Section 54 in The Bihar Contract Labour (Regulation and Abolition) Rules, 1972
54.
There shall be at least one urinal for male workers up to 50 and one for female workers up to 50 employed at a time:Provided that where the number of male or female workmen, as the case may be, exceeds 500 it shall be sufficient if there is one urinal for every 50 males or females up to the first 500 and one for every 100 or part thereof thereafter.
