The following is a detailed explanation of a sample entry in the UnitPrice Section. Next to each bold number below is the described itemwith the appropriate component of the sample entry following inparentheses. Some prices are listed as bare costs; others as costs thatinclude overhead and profit of the installing contractor. In most cases,if the work is to be subcontracted, the general contractor will need toadd an additional markup (RSMeans suggests using 10%) to the figuresin the column ‘‘Total Incl. O&P.’’