diff --git a/airtime_mvc/application/models/Show.php b/airtime_mvc/application/models/Show.php
index d6f9db98b..23cc4d02e 100644
--- a/airtime_mvc/application/models/Show.php
+++ b/airtime_mvc/application/models/Show.php
@@ -1310,7 +1310,7 @@ SQL;
             }
         }
 
-        Application_Model_Show::populateShowUntil($showId);
+        /*Application_Model_Show::populateShowUntil($showId);*/
         Application_Model_RabbitMq::PushSchedule();
 
         return $showId;
@@ -1323,7 +1323,7 @@ SQL;
      *
      * @param int $p_showId
      */
-    public static function populateShowUntil($p_showId)
+    /*public static function populateShowUntil($p_showId)
     {
         $con = Propel::getConnection();
         $date = Application_Model_Preference::GetShowsPopulatedUntil();
@@ -1344,7 +1344,7 @@ SQL;
         foreach ($res as $showDaysRow) {
             Application_Model_Show::populateShow($showDaysRow, $p_populateUntilDateTime);
         }
-    }
+    }*/
 
     /**
      * We are going to use cc_show_days as a template, to generate Show Instances. This function
@@ -1357,7 +1357,7 @@ SQL;
      * @param DateTime $p_populateUntilDateTime
      *        DateTime object in UTC time.
      */
-    private static function populateShow($p_showDaysRow, $p_populateUntilDateTime)
+    /*private static function populateShow($p_showDaysRow, $p_populateUntilDateTime)
     {
         // TODO : use constants instead of int values here? or maybe php will
         // get enum types by the time somebody gets around to fix this. -- RG
@@ -1371,7 +1371,7 @@ SQL;
             Application_Model_Show::populateRepeatingShow($p_showDaysRow, $p_populateUntilDateTime, 'P1M');
         }
         Application_Model_RabbitMq::PushSchedule();
-    }
+    }*/
 
     /**
      * Creates a single show instance. If the show is recorded, it may have multiple
diff --git a/airtime_mvc/application/services/ScheduleService.php b/airtime_mvc/application/services/ScheduleService.php
index c0bc1a844..0e6bbf2ff 100644
--- a/airtime_mvc/application/services/ScheduleService.php
+++ b/airtime_mvc/application/services/ScheduleService.php
@@ -2,6 +2,14 @@
 
 class Application_Service_ScheduleService
 {
+    private $service_show;
+    private $service_showInstances;
+
+    public function __construct()
+    {
+        $this->service_show = new Application_Service_ShowService();
+        $this->service_showInstances = new Application_Service_ShowInstanceService();
+    }
 /*
  * Form stuff begins here
  * Typically I would keep form creation and validation
@@ -170,27 +178,23 @@ class Application_Service_ScheduleService
             $showData["add_show_duration"]);
 
         if ($isAdminOrPM) {
-            $service_show = new Application_Service_ShowService();
-            $service_showInstances = new Application_Service_ShowInstanceService();
-
             //create ccShow
             $ccShow = new CcShow();
-            $ccShow = $service_show->setShow($ccShow, $showData);
+            $ccShow = $this->service_show->setShow($ccShow, $showData);
             $showId = $ccShow->getDbId();
 
-            //create ccShowDay
-            $service_show->createShowDays(
+            //create ccShowDays
+            $this->service_show->createShowDays(
                 $showData, $showId, $user->getId(), $repeatType, $isRecorded);
 
-            //create ccShowRebroadcast
-            $service_show->createShowRebroadcast($showData, $showId, $repeatType, $isRecorded);
+            //create ccShowRebroadcasts
+            $this->service_show->createShowRebroadcasts($showData, $showId, $repeatType, $isRecorded);
 
             //create ccShowHosts
-            $service_show->createShowHosts($showData, $showId);
+            $this->service_show->createShowHosts($showData, $showId);
 
