We live in a condo development. PSE&G just completed a several-week project - replacing power lines. There was lots of equipment around - trucks, cranes,front loaders and a "CallAHead" for the convenience of the crew.
The condo is also doing a renovation of our clubhouse. One day, I noticed a second "CallAHead" sitting next to the first. It turns out that one is for the PSE&G crew and the other is for the crew working on the clubhouse. PSE&G wouldn't let the others use its CallAHead.
And you wonder why people can't get along?