This Solicitation opportunity from California was posted on June 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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On-Call Professional Engineering Services

Closed

RFP-TH-0128State & Local

Submission Closed07/14/2026, 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

New

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Kiewit Infrastructure West Co. is seeking sub-quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing professional and technical services such as civil, structural, mechanical, electrical, and instrumentation and controls engineering, as well as utility locating, geotechnical and geophysical investigations, BIM/3D modeling, and environmental assessments. Additional requirements include hazardous materials surveys, permitting support, and CPM scheduling. Interested firms must contact Kiewit to receive an Invitation to Bid via the Building Connected system, with a bid date of September 11, 2026, and a response deadline of September 30, 2026. Eligible bidders include Disadvantaged, Minority, Women, and Other Business Enterprises, provided they hold certifications from recognized agencies such as the SBA or MBDA. Responsive bidders must possess a valid California Contractor's license and provide acceptable insurance. Subcontractors and material contractors are required to provide bonding for 100 percent of their contract value, though Kiewit will reimburse the associated bond premiums. Furthermore, Kiewit, as a signatory to various collective bargaining agreements, requires bidders to demonstrate an ability to maintain labor harmony on the project. For further information or to review plans and specifications, interested parties should contact 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 septic systems. Additional requirements may include transportation improvements. Specifically, WSC is 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 and administered through the Oregon Department of Environmental Quality. The solicitation is open to various small business designations, including DBE certified firms, and is associated with NAICS codes 541330, 541370, 531390, and 541820. Interested parties must respond by September 29, 2026.

Water Systems Consulting, Inc.

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DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is soliciting qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in California. The project seeks firms specializing in engineering, environmental services, surveying, geotechnical analysis, permitting, public outreach, and utility location. This opportunity is specifically targeted toward Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, and Minority-Owned Business Enterprises. Interested firms must contact Charlie Brown via email to submit a qualifications package and request solicitation documents. The primary NAICS code associated with this effort is 541330, though several other professional and technical service codes are applicable. All necessary documentation and expressions of interest must be coordinated by the specified deadlines to be considered for participation in the project.

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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 project aims to address sewer system deficiencies in southwest Bend by extending a gravity trunk sewer line to unsewered areas, decommissioning existing pump stations in the Romaine Village area, and installing service laterals to transition properties from private septic systems to public sewer. The scope may also include roadway reconstruction, ADA curb ramp and curb design, and minor transportation improvements such as turn lanes or mini roundabouts. The project is funded by the Clean Water State Revolving Fund administered through the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars. The procurement process is managed by the City of Bend, with a proposal deadline of September 29, 2026. Selection is based on technical and administrative capabilities, with the potential for interviews to influence final scoring. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion, culminating in record drawings. The City intends to advertise for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with recognized federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include small, minority-owned, women-owned, and veteran-owned businesses.

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RFQ Water & Wastewater SCADA System Upgrade (PSA-2026-26)

Solicitation # 28283

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The City of Decatur is seeking qualified professional engineering firms to provide turnkey services for the design, bid assistance, and construction administration of a microgrid system and DC fast charger for electric vehicles at the Decatur Police Department located at 420 West Trinity Place. The project involves integrating a solar photovoltaic generation system and a battery energy storage system designed to optimize renewable energy and peak demand management during normal grid-connected operations, while ensuring critical loads remain operational during emergency grid-islanded conditions. The selected consultant will be responsible for delivering complete design plans for bidding and providing construction administration through installation, commissioning, testing, and interconnection with Georgia Power. This solicitation, posted on September 11, 2026, requires proposals to be submitted by October 13, 2026. The project is funded by the City and a Department of Energy grant, necessitating strict compliance with Build America, Buy America (BABA) requirements and federal regulations. Awarded firms must maintain a non-discrimination policy and carry an umbrella insurance policy of at least 5 million dollars. Evaluation is based on a 100-point weighted system, and the expected project start date is November 2026, following coordination with Georgia Power. Payment will be made monthly based on progress reports and invoices submitted to the City Manager.

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DEADLINE

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Solicitation # 601CT000006556

The Texas Department of Transportation has issued solicitation 601CT000006556 for Construction Engineering Inspection (CEI) services. The project is located within the San Antonio District and specifically covers IH-10 from Pioneer Road to FM 464 in Guadalupe County, Texas. This procurement falls under NAICS code 541330 and is managed by the agency's SLED organization. Interested parties must submit their responses by October 2, 2026, at 1:00 PM. The primary point of contact for this solicitation is Philip Howlett, who can be reached via email at Philip.Howlett@txdot.gov or by phone at 210-784-6844. The solicitation was officially posted on September 10, 2026.

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POSTED

DEADLINE

Infrastructure - Request for Proposal - RFP FOR SITE AND GEOTECHNICAL INVESTIGATION CONSULTANT SERVICES FOR VARIOUS LOCATIONS – ELEVEN (11) SOUTH ALBERTA SCHOOL SITES

Solicitation # AB-2026-06239

The Infrastructure agency is seeking proposals from qualified consultants to provide site and geotechnical investigation services for eleven school sites located in South Alberta. This solicitation, identified as AB-2026-06239, focuses on essential land assessments and technical investigations to support the development of educational facilities in the Calgary region. Interested parties must submit their responses by the deadline of October 7, 2026, at 10:00 PM. The procurement process is being managed by Project Procurement Specialist Nkechi Nzewi, and further details regarding the submission process can be found through the official Alberta purchasing portal.

