diff --git a/src/corpus.py b/src/corpus.py
index d4b078c..b8a0aeb 100644
--- a/src/corpus.py
+++ b/src/corpus.py
@@ -4,7 +4,8 @@ import requests
 import logger as log
 import zlib
 import json
-import mongo
+import datetime
+import mongo, helpers
 
 CORPUS_URL = "https://publicdatafeeds.networkrail.co.uk/ntrod/SupportingFileAuthenticate?type=CORPUS"
 
@@ -14,6 +15,33 @@ CORPUS_PASS = os.getenv('OWL_LDB_CORPUSPASS')
 
 log.out("corpus.py: CORPUS Module Loaded", "DBUG")
 
+def runUpdate():
+  required = isUpdateRequired()
+  if required:
+    corpus_data = fetch()
+    prepared_corpus = removeEmpty(corpus_data)
+    prepared_stations = onlyStations(prepared_corpus)
+    corpus_indexes = ["3ALPHA", "NLC"]
+    mongo.dropCollection("corpus")
+    mongo.putMany("corpus", prepared_corpus, corpus_indexes)
+    stations_indexes = ["3ALPHA", "STANOX", "TIPLOC"]
+    mongo.dropCollection("stations")
+    mongo.putMany("stations", prepared_stations, stations_indexes)
+    return
+  return
+
+def isUpdateRequired():
+  update_time = mongo.metaCheckTime("corpus")
+  age = helpers.getAgeInSeconds(update_time)
+  readable_age = str(datetime.timedelta(seconds=age))
+  log.out(f"corpus.isUpdateRequired: CORPUS data is {readable_age} seconds old.", "INFO")
+  if age > helpers.two_weeks_in_seconds:
+    log.out("corpus.isUpdateRequired: CORPUS data required update", "INFO")
+    return True
+  log.out("corpus.isUpdateRequired: CORPUS data does not need updating", "INFO")
+  return False
+
+
 def fetch():
     log.out("corpus.fetch: Fetching CORPUS Data from Network Rail", "INFO")
     response = requests.get(CORPUS_URL, auth=(CORPUS_USER, CORPUS_PASS))
diff --git a/src/helpers.py b/src/helpers.py
index d14829b..f5f568e 100644
--- a/src/helpers.py
+++ b/src/helpers.py
@@ -1,5 +1,8 @@
 import time
 
+one_day_in_seconds   = 84600
+two_weeks_in_seconds = 1209600
+
 def getAgeInSeconds(updateTimeInSeconds :int):
   now = int(time.time())
   ageInSeconds :int = now - updateTimeInSeconds
diff --git a/src/main.py b/src/main.py
index be81281..300d78f 100644
--- a/src/main.py
+++ b/src/main.py
@@ -14,7 +14,7 @@
 #     program.  If not, see
 #     https://git.fjla.uk/OwlBoard/db-manager/src/branch/main/LICENSE
 
-version = "2023.6.6"
+version = "2023.6.8"
 print(f"main.py: Initialising db-manager v{version}")
 
 #Third Party Imports
@@ -23,7 +23,7 @@ import time
 
 # Import logger
 import logger as log
-log.out(f"main.py: db-manager {version} Initialised", "INFO")
+log.out(f"main.py: db-manager {version} Initialised on host {os.uname()[1]}", "INFO")
 
 #Local Imports
 import corpus, mongo, pis, mailer, timetable
@@ -38,27 +38,8 @@ while dbReady is False:
     except:
         dbReady = False
 
-#Check & Update corpus/stations:
-  # If older than 12 days then update
-corpusAge = int(time.time()) - mongo.metaCheckTime("corpus")
-log.out(f'main.py: Corpus is {corpusAge}s old', "INFO")
-if corpusAge > 1036800:
-    log.out('main.py: Updating CORPUS data', "INFO")
-    corpusData = corpus.removeEmpty(corpus.fetch())
-    mongo.putBulkCorpus(corpusData)
-else:
-    log.out('main.py: Not updating CORPUS data until it is 1036800s old.', "INFO")
-
-stationsAge = int(time.time()) - mongo.metaCheckTime("stations")
-log.out(f'main.py: Stations is {stationsAge}s old', "INFO")
-# While the source of stations data is CORPUS, this statement is based on corpusAge, when/if changing the source, it should be changed to use stationsAge
-# if stationsAge is used now, there could be a situation where stationsAge tries to update but fails as corpusData doesn't exist.
-if corpusAge > 1036800:
-    log.out('main.py: Updating stations data', "INFO")
-    stationData = corpus.onlyStations(corpusData)
-    mongo.putBulkStations(stationData)
-else:
-    log.out('main.py: Not updating stations data until it is 1036800s old.', "INFO")
+## Run CORPUS Update
+status = corpus.runUpdate()
 
