diff --git a/ecs/jskult-batch/.env.example b/ecs/jskult-batch/.env.example
index d0bf48d3..b5ac18f8 100644
--- a/ecs/jskult-batch/.env.example
+++ b/ecs/jskult-batch/.env.example
@@ -1,28 +1,24 @@
-DB_HOST=************
-DB_PORT=************
-DB_USERNAME=************
-DB_PASSWORD=************
+DB_HOST******************
+DB_PORT=*****************
+DB_USERNAME=*************
+DB_PASSWORD=*************
 DB_SCHEMA=src05
+JSK_IO_BUCKET=mbj-newdwh2021-staging-jskult-io
+JSKULT_BACKUP_BUCKET=mbj-newdwh2021-staging-backup-jskult
+BATCH_MANAGE_DYNAMODB_TABLE_NAME=mbj-newdwh2021-staging-jskult-batch-run-manage
+BATCH_EXECUTION_ID=localtest
+MAX_RUN_COUNT=3
 LOG_LEVEL=INFO
-ULTMARC_DATA_BUCKET=****************
-ULTMARC_DATA_FOLDER=recv
-JSKULT_BACKUP_BUCKET=****************
-ULTMARC_BACKUP_FOLDER=ultmarc
-VJSK_BACKUP_FOLDER=vjsk
-JSKULT_CONFIG_BUCKET=**********************
-JSKULT_CONFIG_CALENDAR_FOLDER=jskult/calendar
-JSKULT_CONFIG_CALENDAR_HOLIDAY_LIST_FILE_NAME=jskult_holiday_list.txt
-VJSK_DATA_SEND_FOLDER=send
-VJSK_DATA_RECEIVE_FOLDER=recv
-VJSK_DATA_BUCKET=*************
-JSKULT_CONFIG_CALENDAR_WHOLESALER_STOCK_FILE_NAME=jskult_wholesaler_stock_input_day_list.txt
-JSKULT_CONFIG_CONVERT_FOLDER=jskult/convert
-JSKULT_ULTMARC_HEX_CONVERT_CONFIG_FILE_NAME=ultmarc_hex_convert_config.json
+PROCESS_NAME=jskult-batch-dcf-inst-merge-io
+JSK_DATA_SEND_FOLDER=send
+JSK_BACKUP_FOLDER=jsk/send
 TRANSFER_RESULT_FOLDER=transfer_result
 TRANSFER_RESULT_FILE_NAME=transfer_result.json
-# 連携データ抽出期間
-SALES_LAUNDERING_EXTRACT_DATE_PERIOD=0
-# 洗替対象テーブル名
-SALES_LAUNDERING_TARGET_TABLE_NAME=src05.sales_lau
-# 卸実績洗替で作成するデータの期間(年単位)
-SALES_LAUNDERING_TARGET_YEAR_OFFSET=5
+DCF_INST_MERGE_SEND_FILE_NAME=dcf_inst_merge.csv
+JSKULT_CONFIG_BUCKET=mbj-newdwh2021-staging-config
+
+# DB接続リトライ設定
+DB_CONNECTION_MAX_RETRY_ATTEMPT=1
+DB_CONNECTION_RETRY_INTERVAL_INIT=1
+DB_CONNECTION_RETRY_INTERVAL_MIN_SECONDS=1
+DB_CONNECTION_RETRY_INTERVAL_MAX_SECONDS=1
diff --git a/ecs/jskult-batch/src/system_var/environment.py b/ecs/jskult-batch/src/system_var/environment.py
index e4a230c3..4e220ba0 100644
--- a/ecs/jskult-batch/src/system_var/environment.py
+++ b/ecs/jskult-batch/src/system_var/environment.py
@@ -6,6 +6,8 @@ DB_PORT = int(os.environ['DB_PORT'])
 DB_USERNAME = os.environ['DB_USERNAME']
 DB_PASSWORD = os.environ['DB_PASSWORD']
 DB_SCHEMA = os.environ['DB_SCHEMA']
+
+# AWS
 JSKULT_CONFIG_BUCKET = os.environ['JSKULT_CONFIG_BUCKET']
 BATCH_EXECUTION_ID = os.environ['BATCH_EXECUTION_ID']
 MAX_RUN_COUNT = os.environ['MAX_RUN_COUNT']
@@ -15,6 +17,7 @@ DCF_INST_MERGE_SEND_FILE_NAME = os.environ['DCF_INST_MERGE_SEND_FILE_NAME']
 PROCESS_NAME = os.environ['PROCESS_NAME']
 JSKULT_BACKUP_BUCKET = os.environ['JSKULT_BACKUP_BUCKET']
 JSK_IO_BUCKET = os.environ['JSK_IO_BUCKET']
+JSK_BACKUP_FOLDER = os.environ['JSK_BACKUP_FOLDER']
 JSK_DATA_SEND_FOLDER = os.environ['JSK_DATA_SEND_FOLDER']
 
 # 初期値がある環境変数
diff --git a/s3/config/jskult/task_settings/dcf_inst_merge_io_task_settings.env b/s3/config/jskult/task_settings/dcf_inst_merge_io_task_settings.env
new file mode 100644
index 00000000..8469e66f
--- /dev/null
+++ b/s3/config/jskult/task_settings/dcf_inst_merge_io_task_settings.env
@@ -0,0 +1,13 @@
+# task environment file.
+LOG_LEVEL=INFO
+PROCESS_NAME=jskult-batch-dcf-inst-merge-io
+JSK_DATA_SEND_FOLDER=send
+JSK_BACKUP_FOLDER=jsk/send
+TRANSFER_RESULT_FOLDER=transfer_result
+TRANSFER_RESULT_FILE_NAME=transfer_result.json
+DCF_INST_MERGE_SEND_FILE_NAME=dcf_inst_merge.csv
+JSKULT_CONFIG_BUCKET=mbj-newdwh2021-staging-config
+DB_CONNECTION_MAX_RETRY_ATTEMPT=1
+DB_CONNECTION_RETRY_INTERVAL_INIT=1
+DB_CONNECTION_RETRY_INTERVAL_MIN_SECONDS=1
+DB_CONNECTION_RETRY_INTERVAL_MAX_SECONDS=1