diff --git a/requirements.txt b/requirements.txt
index c8de9a2..b5d176e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ pydantic==1.10.4
 python-ms-core==0.0.22
 uvicorn==0.20.0
 html_testRunner==1.2.1
-python-osw-validation==0.2.4
\ No newline at end of file
+python-osw-validation==0.2.6
\ No newline at end of file
diff --git a/src/osw_validator.py b/src/osw_validator.py
index d5467b0..c7229dc 100644
--- a/src/osw_validator.py
+++ b/src/osw_validator.py
@@ -1,6 +1,4 @@
-import uuid
 import logging
-import datetime
 import urllib.parse
 from typing import List
 from python_ms_core import Core
@@ -90,7 +88,6 @@ def send_status(self, result: ValidationResult, upload_message: Upload):
         except Exception as e:
             logger.error(f'Error occurred while publishing message for : {upload_message.message_id} with error: {e}')
 
-
     def has_permission(self, roles: List[str], queue_message: Upload) -> bool:
         try:
             permission_request = PermissionRequest(
diff --git a/src/validation.py b/src/validation.py
index dfc3e45..12f623c 100644
--- a/src/validation.py
+++ b/src/validation.py
@@ -1,4 +1,6 @@
 import os
+import uuid
+import time
 import shutil
 import logging
 import traceback
@@ -6,11 +8,10 @@
 from .config import Settings
 from python_osw_validation import OSWValidation
 from .models.queue_message_content import ValidationResult
-import uuid
 
 ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 # Path used for download file generation.
-DOWNLOAD_FILE_PATH = f'{Path.cwd()}/downloads'
+DOWNLOAD_DIR = f'{Path.cwd()}/downloads'
 
 logging.basicConfig()
 logger = logging.getLogger('OSW_VALIDATION')
@@ -25,11 +26,22 @@ def __init__(self, file_path=None, storage_client=None):
         self.file_path = file_path
         self.file_relative_path = file_path.split('/')[-1]
         self.client = self.storage_client.get_container(container_name=self.container_name)
+        is_exists = os.path.exists(DOWNLOAD_DIR)
+        unique_id = self.get_unique_id()
+        if not is_exists:
+            os.makedirs(DOWNLOAD_DIR)
+        self.unique_dir_path = os.path.join(DOWNLOAD_DIR, unique_id)
+        if not os.path.exists(self.unique_dir_path):
+            os.makedirs(self.unique_dir_path)
 
     def validate(self, max_errors=20) -> ValidationResult:
-        return self.is_osw_valid(max_errors)
+        try:
+            return self.is_osw_valid(max_errors)
+        finally:
+            Validation.clean_up(self.unique_dir_path)
 
     def is_osw_valid(self, max_errors) -> ValidationResult:
+        start_time = time.time()
         result = ValidationResult()
         result.is_valid = False
         result.validation_message = ''
@@ -47,24 +59,19 @@ def is_osw_valid(self, max_errors) -> ValidationResult:
         else:
             result.validation_message = 'Failed to validate because unknown file format'
             logger.error(f' Failed to validate because unknown file format')
-
+        end_time = time.time()
+        time_taken = end_time - start_time
+        logger.info(f'Validation completed in {time_taken} seconds')
         return result
 
     # Downloads the single file into a unique directory
     def download_single_file(self, file_upload_path=None) -> str:
-        is_exists = os.path.exists(DOWNLOAD_FILE_PATH)
-        unique_id = self.get_unique_id()
-        if not is_exists:
-            os.makedirs(DOWNLOAD_FILE_PATH)
-        unique_directory = os.path.join(DOWNLOAD_FILE_PATH,unique_id)
-        if not os.path.exists(unique_directory):
-            os.makedirs(unique_directory)
-            
+
         file = self.storage_client.get_file_from_url(self.container_name, file_upload_path)
         try:
             if file.file_path:
                 file_path = os.path.basename(file.file_path)
-                local_download_path = os.path.join(unique_directory,file_path)
+                local_download_path = os.path.join(self.unique_dir_path, file_path)
                 with open(local_download_path, 'wb') as blob:
                     blob.write(file.get_stream())
                 logger.info(f' File downloaded to location: {local_download_path}')
@@ -80,14 +87,11 @@ def get_unique_id(self) -> str:
         unique_id = uuid.uuid1().hex[0:24]
         return unique_id
 
-
-
     @staticmethod
     def clean_up(path):
         if os.path.isfile(path):
             logger.info(f' Removing File: {path}')
             os.remove(path)
         else:
-            # folder = os.path.join(DOWNLOAD_FILE_PATH, path)
             logger.info(f' Removing Folder: {path}')
             shutil.rmtree(path, ignore_errors=False)