Association

- Institution of Surveyors of Kenya

-Town and County Planners Association of Kenya (TCPAK)

South Africa

- ASAQS - SAICE

- South African Council for the Quantity Surveying Profession

- Khuthaza ( Women for Housing)

- Concrete Manufacturers Association

- Green Building council of SA

- South African Property Owners Association

- Master Builders South Africa

Uganda

- Institute of Surveyors of Uganda

- Uganda Institute of Professional Engineers (UIPE) & Uganda Society of Architects

Botswana

- Institute of Botswana Quantity Surveyors

Ethiopia

- Association of Ethiopian Architects

- Ethiopian Association of Civil Engineers

- Construction Contractors Association of Ethiopia

Zimbabwe

- Zimbabwe Institute of Quantity Surveyors

- Zimbabwe Institute of Engineers

- The Construction Industry Federation of Zimbabwe (Cifoz)

Ghana

- Ghana Institute of Engineers

- Architects Registration Council

- Ghana Institute of Surveyors

Big 5 Construct Kenya Expo

6-8 November 2024

This year’s Big 5 Construct Kenya Expo will be held in Nairobi between 6th and 8th November 2024.

The trade fair targets high profile buyers and decision-makers from private and government sectors involved in the planning and execution of major projects.

According to the organisers, the expo helps exhibitors gain insights into local regulations and build new business partnerships in Kenya’s emerging construction market worth US$6.7 billion.

It also connects them with potential clients, ensuring their businesses stay ahead in the competitive construction market of Kenya.

- Ghana Green Builders Association

- Ghana Institute of Planners

- Association of Building and Civil Engineering Contractors of Ghana

Namibia

- Institute of Namibian Quantity Surveyors

- Association of Consulting Engineers of Namibia

Tanzania

- Tanzania Institute of Quantity Surveyors

- Construction Regulation Board (CRB)

- Tanzania’s Registration Board of Architects and Quantity Surveyors (AQSRB)

Nigeria

- Association of Consulting Engineers Nigeria

- Association of Professional Women Engineers Of Nigeria

- Council of Registered Builders of Nigeria

- The Nigerian Institute of Architects

- American Association of Petroleum Geologists Africa Region

- Nigeria Society of Engineers

- Nigeria Institute of Architects

- Building and Construction Skilled Artisans Association of Nigeria (BACSAAN)

Zambia

- Zambia Institute of Architects (ZIA)

- Association of Building and Civil Engineering Contractors (ABCEC).

Julius Nyerere Hydropower Project Morogoro, Tanzania

The Julius Nyerere Hydropower Plant and Dam in Tanzania, a project by Egyptian companies Arab Contractors and El Sewedy Electric, is almost at the end of its construction. This marks an important stage in the partnership between Egypt and Tanzania. Assem El Gazzar, the Egyptian Minister of Housing, Utilities, and Urban Communities, announced the project’s significant progress. Both countries have shown commitment to the project’s completion.

Egyptian President Abdel Fattah El-Sisi has taken a keen interest in the project as one of the pillars of the solid friendship and cooperation between Egypt and Tanzania. The project’s overarching goal is multifaceted: to supply electricity to Tanzania, flood control along the Rufiji River and environmental conservation.

The major components of the project are ready. The implementation process encompasses the main dam, the subsidiary dams, the intake works, the water flow tunnels, the electricity distribution station, and the construction of a permanent bridge spanning the Rufiji River.

The project’s overarching goal is multifaceted: to supply electricity to Tanzania, flood control along the Rufiji River and environmental conservation.

The main component of the project, the hydroelectric power plant, is at 93 percent complete, and the centerpiece of the plant itself is nearing the final stages of construction. Three out of the nine turbines have been already installed. One turbine is already running and it is generating 235 megawatts of electricity in the Tanzanian national grid. Only the installation of the remaining turbines, together with the final concrete works for the whole structure are left, a sign that the project is moving towards its final envisioned purpose.

Project overview

The dam of the hydropower project is a key component of the project. The dam is 1025 meters long and has a storage capacity of 34 billion cubic meters. Currently, the reservoir has collected 33 billion cubic meters of water, which is more than the minimum operating level needed for the turbines to work properly. This reservoir not only provides a crucial water resource but also the flood control system that is based on the Rufiji River.

