(a) Specialized private industry comparable to an appropriated fund dominant industry is adequate when:

(1) The survey area is one of the 25 largest Standard Metropolitan Statistical Areas, or the total number of employees of private industry establishments in the specialized private industry located in the survey area is at least equal to the total number of appropriated fund wage employees in occupations which comprise the principal types of appropriated positions in the dominant industry who are subject to the wage schedules for which the survey is made; or

(2) For any dominant industry except “ammunition,” the job matches obtained from the specialized private industry include one regular survey job in the WG-01 through 04 range, one regular survey job in the WG-05 through 08 range, one regular survey job in the WG-09 and above range, and one special survey job in the WG-09 and above range all providing at least 20 unweighted samples each; and three other regular or special survey jobs, each providing at least 10 unweighted samples.

(3) For the dominant industry “ammunition,” the job matches obtained from the specialized survey industries include one regular survey job in the WG-01 through 04 range, one special survey job in the WG-05 through 08 range, and one regular survey job in the WG-09 through 15 range, all providing at least 20 unweighted samples each; and three other regular or special survey jobs, each providing at least 10 unweighted samples.

(b) Specialized private industry comparable to a nonappropriated fund dominant industry is adequate when:

(1) The total number of employees of private industry establishments similar to the dominant industry located in the survey are at least equal to the number of nonappropriated fund wage employees in positions which comprise the principal types of nonappropriated fund positions in the dominant industry who are subject to the wage schedules for which the survey is made; and

(2) The job matches obtained from all industries surveyed for regular survey jobs related to the dominant industry include one regular survey job in the NA-01 through 04 range providing at least 10 samples; and one regular survey job in the NA-05 through 15 range and one other regular survey job, each providing at least five samples.