# Garland Ionwave #REQ00003559

Spencer Generating Station boiler maintenance for Units S4 and S5

**Posted:** November 12, 2026
**Respond By:** December 01, 2026
**Identifier:** REQ00003559
**NAICS:** 238220

The City of Garland, through Garland Power & Light and Spencer Generating Station Plant Management, seeks contractors for boiler maintenance during two winter outage phases.
- **Government buyer:** City of Garland; sub-agency: Garland Power & Light (GP&L); offices identified as Procurement and Contracts Division, Procurement & Contract Administration, and Spencer GS Plant Management.
- **Location and equipment:** Spencer Generating Station in Denton, Texas; boiler Units S4 and S5, with some Phase 2 work assigned to Unit S4.
- **OEM:** **Combustion Engineering (CE)** boiler designs are specifically referenced. Contractors need relevant CE boiler experience; comparable OEM experience may be considered at Plant Management’s discretion.
- **Requested services:** Pressure-tube replacement in waterwall, superheater, reheater, and/or economizer sections; isolation, control, and drain valve replacement; internal, fireside, refractory, and drum-internals inspections; tube-thickness surveys; hydrostatic-test support after pressure-part repairs; casing air-leak surveys and repairs; condenser access-door modifications; and insulation removal and replacement on designated piping.
- **Quantities and part numbers:** No fixed quantities, product models, or part numbers are provided. Detailed valve and insulation lists and design drawings are to be provided by the Owner.
- **Key requirements:** At least five years of relevant utility-scale fossil-fuel boiler maintenance experience; qualified personnel and welders with current ASME Boiler and Pressure Vessel Code certification; applicable safety controls; and unit-specific closeout documentation. The contractor provides labor, supervision, tools, equipment, and materials except for items designated Owner-furnished.
- **Schedule:** Two outage phases lasting 17 and 12 calendar days, respectively. Final closeout documentation is due within 10 business days after the second phase.
- **Other named organizations:** City of Garland, Garland Power & Light (GP&L), Spencer Generating Station Plant Management, and Combustion Engineering (CE). No reseller or distributor is named.

### Description

The City of Garland is soliciting bids for boiler maintenance at Spencer Generating Station in Denton, Texas. Work on Units S4 and S5 includes pressure tube and valve replacement, boiler inspections, hydrostatic testing, casing leak repairs, condenser access door modifications, and piping insulation removal and replacement. Work is scheduled in two phases during the Winter 2026–2027 outage. Attendance at the mandatory pre-bid meeting/site visit on November 19, 2026, is required; bids are due December 1, 2026.

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