The Contractor shall deliver library materials from one participating library to another participating library by using a single shipping system with a predefined daily schedule and list of locations. One site has 1 day a week delivery and 67 sites have 2 days of service per week. The system should accommodate standard packaging and labeling, without requiring packaging and labeling for each individual library item. Additionally, some use of non-standard packaging (cardboard boxes and padded mailers) will be allowed with standard labeling. The Contractor shall include any courier or other services subcontracted by the Contractor. The contract is with the Contractor and all responsibilities for compliance with the terms of the contract and liabilities associated with the contract resides with the Contractor. The Contractor shall be considered the sole point of contact with regard to contractual stipulations, to include payment of all charges resulting from the purchase of subcontractor services or goods necessary for fulfillment of the contract, and the Contractor shall be responsible for meeting all requirements of the contract.