32. Prior to the commencement of the authorised development (or such other date or stage as may be agreed in writing by the relevant planning authority), the following components of a scheme to deal with the risks associated with contamination of the site must each be submitted to and approved in writing by the relevant planning authority—
(a)a preliminary risk assessment;
(b)a site investigation scheme based on (a) to provide information for a detailed assessment of the risk to all receptors that may be affected, including those off site;
(c)a remediation strategy based on (a) and (b) giving full details of the remediation measures required and how they are to be undertaken; and
(d)a verification plan providing details of the data that will be collected in order to demonstrate that the works set out in (c) are complete and identifying any requirements for contingency action.
The scheme may be subject to alteration by prior approval in writing by the relevant planning authority and must be fully implemented in accordance with the details as approved from time to time.