11kV Critical Switchgear East Replacement Projectt
Details:
Location: Secunda, South Africa Owner: Wood South Africa (Pty) Ltd
Scope of Work:
Civil and Structural works
Electrical, control and instrumentation work, including fire detection scope
Site Establishment
Control & Co-ordination
Material Control & Procurement
Pre-Installation Testing
Installation
Pre-Commissioning
Testing & C.O.C. per circuit (SANS10142-1 and SANS10142-2)
Assistance for handover to Employer
Provision of As-Built documentation and drawings
Provides all necessary management, labor, supervision, master installation electrician, accommodation, services, transport, warehousing, site establishment facilities, testing devices, cranage, scaffolding, tools and equipment, to installed Plant and Materials as specified and consumable materials for each and every item of expense necessary for the unloading, receiving, handling, hauling, storage, transporting, fabrication, modification, evaluation, construction, installation, erection, testing, pre-commissioning, completion and handover including all required QA/QC documentation in compliance with the project handover procedure, necessary for the complete electrical and instrumentation, civil and structural installation that permits completion of the subcontract works and safe operation for the above scope of work.
Installs direct materials (Contractor free issued) and indirect materials LeadEPC procured bulk material to the Contractor’s specification as listed in the relevant Bill of Quantities.
HUGUENOT TUNNEL PROJECT COMPLETED
HUGUENOT TUNNEL: LIGHTING REPLACEMENT AND UPGRADE: COMPLETED
Lead EPC is proud to announce the completion of the Huguenot Tunnel lighting replacement project.
Description:
Supply, design and installation of an upgraded tunnel lighting system with modern LED luminaires and controllers as well as a lighting management system. All work was carried out during tunnel night closures – 4 nights a week.
Scope of work
Detail design and simulation of lighting control and lighting management system
Remove existing luminaires and supply and install new luminaires throughout the tunnel (tunnel length: 3.9km). New luminaires installed total 6010 strip lights throughout the tunnel length as well as 208 adaptation luminaires at the tunnel entrances.
Supply and install power and control cables
Supply and install L20 luminance sensors
Supply and install tunnel lighting control system and integrate with the existing Tunnel Supervisory and Control System
Testing, commissioning and training of the installation, control system and lighting management system
Use of innovative platform on trailers design to be able to complete the installation in time
Location:
Huguenot tunnel, N1, Paarl, Western Cape
Owner:
SANRAL
Contractor:
LeadEPC
Peak Manpower:
70
Duration / Finish:
8 Months / September 2021
U03B PLC REPLACEMENT PROJECT
U03B PLC Replacement Project
Details:
Location: South Africa Owner: SASOL Description: U03B PLC Replacement Project
Scope of Work:
Detailed engineering package, construction and commissioning
Design, supply, configuration and installation of Siemens PCS7 equipment
Design, supply and installation of control cabinets for 10 substations
Design, supply and installation of intermediate junction boxes for 10 substations
Profibus and fibre optic network design and installation
Design, supply and installation of server cabinet
Supply, install and terminate cables for 10 substations
Siemens PCS 7 software development + 800 IO
Commissioning of Siemens PCS 7 system
Hot swap over from existing control system without a shutdown.
UNIT 221 - SPI CONVERSION ENGINEERING
Unit 221 - SPI Conversion Engineering
Details:
Location: South Africa Owner: SASOL Description: Unit 221 - SPI Conversion Engineering
Scope of Work:
C&I Engineering to convert existing design documents into SPI (INTOOLS)
Generate Loop drawings
Generate Termination Sheets
NPN SWITCHGEAR REPLACEMENT - EPC
NPN Switchgear Replacement - EPC
Details:
Location: South Africa Owner: SASOL Description: NPN Switchgear Replacement - EPC
Scope of Work:
Basic and Detailed Engineering Package
As building of current MCC installation and cable schedule development
Basic Design for the replacement of Old OTTERMIL MCC with new switchgear
Design of automatic slow transfer scheme
Transformer protection design
Busbar design and selection
Development of design philosophies
Development of shutdown philosophies
Heat loss calculations and HVAC selection
Substation layout drawings
Earthing and Bonding Design
Works Information of the Detailed Engineering Phase
ETAP Network Analysis
Design Lighting and Small Power including R elux study
Supply, install and commission all auxiliary equipment including LSP DB, RMU, BTU, AC, annunciator system, bus ducting, earth rods and MEP
