diff --git a/quotaclimat/data_processing/mediatree/api_import.py b/quotaclimat/data_processing/mediatree/api_import.py
index 8f1de148b..c962953b4 100644
--- a/quotaclimat/data_processing/mediatree/api_import.py
+++ b/quotaclimat/data_processing/mediatree/api_import.py
@@ -5,7 +5,7 @@
 
 import logging
 import asyncio
-import time
+from time import sleep
 import sys
 import os
 from quotaclimat.utils.healthcheck_config import run_health_check_server
@@ -243,8 +243,9 @@ async def main():
    # Without this we have a CrashLoopBackOff (Kubernetes health error)
     if (os.environ.get("ENV") != "dev" and os.environ.get("ENV") != "docker"):
         minutes = 15
+        seconds_to_minute = 60
         logging.warning(f"Sleeping {minutes} before safely exiting scaleway container")
-        time.sleep(60 * minutes)
+        sleep(seconds_to_minute * minutes)
 
     res=health_check_task.cancel()
     logging.info("Exiting with success")
diff --git a/quotaclimat/data_processing/mediatree/channel_metadata.py b/quotaclimat/data_processing/mediatree/channel_metadata.py
new file mode 100644
index 000000000..9c87b9420
--- /dev/null
+++ b/quotaclimat/data_processing/mediatree/channel_metadata.py
@@ -0,0 +1,539 @@
+# based on Mediatree Annexe 1 : Périmètre - minutes per
+duration_by_channel_day = {
+        "tf1": {
+            "monday":80,
+            "tuesday":80,
+            "wednesday":80,
+            "thursday":80,
+            "friday":80,
+            "saturday":80,
+            "sunday":80,
+        }, 
+        "france2": {
+            "monday": 80,
+            "tuesday": 80,
+            "wednesday": 80,
+            "thursday": 80,
+            "friday": 80,
+            "saturday": 160,
+            "sunday": 80,
+        },
+        "france3": {
+            "monday": 100,
+            "tuesday": 100,
+            "wednesday": 100,
+            "thursday": 100,
+            "friday": 100,
+            "saturday": 100,
+            "sunday": 100,
+        },
+        "france5": {
+            "monday": 205,
+            "tuesday": 205,
+            "wednesday": 205,
+            "thursday": 205,
+            "friday": 135,
+            "saturday": 140,
+            "sunday": 60,
+        },
+        "m6": {
+            "monday": 100,
+            "tuesday": 100,
+            "wednesday": 100,
+            "thursday": 100,
+            "friday": 100,
+            "saturday": 100,
+            "sunday": 225,
+        },
+        "arte": {
+            "monday": 65,
+            "tuesday": 65,
+            "wednesday": 65,
+            "thursday": 65,
+            "friday": 65,
+            "saturday": 65,
+            "sunday": 20,
+        },
+        "d8": {
+            "monday": 140,
+            "tuesday": 140,
+            "wednesday": 140,
+            "thursday": 140,
+            "friday": 140,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "tmc": {
+            "monday": 125,
+            "tuesday": 125,
+            "wednesday": 125,
+            "thursday": 125,
+            "friday": 125,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "bfmtv": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "lci": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "franceInfo": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "itele": { #cnews
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "france-inter": {
+            "monday": 480,
+            "tuesday": 480,
+            "wednesday": 480,
+            "thursday": 480,
+            "friday": 420,
+            "saturday": 330,
+            "sunday": 330,
+        },
+        "rtl": {
+            "monday": 510,
+            "tuesday": 510,
+            "wednesday": 510,
+            "thursday": 510,
+            "friday": 510,
+            "saturday": 345,
+            "sunday": 405,
+        },
+        "nrj": {
+            "monday": 480,
+            "tuesday": 480,
+            "wednesday": 480,
+            "thursday": 480,
+            "friday": 480,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "rmc": {
+            "monday": 540,
+            "tuesday": 510,
+            "wednesday": 510,
+            "thursday": 510,
+            "friday": 510,
+            "saturday": 180,
+            "sunday": 180,
+        },
+        "rtl2": {
+            "monday": 210,
+            "tuesday": 210,
