Remember that accidents may kill a business. And for humanitarian and practical reasons, businesses are encouraged and even charged by law to create and maintain a work environment that is safe and healthy. These two should be protected for humanitarian reasons because an employer has the moral obligation to keep his workers safe and healthy, and for practical reason because hospitalization and litigation are costly, not to mention its being bad for the business.
Another benefit of referencing a template for a construction plan is that the template would contain some of the best practices within the construction industry. These guidelines would help ensure that a company's operations and practices are at par within the industry. Most likely as well, these best practices would have almost certainly met the requirements of local and national laws regarding occupational health and safety.