Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj
===================================================================
diff -u -rbb92ba4d7297c7bf0d1c81ff3d9d6bcab640d55f -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj	(.../Application.Ringtoets.Storage.csproj)	(revision bb92ba4d7297c7bf0d1c81ff3d9d6bcab640d55f)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Application.Ringtoets.Storage.csproj	(.../Application.Ringtoets.Storage.csproj)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -147,6 +147,7 @@
     <Compile Include="DecimalConversionExtensions.cs" />
     <Compile Include="DoubleConversionExtensions.cs" />
     <Compile Include="Read\CalculationGroupEntityReadExtentions.cs" />
+    <Compile Include="Read\GrassCoverErosionInwardsSectionResultEntityReadExtensions.cs" />
     <Compile Include="Read\FailureMechanismEntityReadExtensions.cs" />
     <Compile Include="Read\FailureMechanismSectionEntityReadExtensions.cs" />
     <Compile Include="Read\FailureMechanismSectionPointEntityReadExtensions.cs" />
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs
===================================================================
diff -u -rc6ca64554901be3f9f5f6dc9f21b72de90833971 -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision c6ca64554901be3f9f5f6dc9f21b72de90833971)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -113,8 +113,22 @@
             failureMechanism.Comments = entity.Comments;
 
             entity.ReadFailureMechanismSections(failureMechanism, collector);
+            entity.ReadGrassCoverErosionInwardsMechanismSectionResults(failureMechanism, collector);
         }
 
+        private static void ReadGrassCoverErosionInwardsMechanismSectionResults(this FailureMechanismEntity entity, GrassCoverErosionInwardsFailureMechanism failureMechanism, ReadConversionCollector collector)
+        {
+            foreach (var grassCoverErosionInwardsSectionResultEntity in entity.FailureMechanismSectionEntities.SelectMany(fms => fms.GrassCoverErosionInwardsSectionResultEntities))
+            {
+                var readSectionResult = grassCoverErosionInwardsSectionResultEntity.Read(collector);
+                var failureMechanismSection = collector.Get(grassCoverErosionInwardsSectionResultEntity.FailureMechanismSectionEntity);
+                var result = failureMechanism.SectionResults.Single(sr => ReferenceEquals(sr.Section, failureMechanismSection));
+                result.StorageId = readSectionResult.StorageId;
+                result.AssessmentLayerOne = readSectionResult.AssessmentLayerOne;
+                result.AssessmentLayerThree = readSectionResult.AssessmentLayerThree;
+            }
+        }
+
         /// <summary>
         /// Read the <see cref="FailureMechanismEntity"/> and use the information to construct a <see cref="MacrostabilityInwardsFailureMechanism"/>.
         /// </summary>
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensions.cs
===================================================================
diff -u
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensions.cs	(revision 0)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensions.cs	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -0,0 +1,58 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using Application.Ringtoets.Storage.DbContext;
+using Core.Common.Base.Data;
+using Ringtoets.GrassCoverErosionInwards.Data;
+
+namespace Application.Ringtoets.Storage.Read
+{
+    /// <summary>
+    /// This class defines extension methods for read operations for a <see cref="GrassCoverErosionInwardsFailureMechanismSectionResult"/> based on the
+    /// <see cref="GrassCoverErosionInwardsSectionResultEntity"/>.
+    /// </summary>
+    internal static class GrassCoverErosionInwardsSectionResultEntityReadExtensions
+    {
+        /// <summary>
+        /// Reads the <see cref="GrassCoverErosionInwardsSectionResultEntity"/> and use the information to construct a 
+        /// <see cref="GrassCoverErosionInwardsFailureMechanismSectionResult"/>.
+        /// </summary>
+        /// <param name="entity">The <see cref="GrassCoverErosionInwardsSectionResultEntity"/> to create <see cref="GrassCoverErosionInwardsFailureMechanismSectionResult"/> for.</param>
+        /// <param name="collector">The object keeping track of read operations.</param>
+        /// <returns>A new <see cref="GrassCoverErosionInwardsFailureMechanismSectionResult"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="collector"/> is <c>null</c>.</exception>
+        internal static GrassCoverErosionInwardsFailureMechanismSectionResult Read(this GrassCoverErosionInwardsSectionResultEntity entity, ReadConversionCollector collector)
+        {
+            if (collector == null)
+            {
+                throw new ArgumentNullException("collector");
+            }
+            var sectionResult = new GrassCoverErosionInwardsFailureMechanismSectionResult(collector.Get(entity.FailureMechanismSectionEntity))
+            {
+                StorageId = entity.GrassCoverErosionInwardsSectionResultEntityId,
+                AssessmentLayerOne = Convert.ToBoolean(entity.LayerOne),
+                AssessmentLayerThree = (RoundedDouble) entity.LayerThree.ToNanableDouble()
+            };
+            return sectionResult;
+        }
+    }
+}
\ No newline at end of file
Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/PipingSectionResultEntityReadExtensions.cs
===================================================================
diff -u -r0046acb203ae12c74743abc12f57e557d96f9c5a -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/PipingSectionResultEntityReadExtensions.cs	(.../PipingSectionResultEntityReadExtensions.cs)	(revision 0046acb203ae12c74743abc12f57e557d96f9c5a)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/PipingSectionResultEntityReadExtensions.cs	(.../PipingSectionResultEntityReadExtensions.cs)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -23,7 +23,6 @@
 using Application.Ringtoets.Storage.DbContext;
 using Core.Common.Base.Data;
 using Ringtoets.Piping.Data;
-using Ringtoets.Piping.Primitives;
 
