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DAPHNE STONE

UEI: LLLGDQ8EJUG7

DAPHNE STONE is a federal contractor, registered under UEI LLLGDQ8EJUG7. It has been awarded $907,192 across 70 federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences, Support Activities for Forestry, and Other Scientific and Technical Consulting Services. Top awarding agencies include Department Of The Interior and Department Of Agriculture.

Contact Information

Registration and classification details

Registration

UEI Code

LLLGDQ8EJUG7

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

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Total Awards

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Award Analytics & Distribution

Awards by Agency
Department Of The Interior$599.6K66.1%
Department Of Agriculture$307.6K33.9%
Awards by NAICS
541710 - Research and Development in the Physical, Engineering, and Life Sciences$334.4K36.9%
115310 - Support Activities for Forestry$255.6K28.2%
541690 - Other Scientific and Technical Consulting Services$216.1K23.8%
541990 - All Other Professional, Scientific, and Technical Services$52.6K5.8%
- Unknown NAICS$27.3K3%
541620 - Environmental Consulting Services$21.1K2.3%
Awards by Agency Over Time
Export
Awards by Place of Performance

Open opportunities in DAPHNE STONE's top NAICS codes and agencies

NAICS: 541690
New
Corydon Well Replacement Project – Professional Design, Bidding Support and Engineering Services During Construction
Solicitation # C2305
Elsinore Valley Municipal Water District is soliciting professional design, bidding support, and engineering services for the replacement of the existing Corydon groundwater production well with a new facility on the same site, utilizing existing transmission infrastructure to maintain and enhance potable water production. The project, funded in part by a U.S. Department of the Interior Bureau of Reclamation WaterSMART Planning and Project Design Grant, requires comprehensive engineering services across two phases: Phase 1 involves civil site design, technical specifications, and line-bid items for drilling and abandoning the old well, including full-time construction management oversight and bidding assistance; Phase 2 covers architectural, structural, mechanical, electrical, and instrumentation design for equipping, testing, and commissioning the new wellhead facilities, along with continued engineering support during construction. The selected consultant must deliver final 100% design submittals including signed and stamped plans, calculations, permit documentation, an operations plan, a probable cost estimate, and a complete bid schedule, while also providing ongoing services such as response to RFIs, evaluation of change orders, shop drawing reviews, commissioning support, operator training, and record drawing development. All work must comply with Riverside County and California State Water Resources Control Board regulations, federal grant requirements including Good Faith Effort and monthly reporting, and the Buy America provisions under 2 CFR Part 184 and the Build America Act. The solicitation emphasizes the use of DBE, MBE, and WBE firms in key service areas including hydrology/hydraulic modeling, structural and electrical engineering, geotechnical investigation, and utility potholing. Proposals are evaluated on a weighted basis—qualifications and experience (25%), understanding of project and approach (25%), scope and schedule (20%), innovation (10%), cost (10%), and overall proposal quality (10%)—with the award based on demonstrated competence, not lowest price. The successful respondent must submit detailed cost proposals broken down by task with all hourly rates and incidental costs, and will be subject to a negotiated not-to-exceed dollar limit. Payment will be made monthly via the Department of Treasury ASAP system within 45 days of invoice approval, with strict adherence to federal requirements including audit thresholds of $750,000 in federal spending, whistleblower protections, conflict of interest disclosures, drug-free workplace standards, and trafficking in persons prohibitions. All proposals must be submitted via the PlanetBids portal by 10:00 a.m. local time on
TKE Engineering, Inc.

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NAICS: 541690
New
SLED
Judith Landing State Park Interpretation Plan
Solicitation # StateOfMontana-FWP-27-0012
Montana Fish, Wildlife & Parks is seeking a qualified interpretive planning consultant to develop a comprehensive interpretive plan for Judith Landing State Park, building upon an existing draft framework to guide future visitor engagement, educational programming, and phased implementation of interpretive media. The consultant will be responsible for refining the conceptual vision, creating a site-specific interpretive concept plan, and delivering actionable, prioritized recommendations that align with the park’s natural and cultural resources. This includes translating interpretive goals into tangible design elements and implementation strategies that enhance the visitor experience while ensuring long-term feasibility and resource compatibility. All proposals must be submitted via the eMACS vendor portal by the deadline of August 20, 2026, following the specified instructions and procedures outlined in the solicitation. Applicants are required to register as vendors, upload responses as attachments, and adhere to all technical requirements detailed in the scope of work and eMACS Vendor Handbook. Questions regarding system functionality or submission processes should be directed to the eMACS Help Desk, while inquiries about the solicitation itself should be addressed to Dani Lindeman at dlindeman@mt.gov. The contract is open to qualified consultants under a state procurement process, with no set-aside designation, and performance will be centered on Judith Landing State Park in Montana.
Montana

