This Government Contract opportunity from Department Of Transportation was posted on March 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Parametric Railroad Capacity Modeling & Algorithm Development

Closed

Federal

Submission Closed03/23/2026, 04:30:00 PM UTC

Contract Overview

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

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NAICS: 541330

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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, focuses on the engineering and design of stormwater infrastructure to improve local water management. The procurement process is being managed by Stantec Consulting Services Inc., with Laura Duarte serving as the primary point of contact. Interested parties must submit their responses by the deadline of October 6, 2026. The project falls under NAICS code 541330 for engineering services.

Stantec Consulting Services Inc.

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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, specifically focusing on extending gravity sewer mainlines, decommissioning pump stations, and installing service laterals for properties currently using septic systems. The project may also encompass various transportation improvements. WSC is specifically looking for expertise in roadway and drainage engineering, surveying, right of way services, and public outreach. This initiative is funded by the Clean Water State Revolving Fund via the Oregon Department of Environmental Quality. The firm is actively soliciting firms with DBE certifications and other small business designations, including WOSB and SDVOSB, to meet good faith effort requirements.

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 trunk sewer line, installing service laterals for properties currently using septic systems, and decommissioning existing pump stations in the Romaine Village area. The scope may also include transportation improvements such as roadway reconstruction, ADA curb ramp and curb design, and intersection enhancements. This effort is funded by the Clean Water State Revolving Fund through the Oregon Department of Environmental Quality, with a total proposed budget of 3,875,000 dollars covering both design and construction phases. 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 component. The goal is to have the project advertised 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, and the City encourages participation from minority, women, emerging small, and veteran-owned businesses. Proposals must be submitted electronically via the City of Bend eProcurement Portal by September 29, 2026, and must include a signed Statement of Assurances and Certifications as well as a Good Faith Efforts Certification.

POSTED

DEADLINE

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

Solicitation # CIP SD2601

The City of Seal Beach is soliciting professional engineering and design services for the College Park East Stormwater Infrastructure Project (CIP SD2601) to mitigate chronic flooding in the College Park East neighborhood. The selected consultant will be responsible for advancing the project to a shovel-ready condition, which includes conducting a comparative evaluation of pump station siting alternatives at Ironwood and Aster Park, developing 60, 90, and 100 percent plans, specifications, and estimates, and managing environmental compliance under CEQA and NEPA. The scope also encompasses supplemental field surveys, utility coordination, and the preparation of an engineer's opinion of probable construction costs at each design milestone. This procurement is funded in part by a U.S. EPA Community Project Funding award and is subject to federal procurement standards under 2 CFR Part 200, including domestic-preference requirements. Selection is qualifications-based per the Brooks Act and California Government Code, with evaluation weighted toward the understanding of the scope of services, team qualifications, and project approach. The contract is structured as a professional services agreement on a time-and-materials basis with a reported design value of 1.3 million dollars. Proposals were due by September 22, 2026, with an estimated notice to proceed occurring eight weeks after the submittal deadline.

PACIFIC Advanced Civil Engineering, Inc.

POSTED

DEADLINE

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

Solicitation # scattergood-gs-units-12-green-hydrogen-ready-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 geotechnical investigations, utility locating and potholing, subsurface utility engineering, and comprehensive engineering support across civil, structural, mechanical, electrical, and instrumentation and controls disciplines. Additional requirements include BIM/3D modeling, cathodic protection system design, commissioning and startup planning, geophysical surveying, LIDAR, drone services, land surveying, CPM scheduling, and various environmental services such as hazardous materials surveys, permitting support, and compliance monitoring. Interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system. To be considered responsive, bidders must hold a valid California Contractor’s license and provide acceptable insurance. Responsible subcontractors and material contractors are required to provide bonding for 100% of their contract value, with Kiewit agreeing to reimburse the bond premiums. The project emphasizes the use of certified Disadvantaged Business Enterprises, including MBE, WBE, and OBE firms, who must be certified by recognized agencies such as the SBA or MBDA prior to the bid opening. Kiewit, as a signatory to multiple collective bargaining agreements, requires bidders to demonstrate an ability to maintain labor harmony. The bid date is September 11, 2026, and the primary point of contact is Lead Estimator Joe Bockelman.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

ADA Compliance & Accessibility ConsultantThe City of Bentonville is seeking an ADA Compliance and Accessibility Consultant for a subcontract role to evaluate existing park facilities, trails, and infrastructure. The selected consultant will perform detailed site audits to ensure all assets meet or exceed the ADA Standards for Accessible Design, identifying specific gaps in accessibility and recommending necessary improvements for prime contractors. The primary deliverable for this engagement is a comprehensive ADA Compliance Gap Analysis and a detailed list of recommended improvements. Interested parties must submit their responses by October 15, 2026, under NAICS code 541330.

