120. For the protection of Cadent the following provisions will, unless otherwise agreed in writing between the undertaker and Cadent, have effect.
121. In this Part of this Schedule—
“acceptable insurance” means a third party liability insurance(s) effected and maintained by the undertaker and/or its contractors to a cumulative level of not less than £50,000,000 (fifty million pounds) per occurrence or series of occurrences arising out of one event. Such insurance(s) must be maintained for the construction period of the authorised works which constitute specified works and arranged with an internationally recognised insurer of repute operating in the London and worldwide insurance market underwriters such policy will include (but without limitation)—
Cadent as a Co-Insured;
a cross liabilities clause; and
contractors’ pollution liability for third party property damage and third party bodily damage arising from a pollution/contamination event with a cumulative cover of £10,000,000.00 (ten million pounds) per event or £20,000,000.00 (twenty million pounds) in aggregate;
“alternative apparatus” means appropriate alternative apparatus to the satisfaction of Cadent to enable Cadent to fulfil its statutory functions in a manner no less efficient than previously;
“apparatus” means any gas mains, pipes, pressure governors, ventilators, cathodic protections, cables or other apparatus belonging to or maintained by Cadent for the purposes of gas supply together with any replacement apparatus and such other apparatus constructed pursuant to the Order that becomes operational apparatus of Cadent for the purposes of transmission, distribution and/or supply and includes any structure in which apparatus is or will be lodged or which gives or will give access to apparatus;
“authorised works” has the same meaning as is given to the term “authorised development” in article 2 of this Order and includes any associated development authorised by the Order and for the purposes of this Part of this Schedule includes the use and maintenance of the authorised works and construction of any works authorised by this Schedule;
“Cadent” means Cadent Gas Limited and/or its successors in title and/or any successor as a gas transporter within the meaning of Part 1 of the Gas Act 1986;
“commence” has the same meaning as in article 2 (interpretation) of the Order and commencement will be construed to have the same meaning save that for the purposes of this Part of the Schedule the terms commence and commencement includes low risk works and the diversion or laying of services (excluding apparatus);
“functions” includes powers and duties;
“ground mitigation scheme” means a scheme approved by Cadent (such approval not to be unreasonably withheld or delayed) setting out the necessary measures (if any) for a ground subsidence event;
“ground monitoring scheme” means a scheme for monitoring ground subsidence which sets out the apparatus which is to be subject to such monitoring, the extent of land to be monitored, the manner in which ground levels are to be monitored, the timescales of any monitoring activities and the extent of ground subsidence which, if exceeded, will require the undertaker to submit for Cadent’s approval a ground mitigation scheme;
“ground subsidence event” means any ground subsidence identified by the monitoring activities set out in the ground monitoring scheme that has exceeded the level described in the ground monitoring scheme as requiring a ground mitigation scheme;
“in” in a context referring to apparatus or alternative apparatus in land includes a reference to apparatus or alternative apparatus under, over, across, along or upon such land;
“low risk works” means intrusive remediation works, intrusive environmental (including archaeological) surveys and investigations, intrusive site and soil survey, erection of fencing to site boundaries, or intrusive environmental mitigation measures which in each case does not take place more than 300mm below the surface of the ground.
“maintain” and “maintenance” includes the ability and right to do any of the following in relation to any apparatus or alternative apparatus of Cadent including retain, lay, construct, inspect, maintain, protect, use, access, enlarge, replace, renew, remove, decommission or render unusable or remove the apparatus;
“plan” or “plans” include all designs, drawings, specifications, method statements, soil reports, programmes, calculations, risk assessments and other documents that are reasonably necessary properly and sufficiently to describe and assess the works to be executed;
“rights” includes rights and restrictive covenants, and in relation to decommissioned apparatus the surrender of rights, release of liabilities and transfer of decommissioned apparatus;
“specified works” means any of the authorised works or activities undertaken in association with the authorised works which—
will or may be situated over, or within 5 metres measured in any direction of any apparatus the removal of which has not been required by the undertaker under paragraph 126(2) or otherwise;
may in any way adversely affect any apparatus the removal of which has not been required by the undertaker under sub-paragraph 126(2) or otherwise; and/or
include any of the activities that are referred to in paragraph 8 of T/SP/SSW/22 (Cadent’s policies for safe working in proximity to gas apparatus “Specification for safe working in the vicinity of Cadent High pressure Gas pipelines and associated installation requirements for third parties GD/SP/SSW/22”; and
“undertaker” means the undertaker as defined in article 2 of this Order.
