Section 1837.110-70 - NASA solicitation provision and contract clauses(a) The contracting officer shall insert the clause at 1852.237-70, Emergency Evacuation Procedures, in solicitations and contracts for on-site support services where emergency evacuations of the NASA installation may occur, e.g., snow, hurricanes, tornadoes, earthquakes, or other emergencies.(b) The contracting officer shall insert the clause at 1852.237-71, Pension Portability, in solicitations, contracts or negotiated contract modifications for additional work when the procurement officer makes the determination in 1837.170(a)(2).62 FR 4472, Jan. 30, 1997, as amended at 62 FR 36721, July 9, 1997; 62 FR 58688, Oct. 30, 1997