Scope of Electrical Works and Engineering Documents
Scope of Electrical Works
The contractor shall provide all labor, services, tools, materials, and equipment (other than that specifically called out on the contract drawings and specifications as being provided) necessary to install a complete and operative electrical system according to the contract drawings, this specification, the latest issues of the National Electrical Code and all other applicable codes, manufacturers’ drawings and instructions, and the direction of the field representative.
This specification is intended for use within the Worldwide.
Any conflict between the various standards, codes, specifications, and the contract drawings shall be brought immediately to the attention of the field representative.
The requirements of this specification shall be applied to the supply and installation of all materials and equipment as shown on the contract drawings. The requirements shall supplement the contract drawings. Requirements that are in conflict with the contract drawings shall be brought to the immediate attention of an field representative.
Electrical Engineering Documents
General Scope of Work for Construction Contracts
General Project Data (project specific)
Electrical Equipment Commissioning
Commissioning: High Voltage Circuit Breakers/Contactors/Switches and Control
Commissioning: Substations and Outdoor Bus Structures
Commissioning: Substations High Voltage Oil/Vacuum/Gas Circuit Breakers
Commissioning: Liquid-Filled Transformers
Commissioning: Rotating Equipment – Motors greater than 600 HP
Commissioning: Low Voltage Distribution Systems/Motor Control Centers/Load Centers/Auto-Transfer Switches
Commissioning: Low Voltage Power and Control Distribution Equipment
Commissioning: Uninterruptible Power System, Batteries and Chargers
Commissioning: Emergency Generators
Commissioning: Bus Duct Systems
Commissioning: Grounding Systems
Hazardous Area Requirements for Class I Areas
Standard Wire and Cable Types
Installation and Testing of Medium Voltage Cable
Electrical Standard – Grounding Cable Trays
Electrical Standard – Grounding Conduit to Cable Tray
Electrical Standard – Conduit Connection Solenoid Valve
Electrical Standard – Conduit Connection to Pigtailed Switch
Electrical Standard – Conduit Connections to Field Devices – Class I Hazardous Area
Electrical Standard – Cable Tray Supports
Electrical Standard – Low Point Drain Installation Details
Electrical Standard – Symbols – Welding & Power Receptacles
- Institute of Electrical and Electronic Engineers (IEEE)
81 Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System – latest edition.
837 Qualifying Permanent Connections Used in Substation Grounding.
- Instrument Society of America (ISA)
- National Electrical Manufacturers Association (NEMA)
C82.9 American National Standard for Lamp Ballasts— High-Intensity Discharge and Low-Pressure Sodium Lamps— Definitions.
VE 2 Cable Tray Installation Guidelines.
- National Fire Protection Association (NFPA)
70 National Electrical Code (NEC) – Latest Edition
- NETA (International Electrical Testing Association)
ATS-2013 Acceptance Testing Specifications