Common use of Methods of Measurement Clause in Contracts

Methods of Measurement. for calculating the indicator Measurements are performed via quarterly surveys using methodology proposed by ACI, based on a questionnaire intended for outgoing passengers and available in nine languages. Passengers are questioned in boarding lounges. Questionnaires are completed directly by passengers. The sample involves a minimum of 5,000 passengers per quarterly period, spread over the terminals of both airports. For each flight, the number of collected questionnaires is fewer than 10 questionnaires. The question asked is the following: "Based on your experience, please rate this airport for each of the following aspects... Ease of finding your way around the airport?" Possible replies are as follows: "Poor (1) – Fair (2) – Good (3) – Very good (4) – Excellent (5) - (No opinion)" The surveys are carried out by an opinion poll institute commissioned by Aéroports de Paris.

Methods of Measurement. for calculating the indicator Measurements are performed via quarterly surveys using methodology proposed by ACI, based on a questionnaire intended for outgoing passengers and available in nine languages. Passengers are questioned in boarding lounges. Questionnaires are completed directly by passengers. The sample involves a minimum of 5,000 passengers per quarterly period, spread over the terminals of both airports. For each flight, the number of collected questionnaires is fewer than 10 questionnaires. The question asked is the following: "Based on your experience, please rate this airport for each of the following aspects... Ease Cleanliness of finding your way around the airportthis airport terminal?" Possible replies are as follows: "Poor (1) – Fair (2) – Good (3) – Very good (4) – Excellent (5) - (No opinion)" The surveys are carried out by an opinion poll institute commissioned by Aéroports de Paris.

Methods of Measurement. for calculating the indicator Measurements are performed via quarterly surveys using methodology proposed by ACI, based on a questionnaire intended for outgoing passengers and available in nine languages. Passengers are questioned in boarding lounges. Questionnaires are completed directly by passengers. The sample involves a minimum of 5,000 passengers per quarterly period, spread over the terminals of both airports. For each flight, the number of collected questionnaires is fewer than 10 questionnaires. The question asked is the following: "Based on your experience, please rate this airport for each of the following aspects... Ease of finding your way around the airportconnection with other flights?" Possible replies are as follows: "Poor (1) – Fair (2) – Good (3) – Very good (4) – Excellent (5) - (No opinion)" The surveys are carried out by an opinion poll institute commissioned by Aéroports de Paris.

Methods of Measurement. for calculating the indicator Measurements are performed via quarterly surveys using methodology proposed by ACI, based on a questionnaire intended for outgoing passengers and available in nine languages. Passengers are questioned in boarding lounges. Questionnaires are completed directly by passengers. The sample involves a minimum of 5,000 passengers per quarterly period, spread over the terminals of both airports. For each flight, the number of collected questionnaires is fewer than 10 questionnaires. The question asked is the following: "Based on your experience, please rate this airport for each of the following aspects... Ease of finding your way around the Overall satisfaction with this airport?" Possible replies are as follows: "Poor (1) – Fair (2) – Good (3) – Very good (4) – Excellent (5) - (No opinion)" The surveys are carried out by an opinion poll institute commissioned by Aéroports de Paris.