This Solicitation opportunity from Department Of Defense was posted on July 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

C454 On Site field rep support for various Sub HM and E systems

Closed

N6449826R3108Federal

Submission Closed07/31/2026, 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

Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is seeking proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This solicitation is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. The solicitation was posted on October 28, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, for further details regarding the submission process and project requirements.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency in San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. Eligible firms should operate under NAICS codes related to administrative management, engineering services, computer systems design, or public relations and technical writing. Interested parties must submit their responses by November 17, 2026. Primary inquiries regarding this solicitation should be directed to Liz Jordan-Wettstein.

Aanko Technologies Inc.

POSTED

DEADLINE

Landscape Architecture and Public Space Designer

Buckhead Community Improvement District

POSTED

DEADLINE

Multimodal Transportation & Mobility Specialist

Buckhead Community Improvement District

POSTED

DEADLINE

Transportation Planning and Public EngagementThis subcontract for the City of Fayetteville focuses on transportation planning and public engagement. The selected provider will support prime contractors by facilitating community outreach, conducting public workshops, and coordinating directly with the Georgia Department of Transportation. The primary objective is to integrate technical traffic and walkability data into a comprehensive plan, culminating in the delivery of a Final Comprehensive Transportation and Walkability Study Report. Qualified candidates must hold professional planner certification to perform these services under NAICS code 541330. The solicitation was posted on October 28, 2026, with a response deadline of December 3, 2026.

POSTED

DEADLINE

Walkability and Pedestrian Infrastructure StudyThe Walkability and Pedestrian Infrastructure Study is a subcontract opportunity for the City of Fayetteville in Georgia. The selected contractor will support prime contractors on transportation projects by performing comprehensive walkability studies, which include pedestrian audits, sidewalk condition assessments, and ADA compliance evaluations for ramps and crosswalks. The scope of work requires the use of GIS mapping software to analyze connectivity and pedestrian desire lines, culminating in the delivery of a formal walkability study report and a detailed pedestrian improvement plan. Qualified candidates must hold an AICP or equivalent urban planning certification. This opportunity was posted on October 28, 2026, with a response deadline of December 3, 2026. The project falls under NAICS code 541330, focusing on engineering services to enhance the city's pedestrian infrastructure.

POSTED

DEADLINE

Traffic Engineering and Intersection AnalysisThis subcontract for Traffic Engineering and Intersection Analysis involves providing technical traffic engineering services for prime contractors on City of Fayetteville transportation projects. The scope of work focuses on the SR 54 and SR 85 intersection, where the contractor will conduct traffic volume and turning movement counts, analyze intersection level of service and delay, and evaluate traffic patterns to identify potential safety hazards. The final deliverables include a comprehensive traffic analysis report and a set of technical recommendations. To be eligible, the contractor must possess a Professional Engineer license in the state of Georgia and have access to specialized intersection modeling software. This opportunity falls under NAICS code 541330 and has a response deadline of December 3, 2026.

POSTED

DEADLINE

RFQ PZ740-01: SR54/SR85 Downtown Traffic Engineering and Walkability Study

Solicitation # PZ740-01

The City of Fayetteville, Georgia, has issued Request for Qualifications RFQ Item PZ740-01 to engage professional engineering and transportation planning firms for a traffic engineering and walkability study. The scope of work focuses on State Route 54 within downtown Fayetteville, specifically including its intersection with State Route 85. This solicitation is managed by the City of Fayetteville as a SLED organization, with Tina Rich serving as the designated contact for the project. Interested respondents must register as a supplier on the Euna Procurement platform to access documents and submit their Statements of Qualifications electronically. The deadline for submitting questions is Thursday, November 19, 2026, at 4:00 P.M., and the final RFQ response is due by Thursday, December 3, 2026, at 2:00 P.M. The City Council maintains the right to reject any proposals or waive formalities associated with the selection process.

POSTED

DEADLINE

Water Distribution Hydraulic Modeling and CalibrationThis subcontract involves the technical development and calibration of a water distribution hydraulic model for the City of Albany, Georgia Water Department. The selected provider will be responsible for creating a calibrated model encompassing 4,000 hydrants and 700 miles of mains to analyze pumping, storage, fire flow, and pressures while identifying existing hydraulic deficiencies. The final deliverables include a fully calibrated model and comprehensive capital improvement plans. Qualified candidates must hold a Professional Engineer license and demonstrate proficiency in industry-standard software such as EPANET, InfoWater, or WaterGEMS. This opportunity is categorized under NAICS code 541330, with a response deadline set for November 23, 2026.

