diff --git a/application/models/mrir_model.php b/application/models/mrir_model.php
index 79ed539d..5be7f553 100755
--- a/application/models/mrir_model.php
+++ b/application/models/mrir_model.php
@@ -301,11 +301,17 @@ TMD.QuantityRejected,ST.StatusName,TMD.Remarks,AdvanceAmount ');
 	}
 	function UpdatePOLineItem($LineItem,$PONO,$MaterialCode)
 	{
+		$subQuery = 'select * from T_PurchaseOrder_LineItem where  Quantity = ReceivedQuantity and PONO=?';   
+        $query = $this->db->query($subQuery,array($PONO));
+		
+		if($query->num_rows > 0)
+		{
 		$this->db->where('PONO', $PONO);
 		$this->db->where('MaterialCode', $MaterialCode);
         $this->db->update('T_PurchaseOrder_LineItem', $LineItem);
         
         return TRUE;
+		}
 	}
 	
 	function UpdatePOMaster($PONO,$PoMrirStatus,$updatedBy)
diff --git a/application/models/purchaseorder_model.php b/application/models/purchaseorder_model.php
index 10b1ece1..fa43cfff 100755
--- a/application/models/purchaseorder_model.php
+++ b/application/models/purchaseorder_model.php
@@ -1558,4 +1558,13 @@ join T_MaterialMaster Mat on Mat.MaterialCode = LineItem.MaterialCode
         $this->db->update('T_PurchaseOrder_LineItem Item JOIN T_Requestion_Details Req ON Item.ReqNo= Req.ReqNo');
 	return TRUE;
         }
+		
+		function UpdateReceivedQtyforServicePO($PONO)
+		{
+			
+				$subQuery = 'update T_PurchaseOrder_LineItem
+						set ReceivedQuantity=Quantity, status=? where PONO=?';   
+             $query = $this->db->query($subQuery,array(PO_SERVICE_COMPLETED,$PONO));
+					
+		}
 }