The phrase "additional operational costs" is correct and usable in written English.
It can be used when discussing extra expenses related to the functioning of a business or project.
Example: "The new regulations will lead to additional operational costs that we need to account for in our budget."
Alternatives: "extra operational expenses" or "supplementary operational costs".
"The ODA has always undertaken to meet TfL's additional operational costs relating to the London 2012 Games.
Yet while the company saved on payroll, there were plenty of additional operational costs, admits Matthew Guthrie, Array's president.
They also show that COOP paid additional operational costs when the trains were heavily delayed or cancelled, largely explaining the difference between precautionary costs and operative costs.
Second, precautionary costs for measures undertaken to manage and mitigate the transportation time variability are estimated and the additional operational costs that occur in case of major delays are calculated.
But are there additional operational costs (such as fees and special requirements) that local municipalities might be able to eliminate or soften?
Bicycle-train integration policies are implemented, amongst other measures, to attract train passengers and increase ticket revenues to cover the additional operational cost of the frequency increase.
The additional operational cost caused by the stand alone model is borne by the project and comprises the cost of staff overtime, security, utilities and peer education.
Teams consulted with faculty and managers at each training institution to determine if student enrollment could double within five years; an operational planning exercise carried out with school staff determined the investments and additional operating costs necessary to achieve expansion.
These values relate strongly to agricultural production causing sedimentation López [1997]; Holmes [1988] Additional annual operational cost of 3.2 BRL per hectare and 0.10 BRL per ton of eroded soil for the water treatment of the river Corumbataí in São Paulo.
Rerouting flights to save the Arctic sea ice would cost about $99 million a year in additional fuel and operational costs globally, the scientists reported.
Among the group there are 45 open cases at any given time, but this figure could easily double if the group had more funding to cover the additional operational and administrative costs, DCVLP president Jenny Brody told HuffPost.
