Opportunity
East Valley Water District Planet bids #146473
Engineering Design Services for Plant 134 Facility Assessment and Master Plan
Posted
September 22, 2026
Respond By
October 29, 2026
Identifier
146473
NAICS
541330
The East Valley Water District (EVWD) is seeking qualified firms to provide engineering design services for a comprehensive assessment and master plan for Plant 134, a water treatment facility. - Government Buyer: - East Valley Water District (EVWD), Engineering Division - Scope of Services: - Comprehensive evaluation of Plant 134, including: - Assessment of treatment processes (ultrafiltration membranes, granular activated carbon (GAC), coagulation) - Infrastructure and operational practices review - Residuals management and water quality analysis (raw and finished) - Addressing challenges such as elevated turbidity, total organic carbon (TOC), disinfection byproducts (DBPs), iron and manganese precipitation - Regulatory compliance assessment - Development of alternatives and a prioritized capital improvement program - Creation of a technically supported, actionable master plan to improve treatment performance, water quality, operational reliability, and maximize use of SAR water - Plan must support reliable production of up to 8.0 million gallons per day (MGD) of finished water under varying source water conditions - OEMs and Vendors: - No specific OEMs or vendors are mandated - Potential bidders include: Arcadis U.S., Inc., Converse Consultants, Floral Park Consulting LLC, GSA Contract Services, LLC, Lilburn Corporation, Marina Landscape, Inc., Ninyo & Moore, Twining, Inc. - Unique or Notable Requirements: - Proposals must be submitted electronically via Planet Bids - All clarifications must be requested through Planet Bids - No set-aside restrictions - Proposals are binding for 60 days after submission deadline - Monthly progress meetings and deliverables required - Products/Services Requested: - Engineering Design Services for Plant 134 Facility Assessment and Master Plan (1 lot) - No specific part numbers or quantities for products; focus is on professional services
Description
The East Valley Water District (EVWD) is soliciting proposals from qualified firms to provide Engineering Design Services for the Plant 134 Facility Assessment and Master Plan. The project involves a comprehensive evaluation of Plant 134, including treatment processes, infrastructure, operational practices, residuals management, and water quality. The goal is to develop a technically supported, prioritized, and implementable strategy for improvements to enhance treatment performance, water quality, operational reliability, residuals management, and maximize the use of SAR water. The Master Plan aims to identify limitations and recommend improvements necessary to reliably produce up to 8.0 MGD of finished water under anticipated source water conditions. Proposals must be submitted electronically via Planet Bids by October 29, 2026.