Paragraph 9 Commuted sumsI1

Within 28 days following the issue of the final certificate in respect of any phase the undertaker must pay to the local highway authority any commuted sums payable in respect of that phase calculated as provided for in sub-paragraph (2).

The rates to be applied in calculating the commuted sums payable must be calculated in accordance with Northamptonshire County Council’s commuted sum calculator or as otherwise agreed between the undertaker and the local highway authority prior to commencement of work on any phase.