This Combined Synopsis/Solicitation opportunity from Department Of The Interior was posted on August 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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F--AERIAL PHRAGMITES TREATMENT FOR CAPE HATTERAS NATI

Awarded

140P5426Q0031Federal

Submission Closed09/02/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 541620

New

SLED

ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Biological Monitoring and Environmental ConsultingThis subcontract for Biological Monitoring and Environmental Consulting supports prime contractors on public works projects for the City of Tustin. The selected provider will be responsible for conducting site biological surveys and providing continuous monitoring and reporting throughout the construction phase to ensure full environmental compliance. The scope of work includes the delivery of detailed biological monitoring reports to document findings and adherence to regulations. Interested parties must submit their responses by December 10, 2026, under NAICS code 541620 for the Public Works agency.

POSTED

DEADLINE

Illicit Discharge Detection & Analytical MonitoringThis subcontract for Illicit Discharge Detection and Analytical Monitoring involves providing specialized field screening and laboratory analysis for prime contractors working on stormwater projects in York County, South Carolina. The scope of work includes conducting visual observations of outfalls, performing field screening monitoring, and executing source tracing to identify and eliminate illicit discharges. All water sampling must follow strict chain-of-custody procedures using field meters and sampling kits, with all laboratory analysis adhering to SCDES standards. The selected provider is responsible for delivering comprehensive field screening data, analytical laboratory results, and detailed source tracing reports. This opportunity falls under NAICS code 541620 and is managed through the South Carolina Procurement office. Interested parties must submit their responses by the deadline of December 10, 2026.

POSTED

DEADLINE

Dry Weather Screening Program Development & ManagementThis subcontract focuses on the development and management of a Dry Weather Screening Program for stormwater projects in York County, South Carolina. The selected provider will perform technical design and regulatory compliance mapping for prime contractors, specifically ensuring adherence to SCDES NPDES General Permit requirements for SMS4 boundaries. Key technical responsibilities include the creation of a Dry Weather Screening Guidance Manual, the mapping of outfalls, the identification of priority areas, and the execution of source tracing. The contractor is responsible for managing project budgets and maintaining strict quality control throughout the engagement. Primary deliverables include the final Guidance Manual, detailed Assessment Reports, and regular Monthly Progress Reports. This effort falls under NAICS code 541620 and is managed through the South Carolina procurement system.

POSTED

DEADLINE

Consulting Services for the Development and Implementation of a Dry Weather Screening Program

Solicitation # 3062

York County, South Carolina, is soliciting proposals for consulting services to develop and implement a Dry Weather Screening Program. This initiative is required to fulfill the South Carolina Department of Environmental Services NPDES General Permit for regulated small Municipal Separate Storm Sewer Systems (SMS4). The selected consultant will be responsible for creating a technical guidance manual, verifying and updating the storm sewer system outfall map and GIS data, conducting field screening and analytical monitoring to detect illicit discharges, and providing an assessment report and staff training. All field screening must be performed after at least 72 hours of dry conditions following a rainfall of 0.10 inches or more, and the final program must be integrated into the County's Illicit Discharge Detection and Elimination Program and Stormwater Management Plan. The procurement process involves a selection committee that evaluates proposals based on past performance, personnel experience, project approach, and costs. Technical proposals are scored first, followed by the opening and integration of the cost proposal. Short-listed firms may be required to provide oral and visual presentations. The contract includes a non-appropriation clause, requires compliance with Title VI of the Civil Rights Act of 1964 and Section 504 disability accommodations, and mandates that all materials produced belong exclusively to York County. Proposals must be submitted via the OpenGov portal or delivered to the York County Procurement Department by the specified deadline, with quoted prices remaining valid for 90 days.

POSTED

DEADLINE

Dining Sustainability ServicesThis subcontract for Dining Sustainability Services at Georgia College and State University focuses on the auditing and implementation of sustainability initiatives for prime contractors. The selected provider will be responsible for developing strategies to reduce the dining program's carbon footprint, implementing waste reduction measures, and tracking overall progress toward established performance goals. Key deliverables include the creation of comprehensive sustainability reports, detailed waste reduction plans, and the execution of various green initiatives. Interested parties should note the response deadline of December 17, 2026, for this project categorized under NAICS code 541620.

Georgia College and State University

POSTED

DEADLINE

Licensed Professional Service ProviderThis subcontract opportunity is for a Licensed Professional Service Provider to perform professional services for prime contractors on State of Alabama projects under the Finance Facilities Maintenance agency. The selected provider must execute all tasks in accordance with Alabama state law and professional standards, ultimately delivering completed professional services or certified reports. To be eligible, providers must maintain valid professional licenses, a certificate of insurance, and current registration for Alabama state and local taxes. Interested parties should note the response deadline of November 2, 2026, and refer to NAICS code 541620 for the scope of work.

Finance Facilities Maintenance

POSTED

DEADLINE

Water Treatment Chemical Technical ServicesThe Water Treatment Chemical Technical Services subcontract involves providing specialized technical consulting for prime contractors working on City of McAllen Public Utility water treatment projects. The selected provider must possess professional expertise in coagulation and flocculation processes to deliver critical technical support. Key responsibilities include assigning a Service Technician Representative to adjust feed rates to meet turbidity goals based on raw water quality. In addition to routine consulting, the contractor is required to respond to emergency technical calls within 24 hours using specialized water quality testing equipment. This engagement falls under NAICS code 541620 and is associated with the City of McAllen in Texas, with a response deadline set for January 21, 2027.