+            "wednesday": 210,
+            "thursday": 210,
+            "friday": 210,
+            "saturday": 240,
+            "sunday": 240
+        },
+        "rfm": {
+            "monday": 210,
+            "tuesday": 210,
+            "wednesday": 210,
+            "thursday": 210,
+            "friday": 210,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "europe1": {
+            "monday": 540,
+            "tuesday": 540,
+            "wednesday": 540,
+            "thursday": 540,
+            "friday": 540,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "france-culture": {
+            "monday": 230,
+            "tuesday": 230,
+            "wednesday": 230,
+            "thursday": 230,
+            "friday": 230,
+            "saturday": 165,
+            "sunday": 0
+        }
+}
+
+## sql
+# based on Mediatree Annexe 1 : Périmètre - minutes per
+duration_by_channel_day = {
+        "tf1": {
+            "monday":80,
+            "tuesday":80,
+            "wednesday":80,
+            "thursday":80,
+            "friday":80,
+            "saturday":80,
+            "sunday":80,
+        }, 
+        "france2": {
+            "monday": 80,
+            "tuesday": 80,
+            "wednesday": 80,
+            "thursday": 80,
+            "friday": 80,
+            "saturday": 160,
+            "sunday": 80,
+        },
+        "france3": {
+            "monday": 100,
+            "tuesday": 100,
+            "wednesday": 100,
+            "thursday": 100,
+            "friday": 100,
+            "saturday": 100,
+            "sunday": 100,
+        },
+        "france5": {
+            "monday": 205,
+            "tuesday": 205,
+            "wednesday": 205,
+            "thursday": 205,
+            "friday": 135,
+            "saturday": 140,
+            "sunday": 60,
+        },
+        "m6": {
+            "monday": 100,
+            "tuesday": 100,
+            "wednesday": 100,
+            "thursday": 100,
+            "friday": 100,
+            "saturday": 100,
+            "sunday": 225,
+        },
+        "arte": {
+            "monday": 65,
+            "tuesday": 65,
+            "wednesday": 65,
+            "thursday": 65,
+            "friday": 65,
+            "saturday": 65,
+            "sunday": 20,
+        },
+        "d8": {
+            "monday": 140,
+            "tuesday": 140,
+            "wednesday": 140,
+            "thursday": 140,
+            "friday": 140,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "tmc": {
+            "monday": 125,
+            "tuesday": 125,
+            "wednesday": 125,
+            "thursday": 125,
+            "friday": 125,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "bfmtv": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "lci": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "franceInfo": {
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "itele": { #cnews
+            "monday": 960,
+            "tuesday": 960,
+            "wednesday": 960,
+            "thursday": 960,
+            "friday": 960,
+            "saturday": 960,
+            "sunday": 960,
+        },
+        "france-inter": {
+            "monday": 480,
+            "tuesday": 480,
+            "wednesday": 480,
+            "thursday": 480,
+            "friday": 420,
+            "saturday": 330,
+            "sunday": 330,
+        },
+        "rtl": {
+            "monday": 510,
+            "tuesday": 510,
+            "wednesday": 510,
+            "thursday": 510,
+            "friday": 510,
+            "saturday": 345,
+            "sunday": 405,
+        },
+        "nrj": {
+            "monday": 480,
+            "tuesday": 480,
+            "wednesday": 480,
+            "thursday": 480,
+            "friday": 480,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "rmc": {
+            "monday": 540,
+            "tuesday": 510,
+            "wednesday": 510,
+            "thursday": 510,
+            "friday": 510,
+            "saturday": 180,
+            "sunday": 180,
+        },
+        "rtl2": {
+            "monday": 210,
+            "tuesday": 210,
+            "wednesday": 210,
+            "thursday": 210,
+            "friday": 210,
+            "saturday": 240,
+            "sunday": 240
+        },
+        "rfm": {
+            "monday": 210,
