Specifications include, but are not limited to: A. The intent of this contract is to provide the City of Pittsburgh with services described and specified herein upon Vendor’s receipt of an order from the City. This agreement will pre- qualify vendors and permit them to submit estimates for work. Contractors must be able to demonstrate their ability to perform work under this contract through references. Please include these references, even if it involves previous work with the City of Pittsburgh. Vendors must have suitable excavation equipment to include at a minimum one (1) backhoe and one (1) dump truck. Vendor must submit a list of equipment he has available (including relevant make, model, horsepower, capacity information) with contract documents B. Bidders must have been providers of earth excavation and snow removal services for a minimum of five (5) years and must employ workmen qualified to perform the work specified herein and with a minimum of five (5) years related work experience.