Khephe Engineering

turnkey solutions

Electrical Engineering

Electrical Nertworks
Distribution and sub transmission lines:

• Survey and route selection
• Line route negotiations and registration of servitudes
• Right of way negotiations
• Profiling and templating
• Geo Technical surveys
• Technical investigation, design and construction
• Industrial reticulation design for overhead and underground
• Commercial buildings reticulation design for overhead and underground
• Conductor optimization and structural loading, design, foundation, earthing design

Sub Transmission lines:

• Tower spotting
• Templating
• Structure selection, design and optimization
• Conductor optimization
• Material optimization
• Power transfer optimization
• Line compaction
• Soil type and foundation strength evaluations
• Foundation design
• Insulation co-ordination design
• Lightning protection design
• Earthing requirements for tower footing earth electrodes

Substations:

• Site selection investigation
• Earth mat design
• Lighting system design
• Lighting protection design
• Substation layout subject to:
  • Security zoning
  • Operational zoining
  • Electrical requirements
  • Future extensions
  • System flexibility
  • Specific requirements
• Protection and control system design
• Metering selection and setting
• Telecommunication system design
• Static and dynamic analysis of substation structures
• Static and dynamic analysis of substation bus bar systems

Industrial and Commercial:

• Optimised cable types, sizes and layout routs
• Switch gear selection and settings
• Indoor switching room design
• Lighting design and investigations:
  • Multi-store building complexes and casinos
  • Hospitals and clinics
  • Street lighting
  • Indoor industrial lighting
  • Sports field and flood lighting

Network upgrade and refubishment:

• Distribution audits
• Sub-transmission line audits
• Substation audits
• Investigation of upgrade proposals
• Preparation of upgrade proposals
• Rehabilitation of overhead networks
• System earthing evaluation

Documentation:

• Detailed bill of material and scope of works
• Detailed design drawings (substations):
  • Site planning indicating levels required
  • General arrangements and sections
  • Foundation and earth mat arrangements
  • Detailed plans for buildings
  • Protection, control, metering and telecommunication AC & DC keys
• Detailed design drawings (lines):
  • Templated line
  • Structures
  • Foundations
  • Fittings
  • Earth electrodes

Electrical construction and maintenance up to 33KV network:

• Electrification
• Minor reticulation
• Meter moves
• Meter audits
• Meter readings
• S1 maintenance
• Meter change outs
• Pole testing and pole replacement
• Issuing of certificate of compliance
• Maintenance of low voltage and medium voltage networks

Vegitation Management:

• Bush clearing
• Herbicide application
• Grass cutting

Building Services:

• Wiring of buildings
• Refurbishment of building installation
• Testing of electrical buildings circuits
• Issuing of certificates of compliance

Environmental Management Services

• Environmental studies
• Compilation of EMP
• Oil spillage clean ups
• Waste management

Civil Engineering

Civil Engineering Services:

• Storm / water drainage management and control
• All roads and parking areas
• Fire reticulation networks
• Design of buildings and foundations
• Structure design of buildings
• Water reticulation networks
• Sewage networks
• Bulk earthworks

Civil And Structural:

• Township civil planning and design
• Structural design of buildings and factories
• Foundation investigation and design
• High voltage tower design and selection
• Geo-technical and geological investigations, surveys and reports

Special Support

• Technology optimization
• Development of specifications
• Special advisory and investigation services
• Refurbishment engineering and implementation
• Alternative design and or alternative design development
• Structural and electrical optimization of overheard lines
• Project Management:
  • Project planning and projections
  • Progress monitoring and reporting
  • Construction management and supervision
  • Financial management and payment certification
• Construction Management:
  • Project programming
  • Quality control
  • Material procurement
  • Supervision based on production
  • Mentor-ship to contractors
  • Clerk of works
• Energy Management:
  • Energy balancing
  • Energy monitoring and reporting
  • Power factor investigation and supervision
  • Network performance investigation and optimisation

Mechanical Engineering

• Compressed air system
• Ventilation Services
• Pumping system services
• Domestic water services
• Renewable Energy Technology
• Automatic fire deluge system
• Automatic fire sprinkler system
• Heating and ventilation technology
• Refrigeration and air-conditioning
• Commercial or Industrial boosted water supply system
• Sustainable energy utilization in the built environment
• Policy formulation in energy and environmental management