diff --git a/src/test/cord-api/Tests/WorkflowValidations/ATT_Test002.robot b/src/test/cord-api/Tests/WorkflowValidations/ATT_Test002.robot
index 5c27f6e..e4b1c63 100644
--- a/src/test/cord-api/Tests/WorkflowValidations/ATT_Test002.robot
+++ b/src/test/cord-api/Tests/WorkflowValidations/ATT_Test002.robot
@@ -23,7 +23,7 @@
 Library           OperatingSystem
 Library           XML
 Library           RequestsLibrary
-Library           /home/cord/voltha/tests/atests/common/testCaseUtils.py
+Library           /home/ubuntu/voltha/tests/atests/common/testCaseUtils.py
 Library           ../../Framework/utils/utils.py
 Resource          ../../Framework/utils/utils.robot
 Library           ../../Framework/restApi.py
@@ -58,6 +58,7 @@
     #[Setup]    None
     [Teardown]    None
     [Tags]    multipleONU-test1
+    Log    $[src0['onu']}
     Wait Until Keyword Succeeds    300s    15s    Validate ONU States    ACTIVE    ENABLED    ${src0['onu']}
     Wait Until Keyword Succeeds    60s    2s    Validate ATT Workflow Driver SI    ENABLED    AWAITING    ${src0['onu']}
     Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    awaiting-auth    ${src0['onu']}
@@ -66,6 +67,7 @@
     Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    enabled    ${src0['onu']}
     Validate DHCP and Ping    True    True    ${src0['dp_iface_name']}    ${src0['s_tag']}    ${src0['c_tag']}    ${dst0['dp_iface_ip_qinq']}    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}    ${dst0['dp_iface_name']}    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
     #Second ONU
+    Log    $[src1['onu']}
     Wait Until Keyword Succeeds    300s    15s    Validate ONU States    ACTIVE    ENABLED    ${src1['onu']}
     Wait Until Keyword Succeeds    60s    2s    Validate ATT Workflow Driver SI    ENABLED    AWAITING    ${src1['onu']}
     Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    awaiting-auth    ${src1['onu']}
@@ -83,12 +85,37 @@
     ...    Delete the second ONU from the whitelist
     ...    Validate that pings fail on the second ONU
     ...    Validate that the first ONU can still ping
-    #[Setup]    None
+    [Setup]    None
+    [Teardown]    None
     [Tags]    multipleONU-test2
     #Second ONU
-    Remove Whitelist    $[src1['onu']}
+    Remove Whitelist    ${src1['onu']}
     Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    awaiting-auth    ${src1['onu']}
-    Wait Until Keyword Succeeds    60s    2s    Check Ping    False    ${dst1['dst_iface_ip_qinq']}    ${src1['dp_iface_name']}    ${src1['ip']}    ${src1['user']}    ${src1['pass']}
+    Wait Until Keyword Succeeds    60s    2s    Check Ping    False    ${dst1['dp_iface_ip_qinq']}    ${src1['dp_iface_name']}    ${src1['ip']}    ${src1['user']}    ${src1['pass']}   ${src1['container_type']}    ${src1['container_name']}
+    # Validate that the first ONU can still ping
+    Validate DHCP and Ping    True    True    ${src0['dp_iface_name']}    ${src0['s_tag']}    ${src0['c_tag']}    ${dst0['dp_iface_ip_qinq']}    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}    ${dst0['dp_iface_name']}    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
+
+Readd the deleted ONU to the whitelist while other ONU exists
+    [Documentation]    Test with two ONUs(same s-tag) - readd deleted ONU to the whitelist
+    ...    Validates E2E Ping Connectivity and object states for the given scenario:
+    ...    After validating authentication/dhcp/ping from the above tests
+    ...    Add the second ONU to the whitelist
+    ...    Perform authentication/dhcp/ping on the second ONU
+    ...    Validate that pings succeed on the second ONU
+    ...    Validate that the first ONU can still ping
+    [Setup]    None
+    [Teardown]    None
+    [Tags]    multipleONU-test3
+    #Second ONU
+    Create Whitelist    1
+    Log    $[src1['onu']}
+    Wait Until Keyword Succeeds    300s    15s    Validate ONU States    ACTIVE    ENABLED    ${src1['onu']}
+    Wait Until Keyword Succeeds    60s    2s    Validate ATT Workflow Driver SI    ENABLED    AWAITING    ${src1['onu']}
+    Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    awaiting-auth    ${src1['onu']}
+    Validate Authentication    True    ${src1['dp_iface_name']}    wpa_supplicant.conf    ${src1['ip']}    ${src1['user']}    ${src1['pass']}    ${src1['container_type']}    ${src1['container_name']}
+    Wait Until Keyword Succeeds    60s    2s    Validate ATT Workflow Driver SI    ENABLED    APPROVED    ${src1['onu']}
+    Wait Until Keyword Succeeds    60s    2s    Validate Subscriber Status    enabled    ${src1['onu']}
+    Validate DHCP and Ping    True    True    ${src1['dp_iface_name']}    ${src1['s_tag']}    ${src1['c_tag']}    ${dst1['dp_iface_ip_qinq']}    ${src1['ip']}    ${src1['user']}    ${src1['pass']}    ${src1['container_type']}    ${src1['container_name']}    ${dst1['dp_iface_name']}    ${dst1['ip']}    ${dst1['user']}    ${dst1['pass']}    ${dst1['container_type']}    ${dst1['container_name']}
     # Validate that the first ONU can still ping
     Validate DHCP and Ping    True    True    ${src0['dp_iface_name']}    ${src0['s_tag']}    ${src0['c_tag']}    ${dst0['dp_iface_ip_qinq']}    ${src0['ip']}    ${src0['user']}    ${src0['pass']}    ${src0['container_type']}    ${src0['container_name']}    ${dst0['dp_iface_name']}    ${dst0['ip']}    ${dst0['user']}    ${dst0['pass']}    ${dst0['container_type']}    ${dst0['container_name']}
 
@@ -196,6 +223,7 @@
 
 Remove Whitelist
     [Arguments]    ${onu_device}
+    Log    ${onu_device}
     ${whitelist_id}=    Retrieve Whitelist Entry    ${onu_device}
     CORD Delete    ${ATT_WHITELIST}    ${whitelist_id}