This Government Contract opportunity from Department Of The Interior was posted on June 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Solar Photovoltaic (PV) System Design & Engineering

Closed

Federal

Submission Closed07/10/2026, 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

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

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

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.

POSTED

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.

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 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.

POSTED

DEADLINE

Multimodal Transportation & Traffic Analysis

POSTED

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Reconnecting Communities Initiative

Solicitation # 2027-RFQ-CNH-395

POSTED

DEADLINE

Wood Pole Inspection and Condition Assessment Services

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

Solicitation # 28283

The City of Port Angeles is seeking qualified consulting firms to conduct a professional evaluation and implement a multi-year upgrade of its Supervisory Control and Data Acquisition (SCADA) systems. The scope of work encompasses planning, engineering, integration, and construction support services for the City's Water Facility, Wastewater Treatment facilities, and various remote sites. The City emphasizes inclusivity and encourages responses from disadvantaged, minority, and women-owned firms, while ensuring full compliance with the ADA and Title VI of the Civil Rights Act. Interested consultants must submit electronic proposals in PDF format by October 21, 2026, at 5:00 p.m. Submissions must include firm details, contact information for a project manager, and staffing levels. Proposals will be evaluated based on the firm's reputation, the qualifications of the project manager, the proposed approach, the ability to meet schedules, and familiarity with City facilities and standards.

POSTED

DEADLINE

Adaptive Traffic Control System-Grant Funded

Solicitation # 26-8677

Collier County Transportation Management Services is issuing solicitation 26-8677 as a Request for Information to identify commercially available Adaptive Traffic Control (ATC) systems. The objective is to implement a system across 13 signalized intersections on three arterial roadways to reduce congestion and improve safety through real-time adjustments of cycle lengths, phase timing, offsets, and sequences. The county is seeking detailed technical information regarding system components, hardware, software, and the integration of Emergency Vehicle Preemption and Transit Signal Priority. Proposed solutions must demonstrate compatibility with MUTCD standards and FDOT requirements, including the FDOT Approved Product List, and must address cybersecurity considerations. This is a non-bidding process intended to gather market research, and respondents are explicitly instructed not to include any pricing information. Submissions must be uploaded electronically to the Collier County Procurement Division Online Bidding System by October 12, 2026. While responses are subject to Florida Public Records Law, vendors may use the provided Confidential Information Designation Form to claim exemptions for trade secrets or proprietary financial information. The primary point of contact for this effort is Stephanie Bowden, Procurement Strategist II.

Transportation Management Services

POSTED

DEADLINE

Acoustic Needs Assessment

POSTED

DEADLINE

2026-06 Mechanical and Electrical Upgrades Campus Wide

Solicitation # 2026-06

The Town of Woodbridge is seeking a qualified professional mechanical and electrical engineering firm to provide design services for the replacement and upgrade of mechanical systems across multiple municipal buildings. This project, identified as solicitation 2026-06, will be managed and overseen by the town building officers to ensure the successful modernization of campus-wide infrastructure. The solicitation was posted on September 11, 2026, with a response deadline of October 7, 2026. This opportunity is categorized under NAICS code 541330 and is being administered through DAS Procurement for the state of Connecticut. Interested parties are directed to the official Town of Woodbridge website for full RFP documentation and are responsible for monitoring the site for any subsequent addenda. Scott Roberts serves as the primary point of contact for this procurement.

POSTED

DEADLINE

Third-Party Inspection & Testing

Housing Authority of the County of San Bernardino (HACSB)

POSTED

1 day ago

DEADLINE

in 24 days

AI Contract Overview

This contract involves the complete engineering design, structural analysis, and the preparation of stamped electrical and structural drawings for a solar photovoltaic (PV) system to be installed on a historic restroom building in a coastal environment. The project requires specialized expertise to ensure the design accommodates both the unique structural characteristics of a historic building and the challenges posed by the coastal location, including potential exposure to corrosion and weather-related factors. The scope includes detailed engineering work that guarantees compliance with relevant standards and codes to facilitate safe and efficient solar PV system installation. The contract is issued as a subcontract under NAICS code 541330, indicating a focus on engineering services. It is managed by the Department of the Interior, under the agency Ser South Mabo (54000), and the solicitation was posted on June 11, 2026, with a response deadline of July 10, 2026. While specific location details and points of contact are not provided, the contract clearly prioritizes the specialized design and structural support necessary to integrate renewable energy technology onto a sensitive historic site within a coastal setting.

General Info

Engineering design and structural analysis for solar PV system on historic coastal restroom building.

Agency

Department Of The Interior → Ser South Mabo (54000)View Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 140P5426R0014.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

61--INSTALL PV SOLAR SYSTEM AT EL ABANICO

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJun 11

subcontract

Response DeadlineJul 10

Deadline has passed

Submission Closed

07/10/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Ser South Mabo (54000)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Ser South Mabo (54000)

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Complete engineering design, structural analysis, and preparation of stamped electrical and structural drawings for a solar PV system on a historic restroom building in a coastal environment.