 namespace Application.Ringtoets.Storage.Read
 {
@@ -37,9 +36,9 @@
         /// Reads the <see cref="PipingSectionResultEntity"/> and use the information to construct a 
         /// <see cref="PipingFailureMechanismSectionResult"/>.
         /// </summary>
-        /// <param name="entity">The <see cref="SoilLayerEntity"/> to create <see cref="PipingFailureMechanismSectionResult"/> for.</param>
+        /// <param name="entity">The <see cref="PipingSectionResultEntity"/> to create <see cref="PipingFailureMechanismSectionResult"/> for.</param>
         /// <param name="collector">The object keeping track of read operations.</param>
-        /// <returns>A new <see cref="PipingSoilLayer"/>.</returns>
+        /// <returns>A new <see cref="PipingFailureMechanismSectionResult"/>.</returns>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="collector"/> is <c>null</c>.</exception>
         internal static PipingFailureMechanismSectionResult Read(this PipingSectionResultEntity entity, ReadConversionCollector collector)
         {
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj
===================================================================
diff -u -rbb92ba4d7297c7bf0d1c81ff3d9d6bcab640d55f -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj	(.../Application.Ringtoets.Storage.Test.csproj)	(revision bb92ba4d7297c7bf0d1c81ff3d9d6bcab640d55f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Application.Ringtoets.Storage.Test.csproj	(.../Application.Ringtoets.Storage.Test.csproj)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -107,6 +107,7 @@
     <Compile Include="DoubleConversionExtensionsTest.cs" />
     <Compile Include="Read\AssessmentSectionEntityReadExtensionsTest.cs" />
     <Compile Include="Read\CalculationGroupEntityReadExtentionsTest.cs" />
+    <Compile Include="Read\GrassCoverErosionInwardsSectionResultEntityReadExtensionsTest.cs" />
     <Compile Include="Read\FailureMechanismEntityReadExtensionsTest.cs" />
     <Compile Include="Read\FailureMechanismSectionEntityReadExtensionsTest.cs" />
     <Compile Include="Read\FailureMechanismSectionPointEntityReadExtensionsTest.cs" />
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs
===================================================================
diff -u -rc6ca64554901be3f9f5f6dc9f21b72de90833971 -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision c6ca64554901be3f9f5f6dc9f21b72de90833971)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/FailureMechanismEntityReadExtensionsTest.cs	(.../FailureMechanismEntityReadExtensionsTest.cs)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -287,19 +287,26 @@
         {
             // Setup
             var entityId = new Random(21).Next(1, 502);
+            var failureMechanismSectionEntity = new FailureMechanismSectionEntity
+            {
+                Name = "section",
+                FailureMechanismSectionPointEntities =
+                {
+                    new FailureMechanismSectionPointEntity()
+                }
+            };
+            var grassCoverErosionInwardsSectionResultEntity = new GrassCoverErosionInwardsSectionResultEntity
+            {
+                GrassCoverErosionInwardsSectionResultEntityId = entityId,
+                FailureMechanismSectionEntity = failureMechanismSectionEntity
+            };
+            failureMechanismSectionEntity.GrassCoverErosionInwardsSectionResultEntities.Add(grassCoverErosionInwardsSectionResultEntity);
             var entity = new FailureMechanismEntity
             {
-                FailureMechanismEntityId = entityId,
+                FailureMechanismEntityId = 1,
                 FailureMechanismSectionEntities =
                 {
-                    new FailureMechanismSectionEntity
-                    {
-                        Name = "section",
-                        FailureMechanismSectionPointEntities =
-                        {
-                            new FailureMechanismSectionPointEntity()
-                        }
-                    }
+                    failureMechanismSectionEntity
                 }
             };
             var collector = new ReadConversionCollector();
@@ -310,6 +317,7 @@
 
             // Assert
             Assert.AreEqual(1, failureMechanism.Sections.Count());
+            Assert.AreEqual(entityId, failureMechanism.SectionResults.First().StorageId);
         }
 
