You can also do that if you are rushing to get a plan created. This will make your job a lot lighter because with a template, you would just be filling out a form. No need to think that hard and you can also make sure that its content is complete. Since the person who made the plan previously have revised it several times, it is sure to be accurate.
If you do not have one in your company at present, now is the perfect time to make one before it is too late. Do not wait for someone to get hurt while working in your construction site. It will put you in too much trouble especially if found out that there is no construction safety plan in place. Keep away from legal suits and paying huge fines.