Each subcontractor is broken down by discipline. There are tank subs, stage subs, paint subs, sandblast subs, etc. So when subs turn in their quotes it is for a particular discipline broken down per work item. for example: a stage sub will send one quote that has all the stage work items and the quote will be broken down work item by work item showing what they would charge for man hours, material, and total for each work item within that discipline. Quotes can and will change depending on how often the scope of work changes for a particlular work item. There are 250 subcontactors that we solicit for work and out of those 250 each sub only does work on disciplines that they are experts at. Does that answer your question?