5.—(1) During the construction of the works, Scottish Water may take from Loch Braigh Horrisdale, such water as it may require for such construction.
(2) After completion of the works, Scottish Water may, in any day, take from Loch Braigh Horrisdale a quantity of water not greater than 250 cubic metres, as measured and recorded by an approved meter (part of Works No. 3).