This Third Amendment, together with the Lease, is intended by the parties hereto to be an integration of all prior and contemporaneous terms, provisions, conditions and covenants between the parties hereto, and contains all of the agreements of the parties with respect to the matters contained herein.  There are no terms, provisions, conditions, covenants, understandings, warranties or representations pertaining to any such matters, neither oral nor written, nor express nor implied, between the parties other than those specifically set forth herein which shall be effective for any purpose.  In addition, no amendment, modification, addition or alleged or contended waiver of any of the provisions of the Lease or this Third  Amendment shall be binding unless it is made in writing and signed by all parties hereto.