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about 8 hours ago

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NAICS: 541990
New
Federal
J042--Fire Alarm System Inspection, Testing, Maintenance, and Certification Services at the Bedford VA Medical Center
Solicitation # 36C24126Q0613_0001
This contract, issued under solicitation number 36C24126Q0613 and amended via Amendment No. 0003 on July 27, 2026, is a Service-Disabled Veteran-Owned Small Business (SDVOSB) set-aside for Fire Alarm System Inspection, Testing, Maintenance, and Certification Services at the Bedford VA Medical Center and its affiliated Community-Based Outpatient Clinics in Massachusetts. The scope includes routine and emergency maintenance of fire alarm systems, fire suppression systems, kitchen suppression systems, and fire extinguishers across multiple locations, with services governed by VHA directives, NFPA 72, OSHA regulations, and The Joint Commission standards. The contract features a one-year base period beginning September 1, 2026, and four one-year option periods extending through August 31, 2031, with an additional six-month option for extension under FAR 52.217-8. The majority of fire extinguishers (712 of 719) operate on a 12-year life cycle with 6-year maintenance intervals, while three 10lb Carbon Dioxide and four 6Ltr Class K extinguishers follow a 5-year life cycle. No equipment upgrades are included; the contract is strictly limited to the replacement of existing components, with future upgrades like the EST3 to EST4 transition planned separately. Performance must comply with strict quality thresholds, including 99% response times for service requests and 100% accuracy in tracking unique device identifiers. Quarterly testing of 25% of devices and annual comprehensive system testing are required, with all activities documented and submitted for COR approval. The evaluation process is trade-off based, prioritizing technical capability and past performance before price, and is not LPTA. Offerors must be current in SAM with a valid UEI, self-certify as SDVOSB under NAICS 541990, and comply with FAR clauses including 52.209-9, 52.212-4, 52.217-8, and VA-specific clauses such as 852.219-73 and 852.204-70, which require identity verification and credentialing of personnel. Proposals must be submitted electronically by August 10, 2026, at noon Eastern Time via
241-NETWORK Contract Office 01 (36C241)

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about 10 hours ago

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NAICS: 115310
New
Federal
Herbicide Application, Edwin B. Forsythe NWR, NJ
Solicitation # 140FS326Q0129
The U.S. Fish and Wildlife Service is seeking quotes for herbicide application services at the Edwin B. Forsythe National Wildlife Refuge in New Jersey under solicitation 140FS326Q0129, which is fully set aside for small businesses as defined by the NAICS code 115310 with a size standard of $11.5 million in annual revenue. The contract is being conducted under FAR Parts 12 and 13, following the commercial items acquisition procedures, with all terms and conditions aligned with customary commercial practices and the Federal Acquisition Circular effective March 13, 2026. Offerors must be currently registered in the System for Award Management, and awardees will additionally need to register with the Treasury’s Invoice Processing Platform to submit payment requests, with payments issued only after service completion and not in advance. Quotes are due by August 17, 2026, at 2:00 p.m. EDT and must be submitted via email with the correct subject line, along with all required documents including a completed Attachment 1, the Quote Schedule, SCA Wage Determination, and Past Performance Questionnaire. Prior to submitting, offerors are expected to conduct a site inspection to assess conditions affecting performance, and any inquiries must be sent to the Contract Specialist by August 14, 2026. Evaluation will be based on a best value determination that weighs technical capability, past performance, and price, with the government reserving the right to select a higher-priced offer if it provides superior overall value. Failure to submit complete and properly formatted documentation will render a quote non-responsive.
Fws Sat Team 3

