Notification of High Voltage Installation – Pro Forma Regulation 5.18(2)(a) of the Mines Safety and Inspection Regulations 1995 (MSIR) specifies that complete details of any proposed high voltage installation must be provided to an Electrical Inspector prior to installation. DEPARTMENT USE ONLY Date notification received RSD CP file number Assessed by Company reference Part 1 Mine Manager No. Requirement to provide 1 Name of mine manager 2 Company or employer 3 Address and Telephone Part 2 Department use – assessment Comments Electrical Supervisor (responsible for the affected area at the mine) No. Requirement to provide 5 Name of electrical supervisor 6 Company or Employer 7 Address and Telephone 8 Electrical Licence number, or Engineer Qualification details 9 I certify that the proposed high voltage installation conforms to Part 5 of MSIR. Department use – assessment Comments _______________________________________ Name (please print) - Electrical Supervisor Notification of high voltage installation – pro forma – rev. 1 ___________________________________ Signature ________________________ Date Page 1 of 5 Part 3 High Voltage Operator (Competent Person) No. Requirement to provide 10 Name 11 Company or employer 12 Address and Telephone 13 Appointment in writing as competent person Reference Copy of appointment provided Yes Appointment states competency requirements have been achieved to comply with regulation 5.18.(1) of the MSIR. In addition to formal qualifications, formal training should include: Yes completion of a five day High Voltage Operators’ training course proven understanding of the types of switchgear the operator is to be authorised to switch (this would usually involve a formal written test) the first 10 switching operations to be performed under supervision of an appointed high voltage operator and recorded in a log book. Appointment recorded in mine record book Part 4 Department use – assessment Comments Yes Complete details of the proposed installation No. Requirement to provide 14 An outline of the high voltage installation design proposal, including a description of the system, site and substation layout drawings. 15 Single line diagrams of the high voltage installation, including main transformer voltage levels and winding configurations, e.g. 33kV Delta – 11kV Star and fault level gradients. Reference Notification of high voltage installation – pro forma – rev. 1 Comments Department use – assessment Page 2 of 5 No. Requirement to provide 16 Load flow and short circuit study modelling/calculations including component rating calculations, (e.g. cables, transformers) and voltage regulation calculations (to ensure system reliability). 17 Protection study modelling/ calculations, including grading margin calculation and verification, e.g. correct discrimination and/or coordination. 18 An earthing study, demonstrating full compliance with touch, step, transfer and stress voltage limits. 19 Demonstration of compliance with safety clearances (for open type installations) 20 Inspection and test plan as per section 9 of AS 2067. The plan must include provision for the referral of any design changes to the original certifying engineer for approval. 21 Certification of compliance of the proposed design conforming to relevant Australian Standards and codes of practice by a professionally qualified electrical engineer. Reference Notification of high voltage installation – pro forma – rev. 1 Comments Department use – assessment Page 3 of 5 No. Requirement to provide 22 NOTE: there may be additional requirements if connecting a high voltage installation to a network – WA Electrical Requirements [WAER section 7]. Part 5 23 Reference Department use – assessment Comments Electrical Engineer Certification by a professionally qualified electrical engineer (eg. Senior Engineer) that the proposed high voltage installation conforms to the requirements of Parts 5 and 6 of MSIR. __________________________________________ Name (please print) - Electrical Engineer ___________________________________ Signature ________________________ Date Submissions Email hvsubmissions@dmp.wa.gov.au A hardcopy proposal is preferred for large ‘greenfields’ submissions, which should be sent to: Electrical Inspectorate Resources Safety Department of Mines and Petroleum 100 Plain Street East Perth WA 6004 Notification of high voltage installation – pro forma – rev. 1 Page 4 of 5 DEPARTMENT USE ONLY Part 6 25 Assessment Electrical Inspector Are the details provided satisfactory to comply with Departmental and legislative requirements? Yes No On hold awaiting resolution Reason on hold: Required details not provided Discrepancies in details Further details requested Assessment summary (if further information requested during the assessment process this should be incorporated into the assessment) __________________________________________ Name (please print) Notification of high voltage installation – pro forma – rev. 1 ___________________________________ Signature ________________________ Date Page 5 of 5