ex. b - Scope - NAE replacements.PDF
PDF 140 KB Posted
- Attached to
- 2025 BAS Upgrades
- Solicitation number
- PW-2025115-0-2025/JH
- Issued by
- Waukesha County, Wisconsin
About this file
This document is a Scope of Work (Ex. B) for the Waukesha County Department of Public Works (DPW) Facilities Management Division, detailing a Building Automation Systems (BAS) upgrade project for the Waukesha County Communication Center and Juvenile Center in Wisconsin. The project involves replacing existing Niagara Ax controllers with Niagara Tridium N4 controllers, specifically including the installation of one Jace 9000 controller to replace a Jace 6 at the Juvenile Center, along with replacing two LON Raptor controllers with BACnet/IP controllers. The scope includes providing necessary equipment, power supplies, I/O modules, communication cards, and installation by an electrician, with work permitted Monday through Friday from 7am to 3:30pm.
The project requires comprehensive system integration, including programming the new controllers to replicate existing functionality, following Haystack naming convention standards, and ensuring open licenses with administrative login credentials provided to Waukesha County. The current system includes multiple networked devices across the two facilities, such as VAV units, RTUs, HVAC plants, Liebert units, UPS systems, and boilers, operating on BACnet and MODBUS networks. The upgrade aims to modernize the building automation infrastructure while maintaining existing system functionality and graphic interfaces.
View the file
Other files
Show all 11
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Bid # DPW 2025115 Scope Ex. B 9/21/2023
2025 BAS Upgrades
A. Background
Waukesha County DPW – Facilities Management Division is interested in upgrading the Building Automation Systems (BAS) at the Waukesha County Communication Center and the Juvenile Center from Niagara Ax to Niagara Tridium N4. The new controllers should be integrated into the existing N4 server.
B. Scope of Services
1. Provide (1) Jace 9000 controller to replace the (1) Jace 6 at the Juvenile Center. In addition, there are two LON Raptor controllers at the Juvenile Center that should be replaced with open protocol BACnet/IP controllers that can be programmed through Niagara without the use of external tools.
Controller should be Distech or other comparable controller as approved by owner.
2. Provide power supplies, I/O modules, communication cards, enclosures, and any accessories necessary for a fully functional system.
3. Provide electrician for installation of equipment.
4. Program the Jace 8000 & the new Jace 9000 controller to replicate the points and functionality from the existing Tridium Ax in Niagara N4.
5. Awarded contractor to provide software tools to view the existing database, points list, and programming.
6. The point naming shall follow the Haystack naming convention standards. Please reference https://project-haystack.org for more information.
7. Licenses for controllers must remain open and administrative login credentials supplied to
Waukesha County.
8. The hours that work can take place physically onsite are Monday through Friday from 7am to 3:30 pm.
9. The programming of the graphics shall match existing graphics.
C. Jace Locations Location Controller Name Devices & Comm Protocols
1 Communication Center Boiler Room
Jace 8000 (to remain, but upgraded to Niagara N4)
• BACnet Network (37 devices) o 26 VAVs o 2 RTU’s o HWS Plant o 3 Lieberts o 1 UPS o 1 Humidifier
• MODBUS Network (1 device) o 1 Power Meter
2 Juvenile Center Jace 6 (to be replaced with Jace 9000)
• LON Network (39 Devices) o 18 Reheat Coils o 1 RTU o 4 AHUs o HWS Plant https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fproject-haystack.org%2F&data=04%7C01%7CJxRamos%40waukeshacounty.gov%7Cd229291c2635404611e308d88fc386a9%7Ce73e7aacbf234753b33df405529c3fb6%7C0%7C0%7C637417417250153930%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=8E0%2BSVkz%2Bm7jEX5ILdIMhfL1nw%2BL64Q0zab2%2Fucm8fw%3D&reserved=0
Bid # DPW 2025115 Scope Ex. B 9/21/2023 o 6 CUHs
• MODBUS Network o 2 Boilers
File details come from the government source that posted it. Updated .