POSTED

DEADLINE

RFP #27-035 Hydraulic Modeling & system Analysis Program

Solicitation # 27-035

The City of Albany, Georgia, is soliciting competitive sealed proposals under RFP #27-035 for a qualified firm to develop and implement a comprehensive hydraulic modeling and system analysis program for its water distribution system. The primary objective is to create a fully functional model that the City can maintain internally for operations, planning, and emergency response without ongoing consultant reliance. The scope includes system analysis for pressures, fire flow, storage, pumping, outages, future growth, and capital improvement planning. To ensure platform independence, the final model must be delivered in its native software format as well as an EPANET-compatible format. Proposals must be submitted by 5:00 PM on November 23, 2026, to the Procurement Division in Albany, Georgia. Submissions must include one original and six copies on company letterhead, signed by an authorized official, and accompanied by a Certificate of Non-Collusion, a Governing Law and Venue form, and an Addendum Acknowledgement Form. Award will be based on a weighted evaluation of experience and qualifications (35%), project approach and understanding (30%), references and portfolio (25%), and a detailed fee proposal (10%). The selected contractor must maintain liability insurance of at least $1,000,000 per occurrence and $2,000,000 annual aggregate, as well as workers compensation and employers liability of at least $1,000,000. Compliance with the Georgia Security and Immigration Compliance Act and the Federal Work Authorization Program is required. Payment terms are Net 30, and the contract is subject to multi-year contract clauses pursuant to OCGA 36-60-13. All equipment provided must be the latest model and composed of new parts, with the City reserving the right to reject any materials that do not meet specifications.

POSTED

DEADLINE

ON-CALL STRUCTURAL ENGINEERING SERVICES

Solicitation # 26/27-15

The Town of Manchester, Connecticut, is soliciting proposals for on-call structural engineering services to support the review, analysis, inspection, and design of municipal infrastructure on an as-needed basis. The scope of work includes preparing structural calculations for traffic control signals and light-pole loading, designing foundations and retaining walls, and performing inspections of mast arms and span poles. All work must be supervised by a Professional Engineer licensed in the State of Connecticut. The contract is expected to begin in November 2026 and run through December 31, 2027, with options for three additional one-year extensions. Annual price adjustments will be based on the U.S. Bureau of Labor Statistics Consumer Price Index. Proposals are due by November 5, 2026, and will be evaluated using a points-based system focusing on demonstrated experience (30%), hourly pricing (30%), the quality and thoroughness of the proposal (20%), and the qualifications of key personnel (20%). The Town reserves the right to shortlist firms for interviews and negotiate final terms. Required submission documents include a current IRS Form W-9, FEIN/EIN, SAM number, and a Living Wage Certification. Under the Manchester Living Wage Ordinance, covered employers with contracts valued at $25,000 or more per fiscal year must pay eligible employees either $18.25 per hour with health benefits or $26.70 per hour without. Additionally, contractors must maintain insurance from an A.M. Best rated A-/VIII company, naming the Town as an additional insured.

POSTED

DEADLINE

Quantity Surveying ServicesThis subcontract for Quantity Surveying Services involves providing cost management and quantity surveying for prime contractors working on facility projects for the London Borough of Bromley. The selected provider will be responsible for managing the Target Cost mechanism under the NEC4 ECC Option C contract, which includes performing cost estimations, monitoring budgets, and valuing completed work. Key deliverables for the role include the production of cost reports, payment certifications, and the settlement of final accounts. To qualify for this engagement, the provider must hold RICS or an equivalent professional certification. The solicitation was posted on October 28, 2026, with a response deadline of November 26, 2026. The services fall under NAICS code 541330 and are centered on supporting the infrastructure and facility goals of the London Borough of Bromley.

