(a) The project director, financial officer, or authorized official may submit requests for grant adjustments.(b) Adjustments consisting of increases or decreases in the amount of a grant or the reallocation of grant funds among or within approved budget categories are allowable only with prior PSO approval.(c) Programmatic changes, such as requests to revise the scope, target, or focus of the project, or alter project activities require prior approval from PSO. Requests to extend the grant period must be submitted to and received by PSO, no later than the last day of the grant period.