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Separations guide CABLE SEPARATIONS GUIDE MINIMUM SEPARATIONS BETWEEN BURIED POWER AND TELECOMMUNICATION CABLES NZCCPTS Issue March CThe New Zealand Committee for the Co-ordination of Power and Telecommunication Systems Inc NZCCPTS The New Zealand Committ

CABLE SEPARATIONS GUIDE MINIMUM SEPARATIONS BETWEEN BURIED POWER AND TELECOMMUNICATION CABLES NZCCPTS Issue March CThe New Zealand Committee for the Co-ordination of Power and Telecommunication Systems Inc NZCCPTS The New Zealand Committee for the Co-ordination of Power and Telecommunication Systems was established in following the increasing need to implement e ?cient cost- e ?ective measures for the limitation of hazard and interference to Power and Telecommunication Systems and Personnel Such measures not only require the determination of optimum engineering solutions consistent with minimum national cost but also necessitate clear guide-lines covering the equitable allocation of responsibilities during all work phases from planning through to in-service operation The objective of the New Zealand Committee for the Co- ordination of Power and Telecommunication Systems is to meet these needs and by means of publications and seminars promote a greater awareness and understanding of the action that must be taken to ensure that Power and Telecommunication Systems coexist satisfactorily Membership of the Committee and its Working Parties currently comprises representatives from each of the following organizations Transpower New Zealand Ltd Telecom New Zealand Ltd Electricity Engineers' Association of New Zealand Inc Tranz Rail Ltd Energy Safety Service Ministry of Consumer A ?airs For further information concerning this Committee and its published guides contact The Secretary NZCCPTS Moehau Grove Trentham Upper Hutt New Zealand Secretary as at March Mike O ? Brien Ph Fax Email - - - - hazelmichael ob paradise net nz March CGUIDE ON MINIMUM SEPARATIONS BETWEEN BURIED POWER AND TELECOMMUNICATION CABLES Published and issued by The New Zealand Committee for the Co-ordination of Power and Telecommunication Systems Inc NZCCPTS Moehau Grove Trentham Upper Hutt NEW ZEALAND Issue March ISBN - - -X March CForeword This document provides industry guidelines on the minimum separations that should apply between buried power and telecommunication cables Comments for revision of this guide are welcomed Any comments or information that may be useful should be forwarded to The Secretary Mike O ? Brien NZCCPTS Moehau Grove Trentham Upper Hutt New Zealand Ph Fax Email - - - - hazelmichael ob paradise net nz ??The information contained in this booklet has been compiled by the NZCCPTS for the use of its members from sources believed to be reliable but neither the NZCCPTS nor any of the contributors to this booklet whether or not employed by NZCCPTS undertake any responsibility for any mis- statement of information in the booklet and readers should rely on their own judgement or if in doubt seek expert advice on the application of the guidelines to work being carried out ? March CContents Introduction Minimum Separations between Buried Power and Telecommunication Cables Application Rules for the Above Minimum Separations Appendix A Issues Taken Into Account in Determining Minimum Separation Values Background Hazard from Contact with Power Cables Hazard from Contact with a Neutral Screened or Armoured LV Power Cable Hazard from Contact with an LV Power Cable that is not Neutral Screened or Armoured Hazard from Contact with an HV Power Cable