1492 SIXTY-SEVENTH CONGRESS. Sess. IV. Ch. 265. 1923. specified, previousdexperience, and, to a limited extent, the exercise of inde endent 'u ment. Annual pay- The ziiinual rales %>f compensation for positions in this grade shall be $2,400, $2,500, $2,600, $2,700, $2,800, $2,900, and $3,000. °”’°°i’Z· Grade three in this service, which may be referred to as the asso- Classesmcluded. . ’ . · · ciate professional grade, shall uiclude all classes_of positions the duties of which are to perform, individually or_ with a small number of trained assistants, under general supervision but with considerable latitude for the exercise of independent judgment, responsible work requiring extended professional, scientific, or technical training and considerable previous experience. A¤¤¤¤¤P¤Y- The annual rates of compensation for giositions in this grade shall be $3,000, $3,100, $3,200, $3,300, $3,400, 3,500, and $3,600. g,§§,§i',,‘§,,d,,d,d_ Grade four, in this service, which may be referred to as the full professional grade, shall mclude all classes of pos1tions the duties of which are to perform, under general administrative supervision, important specialized work requiring extended professional, scientic, or technical training and experience, the_exerc1se of independent judgment, and the assumption of responsibility for results, or for the administration of a small scientific or techmcal orgamzation. mummy- The annual rates of comggnsation for positions in this grade shall be $3,800, $4,000, $4,200, ,400, $4,600, $4,800, and $5, 00, imless a higher rate is specifically authorized by law. °'°d*& Grade Eve in this service which ma ·be referred to as the senior professional grade, shall include all c axes of positions the duties of which are to act an assistant head of a large professional or scientific organization, or to act as administrative head of a major subdivision of such an organization, or to act as head of a small professional or scientific organization, or to serve as consulting specialist, or independently to plan, organize, and conduct investigations in original research or development work in a professional, scientific, or technical Held. ‘“"'“‘“’°" The annual rates of compensation for positions in this grade shall be $5,200, $5,400, $5,600, $5,800, and $6,000, unless a higher Gm, rate is authorized by law. cam mumua. Grade six in is serviw, which ma be referred to as the chief professional grade, shall include all cgzsses of positions the duties of which are to act as the scientific and administrative head of a major professional or scientific bureau, or as professional consultant to a department head or a commission or board dealing with professional, scientific, or technical problems.
- “”'“‘”°’· The annual rates of compensation for positions in this grade
shall be $6,000, $6,500, $7,000, and $7,500, unless a higher rate is specifically authorized by law. f,*,§,‘§°,,,’,,,,,,,,d,,,_ Grade seven in this service, which may be referred to as the special professional grade, shall include all classes of positions the duties and requirements of which are more responsible and exacting than those described in grade six. ‘*"“"‘“""" The annual rate of compenmtion for positions in this grade shall be $7,500, unless a higher rate is specifically authorized by law. me x W suarnornssioinn smzvicn. meanest: °°°°°” The subprofessional service shall include all iclasses of positions the dut1es of which are to rform work which is incident, subordinate, or preparatory to th: work required of employees holding positions in the professional and scientific service, and which requires or involves professional, scientific, or technical training of any inferior to that represented hy graduation from a college or umversity of recognized standing.
