The firm, who enters a contract with the City of League City to provide services to the employees, will be required to abide by the contract provisions outlined here. Potential Contractors should consider the following carefully, and it is assumed by submitting a proposal that these conditions will be acceptable and included in the final signed document. 1. Handling of Claims & Customer Service: a. The contractor must agree to deliver quality customer service to the City and its employees, and follow all applicable regulations and industry standards. Any problems related to servicing the contract, the employees, or the City with regard to billing procedures must be rectified immediately. b. The contractor shall submit separate invoices, in duplicate, for payment as directed by the City. Invoices should include the contract number and will be itemized in accordance with the components of the contract. Payment will not be due until thirty (30) days after the date the above instruments are submitted or the work is actually performed. Whichever is later. c. If invoices have not been paid by the due date, the contractor will submit an overdue reminder notice. The City reserves the right to review all of the contractor’s invoices after payment and recover any overpayments discovered in such review.