diff --git a/src/engine/gameManager/MaintenanceManager.java b/src/engine/gameManager/MaintenanceManager.java
index f92d531e..c657b124 100644
--- a/src/engine/gameManager/MaintenanceManager.java
+++ b/src/engine/gameManager/MaintenanceManager.java
@@ -39,7 +39,7 @@ public enum MaintenanceManager {
 
         // Build list of buildings to apply maintenance on.
 
-        buildingList = new ArrayList(DbManager.getList(Enum.GameObjectType.Building));
+        buildingList = new ArrayList(DbManager.getList(Enum.GameObjectType.City));
         maintList = buildMaintList(buildingList);
 
         // Deduct upkeep and build list of buildings
@@ -53,7 +53,10 @@ public enum MaintenanceManager {
         // Reset maintenance dates for these buildings
 
         for (Building building : maintList) {
-            setMaintDateTime(building, LocalDateTime.now().plusDays(7));
+            if(derankList.contains(building) == false)
+                setMaintDateTime(building, LocalDateTime.now().plusDays(7));
+            else
+                setMaintDateTime(building, LocalDateTime.now().plusDays(1));
 
         }
         // Derak or destroy buildings that did not
@@ -74,7 +77,10 @@ public enum MaintenanceManager {
 
         for (AbstractGameObject gameObject : buildingList) {
 
-            Building building = (Building) gameObject;
+            Building building = ((City)gameObject).getTOL();//(Building) gameObject;
+
+            if(building == null)
+                continue;
 
             // No maintenance on NPC owned buildings (Cache loaded)
 
@@ -154,7 +160,8 @@ public enum MaintenanceManager {
 
         // Cache maintenance cost value
 
-        maintCost = building.getMaintCost();
+        //maintCost = building.getMaintCost();
+        maintCost = 3000000;
 
         // Something went wrong.  Missing buildinggroup from switch?
 
@@ -225,9 +232,9 @@ public enum MaintenanceManager {
             // Add cash back to strongbox for lost rank if the building isn't being destroyed
             // and it's not an R8 deranking
 
-            if ((building.getRank() > 1) && (building.getRank() < 8)) {
-                building.setStrongboxValue(building.getStrongboxValue() + building.getBlueprint().getRankCost(Math.min(building.getRank(), 7)));
-            }
+            //if ((building.getRank() > 1) && (building.getRank() < 8)) {
+            //    building.setStrongboxValue(building.getStrongboxValue() + building.getBlueprint().getRankCost(Math.min(building.getRank(), 7)));
+            //}
 
             return false; // Early exit for having failed to meet maintenance
         }