[ {

            "id_tranche": "2",

            "lib_tranche": "09h00-09h30"

            },{

            "id_tranche": "3",

            "lib_tranche": "09h30-10h00"

            },{

            "id_tranche": "4",

            "lib_tranche": "10h00-10h30"

            },{

            "id_tranche": "5",

            "lib_tranche": "10h30-11h00"

            },{

            "id_tranche": "6",

            "lib_tranche": "11h00-11h30"

            },{

            "id_tranche": "7",

            "lib_tranche": "11h30-12h00"

            },{

            "id_tranche": "8",

            "lib_tranche": "12h00-12h30"

            },{

            "id_tranche": "9",

            "lib_tranche": "12h30-13h00"

            },{

            "id_tranche": "10",

            "lib_tranche": "13h00-13h30"

            },{

            "id_tranche": "11",

            "lib_tranche": "13h30-14h00"

            },{

            "id_tranche": "12",

            "lib_tranche": "14h00-14h30"

            },{

            "id_tranche": "13",

            "lib_tranche": "14h30-15h00"

            },{

            "id_tranche": "14",

            "lib_tranche": "15h00-15h30"

            },{

            "id_tranche": "15",

            "lib_tranche": "15h30-16h00"

            },{

            "id_tranche": "16",

            "lib_tranche": "16h00-16h30"

            },{

            "id_tranche": "17",

            "lib_tranche": "16h30-17h00"

            },{

            "id_tranche": "18",

            "lib_tranche": "17h00-17h30"

            },{

            "id_tranche": "19",

            "lib_tranche": "17h30-18h00"

            },{

            "id_tranche": "20",

            "lib_tranche": "18h00-18h30"

            },{

            "id_tranche": "21",

            "lib_tranche": "18h30-19h00"

            },{

            "id_tranche": "22",

            "lib_tranche": "19h00-19h30"

            }]