(iii) Hydro may ground any structures, installation or things, by whomsoever owned, from time to time situated anywhere on Area of the Works or Area C where, in the reasonable opinion of Hydro, such grounding will eliminate or reduce hazard to persons or property in relation to the Works; (iv) Hydro may pass and re-pass over, and maintain, repair, replace and use all trails, helicopter landing pads, roads, lanes, and bridges on the Area of the Works and Area C with or without equipment, machinery and materials to such extent as may reasonably be required by Hydro in relation to this Agreement; (v) where there are no suitable trails, helicopter landing pads, roads, lanes, or bridges under paragraph 2.1(c)(iv), Hydro may either: (A) construct, maintain, repair, replace, use, pass and re-pass over trails, helicopter landing pads, roads, lanes, and bridges on the Area of the Works or Area C (collectively referred to as “Access Improvements”); or (B) pass and re-pass over the Area of the Works or Area C elsewhere than on the Access Improvements, with or without equipment, machinery and materials to such extent as may reasonably be required by Hydro in relation to this Agreement, subject to approval of the route by the Grantor, such approval not to be unreasonably withheld, conditioned or delayed, provided that in the case of an emergency or reasonably apprehended emergency Hydro does not require the prior approval of the Grantor under this subsection but will report to the Grantor the purpose and extent of the access as soon as practicable; (vi) to conduct vegetation management upon the Area of the Works and Area C, such as the planting of vegetation compatible with the undertakings of Hydro, and the application of herbicides and pesticides; and (vii) Hydro may enter onto Area C for the purpose of undertaking works, or to effect other appropriate measures, to protect any Works located within the Right of Way Area or within the Excluded Right of Way Areas, or to protect persons or property that may be at risk from such Works, provided that: (a) Hydro will, before commencing such works, deliver to the Grantor for approval a written work plan describing the proposed work; 112

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