122.—(1) Except for paragraphs 123 (apparatus in stopped up streets), 126 (removal of apparatus) in so far as sub-paragraph (2) applies, 127 (facilities and rights for alternative apparatus) in so far as sub-paragraph (2) applies, 128 (retained apparatus: protection), 129 (expenses) and 130 (indemnity) of this Schedule which will apply in respect of the exercise of all or any powers under the Order affecting the rights and apparatus of Cadent, the other provisions of this Schedule do not apply to apparatus in respect of which the relations between the undertaker and Cadent are regulated by the provisions of Part 3 of the 1991 Act.
(2) Paragraphs 126 and 127 of this Part of this Schedule will apply to diversions even where carried out under the 1991 Act, in circumstances where any Apparatus is diverted from an alignment within the existing adopted public highway but not wholly replaced within existing adopted public highway.
(3) Notwithstanding article 29 (rights under or over streets) or any other powers in the Order generally, section 85 of the 1991 Act in relation to cost sharing and the regulations made thereunder will not apply in relation to any diversion of apparatus of Cadent under the 1991 Act.
123. Notwithstanding the temporary stopping up or diversion of any highway under the powers of article 13 (temporary closure, alteration, diversion or restriction of streets and public rights of way), Cadent is be at liberty at all times to take all necessary access across any such stopped up highway and/or to execute and do all such works and things in, upon or under any such highway as it would have been entitled to do immediately before such temporary stopping up or diversion in respect any apparatus which at the time of the stopping up or diversion was in that highway.
124.—(1) The undertaker, in the case of the powers conferred by article 19 (protective work to buildings), must exercise those powers so as not to obstruct or render less convenient the access to any apparatus without the written consent of Cadent and, if by reason of the exercise of those powers any damage to any apparatus (other than apparatus the repair of which is not reasonably necessary in view of its intended removal or abandonment) or property of Cadent or any interruption in the supply of gas by Cadent, as the case may be, is caused, the undertaker must bear and pay on demand the cost reasonably incurred by Cadent in making good such damage or restoring the supply; and, subject to sub-paragraph (2), must—
(a)pay compensation to Cadent for any loss sustained by it by reason or in consequence of such damage or interruption; and
(b)indemnify Cadent against all claims, demands, proceedings, costs, damages and expenses which may be made or taken against or recovered from or incurred by Cadent, by reason of any such damage or interruption.
(2) Nothing in this paragraph imposes any liability on the undertaker with respect to any damage or interruption to the extent that such damage or interruption is attributable to the act, neglect or default of Cadent or its contractors or workmen.
(3) Cadent will give to the undertaker reasonable notice of any claim or demand as aforesaid and no settlement or compromise thereof is to be made by Cadent, save in respect of any payment required under a statutory compensation scheme, without first consulting the undertaker and giving the undertaker an opportunity to make representations as to the claim or demand.
125.—(1) Regardless of any provision in this Order or anything shown on the land plans or contained in the book of reference to the Order, the undertaker must not appropriate or acquire any land interest or appropriate, acquire, or extinguish, materially interfere with or override any easement, other interest or right and/or apparatus of Cadent otherwise than by agreement (such agreement not to be unreasonably withheld or delayed) and provided that what amounts to a material interference is to be determined by Cadent acting reasonably having regard to its statutory duties and obligations.
(2) The undertaker and Cadent agree that where there is any inconsistency or duplication between the provisions set out in this Part of this Schedule relating to the relocation and/or removal of apparatus (including but not limited to the payment of costs and expenses relating to such relocation and/or removal of apparatus) and the provisions of any existing easement, rights, agreements and licences granted, used, enjoyed or exercised by Cadent and/or other enactments relied upon by Cadent as of right or other use in relation to the apparatus, then the provisions in this Schedule must prevail.
(3) Any agreement or consent granted by Cadent under paragraph 128 or any other paragraph of this Part of this Schedule, will not be taken to constitute agreement under sub-paragraph (1).
(4) As a condition of an agreement between the parties in sub-paragraph (1) that involves de-commissioned apparatus being left in situ in any land of the undertaker, the undertaker must accept a surrender of any existing easement and/or other interest of Cadent in such decommissioned apparatus and consequently acquire title to such decommissioned apparatus and release Cadent from all liabilities in respect of such de-commissioned apparatus from the date of such surrender.