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NAICS: 541620
New
Federal
Underground Storage Tank (UST) Compliance Services at Miramar National Cemetery
Solicitation # 36C78626Q50227
The National Cemetery Administration under the Department of Veterans Affairs is seeking service-disabled veteran-owned small businesses to provide Underground Storage Tank (UST) Compliance Services at Miramar National Cemetery in San Diego, California. The contractor must supply all labor, equipment, materials, and supervision necessary to conduct state-mandated inspections of underground fuel storage tanks, perform leak monitoring certification, implement overfill prevention measures, and deliver required training. The procurement is strictly limited to 100 percent service-disabled veteran-owned small businesses, with the NAICS code 541620 and a size standard of $19 million in annual revenue. The contract is expected to be awarded on a firm fixed price basis with a base year and four one-year option periods, and all offerors must hold their quoted prices firm for 60 days following the solicitation’s closing. A mandatory site visit is scheduled for August 10, 2026, at 10:00 AM PST at the Administrative Building of Miramar National Cemetery, and attendance requires pre-registration by August 7, 2026, at 3:00 PM PST via email to the designated contracting officers. All questions regarding the solicitation must be submitted by August 12, 2026, at 2:00 PM PST to the provided email address, with responses issued through amendments posted on SAM.gov, the only platform where the solicitation and related documents can be accessed. Proposals must include complete pricing for all CLINs with annual subtotals for the base period and each option year, along with a grand total, and submissions are due by August 17, 2026, at 5:00 PM PST. Failure to comply with submission instructions or missing documentation will result in disqualification.
National Cemetery Administration (36C786)

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NAICS: 115310
New
Federal
Z--Canals Clearing, Sabine NWR, Hackberry, LA
Solicitation # 140FS326R0011
The U.S. Fish and Wildlife Service is soliciting quotes for canal clearing services at the Sabine National Wildlife Refuge in Hackberry, Louisiana, under solicitation 140FS326R0011, issued as a full Small Business Set Aside under FAR Parts 12 and 13, with a NAICS code of 115310 and a small business size standard of $34 million. The contract requires the reestablishment and maintenance of up to 20.71 miles of canals with specific dimensions: 40 to 50 feet in width and a final depth of 5 feet. Work is prioritized across three segments: 13 miles for the Central and Willow Bayou Canals (Priority 1), 5 miles for the Southline West Canal (Priority 2), and 2.71 miles for the Southline East Canal (Priority 3). All spoil material must be spread uniformly along the banks at local marsh height, with no spoil piles permitted. The period of performance runs from September 15, 2026, to September 15, 2027, with site-specific performance activities scheduled from April 15, 2027, through September 15, 2027, under FOB Destination terms. Contractors must provide all labor, equipment—including an amphibious marsh buggy with a 50-foot reach—and materials, obtain necessary permits, coordinate with utilities, and implement a documented Quality Control System that ensures compliance with depth, width, and grading standards, with updates submitted throughout the contract term. The Government will conduct three weekly site inspections, using an 8-foot measurement stick at 100- to 300-yard intervals to verify conformity. Offerors must submit a complete quote package in two parts: Part I for price data on the attached Quote Schedule, and Part II containing a Technical/Management Approach (max 10 pages), Key Personnel and Subcontractor qualifications (max 10 pages), and Past Performance information (max 5 pages total including additional documentation), all adhering to strict page limits. Proposals must include completed attachments: Performance Work Statement, Quote Schedule, SCA Wage Determination, and Past Performance Questionnaire, along with a signed Addendum to FAR 52.212-1 and representations in SAM, including a Unique Entity ID and certification of non-use of prohibited telecommunications or software. Contractors must register
Fws Sat Team 3

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NAICS: 541990
New
Federal
Macroeconomic Impacts of Highway Investment
Solicitation # 6913G626Q300045
The U.S. Department of Transportation’s Volpe National Transportation Systems Center is soliciting contractor support to perform macroeconomic modeling analyzing the impacts of highway investments in the United States, using the offeror’s proprietary model. This solicitation, identified as 6913G626Q300045, is conducted under FAR Part 12 for commercial items and FAR Part 13 simplified acquisition procedures, with the NAICS code 541990 and a small business size standard of $19.5 million. Offers must be submitted as firm fixed price quotations covering a base period with 20 optional line items, each requiring a specific dollar amount and a total sum. The deadline for submitting offers has been amended to August 13, 2026, at 3:00 PM Eastern Time, with all questions due by August 6, 2026, at 2:00 PM Eastern Time. Offers must be emailed to Karen Marino at the specified address, include the solicitation number, offeror’s Unique Entity Identifier, contact information, and a statement of agreement with all terms. Offerors must hold their prices firm for 60 days after the submission deadline, and awards will be made without discussions unless necessary, based on a best value determination considering price and other factors. The contract will incorporate FAR provisions 52.212-1, 52.212-2, and 52.212-4, along with additional clauses including evaluation of options and electronic submission of payment requests via TAR clause 1252.232-70. Contractors must maintain active SAM registration throughout the contract term.
6913G6 Volpe National Transportation System Cntr

