There is general idea about electrical work scope in refinery, plants and building projects. How much materials are required, How many types of installation is required in electrical works and inspection and testing procedures including third party tests also.
ELECTRICAL WORK SCOPE IN REFINERY AND PLANTS
Electrical Materials Required
- Materials and Equipment of electrical scope
- General Substitution of Materials
- Conduit
- Electrical Boxes and Conduit Fittings
- Wire and Cable (Power and Control Over 32v)
- Motor Starters and Contactors
- Manual Starters Pushbuttons, Selector Switches, and Indication Lights
- Panelboards, Lighting Fixtures, and Convenience Receptacles
- Receptacles and Ground Fault Interrupters
- Installation of Dedicated Neutrals
- Grounding Equipment
- Terminal Lugs
- Terminal Blocks
- Hardware Miscellaneous
- Furnished Equipment/Materials (Handling and Installation)
Electrical Installation Scope and Procedures
- Conduit and Cable
- Conduit Entry into Equipment
- Wiring
- Splices in Wiring
- Taping of Lugs and Busses
- Torquing of Bolted Connections
- Spare Wires
- Protection of Wiring
- Low Voltage Wiring
- Cable Tray and Cable
- Bus Duct
- Labeling (Wire and Cable)
- Labeling of Electrical Areas and Equipment
- Patching, Replacement, and Modification of Existing Work
Electrical Inspection and Testing for Electrical Project
- Wiring and Terminations Testing Oil-Filled Transformers
- Testing Vacuum and Gas Circuit Breakers
- Testing Motors
- Testing and Inspection of Grounding Electrode System
- Insulation Resistance Test
- User Tests
General electrical works need to be done during electrical projects with your fixed term project.
- Working on Incoming Power System (During Construction)
- Location of Safety Grounds
- Safety Work Permit System for Safety Grounds
- Method of Attachment
- Communication with Power Supplier
- Removal of Safety Grounds
There are general link of articles how to perform above activities and navigate paktechpoint.com also.
Scope of Electrical Works and Engineering Documents
ELECTRICAL SAFE WORK PRACTICES
PROCEDURE FOR INSTRUMENT CABLING WORKS
LIGHTNING PROTECTION SYSTEM INSTALLATION PROCEDURE
INSTALLATION OF LOCAL ELECTRICAL PANEL AND ENCLOSURE
CABLE TRAY INSTALLATION PROCEDURE
Cables Installation, Splicing and Termination Cable Requirements
WORK PROCEDURE FOR SPLICING AND TERMINATION OF LOW VOLTAGE CABLES
ELECTRICAL EQUIPMENT INSTALLATION PROCEDURE