Purchase Order 2023H223P00042
- Not listed
- The Internal Revenue Service awarded a purchase order contract to Sphinx Mining Systems, LLC, a minority-owned small disadvantaged business, for expert witness services in connection with ongoing litigation. This modification updates the description of the requirement and establishes a ceiling value of $82,753.00 under a labor-hours pricing structure. The contract is scheduled for ultimate completion on April 16, 2029, approximately five years from the award date of April 17, 2024. Performance...
- This is a federal contract awarded by the Internal Revenue Service (IRS), a civilian agency within the Department of the Treasury, to Sphinx Mining Systems, LLC, a minority-owned and self-certified small disadvantaged business. The contract is for expert witness services, with a ceiling value of $120,253.00 and a performance period that extends to November 2, 2027. The contract is structured as a labor hours pricing type agreement, indicating that Sphinx Mining Systems, LLC will be compensated...
- The Internal Revenue Service awarded a $158,172.81 purchase order contract to SAF Mining Consulting LLC, a minority-owned, self-certified small disadvantaged business, for expert witness services. The contract, which commenced on November 21, 2023, and extends through November 20, 2028, specifically requires expert analysis and testimony regarding the feasibility, profitability, and infrastructure capability of mining operations on a particular property. The engagement is structured as a labor...
- The Internal Revenue Service awarded a $181,350 firm fixed-price purchase order to SAF Mining Consulting LLC, a minority-owned small disadvantaged business, for expert witness services related to conservation easement valuations in tax litigation matters. The work is being performed in Rolla, Missouri, with an ultimate completion date of May 31, 2027. This contract modification updates the statement of work to reflect the specific nature of the services required to support the IRS Chief...
- The Internal Revenue Service awarded a $181,350 firm fixed-price purchase order to SAF Mining Consulting LLC, a minority-owned small disadvantaged business based in Rolla, Missouri, for expert witness services related to conservation easement matters under the jurisdiction of the IRS Chief Counsel. The contract, awarded on May 5, 2022, extends through December 31, 2025, and represents a modification updating the service description. This procurement was not designated as a set-aside contract for...
- The Department of the Treasury Internal Revenue Service (IRS) awarded a $188,073 purchase order to SAF Mining Consulting LLC of Rolla, Missouri for expert witness services. The contract runs from September 2023 through September 2028 and utilizes labor hour pricing. No subcontractors or set aside designations were specified. The IRS utilizes expert witnesses in tax litigation and audits, so this contract will likely provide consulting and testimony support to IRS legal and examination...
- The Internal Revenue Service (IRS) has awarded a $331,297 definitive contract to SRK Consulting US Inc., a Denver-based professional services firm, for expert witness services specializing in geology. The contract modification, effective August 30, 2024, updates contracting officer information and extends through August 29, 2029. Work will be performed in Atlanta, Georgia under a labor-hour pricing arrangement with no set-aside designation, meaning SRK competed for this award in the open market....
- The Internal Revenue Service awarded a time-and-materials purchase order valued at $210,678 to SRK Consulting US Inc. (Denver division) on December 19, 2022, for expert witness services in connection with IRS litigation. The contract, which carries no set-aside designation, is scheduled for completion by December 31, 2027, and will be performed at SRK's Denver, Colorado location. This engagement represents a continuation of the IRS's ongoing relationship with SRK Consulting, as indicated by...
- This is a $94,168.70 federal contract award to Partlow Geological, LLC, a self-certified small disadvantaged business, by the Internal Revenue Service (IRS). The contract is for expert witness services related to geology, likely utilized in tax litigation, audits, and other cases where geological knowledge is crucial for resolving complex tax matters. The contract is a purchase order with a labor hours pricing type and an ultimate completion date of January 16, 2029. The contract was not set...
- This is a definitive contract awarded by the Internal Revenue Service (IRS), a civilian federal agency, to SRK Consulting US Inc., a foreign-owned, for-profit organization, for expert witness services. The contract has a ceiling value of $396,373.00 and a period of performance ending on August 15, 2028. The contract type is labor hours, and there was no set-aside used. This contract is for the purpose of de-obligating and closing out the previous contract. SRK Consulting US Inc. is a mining...
The Internal Revenue Service, Chief Counsel awarded a purchase order modification to Sphinx Mining Systems, LLC for expert witness services in support of litigation proceedings. This modification closes out the contract, which was originally awarded on November 1, 2022, with a ceiling value of $26,470.26. The contract is structured as a labor hours agreement, with performance scheduled through February 24, 2026, and services being provided from Rolla, Missouri. No small business set-aside designation was used for this award. Sphinx Mining Systems, LLC is a minority-owned, self-certified small disadvantaged business and Black American-owned company that specializes in providing expert witness services to federal agencies, particularly the IRS. The company maintains a focus on offering specialized expertise to support government legal proceedings and administrative matters. While this specific contract represents a closeout modification, Sphinx Mining Systems has received multiple purchase order awards from the IRS for similar services, with the company's work performed across multiple regions as needed by the agency.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| P00003 | Close Out | ($30k) | 2/23/26 | |
| P00002 | Other Administrative Action | $0 | 4/26/25 | |
| P00001 | Other Administrative Action | $14.2k | 5/30/23 | |
| Not listed | Not listed | $42.0k | 10/31/22 |