SERVICES

ELECTRICAL ENGINEERING WORKS – BUILDING (EB)

Construction Works primarily concerned with the installation, extension, modification or repair of electrical installations in or on any premises used for the transmission of electricity from a point of control to a point of consumption, including any article forming part of such an installation

All electrical equipment forming an integral and permanent part of buildings and/or structure, including any wiring, cable jointing and laying and electrical overhead line construction.

”  Electrical installations in buildings

”  Electrical reticulations within a plot of land (erf) or building site

”  Standby plant and uninterrupted power supply

”  Verification and certification of electrical installations on premises

ELECTRICAL ENGINEERING WORKS – INFRASTRUCTURE (EP)

Construction Works primarily concerned with development, extension, installation, removal, renovation, alteration or dismantling of engineering infrastructure:

  1. a) Relating to the generation, transmission and distribution of electricity.

Basic work types

Electrical power generation, transmission, control band distribution equipment

& systems

Examples

”  Power generation

”  Street & area lighting

”  Substations & protection systems

”  Township reticulations

”  Transmission lines

PETROCHEMICAL INFRASTRUCTURE

HV/MV/LV Switchgears up to erection and cable termination in substations

(Generation, Primary, Secondary and Distribution Substation).

TRANSFORMER:

Indoor and outdoor type Transformer (3.3/32KV) assembly, Cable/Bus duct and bar termination assistance with Vendor.

CABLE:

HV/MV/LV Cable laying on above ground and Cable trenches as per the cable schedule and cable drum schedules.

HV/MV/LV Cable joints. Conduct and supervise cold loop test for cables.

Control installations as per actual vs design.

BATTERY ROOM:

Battery bank with UPS Panel Installation and Termination. DC installations and preservation.

CABLE TRAY AND CONDUITS:

Cable ducting, Ladder/Perforated Tray, Tray Supports, Conduit Pipes bending and Installation.

FIELD HEAVY EQUIPMENT:

HV/MV/LV Cable glanding, Termination on various plant heavy equipment, jointing and installations. Assemble as per vendor data and testing as required and specified.

OTHERS:

HVAC/Domestic Air Conditioning 3000/36000 BTU, Heat tracing Power Panel/JB’s Erection, Cable Laying and termination. Installation/Termination of Control Stations, Switches, Normal/ Emergency Lighting Systems, Socket outlets and Lightning Arresters. General Plant Safety and High Quality earthing. Distribution panel installations with supports and leveling of equipment.

PANEL

Marshaling cabinets, F&G, PAGA, Telecom, DCS/SCADA CONSOL and other            Control/Signal item Panel Erection and Cable Termination in Instrument control Room/Main Control Building.

TRANSMITTER:

Temperature, Pressure, Flow, Level and Differentiate Vibration Monitoring Transmitters Installation, Cable Glanding and Termination. Installation of SS Tubing line, Air header line & Impulse line for require field measurement devices.

CABLE

Intrinsically Safe / Non-Intrinsically Safe / Fiber optical & other Control/Signal cable laying on above ground level and in Cable Trenches as per the cable schedule. Conduct and supervise cold

loop test for cabling.

GAUGES & VALVES:

Assist with Mechanical crew for the installation of temperature / pressure gauges, Pressure Relief, Emergency Shutdown, Solenoid, Shutdown, Blow down, Choke and Control Valves. MOV’s and

Level gauges.

CABLE TRAY & CONDUITS:

Cable duct, Perforated/Ladder Tray, Tray Supports, Conduits popes Fabrication and Installation. Application of both SS and galvanized.

OTHERS:

Heat Tracing Sensor Panel/JB’s, CCTV Packs, H2s gas detectors, Flame detectors, smoke detectors, Ultrasonic detectors, Toxic gas detectors, Humidity sensor detectors & Heat detectors, Manual call point, Beacon Lights, Loudspeakers, IS & NIS JB’s Installation Cable laying and Termination. Provide Erthing line for required Systems / Equipment indoor and Outdoor areas. Commissioning Assistance.