15. Between contractors’ associations, the amount available is determined as follows:(1) where the amount available in accordance with section 13 for contractors’ associations is equal to or greater than $800,000, a first lump sum of $100,000 is available for each sector-based employers’ association referred to in subparagraph c.2 of the first paragraph of section 1 of the Act, per sector represented by the association, and to the Corporation des maîtres électriciens du Québec and to the Corporation des maîtres mécaniciens en tuyauterie du Québec;
(2) the amount in excess of $600,000 is available between each of the sector-based employers’ associations per sector represented by each association, in proportion to the hours declared during the last 5 calendar years for the sector, out of all the hours so declared for all sectors;
(3) where the amount available for contractors’ associations is less than $800,000, a first amount corresponding to 12.5% of that amount is available for each sector-based employers’ association, per sector represented by each association, and to the Corporation des maîtres électriciens du Québec and to the Corporation des maîtres mécaniciens en tuyauterie du Québec, and the balance is available for sector-based employers’ associations in accordance with the proportion determined under paragraph 2, for the sector represented by the association.