The scope of each of the 26 categories is sent to vendors and subcontractors for preliminary pricing. The products and pricing are presented to you following the 26 categories, thereby giving you not only the breakdown of costs but the ability to begin making decisions related to the overall project. For example, taking a $10,000 cost difference between the one-piece marble shower walls and ceramic tile, and applying it to hardwood floors in the exercise room, puts the decision-making in your hands.