Pipe Specification Document for Lakeland Electric Unit 5 Drain System

This is a technical pipe specification document prepared for Lakeland Electric's Unit 5 Fall Outage project scheduled to begin November 29, 2026, and conclude December 19, 2026. The document establishes specifications for drain piping systems within the facility, detailing material requirements, sizing parameters, and installation standards necessary for the outage work. The specifications address pipe materials, dimensions, pressure ratings, and performance criteria that contractors must meet when fabricating or installing drain piping components. These technical requirements ensure compatibility with existing HRSG and boiler systems while maintaining code compliance for industrial applications. The document serves as a reference standard for all bidders submitting proposals for the boiler and HRSG contractor services outlined in Lakeland Electric's Request for Proposal.

The pipe specifications detailed in this document establish the technical baseline against which contractors will be evaluated on their capability to perform work meeting or exceeding industry standards and regulatory requirements. The specifications are integral to the proposal evaluation process, as they demonstrate the complexity and precision required for the project scope. Contractors must demonstrate their ability to procure materials meeting these exact specifications and execute installation work in accordance with the defined standards. This technical document supports the RFP's evaluation criteria by providing measurable and verifiable engineering requirements that distinguish qualified industrial boiler and HRSG contractors capable of performing code welds on thin-wall HRSG tubes and heavy wall P91 piping from those lacking the necessary expertise and resources.