Drill Pilot Holes in Septic Tank Lid

we can attach these holes we don't have to but it's easy enough so let's just rock it out real quick I'm just going to take drill and I'm just going to drill pilot holes right it's the same size as what's there right now these are two big stainless steel bolts and they actually have Allen or intake a 3 16 allen wrench we're going to turn this bad boy into a t-handle right works