The successful realization of the Julius Nyerere Hydropower Project will be the beginning of a new era in Tanzania’s energy sector and general development, providing a troublefree supply of electricity and fostering sustainable growth for years to come.

From start to the end, the project’s team has strictly followed the most rigorous quality standards to guarantee durability and sustainability of the infrastructure.

Besides, the successful completion of the 400 KVA distribution and connection station has enabled power from the project to be integrated into the Tanzanian national grid.

Julius Nyerere Hydropower Plant is also involved in the infrastructural development such as permanent roads, which are almost fully constructed with the final layers and paving being completed. These roads are necessary for the access to the hydropower plant and dam, also for the enhancement of the connectivity within the surrounding area.

From start to the end, the project’s team has strictly followed the most rigorous quality standards to guarantee durability and sustainability of the infrastructure. Hence, the successful realization of the Julius Nyerere Hydropower Project will be the beginning of a new era in Tanzania’s energy sector and general development, providing a troublefree supply of electricity and fostering sustainable growth for years to come.

Smart Water Technologies

How they can meet South Africa’s growing demand for cleaner and cheaper water

Barcelona is a unique city, blending old monuments and cathedrals with a very modern and bustling metropolis. But it has a few things in common with South Africa’s towns and metros, notably a semi-arid climate with limited access to water. As water stresses increased, Barcelona’s authorities needed to make a plan—and they decided to use smart water technologies. The results have been incredible.

Smart tech to solve water challenges

Water providers across South Africa are struggling with growing demand, ageing infrastructure, and shifting weather patterns. Experts warn about water shortages as several major cities and towns have already implemented water restrictions. Meanwhile, major water infrastructure is breaking down in large metros such as Johannesburg and eThekwini, buckling under the dual strains of rapid population growth and underinvestment in maintenance.

Though the situation looks increasingly dire, water utilities have a big opportunity. Innovation in engineering and digitisation has honed a range of smart water solutions that can help improve existing water systems without massive replacements, giving sites time and space to scope their future improvements with the help of data-driven insights to improve efficiency, forecasting, and demand prediction.

“Smart water solutions have developed extraordinarily in the past twenty years,” says Chetan Mistry, Strategy and Marketing Manager at Xylem Africa (pictured). “They can deliver specific point solutions, large overhauls, or start collecting and analysing rich data for planning. One of the biggest advantages today is that you can tackle a specific problem with a smart solution, then use that investment to tackle the next problem. You can scale effort while keeping costs under control.”

Smart water technologies are fundamentally data-driven. They collect and leverage water performance data to improve results through better management and visibility. Examples include smart sensors that collect various data points, data analytics for planning and efficiency, predictive maintenance, integration of different infrastructures for improved performance, and comprehensive

“Smart water solutions have developed extraordinarily in the past twenty years”

Chetan Mistry, Strategy

and

Marketing Manager , Xylem Africa

The two crucial steps to realising healthy ROI from smart water are embracing a digital modernisation strategy and focusing on value beyond cost.

real-time visibility through interactive dashboards (accessible anywhere via the cloud and an internet connection).

The ROI of Smart Water

These innovations have a lot to offer, and they are cost-effective. But, like all infrastructure solutions, there are still investment concerns. What is the value, the return on investment, of a smart water solution? Utilities can jump into smart water systems only to get less return than expected. How can utilities invest in the right smart water technologies and start to get that momentum they can build on and modernise their sites?

The two crucial steps to realising healthy ROI from smart water are embracing a digital modernisation strategy and focusing on value beyond cost. Digital modernisation is neither a mere ripand-replace strategy nor as simple as installing and linking a few sensors to software. To get good results, the vision must be more specific.

“Water sites already use technologies; they have sensors and software,” says Mistry. “Smart water systems take things to the next level because they enhance what you already have and introduce new methods and insights. This means you rely only on a technical

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or cost mindset. You should choose smart solutions that work for a site’s strengths and enhance the site’s requirements. Start with a plan, a vision, for the site, then look for specific opportunities to apply smart water solutions.”

For example, a site might already generate useful data, but the overall management tools are isolated. Collecting information requires considerable time before one can predict consumption levels or maintenance demands. In this case, water managers can unify water operations through cloud platform dashboards that securely consume the data, analyse results, and deliver single-truth insights to authorised personnel wherever they are—on-site, at the office, or even on the road.

