In 2008, BAM Nuttall claimed that it would cost more than the original budgeted amount to finish the work, perhaps £6 million more. Another report suggests that the overrun could be £30 million on a construction cost of £90 million. Cambridgeshire County Council stated that it had been confident that the scheme would come in on budget because of the terms of its contract with BAM Nuttall. By December 2009, the project had been forecasted to be £1.3 million over budget, the Council's extra liabilities being limited to £5 million over the originally agreed price—with the right to impose penalties upon the contractors for late delivery; since February 2009, the contractors had been amassing a fine of £14,000 per day for late delivery, amounting to £6 million by June 2010 and estimated in December 2010 to be £9 million. On 29 January 2010, Cambridgeshire County Council's head of audit and risk management stated that uncertainty over the final construction price had been causing cash flow issues for the council.