Management Consulting

Electrical Transmission and Distribution Services

Electrical, Electronic and Mechanical Buildings Services

Industrial and Infrastructure EPCM

Project Construction Management

Programme Management

EPCM

Consulting Engineers (SA) Pty Ltd

28 Hendrik Potgieter Street | Witbank | 1035

P O Box 4463 | Witbank | 1035

+27- 13 - 656 - 1107 +27 -73 - 817 - 3091

+27 - 86 - 601 - 3091

admin@calibreeng.co.za http://www.calibreeng.co.za

MPUMALANGA

Calibre Consulting Engineers (SA) Pty

Ltd was founded in 2005 as a close-

corporation with the mission of being a

consulting engineering firm small

enough to afford personal involvement

from its directors and Associates, not

only on all its projects, but also to

maintain direct personal contact with its

clients.

It was firmly believed that this will enable

the firm to deliver a dynamic service to

clients, with the added assurance that

their interests are well looked after by

the stakeholders of the company.Calibre Consulting Engineers (SA) Pty Ltd is dedicated to the

provision of professional services of a high quality. The firm

considers itself an integral part of our clients initiatives.

Our service extends beyond normal professional parameters

in that the approach adopted is participation and hands-on.

Mission Statement

Calibre Consulting Engineers (SA) Pty Ltd is a Member firm

of Consulting Engineers South Africa (CESA), the Green

Building Council of South Africa (GBCSA).

The company has both professional indemnity Insurance and

Public Liability Insurance with PIFRS (Pty) Ltd of R10 million

for Each and Every Claim.

Quality Assurance

Leading through innovationand engineering diversity

Our code of conduct complies with the

Engineering Council of South Africa's

(ECSA) (Rules in terms of the

Engineering Profession of SouthAfrica).

The company's competitive edge is

based on quality, capacity and service

delivery on a life cycle bases. Costs do

not play a major role as these are set by

ECSA, CESA(Formally SAACE), etc.

Calibre Consulting Engineers (SA) Pty

Ltd is 100% South African, PDI owned

and controlled. (An accredited Level 1

BBBEE contributor). We believe in

meaningful participation by Black

people in the economy of the country, in

line with South African demographics,

however sti l l acknowledging the

technical strengths of the other race.

Our philosophical premise is that of

adding value through operational

involvement, at the same time striking a

balance between social and commercial

dictates of our business.

Driven by Innovation and Customer Satisfaction

As a professional and innovative engineering company, we like to take up new challenges everyday and we search for new

groundbreaking solutions and innovations. These are born out of the talent, the enthusiasm and the expertise of our employ-

ees. We owe our success to both our clients and enthusiasm of our creative engineers who ensure that our company is

always at the forefront of technical engineering innovations.

Calibre Consulting Engineers (SA) Pty Ltd is a specialist service provider of a diverse range of engineering services across South

Africa. Our strength is in collectively providing integrated services and delivering the best engineering solutions to meet our clients'

needs.

The company is 100% BEE and prides itself on the strength of highly experienced professionals and a highly strategic manage-

ment team. The company has a vast pool of experienced and skilled workers in its employment and operates in Mpumalanga,

Limpopo, Kwazulu Natal and Gauteng.

Our experience, gained in both the private and public sector, encompasses projects of varying complexity and magnitude. This

wealth of knowledge gives us the necessary edge to deliver fitting solutions to meet our clients’needs.

As a wholly black-owned, proudly South African company, we combine our own range of knowledge, skills and expertise

with that of our partners to optimise resources and maximise our impacts in the best interest of our clients and the broader

context of SouthAfrica’s socio-economic environment.

Company Overview

Capability Statement

n MV and LV electrical reticulationn Street, high mast and area lightingn Luminaires and small powern Lifts, hoists and escalatorsn Security systems installationsn Earthing and lightning protectionn Building and energy control systemsn Emergency power installations (UPS, Diesel Generators, etc)n Instrumentation, process control and automationn Electric motor control and switchgear systemsn Sport stadia sound and lighting installations to international standardsn Telephone and intercommunication systemsn Fire detection systems (conventional, analogue addressable and high sensitivity smoke detection)n Access control installations (metal detectors, x-ray machines and computer controlled security booths)n PA, alarm and CCTV systems (Analogue and IP)n Radio communications and telemetry installations such as Borehole Pump controln Control systems as for Water purification, sewer treatment and industrial processingn Building energy supervision and control systemsn PABX telecommunication systems and computer data communicationn Electric Fence (Low and High Voltage)n Building Management Systems (BMS)

n Medium and low voltage, underground and overhead infrastructuren Low cost electrification

n Access to electricity initiatives and programmesn Bulk supply power user connections

n Network integration modelling and analysisn Distribution system modelling and analysis studies

n Mixed use town developmentsn •Development planning and forecasting analysis

n Economic, financial and social analysis including viability feasibility studies

Electrical and Electronic Building Services

Calibre Consulting Engineers (SA) Pty Ltd has been continuously involved in all aspects of electrical distribution, buildings services andtransmission since its formation, ranging from feasibility studies and system design to Rural and Urban Electrifications, substation andoverhead line construction and commissioning. The firm has been engaged in numerous projects in South Africa and has providedservices for various utility clients and contracting organisations.