(5) Where an undertaker acquires land which is subject to any Cadent right or interest (including, without limitation, easements and agreements relating to rights or other interests) and the provisions of paragraph 126 do not apply, the undertaker must—
(a)retain any notice of Cadent’s easement, right or other interest on the title to the relevant land when registering the undertaker’s title to such acquired land; and
(b)where no such notice of Cadent’s easement, right or other interest exists in relation to such acquired land or any such notice is registered only on the Land Charges Register include (with its application to register title to the undertaker’s interest in such acquired land at the Land Registry) a notice of Cadent’s easement, right or other interest in relation to such acquired land.
126.—(1) If, in the exercise of the powers conferred by this Order or under an agreement reached in accordance with paragraph 125 or in any other authorised manner, the undertaker acquires any interest in any land in which any apparatus is placed or requires that Cadent’s apparatus is relocated or diverted, that apparatus must not be decommissioned or removed under this Part of this Schedule and any right of Cadent to maintain that apparatus in that land must not be extinguished until alternative apparatus has been constructed, is in operation, and the rights and facilities referred to in sub-paragraph (2) have been provided, to the reasonable satisfaction of Cadent and in accordance with sub-paragraph (2) to (5) inclusive.
(2) If, for the purpose of executing any works in, on, under or over any land purchased, held, appropriated or used under this Order, the undertaker requires the removal of any apparatus placed in that land, it must give to Cadent advance written notice of that requirement, together with a plan and section of the work proposed, and of the proposed position of the alternative apparatus to be provided or constructed and in that case (or if in consequence of the exercise of any of the powers conferred by this Order Cadent reasonably needs to move or remove any of its apparatus) the undertaker must afford to Cadent to its reasonable satisfaction (taking into account paragraph 127(1)) the necessary facilities and rights—
(a)for the construction of alternative apparatus (including appropriate working areas required to reasonably and safely undertake necessary works by Cadent in respect of the apparatus);
(b)subsequently for the maintenance of that apparatus (including appropriate working areas required to reasonably and safely undertake necessary works by Cadent in respect of the apparatus); and
(c)to allow access to that apparatus (including appropriate working areas required to reasonably and safely undertake necessary works by Cadent in respect of the apparatus).
(3) If the undertaker is unable to afford such facilities and rights within the order limits as are mentioned in sub-paragraph (2), in the land in which the alternative apparatus or part of such apparatus is to be constructed, Cadent may, on receipt of a written notice to that effect from the undertaker, take such steps as are reasonable in the circumstances in an endeavour to assist the undertaker in obtaining the necessary facilities and rights in the land in which the alternative apparatus is to be constructed.
(4) Any alternative apparatus to be constructed in land of or land secured by the undertaker under this Part of this Schedule must be constructed in such manner and in such line or situation as may be agreed between Cadent and the undertaker or in default of agreement settled by arbitration in accordance with paragraph 134 (arbitration) of this Part of this Schedule.
(5) Cadent must, after the alternative apparatus to be provided or constructed has been agreed, and subject to the prior grant to Cadent of such facilities and rights as are referred to in sub-paragraph (2) or (3) have been afforded to Cadent to its satisfaction, then proceed without unnecessary delay to construct and bring into operation the alternative apparatus and subsequently to decommission or remove any apparatus required by the undertaker to be decommissioned or removed under the provisions of this Part of this Schedule.
127.—(1) Where, in accordance with the provisions of this Part of this Schedule, the undertaker affords to or secures for Cadent facilities and rights in land for the access to, construction and maintenance of alternative apparatus in substitution for apparatus to be decommissioned or removed, those facilities and rights must be granted upon such terms and conditions as may be agreed between the undertaker and Cadent and must be no less favourable on the whole to Cadent than the facilities and rights enjoyed by it in respect of the apparatus to be decommissioned or removed unless otherwise agreed by Cadent.
(2) If the facilities and rights to be afforded by the undertaker and agreed with Cadent under sub-paragraph (1) in respect of any alternative apparatus, and the terms and conditions subject to which those facilities and rights are to be granted, are less favourable on the whole to Cadent than the facilities and rights enjoyed by it in respect of the apparatus to be decommissioned or removed (in Cadent’s reasonable opinion) then the terms and conditions to which those facilities and rights are subject in the matter will be referred to arbitration in accordance with paragraph 134 (arbitration) of this Part of this Schedule and the arbitrator must make such provision for the payment of compensation by the undertaker to Cadent as appears to the arbitrator to be reasonable having regard to all the circumstances of the particular case.
