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The following Underground Distribution Specifications (UD-Specs) were developed by Halton Hills Hydro Inc. to be used only in this utilities service area. The following standards have been approved by a Professional Engineering accredited by the PEO in
accordance with Ontario Regulation 22/04 and the appropriate Certificates of Approval have been issued in the specifications latest revision. For proof of Certificate, please contact Halton Hills Hydro Inc., Engineering Department.

Click Here for Underground Distribution Specifications complete PDF.