Chicago : Engineering and Contracting Pub. Co. · leaf 366
en into account. Part of this, however, iscovered in the items maintenance, material anditems of plant improvement. We could add5 cts. a ton for plant depreciation, and stillhave a good showing. In the case of thisparticular quarry one more year may see therock worked out so that the cost of… … ity, county or state has had work doneheaper by day labor than by contract I al-ways feel that some important cost item mustave been omitted, because my experience hashown that in most cases the day labor meth-od is the more expensive. I still believe this,n spite of the costs I am here presenting.…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
