Garland Ionwave #REQ00002989 Addendum 1

Condenser Retube Installation Services at Ray Olinger Power Plant (Garland Power & Light)

Garland Power & Light is seeking contractor services for a major condenser retube project at Ray Olinger Station Unit #1 in Nevada, Texas. - Government Buyer: - Garland Power & Light (GP&L), Ray Olinger Station Unit #1 - Key contacts: David Bernard (Production Director), Michael Burr (Support Manager) - OEMs and Vendors: - Stainless Steel 304L tubing is owner-supplied; no specific OEM named - Original condenser design by Worthington - Plastocor (epoxy coating) is referenced as a product - Products/Services Requested: - Removal of approximately 8,186 existing Admiralty tubes - Installation of approximately 8,250 new Stainless Steel 304L tubes (including 64 spares) - Part numbers: SS304L Tubing 22 BWG, SS304L Tubing - Tubes are 28 ft 3.25 in long - Contractor-supplied sacrificial anode blocks with mounting tabs - Application of Plastocor 100% solids epoxy coating to waterbox interiors - Installation of new waterbox gasketing and replacement bolts/fasteners - Optional scaffolding services for access and safety - Unique/Notable Requirements: - Tubes are supplied by the owner; contractor is responsible for installation only - Strict adherence to quality, safety, and technical standards (ASME, ASTM, AWS, HEI) - Careful removal of up to 600 plugged tubes to avoid damage to tubesheets (Muntz metal) - Detailed staking plan for tube bundles required for owner approval - Hydrotesting and leak repair to ensure leak-free operation - Quality control, reporting, and warranty documentation required - No modifications to procedures without prior written approval from GP&L engineering - Optional scaffolding scope to be separately priced and approved - All work must be completed within the Spring to Fall 2027 outage window

Description

The City of Garland is soliciting bids for the Condenser Retube Project at the Ray Olinger Power Plant in Nevada, TX. The project involves the removal of existing return coverplates or waterboxes and all existing tubing, followed by the installation of new Stainless Steel 304L tubing. The contractor must carefully remove all plugs to avoid damage and prepare a detailed stake plan for approval. The work is scheduled to begin in Spring 2027 and is a Best Value Bid with specific evaluation criteria. An optional site visit is offered on September 17, 2026.

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