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NAICS: 541690
New
Federal
R425--Life Safety Drawings
Solicitation # 36C26126Q0995
The Department of Veterans Affairs, through its Network Contracting Office 21, has issued a sources-sought announcement for Life Safety Drawings under solicitation number 36C26126Q0995, exclusively set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) as defined under FAR 19.14 and NAICS code 541690, with a small business size standard of $19 million in annual revenue. The work involves conducting on-site surveys at five buildings—2, 22, 22A, 24, and 32—at the VA Central California Health Care System in Fresno, California, to produce updated, code-compliant Life Safety Plans that reflect current as-built conditions. Deliverables include an AutoCAD DWG file and a corresponding PDF version of the plans, along with a Life Safety Code Summary & Legends document detailing occupancy classifications, fire and smoke barriers, sprinkler coverage, smoke compartments, hazardous storage areas, and suite boundaries per NFPA 101, OSHA guidelines, HCSM directives, and other applicable accreditation standards. All work must be coordinated with and approved by the Contracting Officer’s Representative, whose decisions resolve any conflicts between standards. Offerors must be registered in SAM with a valid Unique Entity ID and, if claiming SDVOSB status, must also be certified in the SBA’s VetCert portal. Compliance with FAR 52.219-14 and 52.219-27 requires that at least 50% of the contract’s personnel costs be performed by the prime contractor’s own employees, with full disclosure of in-house versus subcontracted work required. Contractors must provide their own tools and materials, wear both VA-issued temporary security badges and company identification while on-site, and adhere to strict access restrictions that prohibit connection to VA networks or systems. No IT accreditation is required. Work outside normal hours or involving utility shutdowns requires prior written authorization, with shutdown requests submitted at least 21 days in advance. The initial performance period is 90 days from the Notice to Proceed, and offers must include a price estimate for five potential one-year option periods. Proposals must be submitted by July 24, 2026, at 10:00 a.m. Pacific Time via email to Cynthia Diezel, Contract Specialist, and must include the required DWG and PDF Life Safety Plans. This announcement is
261-NETWORK Contract Office 21 (36C261)

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NAICS: 541990
New
Federal
3D LiDAR AND SMARTPHONE-BASED PLATFORMS FOR MOTOR VEHICLE TRAFFIC DATA
Solicitation # 693JJ326Q000027
This contract is a non-personal services firm-fixed-price purchase order issued by the U.S. Department of Transportation’s Federal Highway Administration under solicitation number 693JJ326Q000027 to assess a dual-platform approach for collecting roadway data using high-resolution 3D LiDAR and smartphone-based systems. The purpose is to evaluate the feasibility and effectiveness of these technologies in enhancing safety and operational efficiency at selected roadway sites, particularly by reconstructing geometric layouts, identifying roadside and overhead signs, and assessing stopping sight distances in compliance with AASHTO Greenbook standards. Work requires collecting data from vehicles in motion at one innovative intersection or interchange and approximately two miles of winding roadways, leveraging both a 3D LiDAR platform meeting a minimum point density of 1,000 points per square meter with a 200-meter effective range and a smartphone-based platform recruiting 25 local drivers. Key deliverables include raw 3D LiDAR scan datasets, a 3D digital model of the facilities, and a Section 508-compliant final report assessing the data’s utility for safety and operational analysis. The procurement follows a Lowest Price Technically Acceptable (LPTA) selection process, where technical and management approach and staffing approach are evaluated on a pass/fail basis to ensure vendors understand the tasks and have qualified personnel, while award is made to the technically acceptable offeror with the lowest price. Proposals must be submitted as a single email under 10 megabytes containing a completed Excel pricing schedule, mandatory business details including SAM.gov registration status, Unique Entity ID, Federal Tax ID, business size, and confirmation of adherence to FAR terms, along with detailed technical and staffing narratives supported by resumes and project plans. The contract has a 24-month performance period, with all tasks bound by this timeframe, and requires electronic invoicing through the DOT’s Delphi Invoicing portal via www.login.gov, with payment terms set at NET 30. Contractors must comply with numerous FAR and Transportation Acquisition Regulation clauses covering labor standards, whistleblower rights, cybersecurity prohibitions, fraud and trafficking prevention, payment methods, and site-specific safety requirements including seat belt use and bans on text messaging while driving. All offerors must be active in SAM.gov, with matching entity and mailing information, and must certify the accuracy of all submitted data. The work will be performed both at the contractor’s facility and in the field, with acceptance criteria defined in technical exhibits that mandate error-free documentation
693JJ3 Acquisition And Grants Mgt