Modernisation with a plan delivers results

A municipality could recoup costs by reducing non-revenue water. To do so, they can use smart flow systems to measure water allocation and consumption, identifying where there are losses.

They can employ smart leak detection to pinpoint problem areas without shutting down the water pipelines for inspections.

Every site has unique needs and priorities. Smart water succeeds when there is a mindset for modernisation and a strategy to support that vision. These needn’t be massive projects—there are many low-hanging fruits that water utilities can exploit to see quick gains.

With the right planning and partners, smart water delivers great returns on investment. Barcelona reduced overall water usage by a massive 25 percent while still finding more revenue through optimisation, cost savings, and better service to customers. All of this was accomplished by adding smart technologies to the city’s sprawling (and often antiquated) water systems. Imagine what smart water solutions can do for South Africa’s struggling water infrastructure.

Africa Road Builders Awards 2024

Two heads of state receive 2024 Babacar Ndiaye Prize

The “Africa Road Builders” Selection Committee met in Dubai in the United Arab Emirates on 18 April 2024 where it awarded the Babacar Ndiaye Prize 2024 to the Presidents of Equatorial Guinea and of the Republic of Congo, Téodoro Obiang Nguema Mbasogo and Denis SassouNguesso. They follow in the footsteps of the head of state of Madagascar, Andry Rajoelina, who won the prize in 2023.

President Obiang Nguema was awarded the prize “for his remarkable achievements in improving the road infrastructure in his country”, according to the Africa Road Builders press release. Republic of Congo President, Denis Sassou-Nguesso, was selected “in recognition of his commitment to the development of road infrastructure”.

In Equatorial Guinea, the committee cited the completion of the Malabo-Sipopo and Bata-Mongomo motorways, as well as the resurfacing of roads in several other regions of the country. In Congo, the committee pointed to the road between Brazzaville and Pointe-Noire.

“The Selection Committee congratulates Presidents Teodoro Obiang Nguema Mbasogo and Denis Sassou-Nguesso for their remarkable achievements in road infrastructure and invites them to accept their awards on 30 May 2024 in Nairobi, Kenya, at the final conference, which will take place alongside the African Development Bank Annual Meetings” scheduled for 27 to 31 May 2024, according to the press release.

Sponsored by the African Development Bank Group, the Babacar Ndiaye “Africa Road Builders” prize is awarded by Acturoutes, a platform that provides information on the road network and infrastructure in Africa, and by Media for Infrastructure and Finance in Africa (MIFA), a network of African journalists specializing in road infrastructure.

The “Africa Road Builders” prize was created in honour of Babacar Ndiaye, who was President of the African Development Bank Group from 1985 to 1995. Each year, the selection committee evaluates ambitious, tangible projects that have a real impact on people’s mobility in Africa.

President Denis Sassou-Nguesso, Congo

President Téodoro Obiang Nguema Mbasogo, Equitorial Guinea

The 2024 award conference was attended by road experts from several African countries, in addition to the selection committee.

The Babacar Ndiaye Prize has been awarded to the following heads of state since its launch in 2016: King Mohamed VI (Morocco), Edgar Lungu (Zambia), Alassane Ouattara (Côte d’Ivoire), Ali Bongo Ondimba (Gabon) in 2016, Macky Sall (Senegal) and Paul Kagamé (Rwanda) in 2017, Uhuru Kenyatta (Kenya) in 2018, Adama Barrow (Gambia) in 2019, Abdel Fattah-al Sissi (Egypt) in 2020, Muhammadu Buhari (Nigeria) in 2021, Samia Suhulu (Tanzania) in 2022 and Andry Rajoelina (Madagascar) in 2023.

Mike Salawou, Director of Infrastructure and Urban Development at the African Development Bank, represented the Bank Group at the selection committee ceremony announcing the winners.

Sika Kenya Limited Mudher Industrial Complex, Mombasa Road · P.O Box 38645 - 00623 Nairobi

Mobile: +254 711 140234 / +254 786 140234 · ken.sika.com

In October 2023, the Rwanda Institute of Quantity Surveyors (RIQS) was authorized by the Government of Rwanda through the ministry of Infrastructure to operate in the country with a mandate to regulate, scale and promote the core values of the Quantity Surveying profession in Rwanda as per regional and international standard practices. It is expected that the contribution of this noble profession will assist the Government in achieving some of the goals of Vision 2050.

