This Solicitation opportunity from California was posted on June 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Professional Design Services For Water Treatment Plant Alternative Fuel Conversion

Closed

20260624012State & Local

Submission Closed07/20/2026, 09:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 541330

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College Park East Stormwater Infrastructure Design Services

Solicitation # college-park-east-stormwater-infrastructure-design-services

The City of Seal Beach is seeking design services for the College Park East Stormwater Infrastructure project located in Orange County, California. This solicitation, identified by contract number CIP SD2601, is managed by Stantec Consulting Services Inc. and falls under the NAICS code 541330 for engineering services. Interested parties must submit their responses by the deadline of October 6, 2026. The project is associated with Disadvantaged Business Enterprise set-asides through the Department of Transportation. Primary inquiries regarding this opportunity should be directed to Laura Duarte.

Stantec Consulting Services Inc.

POSTED

DEADLINE

Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization

Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization

Kiewit Power Constructors Co. is soliciting sub-quotes for the Scattergood GS Units 1&2 Green Hydrogen-Ready Modernization project, owned by the City of Los Angeles Department of Water and Power. The project requires a diverse range of technical and professional services, including civil, structural, mechanical, electrical, and instrumentation engineering support, as well as utility locating, geotechnical investigations, BIM/3D modeling, and environmental compliance monitoring. Additional required scopes include land surveying, LIDAR, hazardous materials surveys, and CPM scheduling. This solicitation specifically seeks participation from Disadvantaged Business Enterprises (DBE), Minority Business Enterprises (MBE), Women Business Enterprises (WBE), and Other Business Enterprises (OBE) that hold valid certifications from recognized agencies such as the SBA or CUCP. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected electronic system. Responsive bidders are required to hold a valid California Contractor’s license and provide acceptable insurance. Furthermore, responsible subcontractors and material contractors must provide bonding for 100% of their contract value, though Kiewit will reimburse bond premiums. Kiewit is a signatory to several collective bargaining agreements and prioritizes bidders who can maintain labor harmony on the project. The bid deadline is September 11, 2026, and all inquiries regarding licensing, insurance, bonding, or the project schedule should be directed to Lead Estimator Joe Bockelman.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # seeking-qualified-subconsultants-city-bends-southwest-sewer-improvement-phase-3-project-no-1ssw3

Water Systems Consulting, Inc. is seeking qualified subconsultants to assist with the Southwest Sewer Improvement Phase 3 project for the City of Bend, Oregon. The scope of work involves professional design services to address sewer system deficiencies, including the extension of gravity sewer mainlines, the decommissioning of pump stations, and the installation of service laterals for properties currently using onsite septic systems. Additional requirements may include transportation improvements. The firm is specifically looking for expertise in roadway and drainage engineering, surveying and mapping, right of way services, and public outreach. This project is funded by the Clean Water State Revolving Fund via the Oregon Department of Environmental Quality. Water Systems Consulting is prioritizing a good faith effort to solicit firms with recognized federal, tribal, state, local, or independent DBE certifications. Interested parties must respond by September 29, 2026.

Water Systems Consulting, Inc.

POSTED

DEADLINE

Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # 27-3214

Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The primary objective of the project is to address sewer system deficiencies in southwest Bend by extending a gravity mainline sewer, installing service laterals to facilitate the conversion of properties from private septic systems to public sewer, and decommissioning existing pump stations. The scope may also include transportation improvements, such as ADA curb ramp and curb design. This project is funded by the Clean Water State Revolving Fund through the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars sourced from the Water Reclamation Capital Improvement Program and Stormwater funds. The solicitation, identified as number 27-3214, is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB. Proposals are due by September 29, 2026, and must be submitted electronically via the City of Bend eProcurement Portal. Evaluation is based on project understanding, team qualifications, and firm experience, with a potential optional interview. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion. The City aims to advertise for construction services in Fall or Winter 2027. Parametrix is actively pursuing a good faith effort to solicit firms with recognized federal, tribal, state, local, or independent DBE certifications.

POSTED

DEADLINE

College Park East Stormwater Infrastructure Design Services - Seal Beach, CA

Solicitation # CIP SD2601

PACIFIC Advanced Civil Engineering, Inc.

POSTED

DEADLINE

Consultant Services For Clear Creek Wastewater Treatment Plant Supervisory Control And Data Acquisition (SCADA) Upgrades

Solicitation # 20260917028

CITY OF REDDING, CALIFORNIA

POSTED

DEADLINE

Alberta Social Housing Corporation - Request for Proposal - REQUEST FOR PROPOSAL (RFP) FOR PRIME CONSULTANT CONSULTANT SERVICES FOR CALGARY – ODDFELLOW REBEKAH TOWER WINDOWS UPGRADE (GHZ-2026-008-A)

Solicitation # AB-2026-06380

The Alberta Social Housing Corporation has issued a Request for Proposal under solicitation number AB-2026-06380 for prime consultant services to manage the windows upgrade project at the Oddfellow Rebekah Tower in Calgary. This procurement process seeks a qualified consultant to oversee the necessary improvements to the facility's window systems. Interested parties must submit their responses by the deadline of October 2, 2026, at 8:00 PM. The project is managed by the Alberta Social Housing Corporation, with Asim Razzaq serving as the primary point of contact for procurement and contract inquiries.

