DIY Septic Tank Access Riser, Making Concrete Forms and Bending Rebar

I had to have my septic tank pumped out and had to dig up the soil to expose the access holes. I decided to make a riser and cover to go around/over the entrance opening before covering it back up so I wouldn't have to dig it up the next time it needs to be pumped. I made the concrete forms and bent/assembled the rebar and poured the concrete.