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NAICS: 541690
New
Federal
Sources Sought - IHS P4 Program Support Contract
Solicitation # IHS1529527
The Indian Health Service is conducting market research through a Sources Sought Notice for the P4 Program Support Contract to evaluate industry capabilities in supporting the Produce Prescription Pilot Program, which aims to improve health outcomes for American Indian and Alaska Native communities by increasing access to fruits, vegetables, and traditional foods through structured food interventions integrated into healthcare settings. This initiative is led by the Division of Diabetes Treatment and Prevention and seeks to determine whether such models can effectively reduce food insecurity and enhance dietary health, ultimately leading to measurable clinical improvements. The notice is not a solicitation or binding commitment but is intended to inform future procurement decisions, including potential set-asides, based on responses received from qualified entities. Responses are due by August 14, 2026, and should be submitted in reference to solicitation number IHS1529527, with the North American Industry Classification System code 541690 applying to the effort. The office handling the procurement is the Division of Acquisitions Policy Headquarters under the Department of Health and Human Services, located in Rockville, Maryland, and primary points of contact for inquiries include Natasha Bitsoi at Natasha.Bitsoi@ihs.gov. The performance location is in Maryland, and all information must be submitted through the official SAM.gov portal. The government encourages eligible entities to respond with detailed information on their capacity to deliver services aligned with the program’s goals, ensuring the development of an effective and culturally appropriate procurement strategy.
Division Of Acquisitions Policy Hq

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NAICS: 541620
New
SLED
Village 5 & Special Use District B Draft Partially Reciculuated EIRThe City of Lincoln is seeking to annex approximately 2,721.42 acres of unincorporated territory to expand its municipal boundaries and extend essential services to support planned residential, commercial, and public recreational development. This proposed annexation is part of a broader effort to integrate the area into the city’s infrastructure, ensuring access to utilities, public safety, zoning enforcement, and park systems. The initiative is tied to the Village 5 & Special Use District B Draft Partially Recirculated EIR, indicating that environmental review is underway to assess impacts and mitigate concerns related to land use changes and development patterns. The planning and community development departments of Lincoln are leading the effort, with direct contact provided by the Planning Manager and Community Development Director for inquiries and coordination. The project is being managed through official California environmental review channels, as evidenced by the link to the CEQA Net project database, and involves coordination with regional stakeholders, including Placer County’s Executive Director. Although the solicitation does not specify a contract award or funding mechanism, the public documentation and point of contact details suggest an active and transparent process aimed at securing community input before finalizing the annexation. The proposed change is designed to promote orderly growth, enhance service delivery, and align land use with the city’s long-term development goals, particularly in areas identified for future housing and economic activity.
City of Lincoln

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about 15 hours ago

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NAICS: 541620
New
International
Burnside Phase 14 Watershed/Water and Wastewater Capacity/Land Suitability Analysis
Solicitation # HRM-2026-0377
The Halifax Regional Municipality is seeking qualified professionals to conduct a comprehensive watershed analysis, water and wastewater capacity assessment, and land suitability evaluation for the proposed Phase 14 expansion of the Burnside Industrial Park. The work will determine environmental feasibility and infrastructure readiness to support future industrial development, ensuring compliance with regulatory standards and sustainable growth objectives. All technical deliverables must align with municipal planning goals and address potential impacts on local hydrology, drainage systems, and land use patterns. The solicitation is publicly posted under reference number HRM-2026-0377, with proposals due by August 31, 2026. Interested parties must consult the Nova Scotia Procurement Portal for the most current tender documents and any amendments, as CanadaBuys listings may not reflect updates. The contracting authority is Shaun Noel, Portfolio Manager, reachable via email at shaun.noel@halifax.ca. While no fees are required for document acquisition, bidders may need to register on third-party platforms to access or submit materials. The contract will be awarded to the most responsive and qualified respondent based on technical merit and compliance with scope requirements.
Halifax Regional Municipality

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about 17 hours ago

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