diff --git a/tock/hours/tests/test_models.py b/tock/hours/tests/test_models.py
index 418a00b9..9904440a 100644
--- a/tock/hours/tests/test_models.py
+++ b/tock/hours/tests/test_models.py
@@ -293,7 +293,7 @@ def test_time_card_utilization_adding_weekly_billing(self):
         self.assertEqual(self.timecard.utilization, Decimal('1.75'))
 
     def test_time_card_utilization_only_weekly_billing(self):
-        """Check the utilization is 100% with a 100% weekly billing project
+        """Check that utilization is 100% with a 100% weekly billing project
         and no hourly billing associated with the timecard"""
 
         weekly_project = Project.objects.get(name="Weekly Billing")
@@ -314,6 +314,50 @@ def test_time_card_utilization_only_weekly_billing(self):
         self.assertEqual(self.timecard.billable_hours, 0)
         self.assertEqual(self.timecard.utilization, Decimal("1"))
 
+    def test_time_card_utilization_many_weekly_billing(self):
+        """Check the utilization calculation for a timecard with
+        several weekly billing projects and some hourly time, all
+        adding up to 100% utilization."""
+
+        weekly_project = Project.objects.get(name="Weekly Billing")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_project,
+            hours_spent=None,
+            project_allocation=.25)
+
+        weekly_project2 = Project.objects.get(name="Weekly Billing 2")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_project2,
+            hours_spent=None,
+            project_allocation=.25)
+
+        weekly_project3 = Project.objects.get(name="Weekly Billing 3")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_project3,
+            hours_spent=None,
+            project_allocation=.25)
+
+        weekly_project4 = Project.objects.get(name="Weekly Billing 4")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_project4,
+            hours_spent=None,
+            project_allocation=.125)
+
+        # reduce hourly billable projects
+        self.timecard_object_1.hours_spent = 4
+        self.timecard_object_1.save()
+        self.timecard_object_2.hours_spent = 0
+        self.timecard_object_2.save()
+
+        self.timecard.calculate_hours()
+
+        self.assertEqual(self.timecard.target_hours, 32)
+        self.assertEqual(self.timecard.utilization, Decimal("1"))
+
     def test_time_card_utilization_no_hours_with_weekly_nonbillable(self):
         """Check that utilization is 0 when there is a non-billable
         weekly project associated with a timecard with no hourly billing"""
@@ -461,6 +505,100 @@ def test_time_card_utilization_none_weekly(self):
         self.assertEqual(self.timecard.target_hours, 0)
         self.assertIsNone(self.timecard.utilization)
 
+    def test_time_card_utilization_weekly_reduced_expectation(self):
+        """Check that utilization and target hours values adjust
+        when a user has a reduced billable expectation (i.e., .4
+        for a supervisor) and tocks to a weekly project."""
+
+        weekly_billable = Project.objects.get(name="Weekly Billing")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_billable,
+            hours_spent=None,
+            project_allocation=1)
+
+        # reduce hourly billable projects to 0 hours
+        self.timecard_object_1.hours_spent = 0
+        self.timecard_object_1.save()
+        self.timecard_object_2.hours_spent = 0
+        self.timecard_object_2.save()
+
+        # reduce billable expectation
+        self.timecard.billable_expectation = Decimal('0.4')
+
+        self.timecard.calculate_hours()
+        self.assertEqual(self.timecard.target_hours, 16)
+        self.assertEqual(self.timecard.utilization, Decimal('1'))
+
+    def test_time_card_utilization_reduced_expectation(self):
+        """Check that utilization and target hours values adjust
+        when a user has a reduced billable expectation (i.e., .4
+        for a supervisor) and tocks to both weekly and hourly
+        projects."""
+
+        weekly_billable = Project.objects.get(name="Weekly Billing")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_billable,
+            hours_spent=None,
+            project_allocation=1)
+
+        # reduce hourly billable projects to 0 hours
+        self.timecard_object_1.hours_spent = 2
+        self.timecard_object_1.save()
+        self.timecard_object_2.hours_spent = 0
+        self.timecard_object_2.save()
+
+        # reduce billable expectation
+        self.timecard.billable_expectation = Decimal('0.4')
+
+        self.timecard.calculate_hours()
+        self.assertEqual(self.timecard.target_hours, 16)
+        self.assertEqual(self.timecard.utilization, Decimal('1.125'))
+
+    def test_time_card_utilization_ooo(self):
+        """Check that utilization is none for a user who tocks
+        40 hours of OOO for a week."""
+
+        ooo = Project.objects.get(name="Out Of Office")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=ooo,
+            hours_spent=40)
+
+        # reduce hourly billable projects to 0 hours
+        self.timecard_object_1.hours_spent = 0
+        self.timecard_object_1.save()
+        self.timecard_object_2.hours_spent = 0
+        self.timecard_object_2.save()
+
+        self.timecard.calculate_hours()
+        self.assertEqual(self.timecard.target_hours, 0)
+        self.assertIsNone(self.timecard.utilization)
+
+    def test_time_card_utilization_ooo_weekly(self):
+        """Check that utilization is 0 for a user who tocks
+        40 hours of OOO for a week in addition to a weekly
+        billing project."""
+
+        ooo = Project.objects.get(name="Out Of Office")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=ooo,
+            hours_spent=40)
+
+        weekly_billable = Project.objects.get(name="Weekly Billing")
+        TimecardObject.objects.create(
+            timecard=self.timecard,
+            project=weekly_billable,
+            hours_spent=None,
+            project_allocation=1)
+
+        self.timecard.calculate_hours()
+        self.assertEqual(self.timecard.total_weekly_allocation, Decimal('1'))
+        self.assertEqual(self.timecard.target_hours, 0)
+        self.assertIsNone(self.timecard.utilization)
+
     def test_timecard_string_return(self):
         """Ensure the returned string for the timecard is as expected."""
         self.assertEqual('aaron.snow - 2015-01-01', str(self.timecard))
diff --git a/tock/projects/fixtures/projects.json b/tock/projects/fixtures/projects.json
index 42a5a6f8..a189eb96 100644
--- a/tock/projects/fixtures/projects.json
+++ b/tock/projects/fixtures/projects.json
@@ -704,5 +704,35 @@
          "is_weekly_bill": true
       },
       "pk":52
+   },
+   {
+      "model":"projects.project",
+      "fields":{
+         "name":"Weekly Billing 2",
+         "description":"",
+         "accounting_code":15,
+         "is_weekly_bill": true
+      },
+      "pk":53
+   },
+   {
+      "model":"projects.project",
+      "fields":{
+         "name":"Weekly Billing 3",
+         "description":"",
+         "accounting_code":15,
+         "is_weekly_bill": true
+      },
+      "pk":54
+   },
+   {
+      "model":"projects.project",
+      "fields":{
+         "name":"Weekly Billing 4",
+         "description":"",
+         "accounting_code":15,
+         "is_weekly_bill": true
+      },
+      "pk":55
    }
 ]