diff --git a/src/client/Components/Calculation/ELT/Content/Kasko/lib/validation.ts b/src/client/Components/Calculation/ELT/Content/Kasko/lib/validation.ts
index f16bf9b..5b445b0 100644
--- a/src/client/Components/Calculation/ELT/Content/Kasko/lib/validation.ts
+++ b/src/client/Components/Calculation/ELT/Content/Kasko/lib/validation.ts
@@ -10,14 +10,13 @@ export const requiredFields: ElementsNames[] = [
   'cbxLeaseObjectUsed',
   'tbxLeaseObjectYear',
   'tbxLeaseObjectMotorPower',
-  'selectEngineType',
   'tbxLeasingPeriod',
   'tbxLeaseObjectPrice',
   'tbxSupplierDiscountRub',
   'tbxInsFranchise',
-  'selectLeaseObjectCategory',
   'selectLeaseObjectUseFor',
   'tbxINNForCalc',
+  'radioInfuranceOPF',
 ];
 
 export const conditions: TElements<ValidationCondition> = {
@@ -62,6 +61,46 @@ export const conditions: TElements<ValidationCondition> = {
       isValid: true,
     };
   },
+  selectLeaseObjectCategory: calculationStore => {
+    const leaseObjectCategory = calculationStore.getValue(
+      'leaseObjectCategory',
+    );
+    const leaseObjectType = calculationStore.getOption('selectLeaseObjectType');
+
+    if (!leaseObjectCategory) {
+      if (['6', '10'].includes(leaseObjectType?.evo_id || '')) {
+        return {
+          isValid: true,
+        };
+      } else
+        return {
+          isValid: false,
+          message: 'Не указана категория ТС',
+        };
+    }
+
+    return {
+      isValid: true,
+    };
+  },
+  selectEngineType: calculationStore => {
+    const engineType = calculationStore.getValue('engineType');
+
+    if (!engineType) {
+      if (['8'].includes(engineType?.evo_id || ''))
+        return {
+          isValid: true,
+        };
+      else
+        return {
+          isValid: false,
+          message: 'Не указан тип двигателя',
+        };
+    }
+    return {
+      isValid: true,
+    };
+  },
 };
 
 export const resetFields: ElementsNames[] = [
diff --git a/src/client/Components/Calculation/ELT/Content/Osago/lib/composeRequest.ts b/src/client/Components/Calculation/ELT/Content/Osago/lib/composeRequest.ts
index 4bb10d7..12ce35c 100644
--- a/src/client/Components/Calculation/ELT/Content/Osago/lib/composeRequest.ts
+++ b/src/client/Components/Calculation/ELT/Content/Osago/lib/composeRequest.ts
@@ -11,7 +11,7 @@ const mapCategory = {
 };
 
 const mapSubCategoryBuilder = (leaseObjectUseFor, maxMass, countSeats) => ({
-  100000000: '0',
+  100000000: () => '0',
   100000001: () => {
     if (leaseObjectUseFor === 100000001) {
       return '11';
@@ -70,7 +70,8 @@ export default function (this: ICalculationStore) {
     maxMass,
     countSeats,
   );
-  const subCategory = mapSubCategory[leaseObjectCategory]();
+
+  const subCategory = get(mapSubCategory, leaseObjectCategory, () => '0')();
 
   let seatingCapacity = 0;
   if (leaseObjectCategory === 100000003) {
diff --git a/src/client/Components/Calculation/ELT/Content/Osago/lib/validation.ts b/src/client/Components/Calculation/ELT/Content/Osago/lib/validation.ts
index d31a3de..5ed8295 100644
--- a/src/client/Components/Calculation/ELT/Content/Osago/lib/validation.ts
+++ b/src/client/Components/Calculation/ELT/Content/Osago/lib/validation.ts
@@ -3,6 +3,7 @@ import {
   TElements,
 } from 'core/types/Calculation/Store/elements';
 import { ValidationCondition } from 'core/validation/validate';
+import { omit } from 'lodash';
 import { conditions as kaskoConditions } from '../../Kasko/lib/validation';
 
 export const requiredFields: ElementsNames[] = [
@@ -16,9 +17,9 @@ export const requiredFields: ElementsNames[] = [
   'tbxMaxMass',
   'tbxCountSeats',
   'cbxWithTrailer',
-  'selectLeaseObjectCategory',
   'tbxINNForCalc',
   'radioObjectRegistration',
+  'radioInfuranceOPF',
 ];
 
 const conditions: TElements<ValidationCondition> = {
@@ -50,5 +51,8 @@ export const resetFields: ElementsNames[] = [
 
 export default {
   requiredFields,
-  conditions: Object.assign(conditions, kaskoConditions),
+  conditions: Object.assign(
+    conditions,
+    omit(kaskoConditions, ['selectEngineType']),
+  ),
 };