I'd like to point out that the construction foreman drone does exist by the construction yard to the far north.
Please note, I had Wild Wasteland on, so it may or may not be a result of that. There is a holotape there related to completing the sink. They are gold in color, but otherwise appear to your standard Protectron.
It does exist with wild wastland, there is a foreman and about 3 workers they are yellow like the yellow tape you get around construction sites.
The Foreman that I killed had energy cells, scrap metal... And Lobotomite Goggles. Wild Wasteland trait active.
The Pitt[edit source]
This guy looks like the protectrons you could activate in The Pitt for Fallout 3. JerichoRCDF 20:39, July 22, 2011 (UTC)