(b) to supplies contracts provided that at least 80 % of the average turnover of the affiliated undertaking with respect to supplies for the preceding three years derives from the provision of such supplies to undertakings with which it is affiliated;
(c) to works contracts provided that at least 80 % of the average turnover of the affiliated undertaking with respect to works for the preceding three years derives from the provision of such works to undertakings with which it is affiliated. |
