Barnes, Jo Jane Giacomini and/or Burt Friesen participate in the planning of the experiment and analysis of the results. Since DNA wants advise on plowing, this experiment should be completed as soon as possible. Resuspension Data on resuspension of Pu and Am contaminated soil particles at Eniwetok are insufficient to evaluate the potential inhalation dose to children playing on the ground or adults working in agricultural areas. The Advisory Group urges that an effort be made to obtain resuspension If it does exist, the data of this nature unless it already exists. Advisory Group welcomes an opportunity to review the data. . Averaging the Soil Concentrations Over Entire Islands The committee considered the possibility of using island average concentrations to determine how much soil should be removed, to assess cleanup performance and to calculate doses. The Advisory Group sees no compelting reason to alter the previously agreed upon plan to consider each 1/4 or 1/2 hectare separtely for cleanup. The subject of averaging arose from Dr. Robison's discussion of the dose assessment work where "average soil concentrations" were used. The Advisory Group believe the concept of averaging should be restricted to dose estimates and, even in this case, should be used with great care. There are a number of methods that could be used for basing dose assessments on actual soil data: 1. Compute the dose on the basis of highest estimated soil concentration for any unit (of 1/4 or 1/2 hectare size) on the island. This method could result in a very conservative