Emax Computer Systems Inc.  440 Laurier Ave. W., Ottawa, Ont. Canada K1R 5C4
                                        Phone: (613) 782-2389  Fax: 782-2228

                                        Sept. 8, 1993
                                        Quote No. 93014

  Optus/Aldiscon problem report interchange system:

  1)  Formalize data requirements / liason with Aldiscon,         5,000  
      NT ETAS/TAS Sydney.

  2)  Adapt cbis system to communicate with Aldiscon             10,000
      report system currently being acquired.

  3)  Technical assistance: installation of required utility      5,000
      software: perl, mailagent.

  4)  Production environment setup.                               5,000
                                                                 -------
                                                    Sub-tot      25,000

  Annual Operation & Monitoring of systems.        (Ann.)        15,000
                                                                 =======
                                                    Total       $40,000


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          NT / CBIS Requirements

  1)  Capacity increase / throttling - transfer agent             5,000
      maintanence.

  2)  Multi-site routing added to extract/update modules.        10,000

  3)  Database functional changes:  Progress update trans-       12,500
      actions, Open/Close status checking to prevent incor-
      rect re-opening of csr's.  Maintanence and bug-fixes.
                                                                 -------
                                                    Sub-tot      27,500

  Annual Operation & Monitoring of systems.        (Ann.)        15,000
                                                                 =======
                                                    Total       $42,500

All prices in ($CDN).  Quotation valid for 90 days.
Standard terms and conditions.