-            $populateShowsUntil = $service_show->getPopulateShowUntilDateTIme();
             //create ccShowInstances
-            $service_showInstances->createShowInstances($showId, $populateShowsUntil);
+            $this->service_showInstances->createShowInstances($showId);
         }
     }
 
diff --git a/airtime_mvc/application/services/ShowInstanceService.php b/airtime_mvc/application/services/ShowInstanceService.php
index 1f7a2eedc..2b4d9a5f8 100644
--- a/airtime_mvc/application/services/ShowInstanceService.php
+++ b/airtime_mvc/application/services/ShowInstanceService.php
@@ -1,8 +1,85 @@
 <?php 
 class Application_Service_ShowInstanceService
 {
-    public function createShowInstances($showId, $populateUntil)
+    private $service_show;
+    const NO_REPEAT = -1;
+    const REPEAT_WEEKLY = 0;
+    const REPEAT_BI_WEEKLY = 1;
+    const REPEAT_MONTHLY_MONTHLY = 2;
+    const REPEAT_MONTHLY_WEEKLY = 3;
+
+    public function __construct()
     {
-        
+        $this->service_show = new Application_Service_ShowService();
+    }
+
+    /**
+     * 
+     * Receives a cc_show id and determines whether to create a 
+     * single show_instance or repeating show instances
+     */
+    public function createShowInstances($showId)
+    {
+        $populateUntil = $this->service_show->getPopulateShowUntilDateTIme();
+
+        $showDays = $this->service_show->getShowDays($showId);
+        foreach ($showDays as $day) {
+            switch ($day["repeat_type"]) {
+                case self::NO_REPEAT:
+                    $this->createNonRepeatingShowInstance($day, $populateUntil);
+                    break;
+                case self::REPEAT_WEEKLY:
+                    $this->createRepeatingShowInstances($day, $populateUntil, "P7D");
+                    break;
+                case self::REPEAT_BI_WEEKLY:
+                    $this->createRepeatingShowInstances($day, $populateUntil, "P14D");
+                    break;
+                case self::REPEAT_MONTHLY_MONTHLY:
+                    $this->createRepeatingShowInstances($day, $populateUntil, "P1M");
+                    break;
+                case self::REPEAT_MONTHLY_WEEKLY:
+                    // do something here
+                    break;
+            }
+        }
+    }
+
+    /**
+     * 
+     * Enter description here ...
+     * @param $showDay
+     * @param $populateUntil
+     */
+    private function createNonRepeatingShowInstance($showDay, $populateUntil)
+    {
+        $start = $showDay["first_show"]." ".$showDay["start_time"];
+
+        list($utcStartDateTime, $utcEndDateTime) = $this->service_show->createUTCStartEndDateTime(
+            $start, $showDay["duration"], $showDay["timezone"]);
+
+        if ($utcStartDateTime->getTimestamp() < $populateUntil->getTimestamp()) {
+            $currentUtcTimestamp = gmdate("Y-m-d H:i:s");
+
+            $ccShowInstance = new CcShowInstances();
+            if ($ccShowInstance->getTimestamp() > $currentUtcTimestamp) {
+                $ccShowInstance->setDbShowId($showDay["show_id"]);
+                $ccShowInstance->setDbStarts($utcStartDateTime);
+                $ccShowInstance->setDbEnds($utcEndDateTime);
+                $ccShowInstance->setDbRecord($showDay["record"]);
+                $ccShowInstance->save();
+            }
+        }
+    }
+
+    /**
+     * 
+     * Enter description here ...
+     * @param $showDay
+     * @param $populateUntil
+     * @param $repeatInterval
+     */
+    private function createRepeatingShowInstances($showDay, $populateUntil, $repeatInterval)
+    {
+        Logging::info("repeating");
     }
 }
\ No newline at end of file
diff --git a/airtime_mvc/application/services/ShowService.php b/airtime_mvc/application/services/ShowService.php
index 82153300a..f69d42e42 100644
--- a/airtime_mvc/application/services/ShowService.php
+++ b/airtime_mvc/application/services/ShowService.php
@@ -2,8 +2,13 @@
 
 class Application_Service_ShowService
 {
+    const MAX_REBROADCAST_DATES = 10;
+
     /**
-     * Sets a cc_show entry
+     * 
+     * Enter description here ...
+     * @param $ccShow
+     * @param $showData
      */
     public function setShow($ccShow, $showData)
     {
@@ -23,7 +28,13 @@ class Application_Service_ShowService
     }
 
