Heavy Construction Cost Data, 2004R.S. Means Company, 2003 - 485 sidor There are important price changes for ductile iron and plastic pipe, asphalt, rebar, concrete, lumber and many other materials. Trade labor costs are up an average of 4%! |
Heavy Construction Cost Data, 2004R.S. Means Company, 2003 - 485 sidor There are important price changes for ductile iron and plastic pipe, asphalt, rebar, concrete, lumber and many other materials. Trade labor costs are up an average of 4%! |