VI. FACILITIES & ON-SITE CONDITIONS B. Days / Hours of Service. C. Fees. 6.16 Food  (See ATP Addendum, page 383) (See Challenger Addendum, page 399) VI. FACILITIES & ON-SITE CONDITIONS 6.17 On-Site Access / Limits to On-Site Access 6.18 Transportation  (See ATP Addendum, page 384) (See Challenger Addendum, page 399) 6.19 Physiotherapist/Treatment Room ATP Tour & ATP Challenger Tour 2) ATP Challenger Tour. (See Challenger Addendum, page 400). Challengers  categorized as CH 125, CH 110 & CH 100 are required to have one (1) high/low  table in the physiotherapist room, it is recommended to have two (2) high/low  tables. A high/low table is recommended for all other Challenger levels. 1) ATP Tour.  Two (2) high/low tables for a 28 or 32 draw event and additional high/ low tables for larger draws, as determined by ATP Medical Services. A.  Each tournament must provide a Physiotherapist/treatment room for players and  physiotherapists centrally located to the courts and the locker room. If the Physio - therapist/treatment room is located in an area separate from the locker room, prop er security at the entry point must be provided. Only those persons with approved  access and properly credentialed tournament staff, who in the performance of their  duties justify access to the locker room, shall be authorized to enter the Physiothera - pist/treatment room. The room must be private and equipped with ice and ice chests/ coolers, towels and electricity. This room must be fully functional by 8:00 am the day  prior to the start of qualifying. (For Challengers, the day of main draw). See “Exhibit  R “ for full medical facility guidelines. • All Qualifying and Main Draw players;  • Player Support Team members when traveling with a player; and  • ATP and WTA staff working at the Tournament. 3) Working Staff.  Food is to be provided free of charge to all working staff. Visiting  staff are not included.  1) At a minimum, stringing service must be available beginning the day prior to the  start of the qualifying competition and continue through the last day of the compe - tition, including any carry-over days due to weather or other unavoidable circum stances. 2) At a minimum, must be on-site two (2) hours prior to the starting time for the first  scheduled match of the day. Must be available continually throughout the day and  until the completion of play for that day. For combined events, and recommended  for non-combined events, stringing service must be available until thirty (30) min - utes after the conclusion of the last match. 3) If play is scheduled at an approved alternate site, then access to the stringing  service must be provided at such alternate site from the start of play until play has  been completed at that site. 1) ATP Tour Events.  The recommended maximum fee per racquet is $20 USD /  €20 and is the responsibility of the stringing service to collect from the player. 2) ATP Challenger Tour Events . The recommended maximum fee per racquet is  $12 USD / €12 and is the responsibility of the stringing service to collect from the  player. 1) At a minimum, from one (1) hour prior to the start of play through completion of  the day session.  2) If the tournament also has a night session, then food should be available to those  players playing in the night session up until the last match has gone on court. 2) All food and beverages must be properly stored and maintained at an appropriate  temperature, which complies with local health regulations. 1)  All bottled water and electrolyte drinks must be served in unopened sealed con - tainers. 1) Players.  On-site meals are provided free of charge to the players. 2) Player Guest/Coach . On-site meals are to be provided free of charge to one (1)  player guest or coach. 98 Each tournament must provide, either complimentary or at a cost, food for the com - petitors. Food service should begin no later than the first day of qualifying and contin ue until the completion of the tournament.  See “Exhibit Q” for Player Food Service Guidelines. The ATP CEO, or his designee, may, in his sole discretion, instruct any ATP Tour or  ATP Challenger Tour tournament to prohibit any person from obtaining access to any  areas at a tournament site that are not generally open or available to all members of  the public or from utilizing tournament transportation. The ATP CEO, or his designee  may so act for any reason, including without limitation, any concern that the ATP  CEO, or his designee may have, in his sole discretion, that such person may pose  any issue with respect to security, reputation, integrity, misconduct, or competition. Each tournament must provide scheduled transportation for players, officials and  ATP staff that ensures players arrive on-site at least “on the hour”. The above re - quirement applies to players both in the main draw and qualifying. Combined Events.  Each Tournament shall provide airport transportation beginning  the day before the Qualifying Sign-In Deadline (provided that 24-hour notice is given  to the Tournament) until the morning following the final day of the Tournament to:  99 A.Hours of Service. B.Safety C. Combined Events B.High/Low Treatment/Massage Table