diff --git a/ELT.Client/Managers/Insurance/KaskoManager.cs b/ELT.Client/Managers/Insurance/KaskoManager.cs
index 9b84e86..24d3997 100644
--- a/ELT.Client/Managers/Insurance/KaskoManager.cs
+++ b/ELT.Client/Managers/Insurance/KaskoManager.cs
@@ -18,7 +18,7 @@ namespace ELT.Client.Managers.Insurance
         public Dictionary<string, KASKOCalculationResult> CalculateKasko(CalculateKaskoRequest calculateKaskoRequest,
             ELTPreData preRequestData)
         {
-            var kaskoParams = calculateKaskoRequest.KaskoParams;
+            var kaskoParams = calculateKaskoRequest.ELTParams;
             kaskoParams.UsageCityKLADR = preRequestData.Kladr;
             kaskoParams.Mark = preRequestData.Brand;
             kaskoParams.Model = preRequestData.Model;
diff --git a/ELT.Client/Managers/Insurance/OsagoManager.cs b/ELT.Client/Managers/Insurance/OsagoManager.cs
index 25b6046..69958ac 100644
--- a/ELT.Client/Managers/Insurance/OsagoManager.cs
+++ b/ELT.Client/Managers/Insurance/OsagoManager.cs
@@ -20,7 +20,7 @@ namespace ELT.Client.Managers.Insurance
         {
             var result = new Dictionary<string, OSAGOFullCalculationResponse>();
 
-            var osagoParams = calculateOsagoRequest.OsagoParams;
+            var osagoParams = calculateOsagoRequest.ELTParams;
             osagoParams.UsagePlace = preRequestData.Kladr;
             osagoParams.CarInfo.Mark = preRequestData.Brand;
             osagoParams.CarInfo.Model = preRequestData.Model;
diff --git a/ELT.Client/Models/Insurance/Request/CalculateKaskoRequest.cs b/ELT.Client/Models/Insurance/Request/CalculateKaskoRequest.cs
index 0fa5c88..b48b45e 100644
--- a/ELT.Client/Models/Insurance/Request/CalculateKaskoRequest.cs
+++ b/ELT.Client/Models/Insurance/Request/CalculateKaskoRequest.cs
@@ -2,8 +2,7 @@
 
 namespace ELT.Client.Models.Insurance.Request
 {
-    public class CalculateKaskoRequest : BaseInsuranceRequest
+    public class CalculateKaskoRequest : CalculateRequest<PreliminaryKASKOCalculationParams>
     {
-        public PreliminaryKASKOCalculationParams KaskoParams { get; set; }
     }
 }
\ No newline at end of file
diff --git a/ELT.Client/Models/Insurance/Request/CalculateOsagoRequest.cs b/ELT.Client/Models/Insurance/Request/CalculateOsagoRequest.cs
index b11d41a..a8eb3bd 100644
--- a/ELT.Client/Models/Insurance/Request/CalculateOsagoRequest.cs
+++ b/ELT.Client/Models/Insurance/Request/CalculateOsagoRequest.cs
@@ -2,8 +2,7 @@
 
 namespace ELT.Client.Models.Insurance.Request
 {
-    public class CalculateOsagoRequest : BaseInsuranceRequest
+    public class CalculateOsagoRequest : CalculateRequest<OSAGOFullCalculationRequest>
     {
-        public OSAGOFullCalculationRequest OsagoParams { get; set; }
     }
 }
\ No newline at end of file
diff --git a/ELT.Client/Models/Insurance/Request/BaseInsuranceRequest.cs b/ELT.Client/Models/Insurance/Request/CalculateRequest.cs
similarity index 67%
rename from ELT.Client/Models/Insurance/Request/BaseInsuranceRequest.cs
rename to ELT.Client/Models/Insurance/Request/CalculateRequest.cs
index 2e5670a..5b216d3 100644
--- a/ELT.Client/Models/Insurance/Request/BaseInsuranceRequest.cs
+++ b/ELT.Client/Models/Insurance/Request/CalculateRequest.cs
@@ -1,8 +1,9 @@
 namespace ELT.Client.Models.Insurance.Request
 {
-    public class BaseInsuranceRequest
+    public class CalculateRequest<T>
     {
         public string[] CompanyIds { get; set; }
         public Preparams Preparams { get; set; }
+        public T ELTParams { get; set; }
     }
 }
\ No newline at end of file