250130-Transmission Mains & Critical Valves PDB

Solicitation No.

300000868540328

Type / RFx

RFQ

Status

active

Level

local

Published Date

June 26, 2026

Due Date

July 30, 2026

NAICS Code

237110AI guide

Jurisdiction

DC Water

State

District of Columbia

Agency

DC WATER BU

This portfolio comprises of critical water infrastructure projects, including large-diameter water main replacement or rehabilitation (≥ 16 inches), critical valve replacements. Projects are in various planning stages, with individual projects estimated construction costs ranging from $4 million to $42 million in value. The portfolio includes the following four projects (including two placeholder projects): • Critical Valves Replacement • 16-inch Cast Iron Reservoir Road Transmission Main Rehabilitation • 16-inch Cast Iron Rock Creek Park Transmission Main Renewal • Large Diameter Water Main Replacement (LDWM) Renewal 8 This RFQ represents the first step of the procurement process, and establishes the process for soliciting and evaluating Statements of Qualifications (“SOQ”) from entities (“Proposers”) interested in serving as the Design-Builder for this project. The Pre-Proposal Conference for this solicitation will be held on July 9, 2026, at 10:00 am. This will be a virtual Microsoft Teams Meeting. The log-in and dial-in instructions are noted below. It is strongly encouraged that vendors log-in to the meeting. Dialing in will only allow vendors access to the audio of the presentation. _______________________________________________________________________________ Microsoft Teams meeting Join: https://teams.microsoft.com/meet/212923931203054?p=dYT9hTDbzc1R2Rlm3e Meeting ID: 212 923 931 203 054 Passcode: qX2wz7zD Need help? | System reference Dial in by phone +1 202-753-6714,,154148333# United States, Washington Find a local number Phone conference ID: 154 148 333#

1. June 26, 2026Published
2. July 30, 2026Responses Due