City of McMinnville Demandstar #RFP-2025-12-0-2026/KW

Engineering Services for NE Gateway Sanitary and Storm Sewer Replacement Project

This opportunity is for professional engineering services to support the NE Gateway Sanitary and Storm Sewer Replacement project in McMinnville, Oregon. - Government Buyer: - City of McMinnville, Yamhill County, Oregon - Scope of Services: - Develop alternative improvement concepts for sewer replacement - Prepare conceptual plans and phased design documents at 30%, 60%, and 90% completion - Deliver final design-ready (100%) drawings and specifications for construction bidding - Project Details: - Upsizing parallel 21-inch diameter concrete sanitary sewer lines - Replacement or rehabilitation of an adjacent 48-inch diameter brick-lined storm sewer - Notable Requirements: - Delivery of phased design documents - Final deliverables must be ready for construction bidding - No specific OEMs or product vendors are mentioned; this is a services-only solicitation

Description

The City is seeking professional engineering services to develop alternative improvement concepts, prepare conceptual plans, provide design services at 30%, 60%, and 90% completion stages, and deliver final design ready to bid drawings and specifications at 100% completion. The project involves upsizing parallel 21-inch diameter concrete sanitary sewer lines and replacement or rehabilitation of an adjacent 48-inch diameter brick-lined storm sewer. The solicitation is a Request for Proposal (RFP) and is currently awarded. The bid was published on October 31, 2025, and responses are due by December 5, 2025.

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