         [Test]
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensionsTest.cs
===================================================================
diff -u
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensionsTest.cs	(revision 0)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/GrassCoverErosionInwardsSectionResultEntityReadExtensionsTest.cs	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -0,0 +1,101 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using Application.Ringtoets.Storage.DbContext;
+using Application.Ringtoets.Storage.Read;
+using Application.Ringtoets.Storage.Test.Update;
+using NUnit.Framework;
+
+namespace Application.Ringtoets.Storage.Test.Read
+{
+    [TestFixture]
+    public class GrassCoverErosionInwardsSectionResultEntityReadExtensionsTest
+    {
+        [Test]
+        public void Read_CollectorIsNull_ThrowArgumentNullException()
+        {
+            // Setup
+            var entity = new GrassCoverErosionInwardsSectionResultEntity();
+
+            // Call
+            TestDelegate call = () => entity.Read(null);
+
+            // Assert
+            string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;
+            Assert.AreEqual("collector", paramName);
+        }
+
+        [Test]
+        [TestCase(true)]
+        [TestCase(false)]
+        public void Read_WithDecimalParameterValues_ReturnGrassCoverErosionInwardsSoilLayerWithDoubleParameterValues(bool layerOne)
+        {
+            // Setup
+            var random = new Random(21);
+            var entityId = random.Next(1, 502);
+            double layerThree = random.NextDouble();
+            var collector = new ReadConversionCollector();
+
+            var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
+            collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
+            var entity = new GrassCoverErosionInwardsSectionResultEntity
+            {
+                GrassCoverErosionInwardsSectionResultEntityId = entityId,
+                LayerThree = Convert.ToDecimal(layerThree),
+                LayerOne = Convert.ToByte(layerOne),
+                FailureMechanismSectionEntity = failureMechanismSectionEntity
+            };
+
+            // Call
+            var result = entity.Read(collector);
+
+            // Assert
+            Assert.IsNotNull(result);
+            Assert.AreEqual(entityId, result.StorageId);
+            Assert.AreEqual(layerOne, result.AssessmentLayerOne);
+            Assert.AreEqual(layerThree, result.AssessmentLayerThree, 1e-6);
+        }
+
+        [Test]
+        [TestCase(true)]
+        [TestCase(false)]
+        public void Read_WithNullParameterValues_ReturnGrassCoverErosionInwardsSoilLayerWithNullParameters(bool layerOne)
+        {
+            // Setup
+            var collector = new ReadConversionCollector();
+            var failureMechanismSectionEntity = new FailureMechanismSectionEntity();
+            collector.Read(failureMechanismSectionEntity, new TestFailureMechanismSection());
+            var entity = new GrassCoverErosionInwardsSectionResultEntity
+            {
+                LayerOne = Convert.ToByte(layerOne),
+                LayerThree = null,
+                FailureMechanismSectionEntity = failureMechanismSectionEntity
+            };
+
+            // Call
+            var layer = entity.Read(collector);
+
+            // Assert
+            Assert.IsNaN(layer.AssessmentLayerThree);
+        } 
+    }
+}
\ No newline at end of file
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectHelper.cs
===================================================================
diff -u -r696df91ebc373335894ac95c90ad88d32683870e -rc5499aa0c2af6b5b54c329cbed1a39706bf49cd3
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectHelper.cs	(.../RingtoetsProjectHelper.cs)	(revision 696df91ebc373335894ac95c90ad88d32683870e)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectHelper.cs	(.../RingtoetsProjectHelper.cs)	(revision c5499aa0c2af6b5b54c329cbed1a39706bf49cd3)
@@ -19,6 +19,7 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
@@ -27,6 +28,7 @@
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.Common.Data.Calculation;
 using Ringtoets.Common.Data.FailureMechanism;
+using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.HydraRing.Data;
 using Ringtoets.Integration.Data;
 using Ringtoets.Piping.Data;
@@ -209,7 +211,9 @@
             };
 
             AddSections(pipingFailureMechanism);
+            SetSectionResults(pipingFailureMechanism.SectionResults);
             AddSections(assessmentSection.GrassCoverErosionInwards);
+            SetSectionResults(assessmentSection.GrassCoverErosionInwards.SectionResults);
             AddSections(assessmentSection.MacrostabilityInwards);
             AddSections(assessmentSection.MacrostabilityOutwards);
             AddSections(assessmentSection.Microstability);
@@ -230,6 +234,26 @@
             return fullTestProject;
         }
 
+        private static void SetSectionResults(IEnumerable<PipingFailureMechanismSectionResult> sectionResults)
+        {
+            var random = new Random(21);
+            foreach (var sectionResult in sectionResults)
+            {
+                sectionResult.AssessmentLayerOne = Convert.ToBoolean(random.Next(0, 2));
+                sectionResult.AssessmentLayerThree = (RoundedDouble) random.NextDouble();
+            }
+        }
+
+        private static void SetSectionResults(IEnumerable<GrassCoverErosionInwardsFailureMechanismSectionResult> sectionResults)
+        {
+            var random = new Random(21);
+            foreach (var sectionResult in sectionResults)
+            {
+                sectionResult.AssessmentLayerOne = Convert.ToBoolean(random.Next(0, 2));
+                sectionResult.AssessmentLayerThree = (RoundedDouble)random.NextDouble();
+            }
+        }
+
         private static void AddSections(IFailureMechanism failureMechanism)
         {
             failureMechanism.AddSection(new FailureMechanismSection("section 1", new[]