Project Information

Bid Title

Chemical Water Treatment Services for Glenarm Power Plant

Issuing Agency

City of Pasadena

Location

California

Published Date

Dec 18, 2025

Closing Date

Jan 15, 2026

Government Level

State & Local

Status

Closed

Ref. #

2025-RFP-0311

Original Source

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Bid Documents

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Project Description

Project ID: 2025-RFP-0311

Title: Chemical Water Treatment Services for Glenarm Power Plant

Addenda: 0

Release Date: 12/18/2025

Due Date: 1/15/2026

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Chemical Water Treatment Services for Glenarm Power Plant

Request for Proposals

Water & Power Department, Power Supply

2213 , 22132 , 221320 , 334512 , 483 ... show all

Project ID: 2025-RFP-0311

Release Date: Thursday, December 18, 2025

· Due Date: Thursday, January 15, 2026 2:00pm

Posted Thursday, December 18, 2025 5:17pm

All dates & times in Pacific Time

Draft Response No Bid

Time Remaining: 27 days, 19 hours, 56 minutes

Post Information

Posted At:Thu, Dec 18, 2025 5:17 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The City of Pasadena, Water & Power Department is seeking the services of qualified Chemical Consultants with a combination of education, experience and specific skills to effectively manage and optimize the plant's water treatment processes at the City’s Glenarm Power Plant located in the City of Pasadena, California.

Background

The City of Pasadena Water & Power Department (PWP) operates the Glenarm Power Plant, which consists of five natural-gas fueled combustion turbines (GT1, GT2, GT3, GT4 and GT5). GT1 and GT2 are 1974 era Curtiss-Wright simple cycle gas turbines. GT3, GT4 and GT5 are modern GE LM6000 gas turbines. GT3 & GT4 are simple cycle units and GT5 is a combined cycle unit equipped with a Shin Nippon Steam Turbine and once-through steam generator (OTSG). All combined, these units can produce about approximately 197 megawatts of electricity.

GT5 unit has a cooling tower that provides circulating cooling water to the steam-turbine condenser, and a closed loop bearing cooling water system. Units GT-3 and GT-4 have cooling towers that provide circulating cooling water to a chiller and cooling for the auxiliary skid.

City water is used as make-up for the cooling towers of Unit GT-3, GT-4 and GT-5.The plant also operates a water conditioning system using reverse osmosis (RO) process. The conditioned water from RO system is used for the make-up of GT-5 OTSG condensate cycle, gas turbines evaporators’ cooler make-up, gas turbines sprint, and water injection for NOx reduction.

Timeline

Release Project Date:

December 18, 2025

Question Submission Deadline:

December 29, 2025, 4:00pm

Proposal Submission Deadline:

January 15, 2026, 2:00pm

Commodity Codes

• NAICS 221310Water Supply and Irrigation Systems
• NAICS 221320Sewage Treatment Facilities
• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing

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