128.—(1) Not less than 14 days before beginning any low risk works the undertaker must submit to Cadent a plan identifying the nature of the works and the planned interaction with apparatus and the undertaker will undertake those works in accordance with the requirements of sub-paragraph (12) of this paragraph and no work will be undertaken in the vicinity of the apparatus without the formal written consent of Cadent in accordance with paragraph 2 of Cadent’s policies for safe working in proximity to gas apparatus “Specification for safe working in the vicinity of Cadent assets for third parties SSW22”.
(2) Save where sub-paragraph (1) applies in respect of low risk works, not less than 56 days before the commencement of any specified works the undertaker must submit to Cadent a plan and, if reasonably required by Cadent, a ground monitoring scheme in respect of those works.
(3) The plan to be submitted to Cadent under sub-paragraph (2) must include a method statement and describe—
(a)the exact position of the works;
(b)the level at which these are proposed to be constructed or renewed;
(c)the manner of their construction or renewal including details of excavation, positioning of plant etc.;
(d)the position of all apparatus;
(e)by way of detailed drawings, every alteration proposed to be made to or close to any such apparatus; and
(f)any intended maintenance regimes.
(4) The undertaker must not commence any works to which sub-paragraphs (2) and (3) apply until Cadent has given written approval of the plan so submitted.
(5) Any approval of Cadent required under sub-paragraph (4)—
(a)may be given subject to reasonable conditions for any purpose mentioned in sub-paragraphs (6) or (8); and,
(b)must not be unreasonably withheld or delayed.
(6) In relation to any work to which sub-paragraphs (2) and/or (3) apply, Cadent may require such modifications to be made to the plans as may be reasonably necessary for the purpose of securing apparatus against interference or risk of damage or for the purpose of providing or securing proper and no less convenient means of access to any apparatus.
(7) Works to which this paragraph applies must only be executed in accordance with the plan, submitted under sub-paragraphs (2) and (3) or as relevant sub-paragraph (6), as approved or as amended from time to time by agreement between the undertaker and Cadent and in accordance with all conditions imposed under sub-paragraph (5)(a), and Cadent will be entitled to watch and inspect the execution of those works.
(8) Where Cadent reasonably requires any protective works to be carried out by itself or by the undertaker (whether of a temporary or permanent nature) such protective works, inclusive of any measures or schemes required and approved as part of the plan approved pursuant to this paragraph, must be carried out to Cadent’s reasonable satisfaction prior to the commencement of any authorised works (or any relevant part thereof) for which protective works are required prior to commencement.
(9) If Cadent, in consequence of the works proposed by the undertaker, reasonably requires the removal of any apparatus and gives written notice to the undertaker of that requirement, paragraphs 120 to 122 and 125 to 127 apply as if the removal of the apparatus had been required by the undertaker under paragraph 126(2).
(10) Nothing in this paragraph precludes the undertaker from submitting at any time or from time to time, but in no case less than 14 days (in respect of low risk works) or otherwise 56 days before commencing the execution of the authorised works, a new plan, instead of the plan previously submitted, and having done so the provisions of this paragraph will apply to and in respect of the new plan.
(11) The undertaker is not required to comply with sub-paragraph (1) where it needs to carry out emergency works as defined in the 1991 Act but in that case it must give to Cadent notice as soon as is reasonably practicable and a plan of those works and must comply with—
(a)the conditions imposed under sub-paragraph (5)(a) insofar as is reasonably practicable in the circumstances; and
(b)sub-paragraph (12) at all times.
(12) At all times when carrying out any works authorised under the Order the undertaker must comply with the Cadent’s policies for safe working in proximity to gas apparatus “Specification for safe working in the vicinity of Cadent assets requirements for third parties SSW22” and HSE’s “HS(~G)47 Avoiding Danger from underground services”.
(13) As soon as reasonably practicable after any ground subsidence event attributable to the authorised development the undertaker must implement an appropriate ground mitigation scheme save that Cadent retains the right to carry out any further necessary protective works for the safeguarding of its apparatus and can recover any such costs in line with paragraph 129.
(14) The undertaker must not commence (and must not permit the commencement of) the authorised works or any intrusive environmental (including archaeological) surveys and investigation or intrusive site or soil survey, on any land owned by Cadent or in respect of which Cadent has an easement or wayleave for its apparatus or any other interest or to carry out any works within 15 metres in any direction of Cadent’s apparatus unless and until Cadent is satisfied acting reasonably (but subject to all necessary regulatory constraints) that the undertaker has procured acceptable insurance (and provided evidence to Cadent that it will maintain such acceptable insurance for the construction period of the authorised works from the proposed date of commencement of the authorised works) and Cadent has confirmed the same in writing to the undertaker (such confirmation not to be unreasonably withheld or delayed).
