The budget for this opportunity is not explicitly stated in the document. However, considering the scope of the project, which includes the renovation of eight residential units, and the requirement for the contractor to provide all labor, materials, equipment, supervision, and coordination necessary to complete the project, a rough estimate can be made. The cost of renovating a single residential unit can vary widely depending on factors such as the size of the unit, the extent of the renovation, and the location. However, a rough estimate for the renovation of a single unit could be in the range of $50,000 to $200,000. Given that the project involves the renovation of eight units, the total cost could be in the range of $400,000 to $1,600,000. Additionally, the contractor will need to consider the cost of upgrades to fixtures, appliances, and casework, as well as targeted improvements to building systems, which could add to the overall cost. Therefore, a reasonable estimate for the budget could be in the range of $500,000 to $2,000,000.