Beyond that there's huge obvious ones that come along all the time like the F22s we keep buying more of even though the military doesn't want them. This of course is a jobs program for engineers and a way to again funnel money into the districts which all these random parts are procured.
"Instead of actually going with the lowest bidder .. " In many states, it's law that they must go with the lowest bidder. This often causes problems because that lowest bidder delivers shoddy work that leads to eventual cost overruns--going with the "best value" instead of "lowest price" would reward companies that could meet both cost AND quality expectations. It'd also more closely reflect private sector considerations if those laws were changed; a private company can spend more for higher quality and get the long-term benefit of that quality deliverable, and that's a trade-off and decision that's simply taken away from state/local procurement professionals.
State and local procurement tends to run pretty lean, and tends to be pretty accountable. All this stuff is public record, and local papers will often cull through that stuff looking for juicy nuggets. The relative rarity of public purchasing scandals, at least for state and local folks, tells you that they're probably doing a pretty good job (even with the goofy restrictions like "you must buy from the lowest bidder even if their work is shit").
That's like 1 dollar out of 34, probably not all 100% wasted either.
I'm not going to argue that there's not a lot of wasteful government spending - transfer payments that don't need to happen, waste in healthcare, etc. I just don't see much of a path towards a really substantial change in tax rates that would emerge from 'cutting waste'. Tackling transfer payments IMO is a much bigger deal, but this is also likely unfixable for political reasons (essentially the middle class have to be bribed to support anti-poverty programs by including them in the transfer payment merry-go-round).
It's important to keep these ideas in mind when we talk about government waste.
I would like to see some of that diverted into more important things like health care. Of course the whole prison concept is very, very expensive. We house more prisoners (total, not per capita) than any other country in the world. How much does that cost us in money and liberty?
http://news.bbc.co.uk/2/shared/spl/hi/uk/06/prisons/html/nn2...
You're only getting a cost savings medal if it's substantial and doesn't affect your own department.
But your point is right. The incentives for budgeting, at least at the government institution I worked for years ago is if you don't use it, you lose it, so it leads to completely using the budget every year regardless of if it is actually needed or not.