The template itself provides guidance and milestones so that you can measure your progress. If you are not achieving the results you want, you can revisit the template to check that you have not overlooked something or misinterpreted what is required.
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.