     /**
-     * Creates new cc_show_days entries
+     * 
+     * Enter description here ...
+     * @param $showData
+     * @param $showId
+     * @param $userId
+     * @param $repeatType
+     * @param $isRecorded
      */
     public function createShowDays($showData, $showId, $userId, $repeatType, $isRecorded)
     {
@@ -95,14 +106,17 @@ class Application_Service_ShowService
     }
 
     /**
-     * Creates new cc_show_rebroadcast entries
+     * 
+     * Enter description here ...
+     * @param $showData
+     * @param $showId
+     * @param $repeatType
+     * @param $isRecorded
      */
-    public function createShowRebroadcast($showData, $showId, $repeatType, $isRecorded)
+    public function createShowRebroadcasts($showData, $showId, $repeatType, $isRecorded)
     {
-        define("MAX_REBROADCAST_DATES", 10);
-
         if (($isRecorded && $showData['add_show_rebroadcast']) && ($repeatType != -1)) {
-            for ($i=1; $i<=MAX_REBROADCAST_DATES; $i++) {
+            for ($i=1; $i<=self::MAX_REBROADCAST_DATES; $i++) {
                 if ($showData['add_show_rebroadcast_date_'.$i]) {
                     $showRebroad = new CcShowRebroadcast();
                     $showRebroad->setDbDayOffset($showData['add_show_rebroadcast_date_'.$i]);
@@ -112,7 +126,7 @@ class Application_Service_ShowService
                 }
             }
         } elseif ($isRecorded && $showData['add_show_rebroadcast'] && ($repeatType == -1)) {
-            for ($i=1; $i<=MAX_REBROADCAST_DATES; $i++) {
+            for ($i=1; $i<=self::MAX_REBROADCAST_DATES; $i++) {
                 if ($showData['add_show_rebroadcast_date_absolute_'.$i]) {
                     $rebroadcastDate = new DateTime($showData["add_show_rebroadcast_date_absolute_$i"]);
                     $startDate = new DateTime($showData['add_show_start_date']);
@@ -129,7 +143,10 @@ class Application_Service_ShowService
     }
 
     /**
-     * Creates cc_show_hosts entries
+     * 
+     * Enter description here ...
+     * @param $showData
+     * @param $showId
      */
     public function createShowHosts($showData, $showId)
     {
@@ -174,4 +191,39 @@ class Application_Service_ShowService
         return Application_Common_Database::prepareAndExecute(
             $sql, array(":show_id" => $showId), 'all');
     }
+
+    /**
+     * 
+     * Enter description here ...
+     * @param $localStart timestring format "Y-m-d H:i:s" (not UTC)
+     * @param $duration string time interval (h)h:(m)m(:ss)
+     * @param $timezone string "Europe/Prague"
+     * @param $offset array (days, hours, mins) used for rebroadcast shows
+     * 
+     * @return array of 2 DateTime objects, start/end time of the show in UTC
+     */
+    public function createUTCStartEndDateTime($localStart, $duration, $timezone=null, $offset=null)
+    {
+        $userInfo = Zend_Auth::getInstance()->getStorage()->read();
+        $user = new Application_Model_User($userInfo->id);
+        $isAdminOrPM = $user->isUserType(array(UTYPE_ADMIN, UTYPE_PROGRAM_MANAGER));
+
+        if (!isset($timezone)) {
+            $timezone = Application_Model_Preference::GetUserTimezone($user->getId());
+        }
+
+        $startDateTime = new DateTime($localStart, new DateTimeZone($timezone));
+        if (isset($offset)) {
+            $startDateTime->add(new DateInterval("P{$offset["days"]}DT{$offset["hours"]}H{$offset["mins"]}M"));
+        }
+        //convert time to UTC
+        $startDateTime->setTimezone(new DateTimeZone('UTC'));
+
+        $endDateTime = clone $startDateTime;
+        $duration = explode(":", $duration);
+        list($hours, $mins) = array_slice($duration, 0, 2);
+        $endDateTime->add(new DateInterval("PT{$hours}H{$mins}M"));
+
+        return array($startDateTime, $endDateTime);
+    }
 }
\ No newline at end of file