Description
The City of Atlanta’s Department of Watershed Management is seeking qualified firms to modernize the SCADA control system and plant networks at the Chattahoochee Water Treatment Plant. The work is divided into two phases: Phase I – pre‑qualification based on technical capability and experience; Phase II – sealed competitive bidding on price. The contract will cover replacement of obsolete PLC hardware, migration from ControlNet to Ethernet/IP networking, replacement of the iFix HMI with AVEVA System Platform, full commissioning, testing, training, and delivery of as‑built documentation. Successful vendors must demonstrate at least five years of similar integration experience, have completed multiple comparable projects, and possess the necessary insurance and bonding.
• Replace legacy ControlLogix PLCs, Remote I/O, and PanelView hardware with new 5580 series PLCs and Flex 5000 I/O.
• Upgrade plant‑wide control networks to Ethernet/IP with fiber‑optic cabling and industrial Cisco switches.
• Migrate the SCADA HMI from iFix to AVEVA System Platform, including screen redesign and tag database updates.
• Perform factory acceptance testing, on‑site commissioning, operational testing, and training for City personnel.
• Provide complete documentation (drawings, network diagrams, O&M manuals, as‑builts).
• Mandatory pre‑qualification, optional site visit for shortlisted firms, and a sealed bid submission by 14 Oct 2026.
Attached files
Contact
Jeremias Cirilo(Buyer)