Today's Trivia Question

[HighTide]

Anyone know what this is?

 

["Red"]

Center-fire bullet casing?

 

[junker1]

button????

 

[Grant]

surveyors mark

 

[HighTide]

No on all 3 answers, but the surveyors mark is kind of close.

 

[Steven Button]

surveyors mark

Concrete pressure rating

 

["Red"]

hmmmm

 

[HighTide]

Concrete pressure rating

I knew a concrete man would get this, good job Steven. This pin is hammered into the end of the driveway of my new house. It is also the first one that I have seen. I guess my question now is, is this a good pressure rating for the concrete of a residential driveway?

 

[Steven Button]

I knew a concrete man would get this, good job Steven. This pin is hammered into the end of the driveway of my new house. It is also the first one that I have seen. I guess my question now is, is this a good pressure rating for the concrete of a residential driveway?

lol... Probably better than most driveways in FL. Is it a recent pour? Would be interesting to see if it is accurate.

 

[HighTide]

lol... Probably better than most driveways in FL. Is it a recent pour? Would be interesting to see if it is accurate.

The house was completed and sold in Dec 2007 to original owners.

 

[Rapid HotClean]

Hello!? Come on guys! I can spot an LB 3857 from a mile away!