The firm possesses a wealth of experience relating to the engineering of distribution projects of all types in the electricalcivil, mechanical,and building services personnel within the firm and is able to draw on these resources in order to provide all of the necessary engineeringexpertise, project management experience and technical knowledge that would be required on any type of distribution project.

Some employees have extensive experience of distribution and transmission systems throughout the world and have been responsiblefor major distribution and transmission projects in Botswana, South Africa, Mozambique, Angola and Namibia. The resume of individualemployees are evident to this.

A further important aspect of Calibre Consulting Engineers (SA) core business is the operation and control of electrical networks, an areain which the company has developed considerable capability, including the associated SCADA/ EMS/ DMS and telecommunicationtechnologies. The increasing need to operate networks more efficiently and plan effectively requires much closer integration of thesesystems with other business systems on which utilities rely. Calibre Consulting Engineers (SA)'s appreciation of the requirements ofmodern commercially-orientated utilities provides for more effective engineering solutions in computer-based management systems.

N.M. Nkosi, PrTechEng, PrCPM, NDipEng, BScEng (Electrical), MIPET, PMPMSA, MSAIEE

S.M. Van Der Heever, BEng, (Electrical and Electronics)

M.B. Mamoleka, PrTechEng, BScEng(Hons) (Mechanical), GCC (Factories), MIPET

R.S. Thobela, PrEng, BScEng (Electrical), MSAIEE

J.L. Ngoma, MScEng, MTechEng (Electrical)

G.S. Gwebu, NTC 3, ORHVS (Electrical)

S. Gwebu, NTC2, (Mechanical)

L.S. Madzonga, PrTechEng, MTechEng (Electrical), GCC (Factories), MDP, MSAIEE

T. Lekalake, PrTechEng, MScEng, BScEng Hons (Civil), MSAICE

F. Dyosi, B.Soc.Sci, B.Soc.Sci Hons, MPhil (PPA)

(Accounting)K.D. Mogale, BTechEng , SAIBA, SAIT

. . . , NC (Business Management)C C L Lawrence

The Principal

The Technical Team

Consultants

Electrification and Reticulation

Computer software employed by us includes programs developed in-house andprograms purchased from specialist software developers which include but notlimited to the following licenced programmes.

n Cart V8 Electrification Softwaren DigSilent Power Factoryn RSAT 5.1 – Power Line Profilingn DT-PET 2010n PLSCADDn Illuminance Design (Ulysse 2V.2)n Ms Project 2013n Caddie, andAutoCadn Microstation V8i - ComputerAided Drawing Packagen Loadexs, Bsimac7 and Quick Building Heat Load Analysis and Air-

conditioning Design Softwaren FireWind Fire Engineering Software for Design of Smoke Ventilation Systems,

BuildingAnalyses in Respect of Fire Safety, Planning of Escape Routes, etc.n Pipexs and Sprink Water Reticulation Design Packages for Domestic,

Industrial, and Fire Protection Servicesn ReticMaster Electrical ReticulationAnalysis Softwaren Vdrop Voltage DropAnalysis Softwaren RELUX Lighting Design Software

General Management, Administration and Finance

At Calibre Consulting Engineers (SA) Pty Ltd, you become part of what is truly a

reliable engineering family. We have offices in Mpumalanga, KZN, Limpopo and

Gauteng and we manage projects all across the nation. Over the past few years, we

have strongly expanded our scope and we are committed to continuing pushing the

boundaries in delivering excellence in client services.

As a professional engineering company, we strive to deliver expertise and services

beyond our customers expectations. The knowledge of our people – our true assets

– and their capable minds make all the difference in how we deliver each under-

taken project. It is our mutual respect and collaboration that allows us to offer our

clients state-of-the-art solutions and services and to strive for ever-higher levels of

excellence in the engineering industry.

Calibre Consulting Engineers (SA) has expertise in the design ofprimary substation equipment, ranging from 11kV to 400 kV, andincluding greenfield substations, extensions, strengthening andrehabilitation.

Calibre Consulting Engineers (SA) services also incorporate thedesign and specification of grid connection substations for successfulintegration with the total power system. This include the following:

n Site identification and selectionn Environmental and social impact assessmentn Concept designs and drawingsn Platform and foundation designsn Layout, reliability and costing alternatives analysisn Auxiliary power and batteriesn Substation communications integrationn Detailed engineering design and reviewn Protection Functional Design Specification (FDS)n Performance specifications and bill of quantitiesn Construction timeline planning and optimisationn Insulation co-ordination studiesn Earthing system designn Fault / Failure studiesn Technical evaluations of bidsn Detailed design approvalsn Factory acceptance testingn SCADAIntegrationn Site supervision inspections and commissioning

