diff --git a/src/scripts/migrations/010-fix-effort-hours.js b/src/scripts/migrations/010-fix-effort-hours.js
new file mode 100644
index 0000000..dfaae1b
--- /dev/null
+++ b/src/scripts/migrations/010-fix-effort-hours.js
@@ -0,0 +1,96 @@
+/**
+ * Populate the following properties on the challenges:
+ * - metadata.effortHoursEstimate
+ * - metadata.effortHoursOffshore
+ * - metadata.effortHoursOnshore
+ */
+global.Promise = require('bluebird')
+
+const config = require('config')
+const _ = require('lodash')
+const logger = require('../../util/logger')
+const challengeService = require('../../services/challengeService')
+const { getESClient } = require('../../util/helper')
+const { getEffortHoursFromIfx } = require('../../services/challengeInformixService')
+
+const mapping = {
+  effortHoursEstimate: 88,
+  effortHoursOffshore: 89,
+  effortHoursOnshore: 90
+}
+
+const migrationFunction = {
+  run: async () => {
+    const perPage = config.get('MIGRATION_SCRIPT_BATCH_SIZE')
+    let finish = false
+    let page = 0
+    let batch = 1
+
+    while (!finish) {
+      logger.info(`Batch-${batch} - Loading challenges`)
+      const challenges = await getChallengesMissingData(page, perPage)
+      logger.info(`Found ${challenges.length} challenges`)
+      if (challenges.length > 0) {
+        for (const challenge of challenges) {
+          challenge.legacy.migration = 10
+          const legacyData = await getEffortHoursFromIfx(challenge.legacyId)
+          if (legacyData.length > 0) {
+            _.keys(mapping, (key) => {
+              const v5Index = _.findIndex(challenge.metadata, meta => meta.name === key)
+              const legacyIndex = _.findIndex(legacyData, entry => entry.project_info_type_id === mapping[key])
+              if (v5Index === -1) {
+                challenge.metadata.push({
+                  name: key,
+                  value: legacyData[legacyIndex].value
+                })
+              } else {
+                challenge.metadata[v5Index].value = legacyData[legacyIndex].value
+              }
+            })
+            await challengeService.save(challenge)
+          }
+        }
+      } else {
+        finish = true
+      }
+      page++
+      batch++
+    }
+  }
+}
+
+async function getChallengesMissingData (page = 0, perPage = 10) {
+  const esQuery = {
+    index: config.get('ES.CHALLENGE_ES_INDEX'),
+    type: config.get('ES.CHALLENGE_ES_TYPE'),
+    size: perPage,
+    from: page * perPage,
+    body: {
+      query: {
+        range: {
+          'legacy.migration': {
+            lt: 10
+          }
+        }
+      }
+    }
+  }
+  // logger.debug(`ES Query ${JSON.stringify(esQuery)}`)
+  // Search with constructed query
+  let docs
+  try {
+    docs = await getESClient().search(esQuery)
+  } catch (e) {
+    // Catch error when the ES is fresh and has no data
+    docs = {
+      hits: {
+        total: 0,
+        hits: []
+      }
+    }
+  }
+  // Extract data from hits
+  return _.map(docs.hits.hits, item => (item._source))
+}
+
+module.exports = migrationFunction
diff --git a/src/services/challengeInformixService.js b/src/services/challengeInformixService.js
index a422b5d..205ceb9 100644
--- a/src/services/challengeInformixService.js
+++ b/src/services/challengeInformixService.js
@@ -4,6 +4,20 @@ const helper = require('../util/helper')
 // const getErrorService = require('./errorService')
 const { executeQueryAsync } = require('../util/informixWrapper')
 
+/**
+ * Get effort hours for a legacyId
+ * @param {Number} legacyId the legacy ID
+ */
+async function getEffortHoursFromIfx (legacyId) {
+  const sql = `SELECT LIMIT 1
+    project_info_type_id,
+    value,
+    FROM project_info
+    WHERE project_id = ${legacyId} and project_info_type_id in (88, 89, 90)
+  `
+  return execQuery(sql)
+}
+
 /**
  * Gets the copilot payment for a legacyId
  * @param {Number} legacyId the legacy ID
@@ -683,5 +697,6 @@ module.exports = {
   getCopilotPaymentFromIfx,
   createCopilotPaymentInIfx,
   updateCopilotPaymentInIfx,
-  deleteCopilotPaymentFromIfx
+  deleteCopilotPaymentFromIfx,
+  getEffortHoursFromIfx
 }
diff --git a/src/services/challengeService.js b/src/services/challengeService.js
index 3826651..e9ab7f6 100644
--- a/src/services/challengeService.js
+++ b/src/services/challengeService.js
@@ -756,6 +756,23 @@ async function buildV5Challenge (legacyId, challengeListing, challengeDetails) {
   })
   metadata.push(..._.compact(allMetadata))
 
+  const effortHoursMapping = {
+    effortHoursEstimate: 88,
+    effortHoursOffshore: 89,
+    effortHoursOnshore: 90
+  }
+
+  const legacyEffortHoursData = await challengeInformixService.getEffortHoursFromIfx(legacyId)
+  if (legacyEffortHoursData.length > 0) {
+    _.keys(effortHoursMapping, (key) => {
+      const legacyIndex = _.findIndex(legacyEffortHoursData, entry => entry.project_info_type_id === effortHoursMapping[key])
+      metadata.push({
+        name: key,
+        value: legacyEffortHoursData[legacyIndex].value
+      })
+    })
+  }
+
   const events = []
   if (challengeListing.events && challengeListing.events.length > 0) {
     for (const event of challengeListing.events) {