London Borough of Bromley

POSTED

about 6 hours ago

DEADLINE

in 29 days

AI Contract Overview

The contract solicitation C454 seeks on-site field representative support for various Submarine Hull and Engineering systems under the SeaPort NxG indefinite-delivery, indefinite-quantity contract vehicle, with only current SeaPort MAC holders eligible to respond. It is structured as a Cost Plus Fixed Fee, Level of Effort task order aimed at providing engineering and technical services to the Naval Surface Warfare Center Philadelphia Division’s 45 Undersea Vehicle, Submarine Sail, and Deployed Systems group. The work will be performed at the designated government facility in Philadelphia, Pennsylvania, and requires experienced personnel capable of delivering hands-on technical assistance and system support in a dynamic operational environment. The solicitation, issued under NAICS code 541330, is part of a broader Department of Defense effort to sustain advanced undersea capabilities through specialized contractor support. The solicitation number is N6449826R3108, with a posted date of July 15, 2026, and a response deadline of July 31, 2026. Amendments 0001 and 0002 have been issued to clarify industry questions and ensure transparency in the procurement process. Primary point of contact is Jessica Kelley, reachable via email and phone, with Dustin Bordelon as the secondary point of contact. No set-aside designation is specified, and proposals must be submitted through the SAM.gov portal with all requirements addressed to meet the terms outlined in the solicitation and its amendments.

General Info

Cost Plus Fixed Fee task order for on-site submarine systems support in Philadelphia under SeaPort NxG.

Agency

Department Of Defense → Nswc Philadelphia Division

NAICS

541330 - Engineering Services

Place of Performance

Set-Aside

NONE

Documents

Amendment 0001 to Solicitation N6449826R3108

amendment

High

Amendment 0002 for Solicitation N6449826R3108

amendment

High

Attachment 03 - Staffing Plan Seaport

1 page · staffing-plan

High

Attachment 05 Cost Summary Template (N00024-0X-R-XXXX)

13 pages · specifications

High

CDRL A001 - Contracting Officer's Management Report

specifications

High

CDRL A002 Travel/Trip Report

cdrl

High

CDRL A003 - Other Direct Costs (ODCs) Report

cdrl

High

CDRL A004 Contractor Personnel Roster

cdrl

High

CDRL A005 Ship's Maintenance Action Report

cdrl

High

CDRL A006 Ship's Maintenance Action Report

sow

High

CDRL A007 - Ship's Maintenance Action Report

cdrl

High

CDRL A008 - SSBN/SSGN Post Refit Inspection Report

cdrl

High

CDRL A009 - SSN Depot Availability Reports

cdrl

High

CDRL A010 - Ship's Maintenance Action Report

cdrl

High

CDRL A011 Task Tracking Reports

cdrl

High

CDRL A011 Task Tracking Reports - Sub Sail Fleet Support

cdrl

High

CDRL A012 - Field Information Requests

cdrl

High

CDRL A013 - Training Development Package

cdrl

High

CDRL A014 - Quarterly/Annual Reports

cdrl

High

CDRL A015 - Government Property Inventory Report

cdrl

High

CDRL A016 - Government Property (GP) Inventory Report

cdrl

High

DD Form 254 - Sub Sail Fleet Support (N64498-26-RFPREQ-PD-45-0001)

specifications

High

Solicitation N6449826R3108 - On-Site Field Rep Support for Sub HM&E Systems

rfp

High

SOW for Submarine Sail Systems Field Services Support

sow

High

SOW for Submarine Sail Systems Field Services Support

26 pages · sow

High

Attachment 04 - Past Performance Reference

1 page · past-performance

Low

Personnel Qualifications Guide - SeaPort-NxG

8 pages · supporting-document

Low

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

2 updates

PhaseClosed

PostedApr 21

Presolicitation

Type ChangedJul 1

Presolicitation → Solicitation

Notice updatedJul 8

The notice description changed.

Notice updatedJul 15

The notice description changed.

Response DeadlineJul 31

Deadline has passed

Submission Closed

07/31/2026, 07:00:00 PM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyDepartment Of Defense → Nswc Philadelphia Division

Contacts2 people available

OfficePHILADELPHIA, PA, 19112-1403, USA

Organization / AgencyDepartment Of Defense → Nswc Philadelphia Division

Office AddressPHILADELPHIA, PA, 19112-1403, USA

Contacts

Jessica Kelley

contact@example.gov

+1 (555) 000-0000

Dustin Bordelon

contact@example.gov

Full Description

C454 On Site field rep support for various Sub HM and E systems. This will be a Cost Plus Fixed Fee, Level of Effort, SeaPort NxG Task Order for engineering and technical services in support of Naval Surface Warfare Center Philadelphia Division 45 Undersea Vehicle, Submarine Sail and Deployed Systems.This opportunity is being solicited under the SeaPort MAC. Only proposals from current SeaPort MAC holders will be considered. Amendment 0001 The purpose of this Amendment is to provide answers to questions from industry. Amendment 0002 The purpose of this Amendment is to provide answers to questions from industry.