The following types of services shall be acquired as specified in the following Departmental regulations:

(a) Aircraft-related services and maintenance shall be acquired as prescribed in 353 DM;

(b) Audiovisual services, including motion pictures, slide shows and videotape recordings, shall be acquired as prescribed in 471 DM 1;

(c) Information-technology services shall be acquired as prescribed in 376 DM 4;

(d) Guard services for safeguarding classified information shall be acquired as prescribed in 442 DM 8;

(e) Printing services shall be acquired as prescribed in 314 DM 1;

(f) Contracts which require collection of identical information from ten or more members of the public shall be cleared as prescribed in 381 DM 12.