Wachovia
      Securities


8739
      Research Drive,
      URP4


Charlotte,
      NC
      28288











WACHOVIA
      SECURITIES





**OFFICER'S
      CERTIFICATE**








Reference
      is hereby made to that certain Pooling
      and Servicing Agreement dated as of
      January 11, 2005, by and among Structured Asset Securities Corporation, as
      Depositor, Wachovia Bank National Association, as Master Servicer, Allied
      Capital Corporation, as Special Servicer, and LaSalle Bank National Association,
      as Trustee, and ABN AMRO Bank as Fiscal Agent with respect to Commercial
      Mortgage Pass-Through Certificates, Series 2005-C1 (the "Agreement").
      Capitalized terms used herein not otherwise defined shall have the meanings
      assigned in the Agreement.





Pursuant
      to Section 3.13 of this Agreement, Timothy Ryan and Clyde M. Alexander, Managing
      Director and Director of the Master Servicer, do hereby certify
      that:





|1. | A
              review of the activities of the Master Servicer or the Special Servicer
              during the period from January 11, 2005 through December 31, 2005 and
              of
              its performance under the Agreement during such period has been made
              under
              our supervision; and
|-- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




|2. | To
              the best of our knowledge, based on such review, the Master Servicer
              has
              fulfilled all of its material obligations under this Agreement in all
              material respects throughout the period January 11, 2005 through December
              31, 2005; and
|-- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




|3. | The
              Master Servicer has received no notice regarding qualification, or
              challenging the status, of any REMIC Pool as a REMIC or the Grantor
              Trust
              as a grantor trust, from the Internal Revenue Service or any other
              governmental agency or body.
|-- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------




IN
      WITNESS WHEREOF, the undersigned have executed this Certificate as of the
      10 th day of
      March 2006.











/s/
                Timothy Ryan
            
            /s/
                Clyde M. AlexanderTimothy
                Ryan, Managing Director
            
            Clyde
                M. Alexander, DirectorWachovia
                Bank National Association
            
            Wachovia
                Bank National Association