Construction contracts set out the terms of an upcoming construction project. Access our free template to build a solid foundation.RE: DATE: TRADE CONTRACTOR PRE-QUALIFICATION FORM. CONTRACT means the agreement between the County and Contractor as set forth in the. Contractor Construction Forms. General. BDC 20 - Receipt of Construction Documents and Materials. Download. Clicking on the link to "Cook County Ordinances. " J. CONTRACT means the agreement between the County and Contractor as set forth in the. Subcontractor agreements define the terms between a general contractor and a subcontractor for construction work. Use our free template here.