[tapwelder]

I would fill the holes and use base plates on the rails, too. It would be quicker than trying to line up with original holes. I would not drill out the remainder of the tubing.

I have done the tubing insert idea (leightrepairs idea) with plates on stubs. However, epoxy is expensive and your holes and insert need to close fitting to minimize material use. You also need to move quickly to not waste mixing tips and material.

How does the client expect you to do it?

I have seen old rails set where hot lead was poured for anchoring, beware before you start drilling, could be frustrating.

 

[tapwelder]

Hey Guys,

I cut them flush with the concrete (Not my brightest idea) There is 7 total post.

It was wise to cut them flush, you eliminated a trip hazard. However, I would have filled them that day and installed the new ones when I came back. Or if core drilling, then I would have left the originals in place until the new were complete and ready for installation (long day).

 

[tapwelder]

Go to court, they might ask if you x-rayed before you drilled. You lose. More time lost and have to pay for a bit too.

I could see charging for partial days rental. The drill wasn't defective.