 ## Run PIS Update
 pis.runUpdate()
@@ -66,6 +47,7 @@ pis.runUpdate()
 ## Run Timetable Update
 timetable.runUpdate()
 
+## Create general indexes
 log.out('main.py: Requesting TTL Index Creation', "INFO")
 mongo.createTtlIndex("users", "atime", 2629800)
 mongo.createTtlIndex("registrations", "time", 1800)
@@ -73,7 +55,6 @@ mongo.createTtlIndex("registrations", "time", 1800)
 # Push version number to database for reporting
 mongo.putVersion(version)
 
-# END
 log.out(f"main.py: db-manager v{version} Complete", "INFO")
 log.out(f"main.py: Mailing logs")
 mailer.submitLogs()
\ No newline at end of file
diff --git a/src/mongo.py b/src/mongo.py
index e375cf1..7dd059e 100644
--- a/src/mongo.py
+++ b/src/mongo.py
@@ -1,6 +1,6 @@
 import os
 from pymongo import MongoClient
-import time
+import time, datetime
 import urllib.parse
 import logger as log
 
@@ -22,7 +22,8 @@ def metaCheckTime(target):
     incrementCounter("meta")
     if type(res) is dict:
       if 'updated' in res:
-        log.out(f'mongo.metaUpdateTime: {target} last updated at {res["updated"]}', "INFO")
+        readable_datetime = datetime.datetime.fromtimestamp(res["updated"])
+        log.out(f'mongo.metaUpdateTime: {target} last updated at {readable_datetime}', "INFO")
         return res["updated"]
     log.out(f'mongo.metaUpdatetime: {target} does not exist', "EROR")
     return 0
@@ -50,67 +51,14 @@ def createTtlIndex(collection, field, time):
     col.create_index(field, expireAfterSeconds = time)
     log.out(f'mongo.createTtlIndex: Created TTL Index of {field} in {collection} to expire after {time} seconds', "INFO")
 
-def putBulkCorpus(data):
-    collection = "corpus"
-    startCount = getLength(collection)
-    col = db[collection]
-    incrementCounter(collection)
-    if startCount > 0:
-        log.out(f'mongo.putBulkCorpus: Dropping {startCount} CORPUS documents', "INFO")
-        col.drop()
-    col.insert_many(data)
-    endCount = getLength(collection)
-    log.out(f'mongo.putBulkCorpus: {endCount} documents inserted', "INFO")
-    log.out(f'mongo.putBulkCorpus: {endCount - startCount} new documents', "INFO")
-    log.out('mongo.putBulkCorpus: Building collection indexes',"INFO")
-    createSingleIndex(collection, "NLC")
-    createSingleIndex(collection, "3ALPHA")
-    log.out('mongo.putBulkCorpus: Updating meta time',"INFO")
-    metaUpdateTime(collection)
-    return
-
-def putBulkStations(data):
-    collection = "stations"
-    startCount = getLength(collection)
-    col = db[collection]
-    incrementCounter("stations")
-    if startCount > 0:
-        log.out(f'mongo.putBulkStations: Dropping {startCount} station documents', "INFO")
-        col.drop()
-    col.insert_many(data)
-    endCount = getLength(collection)
-    log.out(f'mongo.putBulkStations: {endCount} documents inserted', "INFO")
-    log.out(f'mongo.putBulkStations: {endCount - startCount} new documents', "INFO")
-    log.out('mongo.putBulkStations: Building collection indexes',"INFO")
-    createSingleIndex(collection, "3ALPHA")
-    createSingleIndex(collection, "STANOX")
-    createSingleIndex(collection, "TIPLOC")
-    log.out('mongo.putBulkStations: Updating meta time',"INFO")
-    metaUpdateTime(collection)
-    return
-
-def putBulkPis(data):
-    collection = "pis"
-    startCount = getLength(collection)
-    col = db[collection]
-    incrementCounter(collection)
-    if startCount > 0:
-        log.out(f'mongo.putBulkPid: Dropping {startCount} pis documents', "INFO")
-        col.drop()
-    col.insert_many(data)
-    endCount = getLength(collection)
-    log.out(f'mongo.putBulkPis: {endCount} documents inserted', "INFO")
-    log.out(f'mongo.putBulkPis: {endCount-startCount} new documents', "INFO")
-    log.out('mongo.putBulkPis: Updating meta time', "INFO")
-    metaUpdateTime(collection)
-    return
-
-def putMany(collection :str, data :list):
+def putMany(collection :str, data :list, indexed_fields :list = []):
   log.out(f"mongo.putMany: Inserting many documents to: {collection}")
   col = db[collection]
   incrementCounter(collection)
   col.insert_many(data)
   metaUpdateTime(collection)
+  for item in indexed_fields:
+    createSingleIndex(collection, item)
 
