Paragraph 146 Surveys and investigationsI1

The undertaker must not carry out any surveys or investigations (including environmental surveys, geotechnical surveys, intrusive archaeological surveys and other investigations for the purpose of assessing ground conditions) on the Campus works area, or enter upon any part of it for such purposes, until it has submitted details of the proposed surveys or investigations and measures proposed to mitigate any resulting adverse impacts on the Campus works area or operation of the Campus and the details have been approved by HPUT (such approval not to be unreasonably withheld or delayed and in any event to be given or refused no later than 40 working days of receipt of the written details); and—