On 14th July 2023, RIQS was officially launched by the minister of Infrastructure, Hon Dr. Ernest Nahimana and it is a fraternity that that bring together those who work in the field of infrastructure dealing with financial, contractual and administrative aspects of construction projects. These aspects require extensive planning and management.

Official launch by Hon.Minister Dr. Erneste Nsabimana

1To date, the industry now recognizes about 800 local trained Quantity Surveyors including 450 graduates from University of Rwanda since year 2013 (Bachelor degree level), and 350 graduates from Rwanda polytechnics (Diploma level) graduated since year 2015. These numbers do not include foreign quantity surveyors practicing in Rwanda or local quantity surveyors whose academic qualifications in Quantity Surveying were obtained from foreign universities. It is therefore and in accordance with the students records Head of departments of QS program in all campuses submitted to RIQS, it is anticipated that, in 2026 the number of local quantity surveyors will be above 1000.

In order to improve the professional practice through capacity building of its members the institute aims to cooperate with the government and other Quantity Surveying professional bodies in the region and across the world for the skills and knowledge exchange.

In 2050, it is expected that Rwanda will be inhabited by more than 22 million people, of which 70% will live in cities. These people will always need infrastructure facilities and the government is the major client in infrastructure sector despite of other private investors. In this development journey, every project party is cautious about either the project cost or professional contractual planning and management. The contractors will always be looking for maximizing profit while client will always be looking for the value for their money. It therefore means that there is a need for experts who will professionally deal with such situations.

M/s DANYOU ENGINEERING & TRADING RWANDA LTD, a professionally managed company in Rwanda, Africa, having a team of technocrats with experience in the eld of Sales & Marketing, after sales services, Installation & Commissioning for Oil & Gas, Water & Waste Water and Engineering projects.

+250 785 778 480

Email: -info@danyouengineers.com Website: -www.danyouengineers.com

4th Floor, Makuza Peace Plaza Nyarugenge, Kigali, Rwanda

This means that those who have to go to these jobs, be they from public and private institutions to individuals, should be registered and regulated by RIQS and have a license that allows them to practice that profession. One of the things that RIQS will take care of is to give opportunities to those who have been academically trained in this profession, increase their abilities and knowledge and open the doors to a wide market, whether it is domestic, in the region where Rwanda is located and elsewhere. RIQS will also advocate for the profession as it is it is the backbone of the country’s vision which will lead the country to be part of rich countries.

Currently, RIQS has certified 114 local professional QS, 1 foreign professional QS, 4 technologist QS, and 51 graduate QS under a mentorship program.

It also good to note that, until today, applications for registration with RIQS are being submitted as the institute intends to register members at least twice a year. Hence by end of 2024, the institute will be having more than 200 registered professional quantity surveyors.

• G.I gratings& handrails

• Cpvc pipes & ttings

• Ductile iron manholes covers & gratings

• FRP manholes covers & gratings

• Hdpe manholes , chambers

• HDPE tanks

• HDPE bre optics chambers

• GRP tanks

• Hdpe pipes & hdpe ttings

• Hdpe welding machines

• Irrigation pipings & systems

• PPR pipes & ttings

• Valves

• Ductile iron pipes & ttings

• Fire Fighting pumps & systems

• DG Sets

• Water treatment plants

• Filteration systems

• Water softening systems

• Wastewater treatment systems

• Sewage treatment systems

• Odour control system

• Disinfection systems

• Telecommunication tower

• UPVC pipes and ttings

RIQS Leadership 2023-2026

“Are you cautious about Construction Costs and Contracts? If Yes, You definitely need A Professional Quantity Surveyor”

Quantity Surveyors are the only trained professionals in the construction industry with relevant combined expertise in efficiently undertaking financial, contractual and administrative management of all types of construction developments such as buildings, civil engineering works like roads, public drainage, marine and harbour works or other infrastructure developments such as Electricity power generations and distributions, Water-dams and potable water municipal distribution, petroleum refineries, airports, seaports etc.

