diff --git a/goonj/src/main/java/org/avni_integration_service/goonj/repository/ActivityRepository.java b/goonj/src/main/java/org/avni_integration_service/goonj/repository/ActivityRepository.java
index 33e7ca97..6d28c8e8 100644
--- a/goonj/src/main/java/org/avni_integration_service/goonj/repository/ActivityRepository.java
+++ b/goonj/src/main/java/org/avni_integration_service/goonj/repository/ActivityRepository.java
@@ -27,6 +27,7 @@
 import java.util.stream.Collectors;
 
 import static org.avni_integration_service.goonj.config.GoonjMappingDbConstants.*;
+import static org.avni_integration_service.goonj.util.NumberUtil.getInteger;
 
 @Component("ActivityRepository")
 public class ActivityRepository extends GoonjBaseRepository implements ActivityConstants {
@@ -129,7 +130,7 @@ private ActivityDTO createActivityRequest(Subject subject) {
             activityDTO.setOtherObjective((String) subject.getObservation(SPECIFY_OTHER_FOR_OBJECTIVE_OF_WORK));
             /* Measurement fields */
             activityDTO.setMeasurementType((String) subject.getObservation(MEASUREMENTS_TYPE));
-            activityDTO.setNos((Integer) subject.getObservation(NOS));
+            activityDTO.setNos(getInteger((subject.getObservation(NOS))));
             activityDTO.setBreadth((subject.getObservation(BREADTH) == null) ? 0D : Double.valueOf(subject.getObservation(BREADTH).toString()));
             activityDTO.setDiameter((subject.getObservation(DIAMETER) == null) ? 0D : Double.valueOf(subject.getObservation(DIAMETER).toString()));
             activityDTO.setLength((subject.getObservation(LENGTH) == null) ? 0D : Double.valueOf(subject.getObservation(LENGTH).toString()));
diff --git a/goonj/src/main/java/org/avni_integration_service/goonj/util/NumberUtil.java b/goonj/src/main/java/org/avni_integration_service/goonj/util/NumberUtil.java
new file mode 100644
index 00000000..e78a65bc
--- /dev/null
+++ b/goonj/src/main/java/org/avni_integration_service/goonj/util/NumberUtil.java
@@ -0,0 +1,10 @@
+package org.avni_integration_service.goonj.util;
+
+public class NumberUtil {
+    public static Integer getInteger(Object value) {
+        if (value == null) {
+            return null;
+        }
+        return Double.valueOf(value.toString()).intValue();
+    }
+}
diff --git a/goonj/src/test/java/org/avni_integration_service/goonj/util/NumberUtilTest.java b/goonj/src/test/java/org/avni_integration_service/goonj/util/NumberUtilTest.java
new file mode 100644
index 00000000..87922295
--- /dev/null
+++ b/goonj/src/test/java/org/avni_integration_service/goonj/util/NumberUtilTest.java
@@ -0,0 +1,27 @@
+package org.avni_integration_service.goonj.util;
+
+import org.avni_integration_service.util.ObjectJsonMapper;
+import org.junit.jupiter.api.Test;
+
+import java.util.Map;
+
+import static org.avni_integration_service.goonj.util.NumberUtil.getInteger;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class NumberUtilTest {
+
+    @Test
+    public void shouldConvertToInteger() {
+        Map<String, Object> map = ObjectJsonMapper.readValue(
+                "{              \n" +
+                        "  \"a\": \"1\",    \n" +
+                        "  \"b\": 1,        \n" +
+                        "  \"c\": 1.5       \n" +
+                        "}", java.util.Map.class);
+        assertEquals(getInteger(map.get("a")), 1);
+        assertEquals(getInteger(map.get("b")), 1);
+        assertEquals(getInteger(map.get("c")), 1);
+        assertEquals(getInteger(map.get("d")), null);
+    }
+
+}