Infrastructure

POSTED

about 17 hours ago

DEADLINE

in 26 days

AI Contract Overview

West Basin is seeking to establish new on-call professional engineering services agreements to support its Capital Improvement, Repair & Replacement (R&R), Customer Development, and Operations Support projects. These agreements will replace existing contracts set to expire in mid-2026 and will remain in effect through June 30, 2029. The anticipated value of these services totals approximately $3 million, distributed among up to five selected engineering firms. Each firm will be engaged through task orders, which will be individually negotiated, including detailed scopes of work, fee estimates, schedules, and team compositions. Consultants must respond to task order solicitations with abbreviated proposals outlining their approach, qualifications, fees, and project schedules, and work will commence only upon formal Task Order Release from West Basin. The selection and award of task orders will focus on the completeness of proposals, consultant qualifications, and best value criteria. West Basin retains the discretion to negotiate fees and may waive certain sub-tasks based on project size and requirements. For design-related tasks, the district may request comprehensive preliminary design reports covering regulatory, geotechnical, and construction components. The fee structure for each task order will be based on the rate schedules provided in the consultants' proposals. The contracts aim to ensure a cost-effective, reliable, and quality water supply to West Basin’s customers while efficiently managing multiple infrastructure and operational projects across California.

General Info

West Basin seeks up to five firms for $3M engineering services contracts through June 2029.

Agency

California → EngineeringView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

(12)

Vendor Information Request Form - West Basin Municipal Water District

PDF•vendor-information-request

Exhibit B Potential Project List for Water District Contract

PDF•exhibit-b-project-list

Transportation Services Agreement - West Basin Municipal Water District

DOCX•contract-document

Attachment A - Scope of Work and Services for Engineering On-Call RFP

PDF•sow

RFP for On-Call Professional Engineering Services - West Basin Municipal Water District

PDF•rfp

Professional Services Agreement - West Basin Municipal Water District

DOCX•10 pages•contract-document

Supply Agreement No. W___ between West Basin Municipal Water District and Supplier

DOCX•10 pages•contract-document

Exhibit_C_Skills.pdf

PDF

Professional Services Agreement - West Basin Municipal Water District

DOCX•11 pages•contract-document

Professional Services Agreement - West Basin Municipal Water District

DOCX•8 pages•contract-document

General Services Agreement - West Basin Municipal Water District

DOCX•contract-document

Professional Services Agreement - West Basin Municipal Water District

DOCX•9 pages•contract-document

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 16

Solicitation

Response DeadlineJul 14

Deadline has passed

Submission Closed

07/14/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Engineering

Contacts2 people available

OfficeCarson, CA, 90746, USA

Organization / Agency

California → Engineering

View Agency Profile

Office AddressCarson, CA, 90746, USA

Contacts

Veronica GoveaEngineering Supervisor

contact@example.gov

+1 (555) 000-0000

Tikneshea HicksContracts Administrator II

contact@example.gov

+1 (555) 000-0000

Interested Companies (10)

SPEC Services

FOUNTAIN VALLEY, CA

Entram

PORT CHARLOTTE, FL

Hunsaker & Associates Irvine

Irvine, CA

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Full Description

West Basin utilizes on-call engineering services to deliver Capital Improvement, R&R, Customer Development, and Operations Support projects in a cost efficient and effective manner. The existing on-call engineering services agreements will expire in the summer of 2026; therefore, new professional services agreements will be needed. West Basin's mission is providing a safe and reliable supply of high-quality water to its customers. West Basin has identified numerous Capital Improvement, R&R, and operation support projects scheduled for completion in the next three years. It is estimated that the total value of engineering services rendered under the on-call agreements will be approximately $3,000,000 to be shared amongst the on-call consultants. It is anticipated that up to five (5) separate Engineering Firms (Consultants) will be awarded with an Agreement to provide on-call engineering services on a task order basis to help implement these various projects. The term of this new on-call Agreement will be in effect through June 30, 2029. Each project will be awarded within the Agreement as a task order. Each task order shall be negotiated separately and be awarded as a task order, complete with a scope of work, fee estimate, schedule, and project team organization chart, on an as-needed basis. The Consultant must provide a task order proposal in response to each solicitation from the West Basin project manager. Failure to provide proposals may result in the Consultant being found to be in breach of the Agreement. Task orders under the on-call agreements will be issued as follows: West Basin will provide a scope of work for the task order to each Consultant. Consultants will submit abbreviated proposals for each task order to identify the fee estimate, design/engineering technical approach, design/engineering team members, Consultant qualifications, design/project schedule, and number of deliverables. Fee estimates shall include hourly labor rates for each proposed team member; subtotals and totals for labor, other direct costs (ODCs), and sub-consultant costs by task; and total costs for each project. Task orders will be awarded to a Consultant based on evaluations of proposals for completeness, qualifications, and best value. Consultant shall not proceed with the task until West Basin issues a Task Order Release. West Basin reserves the right to negotiate the fee for each task order with the Consultant. With respect to Task(s) and depending on the size of a specific project, West Basin reserves the right to waive certain sub-tasks mentioned in Section within the Scope of Work and Services (Exhibit A). With respect to Design Task(s), and depending on the size of a specific project, West Basin reserves right to request a comprehensive preliminary design report that outlines studies, agencies, permitting and easement requirements, geotechnical investigations, recommendations regarding design and construction constraints, and the design and construction schedule. Consultant's fee schedule. Rate schedules included in the Respondent's proposal shall serve as the basis for fee estimates in each task order proposal.