Generally, project owners (Clients), project developers (Financing organizations), consulting firms and construction firms are usually curious about turning the client’s idea into reality, hence cautious about how much it could cost and how smoothly it could be done. Therefore an effective planning and management in the financial and contractual aspects is very crucial in order to predict a successful project delivery. In order to ensure that the value for your money is adhered to.

A Professional Quantity Surveyor will assist you in each stage of your project as briefly described below:

B PROJECT INITIATION: In this stage, individual or corporate organizations decide if the project is needed and how beneficial it will be for them. A QS will assist in the following:

Client/Developer/Project owners

Prepare a project charter which is a formal document broadly describing a project goals and objectives as well as required financial resources (Budget), advising the client procurement of other professional services such as architectural, Engineering or other expertise required during project feasibility studies.

Consulting firms Construction firms

Almost similar services to client’s QS

Generally N/A

C PROJECT CONCEPTION STAGE: The first ideas of a project are thought about before commencement of detailed design. Involvement of an architect is very crucial. A QS will assist in the following:

Client/Developer/Project owners

Prepare a preliminary budget for works, advising on economic factors affecting the project, advising on suitable procurement strategy, assisting in the preparation of ToR for other required professional services/ experts on the project.

Consulting firms

Almost similar services to client’s QS

Almost similar services to client’s QS

D PROJECT DESIGN & PLANNING STAGE: The design team are responsible for putting the client’s idea into paper.It is normally done in 4 steps: Feasibility, Schematic design, Design development, and Tender & Contract documentation. A QS will assist in the following:

Client/Developer/Project owners

Prepare or review a detailed budget for works in the form of the BoQ, preparation /Review of the tender & contract documents for works. This will clearly define the scope of intended works.

Consulting firms

Almost similar services to client’s QS

firms

Almost similar services to client’s QS

E BUILDING/ CONSTRUCTION PERMITS:

Before the commencement of the project, it is necessary to secure all the needed construction permits once the designs are completed. This process involves different disciplines with appropriate licenses such as architectural, structural, Electrical, Mechanical engineering, environmental Expert, Quantity Surveyor etc.

Client/Developer/Project owners

A QS assists in checking the effectiveness of the determination of scope of the works and application of standard Method of Measurement in the BoQ which will be used for tendering / contractual purposes.

F PROCUREMENT / TENDERING FOR WORKS:

Consulting firms Construction firms

Almost similar services to client’s QS

Almost similar services to client’s QS

Tendering is a bidding process to solicit bids from construction firms to undertake construction works or from consulting firms to supervise the execution of works. A QS will assist in the following:

Client/Developer/Project owners

Undertaking market surveys to identify the actual prices for works, construction materials, labour, equipment/Plants and generate unit price breakdowns to be used for bid comparison and analysis. A QS will also assist the client in preparation of the ToR for other sue professional services for the project.

G

PRE-CONSTRUCTION:

Consulting firms Construction firms

Almost similar services to client’s QS

Preparation and pricing of tenders for works as well as price negotiations

When the bidding is completed and the contractor has been chosen to do the work, and consulting firms were selected to supervise the execution of works, it is always good to review the available project documentation and mobilize the project team. A QS will assist in the following:

Client/Developer/Project owners

Review of the contract documents and advise the client in appropriate contract administration strategy as well as in acquiring project team

Consulting firms Construction firms

Almost similar services to client’s QS

Almost similar services to client’s QS

H CONSTRUCTION PHASE: This is the project execution phase where all the planning will pay off. A QS will assist in the following:

Client/Developer/Project owners Consulting firms Construction firms

Management of project costs and advise the client in all matters related to the contract obligations. Checking payment claims and Payment certification

Measurement of executed works, preparation of Interim Payment Certificates and advising on contractual matters.

Measurement of executed works, preparation of payment claims and advising on contractual matters. Handling payments for subcontractors, advising on procurement of construction materials, profitability analysis etc.

I POST-CONSTRUCTION / CLOSE OUT: This phase occurs after physical construction has been completed:

Client/Developer/Project

Preparation/ Review of the final account/ payments and management of

Quantity trained construction combined undertaking administrative types such works marine infrastructure as Electricity distributions, water refineries,

Johannesburg’s Kopanong Sport Complex Undergoing Extensive Makeover

In the northeastern corner of the City of Johannesburg, Region A, deep excavations, land grading, and earthworks are laying the groundwork for the much anticipated, transformed Kopanong Sports Complex, an upgraded public environment.

