Swift Creek Pump Station PLC Improvements

The Town of Cary is seeking a qualified control‑system integrator to design, furnish, program, install, test, and commission a full PLC upgrade for the Swift Creek Pump Station. The project replaces a 35‑year‑old 575 V system with a new 480 V architecture, adds redundant Allen‑Bradley ControlLogix/CompactLogix controllers, updates HMI panels, integrates with existing SCADA (AVEVA System Platform), and provides full documentation, training, and one‑year warranty. The contract term is one year with up to two optional one‑year renewals. Proposals are due Nov 5, 2026; a pre‑proposal conference/site visit is offered on Oct 22, 2026 (optional). • Scope includes PLC hardware, programming, HMI configuration, control‑panel fabrication (UL 508A), VFD integration, field instrumentation, site acceptance testing, startup, commissioning, training, and as‑built documentation. • Required PLC platform: Allen‑Bradley ControlLogix, CompactLogix, or GuardLogix with hot‑standby redundancy. • Must comply with NEC, NFPA 820, NFPA 70E, IEEE 1584, UL 508A, IEC 61131‑3, ISA/IEC 62443. • Deliverables: detailed design, bill of materials, panel drawings, source code, SCADA tag database, network architecture, O&M manual, and 4‑hour training session. • Evaluation criteria: corporate background (15 %), project understanding/approach (35 %), team & references (20 %), cost proposal (30 %).