+            "tuesday": 210,
+            "wednesday": 210,
+            "thursday": 210,
+            "friday": 210,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "europe1": {
+            "monday": 540,
+            "tuesday": 540,
+            "wednesday": 540,
+            "thursday": 540,
+            "friday": 540,
+            "saturday": 0,
+            "sunday": 0,
+        },
+        "france-culture": {
+            "monday": 230,
+            "tuesday": 230,
+            "wednesday": 230,
+            "thursday": 230,
+            "friday": 230,
+            "saturday": 165,
+            "sunday": 0
+        }
+}
+
+
+CREATE TABLE channel_metadata (
+    id SERIAL PRIMARY KEY,
+    channel_name VARCHAR(255) NOT NULL,
+    channel_title VARCHAR(255),
+    duration_minutes INTEGER NOT NULL,
+    weekday INTEGER NOT NULL
+);
+
+INSERT INTO channel_metadata (channel_name, duration_minutes, weekday)
+VALUES
+    ('tf1', 80, 2),
+    ('tf1', 80, 3),
+    ('tf1', 80, 4),
+    ('tf1', 80, 5),
+    ('tf1', 80, 6),
+    ('tf1', 80, 7),
+    ('tf1', 80, 1),
+
+    ('france2', 80, 2),
+    ('france2', 80, 3),
+    ('france2', 80, 4),
+    ('france2', 80, 5),
+    ('france2', 80, 6),
+    ('france2', 160, 7),
+    ('france2', 80, 1),
+
+    ('france3', 100, 2),
+    ('france3', 100, 3),
+    ('france3', 100, 4),
+    ('france3', 100, 5),
+    ('france3', 100, 6),
+    ('france3', 100, 7),
+    ('france3', 100, 1),
+
+    ('france5', 205, 2),
+    ('france5', 205, 3),
+    ('france5', 205, 4),
+    ('france5', 205, 5),
+    ('france5', 135, 6),
+    ('france5', 140, 7),
+    ('france5', 60, 1),
+
+    ('m6', 100, 2),
+    ('m6', 100, 3),
+    ('m6', 100, 4),
+    ('m6', 100, 5),
+    ('m6', 100, 6),
+    ('m6', 100, 7),
+    ('m6', 225, 1),
+
+    ('arte', 65, 2),
+    ('arte', 65, 3),
+    ('arte', 65, 4),
+    ('arte', 65, 5),
+    ('arte', 65, 6),
+    ('arte', 65, 7),
+    ('arte', 20, 1),
+
+    ('d8', 140, 2),
+    ('d8', 140, 3),
+    ('d8', 140, 4),
+    ('d8', 140, 5),
+    ('d8', 140, 6),
+    ('d8', 140, 7),
+    ('d8', 0, 1),
+
+    ('tmc', 125, 2),
+    ('tmc', 125, 3),
+    ('tmc', 125, 4),
+    ('tmc', 125, 5),
+    ('tmc', 125, 6),
+    ('tmc', 125, 7),
+    ('tmc', 0, 1),
+
+    ('bfmtv', 960, 2),
+    ('bfmtv', 960, 3),
+    ('bfmtv', 960, 4),
+    ('bfmtv', 960, 5),
+    ('bfmtv', 960, 6),
+    ('bfmtv', 960, 7),
+    ('bfmtv', 960, 1),
+
+    ('lci', 960, 2),
+    ('lci', 960, 3),
+    ('lci', 960, 4),
+    ('lci', 960, 5),
+    ('lci', 960, 6),
+    ('lci', 960, 7),
+    ('lci', 960, 1),
+
+    ('franceInfo', 960, 2),
+    ('franceInfo', 960, 3),
+    ('franceInfo', 960, 4),
+    ('franceInfo', 960, 5),
+    ('franceInfo', 960, 6),
+    ('franceInfo', 960, 7),
+    ('franceInfo', 960, 1),
+
+    ('itele', 960, 2),
+    ('itele', 960, 3),
+    ('itele', 960, 4),
+    ('itele', 960, 5),
+    ('itele', 960, 6),
+    ('itele', 960, 7),
+    ('itele', 960, 1),
+
+    ('france-inter', 480, 2),
+    ('france-inter', 480, 3),
+    ('france-inter', 480, 4),
+    ('france-inter', 480, 5),
+    ('france-inter', 420, 6),
+    ('france-inter', 330, 7),
+    ('france-inter', 330, 1),
+
+    ('rtl', 510, 2),
+    ('rtl', 510, 3),
+    ('rtl', 510, 4),
+    ('rtl', 510, 5),
+    ('rtl', 510, 6),
+    ('rtl', 345, 7),
+    ('rtl', 405, 1),
+
+    ('nrj', 480, 2),
+    ('nrj', 480, 3),
+    ('nrj', 480, 4),
+    ('nrj', 480, 5),
+    ('nrj', 480, 6),
+    ('nrj', 0, 7),
+    ('nrj', 0, 1),
+
+    ('rmc', 540, 2),
+    ('rmc', 510, 3),
+    ('rmc', 510, 4),
+    ('rmc', 510, 5),
+    ('rmc', 510, 6),
+    ('rmc', 180, 7),
+    ('rmc', 180, 1),
+
+    ('rtl2', 210, 2),
+    ('rtl2', 210, 3),
+    ('rtl2', 210, 4),
+    ('rtl2', 210, 5),
+    ('rtl2', 210, 6),
+    ('rtl2', 240, 7),
+    ('rtl2', 240, 1),
+
+    ('rfm', 210, 2),
+    ('rfm', 210, 3),
+    ('rfm', 210, 4),
+    ('rfm', 210, 5),
+    ('rfm', 210, 6),
+    ('rfm', 0, 7),
+    ('rfm', 0, 1),
+
+    ('europe1', 540, 2),
+    ('europe1', 540, 3),
+    ('europe1', 540, 4),
+    ('europe1', 540, 5),
+    ('europe1', 540, 6),
+    ('europe1', 0, 7),
+    ('europe1', 0, 1),
+
+    ('france-culture', 230, 2),
+    ('france-culture', 230, 3),
+    ('france-culture', 230, 4),
+    ('france-culture', 230, 5),
+    ('france-culture', 230, 6),
+    ('france-culture', 165, 7),
+    ('france-culture', 0, 1);
\ No newline at end of file