 
 def incrementCounter(target):
diff --git a/src/pis.py b/src/pis.py
index aa5ddb2..977c454 100644
--- a/src/pis.py
+++ b/src/pis.py
@@ -15,10 +15,9 @@ def runUpdate():
   log.out(f"pis.runUpdate: Update required", "INFO")
   pis_data = load()
   pis_parsed = parse(pis_data)
+  pis_indexes = ["stops", "tiplocs"]
   mongo.dropCollection("pis")
-  mongo.putMany("pis", pis_parsed)
-  mongo.createSingleIndex("pis", "stops")
-  mongo.createSingleIndex("pis", "tiplocs")
+  mongo.putMany("pis", pis_parsed, pis_indexes)
   
 def requiresUpdate():
   if REBUILD:
@@ -42,7 +41,7 @@ def load():
             pis = yaml.safe_load(data)
             return pis["pis"]
         except yaml.YAMLError as exc:
-            print(exc)
+            log.out(f"pis.load: Error loading YAML: {exc}", "EROR")
             return exc
 
 def parse(codeList):
@@ -51,7 +50,6 @@ def parse(codeList):
     log.out(f"pis.parse: Removing duplicate codes & adding TIPLOCs")
     for i in codeList:
         stops = i['stops']
-        print(stops)
         code = i['code']
         for ii in codeList:
             if stops == ii['stops'] and code != ii['code']:
@@ -63,10 +61,9 @@ def parse(codeList):
                                     # show 0 results.
         tiplocs = []
         for iii in stops:
-          print(iii)
           tiplocs.append(getTiploc(iii))
         i['tiplocs'] = tiplocs
-    print(f"pis.parse: Removed {StartLen - len(codeList)} duplicates")
+    log.out(f"pis.parse: Removed {StartLen - len(codeList)} duplicates", "INFO")
     return codeList
 
 def getTiploc(crs :str):
diff --git a/src/timetable.py b/src/timetable.py
index c11e712..98127f3 100644
--- a/src/timetable.py
+++ b/src/timetable.py
@@ -49,8 +49,9 @@ def isUpdateRequired():
   timetableLength = mongo.getLength("timetable")
   log.out(f"timetable.isUpdateRequired: timetable collection contains {timetableLength} documents", "DBUG")
   timetableUpdateTime = mongo.metaCheckTime("timetable")
-  log.out(f"timetable.isUpdateRequired: Timetable last updated at {timetableUpdateTime}", "INFO")
   timetableDataAge = helpers.getAgeInSeconds(timetableUpdateTime)
+  readable_age = str(timedelta(seconds=timetableDataAge))
+  log.out(f"timetable.isUpdateRequired: Timetable data age: {readable_age}", "INFO")
   if (timetableDataAge >= twoDayinSecs and isAfter0800) or REBUILD:
     log.out(f"timetable.isUpdateRequired: timetable collection requires rebuild", "INFO")
     return "full"