The latest update of Trimble Coordinate System Manager includes alpha versions of 2022 coordinate systems and geoid.

Are you thinking of Dykes v. Arnold Decided Guidance: Dykes v. Arnold - The American Surveyor (amerisurv.com)

I have seen them use a 5/8x11 bolt welded to the top of a 6' T-post. And of course there is an F-350 with a 6" lift kit on parked on the south side wi...

We did one like that for a gas main bored under the tracks. We set lath at center of bore and some distance offset , i believe we did two sets on each...

Was shooting monitoring wells at the airport for the Air National Guard as the environmental team was installing them, we all were sitting in the truc...

Iowa Code 354.19 Dedication of land.1. An official plat which conforms to this chapter and has attached to the plat a dedicationby the proprietors to ...

Here are the pdf's with part numbers.

IA (primary)SDNE

Think about keeping your existing radio and converting it to a repeater.

Probably OK as long as the Engineer signs and seals the drawing, taking all responsibility for the survey. Iowa Code Chapter 542B 5. ‰ÛÏEngineering su...

We're flexible, you could live in South Dakota or Nebraska (just across the rivers).

Yes, I heard something rattling around in it for a couple of days, then when I opened the battery a small spring and steel pin fell out. Will be sendi...