Construction Stake Abbreviation Help

[HomerGuy]

Hello there,

I am trying to decipher a construction stake on my property.

The stake reads: "3' OFF B/C P.C. LINE ONLY"

My first thought was 3' off back of curb, but this stake is 15' from the curb, so that doesn't make much sense.

Any idea what this means?

Thanks!

 

[prichard]

Because poor conditions?

 

[randy41]

3' off buried cable phone cable line only