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Electrical , Control and Instrumentation Engineering
Contact usTel: +27 11 514 0909 Email: [email protected]: www.exelee.co.za
• Founded in 2006
• Based in Bryanston
• Johannesburg Founding
Directors: Dave Le Roux and
Leon Bouttell
• Active in Mining Sector,
material handling and ore
processing
• Active in Water Treatment
Sector, RO UF AMDWT and
desalination
WHO ARE WE ?
• Due Diligence
o Introduction Meetings – Project resources and
requirements.
o Site Visits to assess infrastructure, standards and
requirements.
o Conceptual Deliverables
o Presentations
o Reports
o Off-Grid Customized Power Supply Solutions including:
o Grid Tied/Off-Grid Solar Power
o Micro Gas Turbines
o Diesel Generator Power Plants
• Feasibility Studies
o Typical Work Packages for the various aspects of the FS
include:
▪ Engineering Design & Review
▪ Engineering Design Interface (Client,
Civils/Structural, Mechanical, Process)
▪ Tender Process:
• Client Interface.
• Scope of Work.
• Price Schedule.
• Preparation of tender documents that
include Specifications, SOW, Drawings,
BOQ, Data Sheets.
• Tender Clarification Support.
• Technical Adjudication, Bid Analysis.
• Commercial Adjudication, Bid Analysis.
• Adjudication Reports
SERVICES WE OFFER
• Design & Engineering
o General arrangements, schematics, layouts, P&ID drawings,
loop drawings and schedules.
o PLC and SCADA software development and engineering.
o Network Architecture
o Network Protocols
o Electrical Heavy current and light current.
o MV Switchboards, Reticulation and O/C, E/F and ARC
Protection System Integration.
o Instrumentation application, installation and commissioning.
o Control SCADA, PLC and manual systems.
o Infrastructure Building Management Services (BMS)
o Infrastructure Ancillary Services including back-up power and
redundancy solutions
o Off-Grid Customized Power Supply Solutions including:
o Grid Tied/Off-Grid Solar Power
o Micro Gas Turbines
o Diesel Generator Power Plants
• Construction
o Site installation of cable support systems, cabling, control
devices, substations, transformers, UPS, invertors, surge
protection, both data & power, lighting and small power.
o Off-Grid Customized Power Supply Solutions including:
o Grid Tied/Off-Grid Solar Power
o Micro Gas Turbines
o Diesel Generator Power Plants
SERVICES WE OFFER
• Manufacturing & Assembly of:
o 19” Rack Network Panels – Various configurations.
o Motor Control Centers- Form 3a, 3b and techno modular type
MCC’S.
o PLC Panels.
o Various types of control panels-DOL, Soft starters, variable
speed drives including Mill control systems, LRS starters etc.
o Plug and play panels for end users with limited skilled
construction and installation resources.
o Containerized substations compliant with regulations.
o MV Switchboards-33kv/11kv, 6.6kv-Containerized OR Indoor
& Outdoor.
o Transformers-Outsourced to JV partner.
o Off-Grid Customized Power Supply Solutions including:
o Grid Tied/Off-Grid Solar Power
o Micro Gas Turbines
o Diesel Generator Power Plants
• Control design
o SCADA & PLC software development and engineering.
o Manual control systems.
o Relay logic systems.
o Safety and redundant systems.
o Off-Grid Customized Power Supply Solutions including:
o Grid Tied/Off-Grid Solar Power
o Micro Gas Turbines
o Diesel Generator Power Plants
SERVICES WE OFFER
• Anglo American
• Thermal Coal • Platinum
• SOUTH32
• Glencore • Exxaro• Tharisa Minerals • Various junior mining entities
OUR CLIENTS
• Klipspruit WTP , SOUTH32
• Dorstfontein Underground, Exxaro
• Scotgold , APT Scotland
• Hassai Gold Plant, Ariab Mining
• Tau Lekoa Underground C&I, Village Main Reef
• Olovo Lead Plant, Mineco
• 351 MCC Upgrade , Anglo Platinum RBMR
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CURRENT PROJECTS
Emalahleni Water Reclamation Plant – Phases 1 and 2
Client: Anglo AmericaLocation: Emalahleni (Witbank)Type of Plant: A demineralization water treatment plant utilizing processes of Ultra Filtration and Reverse OsmosisCapacity: Produces 20 mega litres of potable water per day.Completion: June 2008Scope of Work: The design, procurement, installation and commissioning of the complete Electrical, Control andInstrumentation section of the plant.Contract Value: R80.2 million
Uramin Desalination Plant
Client: Areva ResourcesLocation: Swakopmund NamibiaType of Plant: A desalination water treatment plant utilizing processes of Ultra Filtration and Reverse OsmosisCapacity: Produces 55 mega litres of potable water per day.Completion: November 2010Scope of Work: The design, procurement, installation and commissioning of the complete Electrical, Control andInstrumentation section of the plant.Contract Value: R60 million
RBM Telemetry
Client: Richards Bay MineralsLocation: Richards BayType of Plant: A series of remote sites that need centralized monitoringCompletion: May 2018Scope of Work: The design, procurement, installation and commissioning of the complete Control and Instrumentationsection of the remote sites .Contract Value: R1.2 million.
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Matla WTP
Client: ExxaroLocation: Kriel - MpumalangaType of Plant: A demineralization water treatment plant utilizing processes of Ultra Filtration and Reverse OsmosisCapacity: Produces 15 mega litres of potable water per day.Completion: July 2015Scope of Work: Engineering, FAT Testing and Commissioning of PLC & SCADA.Contract Value: R13 million
Cement / Clinker handling plant
Client: PPCLocation: Port Elizabeth and SlurryType of Plant: Cement production.Completion: Due May 2019Scope of Work: MCC supply, Engineering, Installation of cables, Instrumentation, FAT Testing and Commissioning of PLC &SCADA Software.Contract Value: R15 million
Tweefontein Water Treatment Plant Project
Client: Prentec / GlencoreLocation: MpumalangaType of Plant: Collection and Treatment of Mine Water.Capacity: Produces 20 mega litres of potable water per day.Completion: June 2016Scope of Work: The design, procurement, installation and commissioning of the complete Electrical, Control andInstrumentation section of the plant.Contract Value: R24 million.
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Wolvekrans Mine Telemetry & Collection System Pumping Schemes
Client: South32Location: MpumalangaType of Plant: Various Telemetry Systems and Pump SchemesCompletion: August 2017 - OngoingScope of Work: MCC supply, Engineering, Installation of cables, Instrumentation, FAT Testing and Commissioning of PLC &SCADA Software.Contract Value: R14 million
Wonderfontein Coal Wash Plant
Client: GlencoreLocation: Belfast , MpumulangaType of Plant: EC&I Turnkey ProjectCompletion: 2014 -2016Scope of Work: MCC supply, Engineering, Installation of cables, Instrumentation, FAT Testing and Commissioning of PLC &SCADA Software.Contract Value: R49 million
Goodehoop North and South Plant Upgrades
Client: Anglo CoalLocation: MpumalangaType of Plant: EC&I Turnkey ProjectCompletion: 2010 - 2014Scope of Work: The design, procurement, installation and commissioning of the complete Electrical, Control andInstrumentation section of the plant.Contract Value: R35 million.
