; (3) reasonable assumptions about the strategic importance of the NEC or NCC, as the case may be, over the life of the building at issue; and (4) any other data that would be helpful in projecting the future growth of NEC or NCC. (b) Other agencies Other agencies represented at the post shall provide to the Department, upon request, growth projections for their own personnel over the estimated life of the facility. (c) Basis for estimates The Department shall base its growth assumption for all NECs and NCCs on the estimates required under subsections (a) and (b). (d) Congressional notification Any congressional notification of site selection for a NEC or NCC submitted after the date of the enactment of this Act shall include the growth assumption used pursuant to subsection (c). 205. Long-range planning process (a) Plans required (1) In general Not later than 180 days after the date of the enactment of this Act and annually thereafter for five years, the Secretary shall develop— (A) a comprehensive 6-year Long-Range Overseas Buildings Plan (LROBP) documenting the Department’s overseas building program for the replacement of overseas diplomatic facilities taking into account security factors under the Secure Embassy Construction and Counterterrorism Act of 1999 and other relevant statutes and regulations, as well as occupational safety and health factors pursuant to the Occupational Safety and Health Act of 1970 and other relevant statutes and regulations, including environmental factors such as indoor air quality that impact employee health and safety