As part of the Ivory Park Urban Development Framework (UDF), the Johannesburg Development Agency (JDA) has commenced with the upgrading of the Kopanong Sport Complex and public environment upgrades (PEUs).

As the City of Johannesburg’s development agency, the JDA manages and facilitates infrastructure developments efficiently and innovatively to build an equitable, sustainable and resilient city.

The Kopanong Sports Stadium is one of two prominent sports stadiums in Ivory Park and has been a pillar of the community for years. From hosting exciting sporting events and tournaments to providing a space for community outreach programs, entertainment events, church services and recreational activities, the Kopanong Sport Complex and has served a multitude of purposes.

Now, as part of its evolution, the complex is set to undergo a remarkable transformation, encompassing a multitude of enhancements aimed at enriching the lives of residents and visitors alike.

This transformative initiative promises to breathe new life into the area and also underscores the commitment to fostering equitable, sustainable, and resilient communities.

Key Components of the Project:

Modernised Sports Facilities: The project includes the construction of state-of-the-art Rugby and Soccer fields, providing athletes with toptier venues to hone their skills and compete at the highest level.

Enhanced Recreation Spaces: Existing Tennis, Basketball, and Netball courts will undergo extensive refurbishment, ensuring that residents have access to quality recreational facilities for leisure and exercise. Improved Amenities: The introduction of modern amenities such as grandstands, a guardhouse, and drinking fountains will enhance

“By fostering inclusive spaces that cater to the diverse needs of the community, the transformed Kopanong Sports Complex is poised to become a cornerstone of social cohesion and recreation for generations to come.”

- JDA Executive Manager, Mr Siyabonga Genu

the overall user experience, making the complex more inviting and functional for both athletes and spectators.

Future-Ready Infrastructure: Development plans also include the construction of a clubhouse and multisport building, providing additional facilities for community gatherings, events, and activities.

Infrastructure Upgrades: Critical infrastructure enhancements such as stormwater drainage systems, street lighting, and pedestrian walkways will be implemented to improve accessibility and safety throughout the complex.

Outdoor Fitness and Recreation: The integration of outdoor fitness facilities and cricket batting nets will encourage active lifestyles and provide opportunities for residents to engage in recreational activities outdoors.

Beautification Efforts: Extensive landscaping, fencing, and street art installations will not only enhance the aesthetic appeal of the complex but also contribute to the creation of a vibrant and welcoming public space.

“By fostering inclusive spaces that cater to the diverse needs of the community, the transformed Kopanong Sports Complex is poised to become a cornerstone of social cohesion and recreation for generations to come,” JDA Executive Manager: Project Implementation, Mr Siyabonga Genu said.

“By fostering inclusive spaces that cater to the community needs, the transformed Kopanong Sports Complex to be a cornerstone of social cohesion and recreation for generations to come,” JDA Executive Manager: Project Implementation, Mr Siyabonga Genu said.

“The Kopanong Sports Complex and public environment upgrades algins with the JDA’s emphasis on creating resilient, sustainable, and liveable urban areas in identified transit nodes and corridors,” he noted.

Specialised Equipment Ensures Flexible and Safe Demolition Projects

Demolition is an essential part of construction and development, with new tools and innovative techniques constantly being developed to boost its efficiency and safety. The aim is not only to reduce the time and cost of demolition projects, but also to reduce the environmental impact, says Kate Bester, Project and Contracts Manager at Jet Demolition.

The demolition specialist has an extensive fleet of 33 demolition excavators, ranging from 1.4 t to a 102 t high-reach excavator. High-reach excavators can reach up to several storeys high and can easily tear down high-rise buildings, bridges and other large structures. They are sufficiently robust to handle heavy loads and can be fitted with various attachments.

“The risk of personnel working at heights is one that every demolition company faces,” comments Bester. “Our specialised high-reach demolition excavator is compatible with our range of imported and proprietary demolition tools, enabling the safe and controlled demolition of tall structures, without exposing our personnel to risk.”

