Specifications include, but are not limited to: 4.1.1 The Contractor must install, service, and maintain all vending machines in a first-class operating condition with respect to cleanliness and mechanical or electrical operations. 4.1.2 The Contractor must correct any defects, problems, violations, or conditions relative to the vending machines that may prove hazardous or detrimental to the health and safety of the public. TWC-BET OR SERVICE SITE RESERVES THE RIGHT TO DISCONNECT FROM ITS POWER SOURCE ANY MACHINE DEEMED BY THE TWC-BET OR SERVICE SITE TO REPRESENT A SAFETY OR HEALTH VIOLATION OR HAZARD, UNTIL THE NECESSARY CORRECTIONS ARE MADE BY THE CONTRACTOR. 4.1.3 CONTRACTOR'S TITLE TO VENDING MACHINES AND EQUIPMENT: All equipment and automatic vending machines installed, and all products offered for sale by the Contractor are the property of the Contractor. TWC will have no interest in said products, vending machines, and/or other Contractor equipment. 4.1.4 The Contractor must establish a reimbursement system for each service site and provide to the TWC-BET a copy of its refund and/or reimbursement system for each service site. Signs indicating that the Vendor is not responsible for refunds are not acceptable. Refunds must be made each time the machine is serviced. 4.1.5 The Contractor must state the method for making refunds available in person or by mail. 4.1.6 The Contractor must maintain a refund log. 4.1.7 The Contractor must submit the TWC-BET Vending Specialist and the service site with the service schedule for each machine within 90 calendar days after the beginning date for the contract. 4.1.8 The Contractor is responsible for maintaining meter readings and accurate dollar sales data. 4.1.9 The Contractor must allow the TWC-BET access to all machine meters during regular business hours. 4.1.10 The Contractor must permit authorized representatives of the TWC-BET to accompany the Contractor’s employees during cash collection and counting and to randomly examine the receipts of the vending machines operated by the Contractor.