# Nevada Ionwave #010277 Addendum 3

Construction of 25 MGD Reverse Osmosis Flow Control Station and Supply Pipeline for Southern Nevada Water Authority

**Posted:** September 01, 2026
**Respond By:** September 29, 2026
**Identifier:** 010277 Addendum 3
**NAICS:** 237110, 237990

This opportunity from the Southern Nevada Water Authority seeks bids for constructing a major water infrastructure project.
- Project scope: Construction of a 25 million gallons per day (MGD) reverse osmosis flow control (ROFC) station and supply pipeline
- Estimated contract value: $19.5 million
- Buyer: Southern Nevada Water Authority (Clark County, Las Vegas)
- No specific OEMs or vendors are named in the solicitation
- Prospective bidders must attend an online pre-bid meeting
- Project involves water and sewer line construction and related structures
- Contact: Andrea Corsey, Purchasing Analyst
- Multiple addenda and attachments referenced, but no technical details or product specifications provided
- Site details and period of performance are not specified in the notice

### Description

This solicitation is for the construction of a new 25 MGD reverse osmosis flow control (ROFC) station and an associated supply pipeline. The project is managed by the Southern Nevada Water Authority and includes multiple addenda and attachments. The estimated contract value is approximately $19.5 million. Prospective bidders must attend a pre-bid meeting held online and direct questions to the designated purchasing analyst.

[View original listing](https://nevada.ionwave.net/PublicDetail.aspx?bidID=20590&SourceType=1)