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<br />/e) <br />TRANSDYN <br />~ <br /> <br />Exhibit A <br /> <br />November 8, 2006 <br /> <br />City of Santa Ana <br />Public Works <br />222 S. Daisy Ave. <br />Santa Ana, CA 92703 <br />Attention: Mr. Nabil Saba <br /> <br />Reference: <br /> <br />DYNAC SCADA System <br /> <br />Subject <br /> <br />SCADA System Upgrade Proposal <br /> <br />Dear Nabil, <br /> <br />Per your request, Transdyn is pleased to submit this lump sum proposai in the amount of $949,918 to <br />provide an "turnkey" upgrade to the City of Santa Ana water SCADA system. Our proposal is based upon <br />upgrading the City's entire SCADA system, including new DYNAC ESTM SCADA software, new Dell <br />servers and network hardware, new Modicon Momentum PLCs, and new MDS iNET2 radios configured <br />for Ethernet communications. <br /> <br />The DYNAC ESTM upgrade will provide the City with the latest in PC-based server and SCADA software <br />technologies, maximizing SCADA system performance while leveraging the existing SCADA database <br />configuration and minimizing impacts to operations and maintenance staffs. The DYNAC ESTM core <br />databases, graphics and reports are backward compatible with the City's existing DYNACTM databases <br />with minimal conversion required. The new functionality of Ethernet PLC communications and Alarm <br />Paging, as desired by the City, are integrated, standard features of DYNAC ESTM. Factory testing will be <br />performed against a standard set of DYNAC ESTM test procedures, verifying functionality with the City's <br />existing configuration files. The SCADA master station upgrade includes the following: <br /> <br />).> DYNAC ES license with unlimited expansion <br />).> Two (2) Dell PowerEdge 1800 SCADA servers (with automatic failover) <br />).> One (1) Dell PowerEdge SC430 server for remote access <br />).> One (1) Dell Dimension 9200 Alarm Paging Workstation <br />).> One (1) Dell 2716 GigE network switches <br />).> Two (2) AIS XessPro spreadsheet licenses <br />).> One (1) Hummingbird Exceed license <br />).> Two (2) OpenAccess ODBC server licenses <br />).> Three (3) OpenAccess ODBC client licenses <br />).> System assembly and configuration <br />).> Integration of existing database, reports and conversion of graphics <br />);> Conversion and verification of currently archived historical data <br />". Integration and testing of new alarm paging application <br />". Factory testing of all existing City configuration files with new The DYNAC ESTM software <br />).> Two weeks of DYNAC ESTM administration and operator training <br />).> Installation and on-site testing <br />).> Installation materials including communications cables <br />).> Complete on-line Operation and Maintenance documentation on the DYNAC ES SCADA system <br />).> Project management and administration <br />).> Project expenses (freight, travel, per diem, supplies, etc.) <br />).> One (1) year of DYNAC ESTM software warranty <br />).> Standard Manufacturer hardware and software warranties <br /> <br />TRANSDYN, INC.. 5669 Gibraltar Drive. Pleasanton, CA 94588 -1d; (925) 225~1600. Fax: (925) 225~1610 .wv.""'.transdyn.com <br />