Here are the holes drilled.
When I had to fill the 'mistake' holes I put a copper pipe behind the hole to give me something to weld against.
Once the holes were drilled in the right place(!), the surfaces to be welded together were painted with weld through primer. Actually, I really wanted to do this right because it's an important structural piece - and I needed to get good weld penetration for strength. So I marked through the holes down onto the surface of the floor and carefully removed the primer at these points using a paper towel and thinners. This meant I would be Plug Welding straight onto the bare metal and would likely give me a stronger weld.....yes, very anal!
Then the plate was welded into place - but it wasn't bloody easy! All the welding on it had taken its toll so it was pretty warped. This meant it took some serious hammering to shape it into place as I plug welded it in strategically and very carefully!
Here it is all nicely welded into place - looks easy doesn't it...well you can just 'shut it' right?!!
Next post shows it ground nice and smoooooth....
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