Excavators are extremely versatile and form the backbone of Jet Demolition’s fleet. Telescopic handlers are ideal for handling materials and providing safe access to elevated structures. Skidsteer loaders are

compact, versatile and can manoeuvre in constrained spaces and be fitted with various attachments to increase their flexibility. Frontend loaders focus on material handling, while tool master loaders are designed for specialised tasks. Rounding out the fleet are the standard rigid dump trucks and articulated dump trucks seen on any construction site.

“Our approach on a typical demolition project is to deploy different sized modified excavators according to the scope, spatial constrains and project duration,” explains Bester. For example, a demolition excavator may be equipped with a hydraulic hammer for concrete demolition, or a hydraulic shear might be called for to demolish steel structures. Mechanical grapples load scrap steel while buckets convey rubble generated by demolition activities.

For larger industrial projects, Jet Demolition deploys boom extensions and pulling tools to safely demolish structures that are out of reach for conventional excavators. Hydraulic shears weighing up to 10 t are used to process and demolish heavy steel members, avoiding conventional hot-work methods. Furthermore, hydraulically driven magnet attachments can recover small steel sections from rubble, efficiently. “Our flexibility allows us to tackle unique challenges and optimise our demolition processes,” says Bester.

What sets Jet Demolition apart is that it owns all its equipment. “We invest heavily in our fleet, and always have direct access to whichever item of equipment we require, without being dependent on external providers,” highlights Bester. Core equipment was traditionally replaced at the 6 000-hour mark, but advancements in technology and higher-quality consumables have extended machine retention up to 10 000 hours.

“Our approach on a typical demolition project is to deploy different sized modified excavators according to the scope, spatial constrains and project duration.”

A recent fissure that developed in Nakuru, Kenya, following heavy rains. (Image: courtesy)

Why Developers Should Consult Geologists Before Building

The recent emergence of sinkholes and fissures especially in Nakuru County, Kenya, has brought into sharp focus the need to consult geologists before embarking on construction projects.

The phenomenon occurred following torrential rains that pounded large swathes of Kenya. But it is Nakuru County that has borne the brunt of the incidents. In certain areas, buildings have been destroyed while others sit right on the path of fissures and risk suffering similar fate.

According to the Ministry of Mining, ground subsidence, which is the technical term for sinkholes, poses extreme and grave dangers to lives, property, livestock and infrastructure. “Geologically and tectonically, Nakuru County is located in an area prone to various geohazard types including sinkholes, landslides and earthquakes”, states the Ministry. “The western part with its complex network of underground drainage channels draining through porous unconsolidated pumice and volcanic ash is most prone to such hazards. These drainage channels create significant susceptibilities on the structural integrity of the land by forming subterranean tunnels and cavities which ultimately result to creation of sinkholes that damage property and roads.”

The Ministry says that Nakuru has a history of this phenomenon, with incidents reported since 1972. It calls for immediate intervention to avoid accumulation of excess water on the surface and the construction of adequate storm drains and waterways within the town and residential areas to allow free and fast flowing of water to destination water bodies.

“Additionally, in-depth geophysical survey is needed determine the depth of damage, area geology, rock profile and depth to the basement rock.”

Developers and other builders ought to take great caution before commencing projects in areas that are prone to these incidents. Consulting a geologist is therefore just as important as consulting other professionals. However, it is important to note that engineers are also competent to assess ground conditions at a proposed site.

Developers and other builders ought to take great caution before commencing projects in areas that are prone to these incidents.

Consulting a geologist is therefore just as important as consulting other professionals.

How Geologists Can Help

Site Suitability:

A geologist can assess whether the site is suitable for the planned construction. They can identify any geological hazards, such as landslides, sinkholes, or seismic risks, which could affect the safety and stability of the building.

Foundation Design:

Geologists can provide valuable information for designing the foundation of the building. They can assess the soil and rock conditions to determine the best foundation type and design to ensure the building’s stability over time.

Water Management:

Geologists can evaluate the site’s hydrogeology, including groundwater levels and flow patterns. This information is crucial for designing effective drainage systems to prevent waterrelated issues like flooding or foundation instability

Material Selection:

Geologists can also provide insights into the availability and suitability of construction materials, such as rocks and aggregates, which can impact the project’s cost and sustainability.

Environmental Impact:

Geologists can assess the potential environmental impact of the construction project, including the risk of soil erosion, habitat disturbance, or contamination.

Overall, a geologist’s assessment can help mitigate risks, optimize construction plans, and ensure the long-term stability and sustainability of the building project.