129.—(1) Subject to the following provisions of this paragraph, the undertaker must pay to Cadent on demand, following receipt of an invoice from Cadent all charges, costs and expenses reasonably incurred by Cadent in, or in connection with, the inspection, removal, relaying or replacing, alteration or protection of any apparatus or the construction of any new or alternative apparatus which may be required in consequence of the execution of any authorised works as are referred to in this Part of this Schedule including without limitation—
(a)any costs reasonably incurred by or compensation properly paid by Cadent in connection with the negotiation or acquisition of rights or the exercise of statutory powers for such apparatus including without limitation all costs (including reasonable professional fees) incurred by Cadent as a consequence of Cadent;
(i)using its own compulsory purchase powers to acquire any necessary rights under sub-paragraph 126(3) if it elects to do so; and/or
(ii)exercising any compulsory purchase powers in the Order transferred to or benefitting Cadent;
(b)in connection with the cost of the carrying out of any diversion work or the provision of any alternative apparatus;
(c)the cutting off of any apparatus from any other apparatus or the making safe of redundant apparatus;
(d)the approval of plans;
(e)the carrying out of protective works;
(f)the survey of any land, apparatus or works, the inspection and monitoring of works or the installation or removal of any temporary works reasonably necessary in consequence of the execution of any such works referred to in this Part of this Schedule; and
(g)any watching brief pursuant to paragraph 128(7).
(2) There must be deducted from any sum payable under sub-paragraph (1) the value of any apparatus removed under the provisions of this Part of this Schedule and which is not re-used as part of the alternative apparatus, that value being calculated after removal.
(3) If in accordance with the provisions of this Part of this Schedule—
(a)apparatus of better type, of greater capacity or of greater dimensions is placed in substitution for existing apparatus of worse type, of smaller capacity or of smaller dimensions; or
(b)apparatus (whether existing apparatus or apparatus substituted for existing apparatus) is placed at a depth greater than the depth at which the existing apparatus was situated,
and the placing of apparatus of that type or capacity or of those dimensions or the placing of apparatus at that depth, as the case may be, is not agreed by the undertaker or, in default of agreement, is not determined by arbitration in accordance with article 48 (arbitration) to be necessary, then, if such placing involves cost in the construction of works under this Part of this Schedule exceeding that which would have been involved if the apparatus placed had been of the existing type, capacity or dimensions, or at the existing depth, as the case may be, the amount which apart from this sub-paragraph would be payable to Cadent by virtue of sub-paragraph (1) will be reduced by the amount of that excess save where it is not possible or appropriate in the circumstances (including due to statutory or regulatory changes) to obtain the existing type of apparatus at the same capacity and dimensions or place at the existing depth in which case full costs will be borne by the undertaker.
(4) For the purposes of sub-paragraph (3)—
(a)an extension of apparatus to a length greater than the length of existing apparatus will not be treated as a placing of apparatus of greater dimensions than those of the existing apparatus; and
(b)where the provision of a joint in a pipe or cable is agreed, or is determined to be necessary, the consequential provision of a jointing chamber or of a manhole will be treated as if it also had been agreed or had been so determined.
(5) An amount which apart from this sub-paragraph would be payable to Cadent in respect of works by virtue of sub-paragraph (1), if the works include the placing of apparatus provided in substitution for apparatus placed more than 7 years and 6 months earlier so as to confer on Cadent any financial benefit by deferment of the time for renewal of the apparatus in the ordinary course, is to be reduced by the amount which represents that benefit.
130.—(1) Subject to sub-paragraphs (2) and (3), if by reason or in consequence of the construction of any such works authorised by this Part of this Schedule (including without limitation relocation, diversion, decommissioning, construction and maintenance of apparatus or alternative apparatus) or in consequence of the construction, use, maintenance or failure of any of the authorised works by or on behalf of the undertaker or in consequence of any act or default of the undertaker (or any person employed or authorised by him) in the course of carrying out such works, including without limitation works carried out by the undertaker under this Part of this Schedule or any subsidence resulting from any of these works, any damage is caused to any apparatus or alternative apparatus (other than apparatus the repair of which is not reasonably necessary in view of its intended removal for the purposes of the authorised works) or property of Cadent, or there is any interruption in any service provided, or in the supply of any goods, by Cadent, or Cadent becomes liable to pay any amount to any third party, the undertaker will—
(a)bear and pay on demand the cost reasonably incurred by Cadent in making good such damage or restoring the supply; and
(b)indemnify Cadent for any other reasonable expenses, loss, demands, proceedings, damages, claims, penalty (but not criminal penalties, unless such criminal penalties are directly attributable to the undertaker) or costs reasonably incurred by or recovered from Cadent, by reason or in consequence of any such damage or interruption or Cadent becoming liable to any third party as aforesaid other than arising from any default of Cadent.