Services offered for Distribution Networks:

n Medium and low voltage networks and substationn Cable designn Distribution network master plansn Engineering auditsn Network rehabilitationn Environmental considerations and assessmentn Concept and detailed engineering design and reviewn Distribution system modelling and analysis studiesn Network protection analysis, studies and co-ordinationn Network configuration and optimisationn Distribution management systems (DMS)

Services offered for Power Lines:

n Route and corridor selectionn Environmental consideration and assessmentn Conductor selectionn Tower selection and designn Optical Fibre Composite Overhead Ground Wire (OPGW and

telecommunicationsn Detailed engineering design and reviewn Tower failure investigationsn Insulation co-ordination studiesn Tower spotting and optimisationn Concept and detailed line engineering design e.g. Power Line

Systems, Computer Aided Design and Drafting (PLSCADD) andreview

n Performance specificationsn Technical evaluations of bidsn Detailed design approvalsn Factory acceptance testingn Site supervision inspections and commissioning

Electrical Substations, Lines and Distribution Networks

Mechanical EngineeringOne of our fortes is creative problem solving within the mechanical engineeringdiscipline. This extends to helping clients compile applications, and gain approvals,for various aspects of a project. We have a wealth of experience in dealing withgovernment departments and other institutions, and work in conjunction withindependent bodies to help prevent a project being slowed down by red tape.

n Air Conditioning and Ventilation

n Refrigeration

n Dust extraction and air handling Medical Gas Installation

n Boiler plant, steam generation and reticulation

n Heat exchangers

n Special hospital systems

n Kitchens and food distribution

n Laundries

n Sterilization systems

n Refuse and incineration systems

n Hot and cold water reticulation systems (Plumbing Services)

n Building code and compliance

n Smoke ventilation Pressurization systems

n Fire protection including sprinklers systems and hydrants

Project Construction and

Programme ManagementCalibre Consulting Engineers (SA) Pty Ltd has a proven track record in

managing major projects and providing project managers who work as

part of a client’s team, has the ability to lead a multi-disciplinary group,

assume a full programme management role.

Services for project documentation covers:

n Preparation of feasibility reports with cost estimates, life cycle

costing and presentation of alternative design proposals

n Development of engineering design based on research and

Clients' brief

n Detailed project planning, programming engineering design and

technical specifications

n Contract documentation including price schedules and bills of

quantities

n Forensic engineering and reports for the purpose of providing

expert technical opinion for insurance claims, legal disputes, etc.

n Tender adjudication and contract negotiation

n Maintenance and facilities management

n Contract administration and inspection

n Construction

n Project and construction management

n Financial administration and control

n Detailed construction monitoring

We’re Experts in Our Fields

One key to our success is our professional and

diversified team of experts. This allows us to

solve unique problems, ensuring your projects

are always completed on time and within budget.

We’re Committed to Our Communities

Our employees live and work in the communities

we serve. We take great pride in the quality of our

projects, knowing that our clients and future

generations will benefit from their use for many

years to come.

We’re Client-Focused

Our team members are not just experts—they’re

also excellent communicators. We know that

keeping you informed at every step of the way is

vital to the success of your project. We customize

each project to client’s requirements and vision,

always going the extra mile.

Superior Services

We offer a depth of resources and services that

allows us to deliver superior quality and

service. Our ability to tackle large-scale

endeavors without driving up costs or

sacrificing personalized service makes us stand

out as a choice engineering firm for many

Service Excellence Record

We pride ourselves in our commitment to safety,

our employees, and our long standing client

relationships that were developed through many

years of outstanding performance, quality and

integrity.

Customer Oriented

We love what we do. and as such, we stretch our

selves to go the extra mile for our customers

through quality services and a support system

that ensures clients are always satisfied.

Our ReputationFor Excellence

Calibre Consulting Engineers (SA) is known for anticipating change and identifying and capitalizing upon the opportunities

presented for the benefit of our clients and employees. We are objective in our approach and have avoided any direct association

with vendors of equipment or products, in order to protect our reputation as a trusted and unbiased source of expertise and advice.

For over 10 years, our company has been bringing together the best and

brightest minds in engineering and technology in order to tackle some of the most

complex challenges facing our clients. Our clients rely on us for innovative

solutions and the provision of professional services to support them in the pursuit

and achievement of their business objectives.

We are honoured by the level of respect we have received back from our clients,

demonstrated by choosing us, again and again, to continue providing our support

over the entire life-cycle of their projects.

Our company is committed to applying the highest quality standards and

technical performance in all of our undertakings. To achieve this, we integrate

proven successful engineering and management techniques to develop services

and solutions that meet our clients' business objectives.

Why ChooseCalibre Consulting Engineers (SA)?

At Calibre Consulting Engineers (SA), our aims are the same today as they were when we initially founded the company. We strive

to create an environment that we can be proud of. To make this a reality, we look for inspired, ambitious, curious and innovative

people. Our desire to be different and provide unique and superior services is a characteristic that has helped us remain on top of

our game.

INNOVATIVE SPEED ORGANISED