Gulf Coast Water AuthorityIssuing agency·Texas·via CivCast, the bid board Texas civil engineers advertise onWork of the Contract is for the construction of the Air Scour A Replacement at the Thomas S. Mackey Water Treatment Plant (TMWTP), Project No. 5621.
The Work consists of modifications to the existing Air Scour System to replace Air Scour Blower A, establish independent electrical feeds for Air Scour Blowers A and B, relocate existing Air Scour B control equipment, install the new Air Scour A control system, and perform associated mechanical, civil, electrical, instrumentation, controls, demolition, restoration, testing, startup, and commissioning work.
The Contractor shall furnish all labor, supervision, tools, construction equipment, temporary facilities, consumables, ancillary materials, supports, fasteners, fittings, wiring, conduit, testing, startup services, and incidentals necessary for a complete and operable installation, except for Products specifically identified as Authority furnished or by others.
Pre-bid meeting: September 30, 2026 at 10:00 AM (Chicago) — Thomas S. Mackey Water Treatment Plant, 4001 5th Avenue North, Texas City, Texas, 77591 — Pre-Bid Meeting is Non-Mandatory
Bid opening: October 15, 2026 at 2:00 PM (Chicago) — Virtually, via CivCast: Meeting ID: 277 666 669 147; Meeting Password: D7LZ3LE7. Dial In by phone: +1 872-242-9941; phone conference ID 413 388 653# — Bidders shall submit their bids electronically, via Civcast. All Bids must be submitted before the specified deadline outlined above. The Bid will be opened publicly and read aloud. The public bid opening shall be held via TEAMS video conference. Public may also attend the bid opening in person at 4243 Emmett F. Lowry Expressway, Texas City, Texas 77591. Bids received after the deadline will not be accepted.
Questions due: October 8, 2026 at 5:00 PM (Chicago)
Questions asked: 5
Bid documents (download requires a free CivCast account):
The Work consists of modifications to the existing Air Scour System to replace Air Scour Blower A, establish independent electrical feeds for Air Scour Blowers A and B, relocate existing Air Scour B control equipment, install the new Air Scour A control system, and perform associated mechanical, civil, electrical, instrumentation, controls, demolition, restoration, testing, startup, and commissioning work. The Contractor shall furnish all labor, supervision, tools, construction equipment, temporary facilities, consumables, ancillary materials, supports, fasteners, fittings, wiring, conduit, testing, startup services, and incidentals necessary for a complete and operable installation, except for Products specifically identified as Authority furnished or by others.
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"<p>Please disregard the duplicate upload of the project manual. The correct plan set drawings have been uploaded into Civcast. </p>""0441dd24-b165-4c73-9aeb-b3ce607b785f""2026-09-15T22:17:28.628Z"false"<p><em style=\"color: black;\">00 91 13 - Addendum 02_5621 - Uploaded on the 21st of September</em></p><p><em style=\"color: black;\">No PLC, HMI, or other controller programming or configuration is required of the Contractor or its subcontractors. Factory acceptance testing of the Authority-furnished Air Scour A Control Panel has been completed. The Authority has included equipment-provider startup and commissioning services under its separate equipment-supply agreement. The Contractor remains responsible for installation, field connections, specified testing of its work, and coordination and field support for startup and commissioning.</em></p>""df3e038c-cfe1-49fb-9d39-ee09ae02f598""2026-09-21T18:32:39.165Z"false"<p><em style=\"color: black;\">00 91 13 - Addendum 02_5621 - Uploaded on the 21st of September</em></p><p><em style=\"color: black;\">A copper twisted-pair Ethernet connection is available between the existing network cabinet and the Air Scour control panels. No additional communication configuration is required of the Contractor or its subcontractors. The Contractor shall provide the required conduit, cabling, terminations, and interface connections and perform the specified point-to-point verification and functional testing of its work. Exclusion of configuration services does not eliminate these installation and verification requirements.</em></p>""ff777253-b444-4f7e-9a55-04ce85e119e7""2026-09-21T18:32:42.307Z"false"<p><em style=\"color: black;\">00 91 13 - Addendum 02_5621 - Uploaded on the 21st of September</em></p><p><em style=\"color: black;\">Refer to the drawings for the circuit and terminal information provided. A separate consolidated point count is not being furnished with this response. Include the specified installation testing for Air Scour A and the relocated Air Scour B, including applicable continuity, insulation-resistance, grounding, point-to-point checks, and functional verification, in the applicable lump-sum bid items. Also include personnel, tools, and assistance necessary to support the Authority’s equipment provider during startup and commissioning. The Contractor shall correct and retest deficiencies in its work.</em></p>""fcc224f1-5abd-4661-b52c-8e0dc6c66932""2026-09-21T18:32:44.076Z"false"<p><em style=\"color: black;\">00 91 13 - Addendum 02_5621 - Uploaded on the 21st of September</em></p><p><em style=\"color: black;\">Factory acceptance testing has been completed. Contractor or subcontractor witnessing of factory acceptance testing is not required under this Contract. Field startup and commissioning will be coordinated with the Authority’s equipment provider.</em></p>""59fb837d-cee4-43dc-958b-68e4e22d748c""2026-09-21T18:32:46.178Z"falseMost Texas work asks for the two below, and the solicitation documents are where it’s stated. One prequalification covers both — on this bid and the next.
A surety’s written statement that it expects to bond you up to a stated amount, subject to final underwriting. It’s what a GC or agency asks to see before they take your bid seriously.
Source: CivCast (project 6aa80ce3961fe3798ed24cd2), retrieved via CivCast, the bid board Texas civil engineers advertise on. View the official posting, and always confirm requirements and deadlines with the issuing agency.