While this modification is over £500,000, it only represents 12% of the estimated lifetime value of the existing contract when that contract was entered into.
Y newid yng ngwerth oes amcangyfrifedig y contract arfaethedig yw £200,000, sef 2% o werth oes amcangyfrifedig y contract presennol pan ymrwymwyd i’r contract presennol.