This Government Contract opportunity from Maryland 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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On-Site Construction Inspection and Supervision

Closed

State & Local

Submission Closed07/17/2026, 07:00:00 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

Federal

Solicitation Amendment 0001: N6660426R31060001 Code 45 Technical Engineering, Survivability, Testing, and Environmental Qualification Testing (EQT) Design (TESTED) Services

Solicitation # N6660426R3106

Solicitation N6660426R3106 is a request for proposals from the Naval Undersea Warfare Center Division Newport to obtain technical engineering, survivability, testing, and Environmental Qualification Testing (EQT) design services for the Undersea Warfare Payload Deployment Systems Department (Code 45). This small business set-aside effort involves a scope of work that includes concept studies, hardware and software development, cybersecurity tasking, and prototype and integration testing in both laboratory and field environments. The contract is structured with a base year and four option years, with an estimated labor requirement of 42,720 hours per year. Performance is primarily located in Newport, Rhode Island, and utilizes a mix of Firm Fixed Price and Cost Plus Fixed Fee CLINs. Award will be based on a best-value tradeoff analysis, prioritizing the technical factor over cost. Evaluation focuses on the technical approach, management organization, and personnel qualifications, with past performance rated as acceptable or unacceptable. Offerors must meet stringent cybersecurity requirements, including CMMC certification, a current NIST 800-171 DoD assessment, and active registration in the DoD Joint Certification Program. Key deliverables include technical reports, engineering change proposals, and various data items managed through the Contract Data Requirements List. Proposals must be submitted via the PIEE Solicitation Module, adhering to specific volume page limits and staffing plan requirements.

Nuwc Division Newport

POSTED

DEADLINE

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 as CIP SD2601, is managed by Stantec Consulting Services Inc. and falls under NAICS code 541330 for engineering services. Interested parties must submit their responses by the deadline of October 6, 2026. The primary point of contact for this opportunity is Laura Duarte, and the project is associated with Disadvantaged Business Enterprise guidelines through the Department of Transportation.

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 Infrastructure West Co. is soliciting sub-quotes for the Scattergood GS Units 1&2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing utility locating, potholing, geotechnical and geophysical investigations, LIDAR, and land surveying. Engineering requirements include civil, structural, mechanical, electrical, instrumentation and controls, and cathodic protection system design, as well as BIM/3D modeling, commissioning, startup planning, and CPM scheduling. Additionally, the project requires hazardous materials surveys, environmental assessments, permitting support, and compliance monitoring. Interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system, with a bid date of September 11, 2026. This solicitation specifically targets Disadvantaged Business Enterprises (DBE), Minority Business Enterprises (MBE), Women Business Enterprises (WBE), and Other Business Enterprises (OBE). Qualified bidders must hold a valid California Contractor's license, provide acceptable insurance, and secure bonding for 100% of their contract value, with Kiewit reimbursing the bond premiums. Kiewit, a signatory to several collective bargaining agreements, requires bidders to demonstrate an ability to maintain labor harmony on the project. Plans and specifications are available for review at Kiewit's Costa Mesa, California office.

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. The solicitation is open to various small business certifications, including DBE, WOSB, and SDVOSB, with a response deadline of 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 project aims to address sewer system deficiencies in southwest Bend by extending a gravity mainline sewer, decommissioning existing pump stations in the Romaine Village area, and installing service laterals to allow properties to transition from private septic systems to public sewer. The scope may also include transportation improvements and ADA curb ramp and curb design. The project is funded by the Clean Water State Revolving Fund via the Oregon Department of Environmental Quality, with a total design and construction budget of 3,875,000 dollars. The City of Bend will select a consultant based on a scoring system evaluating project understanding, team qualifications, and firm experience, with an optional interview phase. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at 30, 60, 90, and 100 percent completion. The goal is to have the project advertised for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include small and disadvantaged businesses. Proposals are due by September 29, 2026.

POSTED

DEADLINE

Infrastructure - Request for Proposal - REQUEST FOR PROPOSALS (RFP) FOR ENGINEERING CONSULTANT SERVICES FOR EDMONTON – JOHN E BROWNLEE BUILDING – NORTH PARKING LOT

Solicitation # AB-2026-06337

The Infrastructure agency is seeking proposals for engineering consultant services regarding the north parking lot of the John E Brownlee Building located in Edmonton, Alberta. This solicitation, identified by number AB-2026-06337, was posted on September 16, 2026. Interested parties must submit their responses by the deadline of October 9, 2026, at 10:00 PM. Wale Amuzat, the Senior Project Procurement Specialist, serves as the primary point of contact for this procurement process.

