Dear Vijay,
According to Factory act 1948 section 48. creaches must be provided if the women employee takes their baby to the site of work.if a single women take his baby to factory or site of work then creaches must be provided but if no one takeing the baby to site then creaches are not applicable where as in factory act section 33 give no entery of child labor to site or dengerous opperation you may give couse the same and if you will give them creches depending upon you