(2) The fact that any act or thing may have been done by Cadent on behalf of the undertaker or in accordance with a plan approved by Cadent or in accordance with any requirement of Cadent or under its supervision including under any watching brief will not (unless sub-paragraph (3) applies) excuse the undertaker from liability under the provisions of this sub-paragraph (1) unless Cadent fails to carry out and execute the works properly with due care and attention and in a skilful and workman like manner or in a manner that does not accord with the approved plan.
(3) Nothing in sub-paragraph (1) will impose any liability on the undertaker in respect of—
(a)any damage or interruption to the extent that it is attributable to the neglect or wilful act or default of Cadent, its officers, servants, contractors or agents; and
(b)any authorised works and/or any other works authorised by this Part of this Schedule carried out by Cadent as an assignee, transferee or lessee of the undertaker with the benefit of the Order pursuant to section 156 of the Planning Act 2008 or article 8 (consent to transfer benefit of order) subject to the proviso that once such works become apparatus (“new apparatus”), any authorised works yet to be executed and not falling within this sub-paragraph 3(b) will be subject to the full terms of this Part of this Schedule including this paragraph 130.
(4) Cadent must give the undertaker reasonable notice of any such third party claim or demand and no settlement or compromise must, unless payment is required in connection with a statutory compensation scheme, be made without first consulting the promoter and considering and discussing their representations and must keep the undertaker updated on the settlement negotiation and/or any litigation which may arise from it and take such action as the undertaker may reasonably request to avoid, dispute, compromise or defend the matter.
131.—(1) Save to the extent provided for to the contrary elsewhere in this Part of this Schedule or by agreement in writing between Cadent and the undertaker, nothing in this Part of this Schedule will affect the provisions of any enactment or agreement regulating the relations between the undertaker and Cadent in respect of any apparatus laid or erected in land belonging to the undertaker on the date on which this Order is made.
(2) Nothing in this Part of this Schedule will affect the provisions of an agreement dated 18 September 1985 between the undertaker (a) and (2) British Gas Corporation (2).
(3) The benefit and burden of that agreement on the part of British Gas Corporation now vests in Cadent, insofar as it affects Cadent’s 8 inch gas main referred to in the agreement.
132.—(1) Where in consequence of the proposed construction of any of the authorised works, the undertaker or Cadent requires the removal of apparatus under sub-paragraph 126(2) or (3) or Cadent makes requirements for the protection or alteration of apparatus under paragraph 128 or Cadent is required to access its apparatus in stopped up streets under paragraph 123, the undertaker must use its best endeavours to co-ordinate the execution of the works—
(a)in the interests of safety;
(b)taking into account the efficient and economic execution of the authorised development; and
(c)taking into account the need to ensure the safe and efficient operation of Cadent’s undertaking,
and Cadent must use its best endeavours to co-operate with the undertaker for that purpose.
(2) For the avoidance of doubt whenever Cadent’s consent, agreement, approval or expression of satisfaction is required in relation to plans, documents or other information submitted by the undertaker or the taking of action by the undertaker, it must not be unreasonably withheld or delayed.
133. If in consequence of the agreement reached in accordance with paragraph 125(1) or the powers granted under this Order the access to any apparatus (including appropriate working areas required to reasonably and safely undertake necessary works by Cadent in respect of the apparatus) is materially obstructed, the undertaker must provide such alternative rights and means of access to such apparatus as will enable Cadent to maintain or use the apparatus no less effectively than was possible before such obstruction and both parties must use their best endeavours to co-operate for that purpose.
134. Save for differences or disputes arising under paragraph 128 any difference or dispute arising between the undertaker and Cadent under this Part of this Schedule must, unless otherwise agreed in writing between the undertaker and Cadent, be determined by arbitration in accordance with article 48 (arbitration).
135. The plans submitted to Cadent by the undertaker pursuant to paragraph 128 must be sent to Cadent Gas Limited Plant Protection at Brick Kiln Street, Hinckley, Leicestershire LE10 0NA or such other address as Cadent may from time to time appoint instead for that purpose and notify to the undertaker.