POSTED

DEADLINE

Construction Administration / Bidding Support ConsultantThis subcontract opportunity with Alameda County in Oakland, California, is for a Construction Administration and Bidding Support Consultant. The selected consultant will provide technical bidding and implementation support for prime contractors, specifically focusing on developing final technical specifications for the procurement of sign fabrication and installation. Key responsibilities include conducting site visits to monitor contractor progress, reviewing invoices, and creating punch list reports to ensure all work conforms to standards. The final deliverables for this contract consist of the technical specifications, detailed punch list reports, and a Final Project Report. The response deadline for this solicitation is October 19, 2026.

POSTED

DEADLINE

Wayfinding and ADA Accessibility ConsultantThis subcontract opportunity is for a Wayfinding and ADA Accessibility Consultant to support prime contractors on facility projects for the County of Alameda in Oakland, California. The selected consultant will be responsible for performing comprehensive site assessments of garage wayfinding, documenting pedestrian and vehicle routes, and identifying critical safety, regulatory, and navigation deficiencies. Using specialized site survey tools, the consultant will map traffic flow and evaluate compliance with ADA standards and life-safety signage requirements. The primary deliverable for this engagement is a detailed Wayfinding Analysis and Signage Needs Assessment Report. This project falls under NAICS code 541330 and is associated with a response deadline of October 19, 2026.

POSTED

DEADLINE

Boating Access And Facilities Needs Assessment And Conceptual Plan

Solicitation # 20260916041

Port San Luis Harbor District

POSTED

DEADLINE

Request for Qualifications for Professional Engineering Services: Trout Unlimited - Irrigation District Water Conservation Plan Update

Solicitation # 28311

Trout Unlimited is seeking qualified, Washington-licensed engineering consultants to update the water conservation plan for the Columbia Irrigation District. The project aims to align the district's infrastructure and operational goals with the Yakima Basin Integrated Plan to improve fish habitats and water security. The selected firm will conduct a desktop review of the current conveyance system, coordinate with stakeholders, and develop a comprehensive plan that meets the funding standards of the Washington Department of Ecology and the U.S. Bureau of Reclamation. The scope of work includes providing a summary of current conditions, a draft plan by April 1, 2027, and a final plan by August 30, 2027. Key deliverables must be approved by the Columbia Irrigation District and are intended to secure future grant funding for infrastructure improvements. No ground-disturbing activities are permitted without specific approval. Qualifications packages are due by October 2, 2026, and will be evaluated based on technical expertise in water conveyance, experience with state and federal conservation standards, and the ability to provide licensed professional stamps.

Trout Unlimited, Inc.

POSTED

DEADLINE

First Article Test (FAT) Development and ValidationThis subcontract for First Article Test Development and Validation is issued by the Department of Defense for the DDSP New Cumberland Facility. The selected provider will perform prototyping and validation for prime contractors delivering DLA supply contracts, which includes developing prototype units and coordinating with the Engineering Support Activity to establish production guides. The scope of work requires the use of precision measurement and testing equipment to validate parts against technical drawings, culminating in the delivery of an approved First Article Unit and a comprehensive validation report. The opportunity is designated as a Service-Disabled Veteran-Owned Small Business Set-Aside under NAICS code 541330. Performance will take place in New Cumberland, Pennsylvania. Interested parties must respond by the deadline of September 28, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Technical Data Package Development for Alternate Circuit BreakerThis subcontract with the Department of Defense Active Devices Division involves the development of a technical data package for an alternate circuit breaker to support prime contractors delivering DLA supply contracts. The selected provider will perform technical documentation and data gathering, utilizing engineering drawings and performance data sheets to compile a comprehensive digital package. A critical component of the scope is the provision of comparative performance data between the approved Siemens part and the proposed alternate to facilitate evaluation by the Engineering Support Activity. The project is categorized under NAICS code 541330 and is based in New Cumberland. Interested parties must respond by September 28, 2026, following the posting date of September 16, 2026. The final deliverable is a complete digital technical data package designed to ensure the alternate part meets all necessary engineering and performance specifications.

ACTIVE DEVICES DIVISION

POSTED

about 21 hours ago

DEADLINE

in 11 days

AI Contract Overview

The contract requires daily on-site supervision of construction activities to ensure strict adherence to approved contract documents, engineering drawings, and established safety standards. The work involves continuous monitoring of field operations to verify compliance with technical specifications and regulatory requirements, with the goal of maintaining quality and safety throughout the project lifecycle. The selected contractor will be responsible for identifying deviations, coordinating with project stakeholders, and documenting all inspections and findings accurately and in real time. This is a subcontract under the Maryland Transit Administration, with a North American Industry Classification System code of 541330, indicating professional engineering services related to construction supervision. The solicitation was posted on June 26, 2026, and responses are due by July 17, 2026, at 7:00 PM. The place of performance and specific location details are not specified in the provided data, but the work is expected to occur on construction sites under the jurisdiction of the Maryland Transit Administration. No set-aside information is provided, and contact details for inquiries are unavailable through the published information.