8. Employment of adults, hours of work.- No adult shall be employed or allowed to work about the business of an establishment for more than nine hours on any day or 48 hours in any week and the occupier shall fix the daily periods of work accordingly: Provided that during any period of stock taking or making of accounts or any other purpose as may be prescribed, any adult employee may be allowed or required to work for more than the hours fixed in this section, but not exceeding 54 hours in any week subject to the conditions that the aggregate hours so worked shall not exceed 150 hours in a year: Provided further that advance intimation of at least three days in this respect has been given in the prescribed manner to the Chief Inspector and that any person employed on overtime shall be entitled to remuneration for such overtime work at twice the rate of his normal remuneration calculated by the hour. Explanation.—For the purpose of calculating the normal hourly wage the day shall be reckoned as consisting of eight hours. | 