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Archtron Systems Architects

Archtron Systems started out from a simple desk and a big vision. Today, the firm plays in the big league as Principal Architect Joel Ng’ang’a told Construction Review. Architect Joel Ng’ang’a in his office

Archtron Systems is an architecture, planning and interior design firm based in Nairobi.

Established in 2011 by Arch. Joel Ng’ang’a, the firm has experienced rapid growth driven by trust among its clients owing to professionalism and competence.

“Most of our work now comes from referrals and repeat clients”, says the 2008 University of Nairobi graduate.

Arch. Ng’ang’a’s entry into the world of architecture was through an opening at Apt Designs, where he worked after completing his university studies. In 2010, he sat his professional examinations and was licensed in 2011. It was at this point that he decided to venture out on his own. “I had already received some enquiries to do residentials here and there hence my decision to break out on my own”, says Arch. Ng’ang’a. But like many success stories, Archtron had humble beginnings. “When I started out, it was from a desk in an engineer friend’s office”, reveals the

Principal Architect. He says the engineer allowed him to operate from his offices for about two years, paying no rent but only helping foot a few utility bills. “I then moved out to a small office in Hurlingham Plaza before eventually shifting to the current offices.”

As the firm grew continued to grow, Arch. Ng’ang’a decided it was time to get help. From 2015, he began recruitment. Archtron Systems now consists of two other architects and two technicians.

Today, the firm boasts a wide range of projects in its portfolio, including residential, commercial, hospitality, educational, health, and even religious buildings.

PROJECTS

Under Health, Archtron Systems has done extensive work for St. Theresa Mission Hospital Kiirua in Meru. The hospital, that had been running for decades, required major upgrade and execution of a master

Jabavu Lane, Hurlingham, P.O. Box 102068-00101 Nairobi

Tel: +254 722 388059

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Inside an apartment at Alba Garden, one of Archtron Systems’ projects in Nairobi.

plan to Level 5 status. Archtron Systems was hired to spearhead the transformation, which included building of a new maternity ward, general and pediatric wards, ICU and HDU facilities.

Archtron has also completed satellite clinics for hospitals in various locations across the country.

In hospitality, the firm did The Nest Boutique in Naivasha. While under Apt Designs, Arch. Ng’ang’a was the Project Architect at The Heritage Resort in Naivasha.

The firm has completed numerous residential projects in the country. In Nairobi, Archtron is the architect behind Alba Garden, a high-end residential apartment complex in Kilimani consisting of 288 units. Other areas where Archtron has done projects include Runda, Karen and Kileleshwa. “In Kileleshwa, our first apartment project was the Emilia Serviced Apartments in 2013”, says Arch. Ngang’a. The firm has also completed apartments off the Southern bypass in Karen area.

In Naivasha, Archtron did the La Casa Homes and Unique Homes. Besides, the firm has been engaged in many private residential projects including in rural areas. Other projects include commercial developments in Eldoret and Naivasha as well as several retail spaces.

In Education, Archtron did the Kinderville School in Syokimau, a new campus for High Peak Junior Academy in Naivasha and lecture halls at the Cooperative University of Kenya in Nairobi.

NEW HORIZONS

Many established architects in Kenya have ventured out of the country and successfully executed projects. Arch. Ng’ang’a is no exception. His first involvement with such work was a short stint in South Sudan with Caritas, an international NGO. Archtron Systems has now consulted in DR Congo, where Arch. Ng’ang’a has done substantial work in Lubumbashi, the country’s second largest city.

CONSORTIUMS

Although most of Archtron’s work is through word of mouth, the firm does bid for projects as part of a consortium, says Arch. Ng’ang’a. To this end, some of the jobs, especially the hospitals, have been through such partnerships.

FUTURE

Arch. Ng’ang’a says although he is aware that a number of his fellow professionals have tried to venture into other areas like real estate development, some with unpleasant consequences, he is not ready to go that route yet. For now, Archtron Systems intends to continue on its growth projectory, offering clients the best possible architectural services.

Archtron Systems has now consulted in DR Congo, where Arch. Ng’ang’a has done substantial work in Lubumbashi, the country’s second largest city.

Arch. Joel Ngang’a at Alba Garden during the project’s early stages. (Image: FILE)