4. The vendor shall provide all specific or special warranties or guarantees of materials, equipment, and incidentals, as required to complete a project. 5. The vendor shall be responsible for the payment of any required taxes or fees associated with the contract. 6. The vendor warrants to the GCSS that all materials and equipment furnished under this contract shall be of excellent quality free from faults and defects to ensure quality results and performance for the project's completion. 7. The contract will be awarded to the vendor responsible whose proposal is determined to be the most advantageous and of the best value to GCSS. The successful vendor will be chosen using an e-Rate approved method of evaluation. All bidders will be notified of the winning vendor. Selected vendor will provide a Line Item Bulk Upload file (formerly known as Item 21.) in the then current format provided by USAC/Erate within 5 days of notification of award, and not less 10 days before the deadline for submitting form 471s.