Index: DamFailureMechanisms/damPiping/trunk/src/Nuget.config
===================================================================
diff -u
--- DamFailureMechanisms/damPiping/trunk/src/Nuget.config	(revision 0)
+++ DamFailureMechanisms/damPiping/trunk/src/Nuget.config	(revision 4261)
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageRestore>
+    <add key="enabled" value="True" />
+    <add key="automatic" value="True" />
+  </packageRestore>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+    <add key="TeamcityAuth" value="https://dpcbuild.deltares.nl/httpAuth/app/nuget/feed/_Root/default/v3/index.json" />
+  </packageSources>
+  <activePackageSource>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+	<add key="TeamcityAuth" value="https://dpcbuild.deltares.nl/httpAuth/app/nuget/feed/_Root/default/v3/index.json" />
+  </activePackageSource>
+</configuration>
\ No newline at end of file
Index: DamFailureMechanisms/damPiping/trunk/src/Tests/Deltares.DamPiping.BlighCalculatorTests/Deltares.DamPiping.BlighCalculatorTests.csproj
===================================================================
diff -u -r4260 -r4261
--- DamFailureMechanisms/damPiping/trunk/src/Tests/Deltares.DamPiping.BlighCalculatorTests/Deltares.DamPiping.BlighCalculatorTests.csproj	(.../Deltares.DamPiping.BlighCalculatorTests.csproj)	(revision 4260)
+++ DamFailureMechanisms/damPiping/trunk/src/Tests/Deltares.DamPiping.BlighCalculatorTests/Deltares.DamPiping.BlighCalculatorTests.csproj	(.../Deltares.DamPiping.BlighCalculatorTests.csproj)	(revision 4261)
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\..\packages\NUnit.3.13.3\build\NUnit.props" Condition="Exists('..\..\packages\NUnit.3.13.3\build\NUnit.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -12,8 +11,6 @@
     <AssemblyName>Deltares.DamPiping.BlighCalculatorTests</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -78,12 +75,9 @@
     <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(SolutionDir)\build\Deltares.DamPiping.Version.targets" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105.The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('..\..\packages\NUnit.3.13.3\build\NUnit.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\NUnit.3.13.3\build\NUnit.props'))" />
-  </Target>
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.13.3"/>
+  </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">