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Replacement of existing Alerton Envision for BACtalk HVAC control system with a new Tridium Niagara front end at the Shawnee County Courthouse, 200 SE 7th Street, Topeka, KS.


Location
Kansas
Publication Date
04/07/2020 02:12 PM EDT
Closing Date
05/15/2020 03:00 PM EDT
Issuing Organization
County of Shawnee
Solicitation Number
Description

Specifications include, but are not limited to:  Replace existing Alerton Envision for BACtalk with Tridium Niagara software on a “County” provided PC/Server with web based interface to the existing Alerton Control system.  Replacement of remaining pneumatic HVAC control devices, including damper operators, VAV box controls and pneumatic valves as necessary to eliminate need for compressed air operations and providing new electronic/digital operators and controls in their place.  New control system communications protocol shall be BACnet over MSTP or IP.  The new system shall be capable of providing time of day scheduling for all equipment.  The new system shall be capable of remote access via IP.  The new system shall be capable of providing trending and alarming of any point.  Alarms will be set up to e-mail/text alarm messages to designated County personnel.  Connection of new system to existing County provided local area network. (Work coordinated with County Information technology Department).  New system access via PC on network, provided user has correct username and password.  Provide both equipment and floor plan graphics for the new system.  Provide controls to all Variable Frequency Drive motors in all locations.  New software to be licensed to integrate existing Alerton controls as necessary with sufficient room to allow for expansion of new devices.  Testing of all existing Alerton controls.  Should any existing Alterton controller fail testing, that controller/location shall be noted by the Contractor who shall provide a cost estimate for replacement with a new BACnet DDC controller fully integrated into the new system.  Full software maintenance shall be provided for (5) years with free software updates provided during this time period.

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