diff --git a/src/components/Project/Infrastructure/TaskModel.jsx b/src/components/Project/Infrastructure/TaskModel.jsx
index 8c46fa03..eb837b51 100644
--- a/src/components/Project/Infrastructure/TaskModel.jsx
+++ b/src/components/Project/Infrastructure/TaskModel.jsx
@@ -20,16 +20,17 @@ const taskSchema = z.object({
 
 const defaultModel = {
   id: null,
-  buildingID: "0",
-  floorId: "0",
-  workAreaId: "0",
-  activityID: null,
-  workCategoryId: "",
+  buildingID: "",         // Changed from "0"
+  floorId: "",            // Changed from "0"
+  workAreaId: "",         // Changed from "0"
+  activityID: "",         // Changed from null
+  workCategoryId: "",     // Kept as empty
   plannedWork: 0,
   completedWork: 0,
-  comment:""
+  comment: ""
 };
 
+
 const TaskModel = ({
   project,
   onSubmit,
@@ -87,7 +88,7 @@ const TaskModel = ({
     reset((prev) => ({
       ...prev,
       floorId: value,
-      workAreaId: 0,
+      workAreaId: "",
       activityID: "",
       workCategoryId: categoryData?.[0]?.id?.toString() ?? "",
     }));
@@ -194,7 +195,7 @@ const TaskModel = ({
                   {...register("buildingID")}
                   onChange={handleBuildingChange}
                 >
-                  <option value="0">Select Building</option>
+                  <option value="">Select Building</option>
                   {project.buildings
                     ?.filter((building) => building?.name) // Ensure valid name
                     ?.sort((a, b) => a.name?.localeCompare(b.name))
@@ -226,7 +227,7 @@ const TaskModel = ({
                     {...register("floorId")}
                     onChange={handleFloorChange}
                   >
-                    <option value="0">Select Floor</option>
+                    <option value="">Select Floor</option>
                     {selectedBuilding.floors
                       ?.filter(
                         (floor) =>
@@ -262,7 +263,7 @@ const TaskModel = ({
                     {...register("workAreaId")}
                     onChange={handleWorkAreaChange}
                   >
-                    <option value="0">Select Work Area</option>
+                    <option value="">Select Work Area</option>
                     {selectedFloor.workAreas
                       ?.filter((workArea) => workArea?.areaName)
                       ?.sort((a, b) => a.areaName?.localeCompare(b.areaName))
@@ -442,4 +443,4 @@ const TaskModel = ({
   );
 };
 
-export default TaskModel;
+export default TaskModel;
\ No newline at end of file