# The River Mersey (Mersey Gateway Bridge) Order 2011, Paragraph 47

Extent: E+W+S

(1) The undertaker must at all times comply with the hydrodynamic and sedimentary monitoring plans agreed between the undertaker and the ACRM and any variations of the plan agreed between them.
(2) If the undertaker fails to do so to the satisfaction of the ACRM, the ACRM may undertake such measures as are reasonably necessary to secure such compliance and may recover any expenditure reasonably incurred from the undertaker in doing so.

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Source: https://www.legislation.gov.uk/uksi/2011/41/schedule/10/paragraph/47 (the official version)
Page: https://openlegislation.uk/river-mersey-mersey-gateway-bridge-order-2011/schedule-10/paragraph-47
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.