POSTED

DEADLINE

SWPPP Preparation and ManagementThis subcontract opportunity involves the preparation and management of the Stormwater Pollution Prevention Plan for prime contractors working on Yuba County Department of Public Works projects. The selected provider will be responsible for the creation of SWPPP documentation and the practical implementation of erosion control measures as specified under Bid Item 6, ensuring the delivery of an approved plan and the maintenance of compliant site controls. The solicitation is categorized under NAICS code 541620 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 18, 2026. This project is managed by the Public Works agency within the state of California.

POSTED

DEADLINE

Hazardous Materials Inspection and InventoryThis subcontract, managed by DAS Procurement for the State of Connecticut, involves the inspection and inventory of hazardous building materials for prime contractors working on state facility projects. The primary scope of work requires the identification and cataloging of hazardous substances, specifically asbestos and lead, in accordance with Section 50 30 00. The final deliverable for these services is a comprehensive hazardous materials inventory report. The opportunity is categorized under NAICS code 541620 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 16, 2026, at 3:00 PM. Further information and submission details can be accessed through the CTSource Bid Board portal.

POSTED

DEADLINE

Environmental and Technical Due DiligenceThis subcontract for Environmental and Technical Due Diligence involves performing technical inspections and environmental assessments for prime contractors managing Texas Department of Banking real estate sale projects. The scope of work includes conducting Phase I Environmental Site Assessments, property condition assessments, and structural evaluations of buildings and parking areas through the use of structural testing tools and environmental sampling. Qualified providers must hold Professional Engineer or Licensed Environmental Professional certification to deliver the required Phase I ESA and Property Condition Reports. The opportunity is categorized under NAICS code 541620, with a response deadline set for November 19, 2026.

Texas Department of Banking

POSTED

DEADLINE

Environmental Consultant (CDBG Compliance)The City of Alamo is seeking an Environmental Consultant for a subcontract to perform environmental reviews and assessments for prime contractors on CDBG-funded infrastructure projects. The selected consultant will be responsible for conducting environmental screenings, identifying potential impacts related to sewerage improvements, and preparing the necessary documentation for the CDBG application process. Final deliverables include comprehensive environmental assessment reports or compliance certifications. Qualified candidates must possess specific experience with Georgia Department of Community Affairs grant programs as well as CDBG, EIP, and RDF requirements. This opportunity falls under NAICS code 541620, with a response deadline set for November 30, 2026.

City of Alamo

POSTED

about 20 hours ago

DEADLINE

in about 1 month

AI Contract Overview

Solicitation 140P5426Q0031 is a firm-fixed price commercial services contract issued by the Department of the Interior for the management of invasive Phragmites australis at Cape Hatteras National Seashore. This 100 percent small business set-aside under NAICS 541620 requires the contractor to provide UAS aerial herbicide spraying and mechanical ground treatments across 60 to 75 acres. The primary period of performance is from September 15, 2026, to January 15, 2027, with a mandatory application window between August and early October to protect shorebird nesting. The contract includes an optional task for follow-on treatments and potential option years for continued services. Award will be based on best value, evaluating technical capability, past performance, and price, with non-price factors weighted as equal to or more important than cost. Key deliverables include a site-specific safety plan, herbicide proposals via the NPS Pesticide Use Proposal System, and an end-of-contract summary report demonstrating over 90 percent treatment efficacy. Contractors must be registered in SAM.gov and comply with North Carolina Wage Determination 2015-4487. Following Amendment 0001, ground treatment is now a primary task rather than optional, and the proposal deadline has been extended to September 2, 2026, at 1:00 p.m.

General Info

Aerial herbicide treatment of invasive phragmites at Cape Hatteras National Seashore under solicitation 140P5426Q0031.

Agency

Department Of The Interior → Ser South Mabo (54000)

Contract Value

$95,245.25

NAICS

541620 - Environmental Consulting Services

Place of Performance

FL, USA

Set-Aside

NONE

Awardee

COOSA FISH AND WILDLIFE INITIATIVE, LLC

Award Issued Date

09/24/2026, 12:00:00 AM UTC

Documents

Amendment 0001 to Solicitation 140P5426Q0031 - Revised SOW and Proposal Due Date Extension

2 pages · amendment

High

Revised Statement of Work for Aerial Phragmites Treatment at Cape Hatteras

5 pages · sow

High

RFQ 140P5426Q0031 Aerial Treatment of Phragmites

13 pages · rfq

High

Statement of Work for Aerial Phragmites Treatment at Cape Hatteras National Seashore

4 pages · sow

High

Wage Determination No. 2015-4487 for North Carolina

5 pages · wage-determination

High

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseAwarded

PostedAug 6

Combined Synopsis

Notice updatedAug 24

Response deadline changed from Aug 24, 2026 to Sep 2, 2026. The notice title changed. The notice description changed.

AwardedSep 24

Contract was awarded

Submission Closed

09/02/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Ser South Mabo (54000)

Contacts1 person available

OfficeHOMESTEAD, FL, 33034, USA

Organization / AgencyDepartment Of The Interior → Ser South Mabo (54000)

Office AddressHOMESTEAD, FL, 33034, USA

Contacts

Vazquez William

contact@example.gov

+1 (555) 000-0000

Full Description

The purpose of this amendment to the solicitation is to attach a revised Statement of Work that removes ground treatment as an optional task and includes it as a primary task in conjunction with aerial spraying and establishes a quantity of acres to be treated. Contractors should disregard the initial SOW that was attached the solicitation. The proposal due date is extended until September 2, 2026, at 1:00 p.m. All other terms and conditions remain the same.