6. Section 27 of the principal enactment is hereby amended by the omission of paragraphs (a), (b), (c) and (d) of that section and the substitution therefor of the following paragraphs :
(a) where such contribution is in arrear for a period not exceeding ten days, surcharge of five per centum of the amount of such contribution; |
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(b) where such contribution is in arrear for a period exceeding ten days but not exceeding one month, a surcharge of fifteen per centum of the amount of such contribution; |
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(c) where such contribution is in arrear for a period exceeding one month but not exceeding three months, a surcharge of twenty per centum of the amount of such contribution; |
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(d) where such contribution is in arrear for a period exceeding three months but not exceeding six months, a surcharge of thirty per centum of the amount of such contribution; |
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(e) where such contribution is in arrear for a period exceeding six months but not exceeding twelve months, a surcharge of forty per centum of the amount of such contribution; and |
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(f) where such contribution is in arrear for a period exceeding twelve months, a surcharge of fifty per centum of the amount of such contribution. ". |
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