Definitions

For the purposes of this chapter, except when used in amending the provisions of other Acts— The term “employee” shall not include any individual while such individual is engaged in the physical operations consisting of the mining of coal, the preparation of coal, the handling (other than movement by rail with standard railroad locomotives) of coal not beyond the mine tipple, or the loading of coal at the tipple. The term “registration period” means also, with respect to any employee, the period which begins with the first day with respect to which a statement of sickness for a “period of continuing sickness” (as defined in section 352(a) of this title) is filed in his behalf in accordance with such regulations as the Board may prescribe, or the first such day after the end of a registration period which will have begun with a day with respect to which a statement of sickness for a “period of continuing sickness” (as defined in section 352(a) of this title) was filed in his behalf, and ends with whichever is the earlier of (i) the thirteenth day thereafter, or (ii) the day immediately preceding the day with respect to which a statement of sickness for a new “period of continuing sickness” (as defined in section 352(a) of this title) is filed in his behalf. For purposes of subdivision (1), the term “monthly compensation base” means the amount— The amount of the monthly compensation base for each calendar year beginning after December 31, 1988, is the greater of— A−37,800 B=600 A 1+ ————  56,700 For the purposes of the formula in clause (i)— For the purpose of this subsection, the term “subsidiary remuneration” means, with respect to any employee, remuneration not in excess of an average of $15 a day for the period with respect to which such remuneration is payable or accrues, if the work from which the remuneration is derived (i) requires substantially less than full time as determined by generally prevailing standards, and (ii) is susceptible of performance at such times and under such circumstances as not to be inconsistent with the holding of normal full-time employment in another occupation.