diff --git a/AsbCloudApp/Data/WellSectionTypeDto.cs b/AsbCloudApp/Data/WellSectionTypeDto.cs
index 88434e20..28e9ba68 100644
--- a/AsbCloudApp/Data/WellSectionTypeDto.cs
+++ b/AsbCloudApp/Data/WellSectionTypeDto.cs
@@ -18,5 +18,5 @@ public class WellSectionTypeDto : IId
 	/// <summary>
 	/// Порядок
 	/// </summary>
-	public int Order { get; set; }
+	public float Order { get; set; }
 }
\ No newline at end of file
diff --git a/AsbCloudApp/Repositories/IProcessMapRepository.cs b/AsbCloudApp/Repositories/IProcessMapRepository.cs
index b126e18a..f6dbe6b4 100644
--- a/AsbCloudApp/Repositories/IProcessMapRepository.cs
+++ b/AsbCloudApp/Repositories/IProcessMapRepository.cs
@@ -9,12 +9,12 @@ using System.Threading.Tasks;
 namespace AsbCloudApp.Repositories
 {
     /// <summary>
-    /// ���
+    /// РТК-план
     /// </summary>
     public interface IProcessMapPlanRepository : IRepositoryWellRelated<ProcessMapPlanDto>
     {
         /// <summary>
-        /// �������� ��������� ������� ������� � ����.
+        /// Получить РТК-план начиная с даты.
         /// </summary>
         /// <param name="idWell"></param>
         /// <param name="updateFrom"></param>
@@ -24,11 +24,20 @@ namespace AsbCloudApp.Repositories
             DateTime? updateFrom, CancellationToken token = default);
 
         /// <summary>
-        /// �������� ��������� �������
+        /// Получить РТК-план
         /// </summary>
         /// <param name="requests"></param>
         /// <param name="token"></param>
         /// <returns></returns>
-        Task<IEnumerable<ProcessMapPlanDto>> GetProcessMapAsync(IEnumerable<ProcessMapRequest> requests, CancellationToken token);
+        Task<IEnumerable<ProcessMapPlanDto>> GetProcessMapAsync(IEnumerable<ProcessMapRequest> requests, 
+            CancellationToken token);
+
+        /// <summary>
+        /// Удалить РТК-план по скважине
+        /// </summary>
+        /// <param name="idWell"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        Task<int> RemoveByWellAsync(int idWell, CancellationToken cancellationToken);
     }
 }
\ No newline at end of file
diff --git a/AsbCloudApp/Services/IProcessMapPlanImportService.cs b/AsbCloudApp/Services/IProcessMapPlanImportService.cs
index 84442df1..c5daa587 100644
--- a/AsbCloudApp/Services/IProcessMapPlanImportService.cs
+++ b/AsbCloudApp/Services/IProcessMapPlanImportService.cs
@@ -14,10 +14,12 @@ public interface IProcessMapPlanImportService
 	/// </summary>
 	/// <param name="idWell"></param>
 	/// <param name="idUser"></param>
+	/// <param name="deleteProcessMapPlansBeforeImport"></param>
 	/// <param name="stream"></param>
 	/// <param name="cancellationToken"></param>
 	/// <returns></returns>
-	Task ImportAsync(int idWell, int idUser, Stream stream, CancellationToken cancellationToken);
+	Task ImportAsync(int idWell, int idUser, bool deleteProcessMapPlansBeforeImport, Stream stream, 
+		CancellationToken cancellationToken);
 
 	/// <summary>
 	/// Сформировать файл с данными
diff --git a/AsbCloudInfrastructure/Repository/ProcessMapRepository.cs b/AsbCloudInfrastructure/Repository/ProcessMapRepository.cs
index b80fe6d9..6597210b 100644
--- a/AsbCloudInfrastructure/Repository/ProcessMapRepository.cs
+++ b/AsbCloudInfrastructure/Repository/ProcessMapRepository.cs
@@ -60,6 +60,15 @@ namespace AsbCloudInfrastructure.Repository
             return dtos;
         }
 
+        public Task<int> RemoveByWellAsync(int idWell, CancellationToken cancellationToken)
+        {
+            var query = dbContext.ProcessMap.Where(x => x.IdWell == idWell);
+
+            dbContext.ProcessMap.RemoveRange(query);
+
+            return dbContext.SaveChangesAsync(cancellationToken);
+        }
+
         public override async Task<int> InsertAsync(ProcessMapPlanDto dto,
             CancellationToken token)
         {
diff --git a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapPlanImportService.cs b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapPlanImportService.cs
index 60fbc9bd..2b4467af 100644
--- a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapPlanImportService.cs
+++ b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapPlanImportService.cs
@@ -52,7 +52,8 @@ public class ProcessMapPlanImportService : IProcessMapPlanImportService
 		this.wellSectionTypeRepository = wellSectionTypeRepository;
 	}
 
-	public async Task ImportAsync(int idWell, int idUser, Stream stream, CancellationToken cancellationToken)
+	public async Task ImportAsync(int idWell, int idUser, bool deleteProcessMapPlansBeforeImport, Stream stream, 
+		CancellationToken cancellationToken)
 	{
 		sections = (await wellSectionTypeRepository.GetAllAsync(cancellationToken)).ToArray();
 
@@ -60,6 +61,9 @@ public class ProcessMapPlanImportService : IProcessMapPlanImportService
 
 		var processPlanMaps = ParseWorkBook(workBook);
 
+		if (deleteProcessMapPlansBeforeImport)
+			await processMapPlanRepository.RemoveByWellAsync(idWell, cancellationToken);
+		
 		foreach (var processPlanMap in processPlanMaps)
 		{
 			processPlanMap.IdWell = idWell;
diff --git a/AsbCloudWebApi/Controllers/ProcessMapController.cs b/AsbCloudWebApi/Controllers/ProcessMapController.cs
index 474c260c..95f41405 100644
--- a/AsbCloudWebApi/Controllers/ProcessMapController.cs
+++ b/AsbCloudWebApi/Controllers/ProcessMapController.cs
@@ -183,12 +183,14 @@ namespace AsbCloudWebApi.Controllers
         /// Импортирует плановой РТК из excel (xlsx) файла
         /// </summary>
         /// <param name="idWell">Id скважины</param>
+        /// <param name="options">Удалить РТК перед импортом = 1, если файл валидный</param>
         /// <param name="file">Загружаемый файл</param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         [HttpPost]
-        [Route("import")]
+        [Route("import/{idWell}/{options}")]
         public async Task<IActionResult> ImportAsync(int idWell,
+            int options,
             [Required] IFormFile file,
             CancellationToken cancellationToken)
         {
@@ -204,6 +206,7 @@ namespace AsbCloudWebApi.Controllers
 
             await processMapPlanImportService.ImportAsync(idWell,
                 idUser.Value,
+                (options & 1) > 0,
                 stream,
                 cancellationToken);
 
@@ -217,9 +220,9 @@ namespace AsbCloudWebApi.Controllers
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
         [HttpGet]
-        [Route("export")]
+        [Route("export/{idWell}")]
         [ProducesResponseType(typeof(PhysicalFileResult), (int)System.Net.HttpStatusCode.OK)]
-        public async Task<IActionResult> ExportAsync([FromQuery] int idWell, CancellationToken cancellationToken)
+        public async Task<IActionResult> ExportAsync(int idWell, CancellationToken cancellationToken)
         {
             int? idUser = User.GetUserId();