Kohlenberg Substation Construction

New Braunfels Utilities (NBU) is seeking qualified contractors for the construction of the Kohlenberg Substation. The project scope encompasses comprehensive site development and electrical infrastructure work including site preparation and restoration, excavation, foundations, structural construction, electrical work, trenching at specified locations, site security, grounding, receipt and management of all materials and equipment, and all other appurtenances necessary to complete the project.

Key dates for this solicitation include a pre-proposal meeting scheduled for January 6, 2026 at 4:00 PM, with a questions and answers deadline of February 3, 2026 at 10:00 PM. The proposal submission deadline is February 17, 2026 at 2:00 PM. All submissions must be directed to the procurement contact listed below.

The project is categorized under multiple classifications including construction services (general, heavy, and trade), power generation and transmission/distribution architecture and engineering, and utility services. Bid specifications, protection and controls (P&C) documents, and electrical and structural (E&S) invitation for bid documents have been provided in the attachments.

Proposals should address all aspects of the work including site security measures, material and equipment management protocols, and completion timelines. Vendors should review all attached specification documents and bid requirements prior to submission.