Opportunity

Alabama Procurement Portal #SRC0000037566

ALDOT TOPS, PLC, HMI, historian, and traffic-control systems maintenance and support

Posted

November 03, 2026

Respond By

November 10, 2026

Identifier

SRC0000037566

NAICS

541512, 541513, 811210, 541511

ALDOT is seeking ongoing maintenance and support for traffic-management and tunnel control systems across its facilities. - Buyer: Alabama Department of Transportation (ALDOT); the specific sub-agency or contracting office is not identified. - Named platform/OEM-related product: FactoryTalk diagnostic database; the manufacturer/vendor is not identified in the opportunity. TOPS is also named as a software system. - Requested work: Monthly preventive and routine maintenance for PLC, HMI, and historian components; TOPS software and system updates; application development; and monthly maintenance reports. - Backups: Monthly backups of TOPS software, the FactoryTalk diagnostic database, server configuration, ALDOT application, server and client event logs, and historian database. Backup files must be copied to a dedicated redundant external hard drive. - Inspections: Biannual hardware inspections at Bankhead Tunnel, Wallace Tunnel, I-10 Bayway, Cochrane Bridge, and Bayou La Batre Bridge. ALDOT directs inspection scheduling. - Support services: Six hourly support line items of 20 hours each, covering Bankhead Tunnel, Wallace Tunnel (two entries), Bayway/Cochrane, TOPS/ITS PLC, and TOPS/Tunnel PLC. - Hardware charges: Six line items, one each for Bankhead, Wallace, Bayway/Cochrane, TOPS/ITS PLC, TOPS/Tunnel PLC, and Bayou La Batre. Specific hardware is not identified; charges are cost plus 15%. - Support conditions: Overtime is 1.5× after eight hours, after-hours, and Saturdays; Sunday and holiday work is 2.0×. Onsite calls have a four-hour minimum. Emergency support applies to requests with less than 48 hours’ business-day notice.

Description

The solicitation seeks control systems support services for systems at the Traffic Management Center complex and associated facilities. Work includes monthly preventive and routine maintenance of PLC, HMI, and historian components, monthly software and system backups, and monthly maintenance reports. The contractor will also conduct biannual hardware inspections at the Bankhead Tunnel, Wallace Tunnel, I-10 Bayway, Cochrane Bridge, and Bayou La Batre Bridge, and provide application development and updates. The contract term is October 1, 2026, through September 30, 2027.

View original listing