12. In addition to the documents listed in section 11, the director general of the branch responsible for administration is authorized to sign(1) any supply contract;
(2) any construction contract;
(3) any application or commitment to the Société québécoise des infrastructures;
(4) any service agreement with a public body;
(5) any agreement for subsidies that do not arise from the application of a program for which the norms are approved by the Government, the Cabinet or the Conseil du trésor; and
(6) provided that they include expenditures not exceeding $100,000,(a) any notice of public calls for tenders or of invitations to tender, and any document relating to those calls for tenders and invitations to tender; or
(b) any services contract.