; (2) requirements regarding the form of, and elements to be included in, applications by eligible local governments for grants under this title, requirements for and detailed instructions on the process for submitting such applications, and deadlines for such applications; (3) criteria pursuant to sections 104(a) and 105(a) for priority in selection and approval by the Secretary of projects or programs to receive grant funds; (4) guidelines regarding whether an applicant may modify a pending application and the process for modifying pending applications, and guidelines for submitting a request for modification of a project awarded grant funding under this title after such an award has been made