POSTED

DEADLINE

CVN 75 RCOH SSES CSIF and Shipboard Integration (C)The Naval Information Warfare Systems agency is forecasting a contract for Ships Signal Exploitation Space turnkey engineering and integration support onboard the USS HARRY S. TRUMAN (CVN 75). This effort falls under the Refueling Complex Overhaul and is managed by the Program Executive Office C4I. The scope of work includes CTIF and topside shipboard integration, smart start work, and AIT support, as well as removals, ZI, and CVIC requirements. The project will be performed in San Diego under NAICS code 541330. Brian Griffin serves as the primary contracting officer for this requirement. This initiative focuses on the comprehensive integration and testing of signal exploitation capabilities to ensure the vessel's operational readiness during its overhaul process.

Naval Information Warfare Systems

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DEADLINE

GIC SE3 TORFP 5147 Hardware Installation of C4ISR and Network related systems onboard USS Somerset (LPD 25) (C)This performance-based contract, issued by the Naval Information Warfare Systems Command (Niwc Pacific), involves the installation of C4ISR and network-related hardware onboard the USS Somerset (LPD 25). The work is scheduled to be performed in San Diego, California, under NAICS code 541330. The effort is currently listed as a forecast with a posted date of September 27, 2026. Primary administrative coordination is managed by Contracting Officer Joaquin Sanchez and Secondary Point of Contact Jessie Edwards.

POSTED

DEADLINE

0330 TACNET CBISEA Testing and Evaluation support for Communication as a Service (CaaS)The Naval Information Warfare Systems NIWC Pacific is forecasting a requirement for TACNET CBISEA Testing and Evaluation support specifically for Communication as a Service CaaS. This effort falls under NAICS code 541330 and is intended to be performed in San Diego. The procurement is managed by Contracting Officer Bennett McDonald and Secondary Point of Contact Althea Kaneaster. This forecast indicates a future need for specialized technical support to evaluate communication services within the TACNET framework.

POSTED

DEADLINE

LIPTM00164, SOIS, GROUND SIGNALS INTELLIGENCE KIT (GSK) STATIC, RFP (C)The Naval Information Warfare Systems agency, specifically Niwc Atlantic, has issued a forecast for the Ground Signals Intelligence Kit (GSK) Static project under the title LIPTM00164. This requirement is categorized under NAICS code 541330 and is intended for performance in North Charleston. The procurement process is managed by Contracting Officer Tyler J. Roberts. Interested parties can find further details through the provided Naval Information Warfare Systems portal link, with the forecast officially posted on September 27, 2026.

POSTED

DEADLINE

Philippines Link-16 Phase 1 - CIIS Task Order (C)The Philippines Link-16 Phase 1 is a forecast contract managed by the Naval Information Warfare Systems. This initiative falls under NAICS code 541330 and is designated as a CIIS Task Order. The primary place of performance for this project is located in San Diego. The procurement process is overseen by Contracting Officer Kristin White, with Kimberly Ellis serving as the secondary point of contact. This effort is part of a broader strategic acquisition framework aimed at enhancing communication capabilities.

Naval Information Warfare Systems

POSTED

DEADLINE

18989 LIPTM00463 PPR FOR FOEThis forecast contract, titled 18989 LIPTM00463 PPR FOR FOE, is issued by the Naval Information Warfare Systems under the Niwc Atlantic agency. The project is categorized under NAICS code 541330 and is scheduled for performance in Charleston. The primary point of contact for this requirement is Contracting Officer Tyler D. Rehwoldt, with David Felling serving as the secondary contact. The procurement is currently listed as a forecast with a posted date of September 27, 2026.

Niwc Atlantic

POSTED

about 19 hours ago

DEADLINE

N/A

General Info

Agency

Department Of Transportation → Federal Railroad ADMIN(00053)

NAICS

541330 - Engineering Services

Place of Performance

Washington, DC, 20590, USA

Set-Aside

NONE

Documents

This scope was carved out of 693JJ626Q000005.

The full solicitation package (15 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Parametric Railway Line Capacity Modeling

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Timeline

PhaseClosed

PostedMar 4

subcontract

Response DeadlineMar 23

Deadline has passed

Submission Closed

03/23/2026, 04:30:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Transportation → Federal Railroad ADMIN(00053)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Transportation → Federal Railroad ADMIN(00053)

Office AddressN/A

ContactsNo contact information available

Full Description

Develop the core mathematical and operational logic for the Railroad Parametric Capacity Model (RPCM), including model scoping, iterative development, and integration with real-world data.

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