Bolting a SentrySafe to a 2nd Floor Closet

I have a SentrySafe SFW123GDC I want to bolt to the floor in the closet of a bedroom on the 2nd story of my house, in a corner of the closet.

The safe came with (2) 5" Inch Lag Bolts, (2) Masonry anchors, and washers. How would I go about mounting the safe to the floor? I know as much to drill into the safe where the indentations are and insert the bolts, but I have no idea how to attach the ground anchors or drill into the floor.

It's a carpeted closet, so I will be removing the carpet where the safe is. Under the padding appears to be plywood. I have no idea if I'm going to be running into any plumbing, or electrical. The wall that the safe touches is adjacent to the bathroom and toilet.

I can always move it to a different part of the closet if it's too close to the plumbing.

I'm not familiar with floor stud spacing since I'm drilling into wood and not just plain foundation concrete.

Submitted March 31, 2016 at 10:22AM by SpeakerBlind http://ift.tt/1pMgdJZ