9. The executive director of coordination and operational support, immovable property directors, the director of planning and coordination spaces and the director of operational support are authorized to sign(1) temporary occupancy agreements, parking space agreements, access to immovable property agreements, proposals to clients and occupancy agreements and their riders;
(2) leases where the annual rent is less than $500,000 and riders where the amount is less than $500,000;
(3) construction contracts, concession contracts and contracts for services other than professional services where the amount is less than $500,000;
(4) deeds of receipt of a work concerning a contract where the amount is less than $500,000;
(5) supply contracts where the amount is less than $100,000;
(6) contracts for professional services where the amount is less than $50,000;
(7) contracts for the alienation of movable property where the amount is less than $50,000;
(8) contracts for the alienation of immovable property where the amount is less than $10,000; and
(9) customer program changes, orders for changes and riders to construction contracts, concession contracts, contracts for services other than professional services where the amount is less than $50,000, supply contracts where the amount is less than $10,000 and contracts for professional services where the amount is less than $5,000.