Alberta Social Housing Corporation

POSTED

DEADLINE

Engineering Support and Development Review - RFQ

Solicitation # 55B-2026

The City of Bellingham is issuing a Request for Qualifications (RFQ) under bid number 55B-2026 for Engineering Support and Development Review services. The selected consultant will provide support for development review, permit review, drafting, and updates to development guidelines and improvement standards. This opportunity is open to all interested parties, with a specific encouragement for disadvantaged, minority, and women-owned firms to respond. Interested firms must submit their Statement of Qualifications (SOQ) via the City's procurement website by the deadline of 11:00 a.m. on October 20, 2026. Clarification questions must be submitted by October 12, 2026. All federally funded project work under this contract will be subject to federal Equal Employment Opportunity requirements.

POSTED

DEADLINE

Scaffolding Engineering and Design ServicesThis subcontract for Scaffolding Engineering and Design Services supports prime contractors working on City of Spokane Waste-to-Energy Facility projects. The scope of work involves the creation of engineered prints and drawings for miscellaneous scaffolding and specific boiler scaffolding builds. A licensed Professional Engineer is required to perform structural engineering analysis and provide approved stamps and signatures on all final deliverables. The contract falls under NAICS code 541330, with a response deadline set for January 19, 2027.

POSTED

DEADLINE

HVAC Testing and Air Balancing ServicesThe City of Buena Park is seeking a subcontractor for HVAC Testing and Air Balancing Services to perform technical verification of airflow and system performance for prime contractors on city facility projects. The scope of work includes conducting air balancing for newly installed systems, testing airflow at vents, and verifying CFM for relocated air handlers and adjusted vents using specialized equipment such as anemometers, flow hoods, and manometers. Qualified providers must hold NEBB or AABC certification and are required to deliver a formal Testing and Air Balancing report upon completion. This opportunity is listed under NAICS code 541330, with a response deadline of October 12, 2026, for performance within Buena Park, California.

POSTED

DEADLINE

Commissioning & Testing AgentThe Commissioning and Testing Agent subcontract, managed by the Texas Emergency Management agency, involves providing system validation and load testing for prime contractors on City of Waxahachie facility projects. The selected agent will be responsible for conducting startup and commissioning through a manufacturer-authorized representative, as well as performing functional testing of generators and automatic transfer switches. This includes load-bank testing in accordance with NFPA 110 and the verification of all protective devices and alarms. In addition to technical testing, the contractor must provide operational training for City personnel and deliver comprehensive startup and load-bank test reports. This opportunity falls under NAICS code 541330, with a response deadline of October 22, 2026.

POSTED

DEADLINE

Cathodic Protection Pipeline Current Mapping and Repair

Solicitation # RFQ26-0453

The City of Saskatoon is seeking a qualified supplier under solicitation RFQ26-0453 to provide cathodic protection pipeline current mapping and repair services for its primary water main network. The scope of work involves conducting above-ground investigations to identify water mains with insufficient protection, locating shorts or continuity issues, and providing recommendations for system improvement. Additionally, the selected supplier will be responsible for the supply, installation, troubleshooting, and repair of system components, including rectifiers and anode beds. Interested respondents must register and submit their bids through the City's electronic bidding system. The deadline for submission is 2:00:59 p.m. CST on Friday, October 9, 2026. All official documentation, addenda, and award notifications will be managed through the electronic portal.

City of Saskatoon

POSTED

about 11 hours ago

DEADLINE

in 21 days

General Info

Agency

California → City of PittsburgView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

Pittsburg, CA, 94565, USA

Set-Aside

NONE

Documents

(1)

5074_RFP.pdf

PDF

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Timeline

PhaseClosed

PostedJun 26

Solicitation

Response DeadlineJul 20

Deadline has passed

Submission Closed

07/20/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → City of Pittsburg

Contacts2 people available

OfficeN/A

Organization / Agency

California → City of Pittsburg

View Agency Profile

Office AddressN/A

Contacts

Mariana MenaP.E.

contact@example.gov

Full Description

Bid #5074: The City of Pittsburg is seeking proposals from qualified engineering consultants for the professional design services for the Water Treatment Plant Alternative Fuel Conversion Project. The project's objective is to identify and install alternative off-grid power generation technology to supplement the WTP's energy consumption, reduce costs, and transition service to the Pittsburg Power Company. The selected consultant will perform preliminary engineering, feasibility studies, and prepare a complete construction bid package (Plans, Specifications, & Estimate - PS&E). The scope includes developing an RFP to solicit bids from alternative energy providers (e.g., solar, hydrogen fuel cells), conducting cost-benefit analyses, managing the design contract, and securing all necessary environmental clearances (CEQA/NEPA) and permits.