WTP_As Builts_RFP 2026-01_Appendix D.pdf

This file is Appendix D to RFP 2026-01, containing as-built drawings for a Water Treatment Plant (WTP) facility in Oregon related to a Water System Modernization and Raw Water Intake Improvements project. The appendix consists of 31 pages of technical drawings that document the existing conditions and construction details of the WTP infrastructure. These drawings serve as the baseline design documentation for bidders to understand the current facility configuration, equipment layout, piping systems, structural components, and other critical infrastructure elements necessary for developing proposals related to the modernization and intake improvement work.

The drawings provide essential visual and technical reference materials for potential contractors evaluating the scope of work associated with the water system upgrades. By including these as-built documents as an appendix to the RFP, the issuing agency ensures that all bidders have access to consistent, accurate facility information to prepare competitive and technically sound proposals. The comprehensive nature of the drawing set—spanning multiple sheets with detailed engineering documentation—indicates a complex, infrastructure-level project requiring contractors with demonstrated experience in water treatment plant design, construction, and modernization activities.