System Validation Specialist Needed

Location: Bowen Island - BC Canada Subject: Request for Engineering Review, Validation and Certification – Existing Electrical Installation - IMPORTANT: PROFESSIONAL MUST BE EGBC AND DOCUMENTATION MUST BE ACCEPTABLE TO TECHNICAL SAFETY BC Dear Sir or Madam - I am contacting you to determine whether you would be willing to undertake an engineering review, validation and certification of an existing electrical installation on my property on Bowen Island, British Columbia. The installation was completed approximately 20 years ago and has operated flawlessly ever since, with no performance issues. The system is connected to the utility grid and uses three transformers to transmit electricity over approximately 2,300 feet across the property. The configuration is as follows: 1. At the bottom of the property, the incoming 220-volt supply is stepped up to 600 volts. 2. Approximately 1,300 feet uphill, a second transformer steps the voltage down to 220 volts to supply a second residence. This is achieved through a T-connection, while the 600-volt line continues uphill. 3. At the upper end of the property, approximately 2,300 feet from the bottom, a third transformer steps the voltage down from 600 volts to 220 volts to supply the main residence. Technical Safety BC has inspected the installation and identified certain non-conforming aspects, including concerns regarding the transformer configuration and bonding. However, the installation has not been ordered shut down and remains in operation. What I am seeking is a professional engineering review of the existing installation, with the objective of having it validated and certified as safe and compliant, supported by the appropriate engineering documentation for Technical Safety BC. An essential requirement is that the existing T-connection supplying the second residence must be retained. Installing a separate electrical supply line to that residence would be prohibitively expensive. My preference is to have the existing installation validated and certified, with any necessary corrective work identified, rather than undertake an entirely new design or replacement of the system. I would appreciate your confirmation as to whether your firm can undertake this type of engineering review and certification, and what the process and estimated costs would be. I can provide photographs of the transformers, their nameplates, the T-connection, and correspondence from Technical Safety BC. I look forward to hearing from you. Kind regards, Jean Michel Krief