SIMCO Procurement

Welcome to SIMCO Acquisition at the WIPP Site

Here you'll find all you need to know on how to do business with SIMCO as a supplier at WIPP

The Salado Isolation Mining Contractors LLC (SIMCO) Acquisition department serves, supports, and collaborates with the Department of Energy (DOE) and all operational departments to deliver highly effective and efficient procurements of goods and services to the Waste Isolation Pilot Plant (WIPP) site and associated facilities.

Common items purchased through Local Vendor Agreement contracts and through the Small Purchase Team:

  • Audio and video supplies
  • Computer equipment and accessories
  • Electronics
  • Information technology, hardware, software
  • Rubber stamps, printing, and office Supplies
  • Bulk paper
  • Furniture
  • Lumber
  • Metals
  • Plastics, tools
  • Wire/cable
  • Belts and bearings
  • Building hardware
  • Chemicals
  • Calibration equipment
  • V-belts, motors, shears, sprockets, chain bearings
  • Welding and soldering material
  • Hardware supplies
  • Supplies for building, cleaning/janitorial services, electrical,
  • Laboratory, photographic, plumbing, vacuum system products

Services for administrative and technical functions and capabilities; consultants, and affiliates.

Including

  • Major/Minor construction services
  • Architectural/engineering services
  • Real property

We seek to award to suppliers that will provide the best value to SIMCO, can fulfill necessary capabilities, and can deliver results. We also provide opportunities to different Small Businesses. We require our suppliers to be registered with the System for Award Management prior to doing business.

Potential suppliers who want to do business with SIMCO must submit a Supplier Application Form. This form provides us with information regarding your organization and the products or services you offer. Please note that completion does not guarantee award or pre-qualification. If an award is made, a Procurement Representative will reach out to verify the information provided on the Supplier Application.

Interested businesses can reach out to our Opportunities Team, at: WIPP.Supplier@wipp.doe.gov, to inquire on upcoming procurements not posted in the Current Procurement Opportunities page, to be added to our list of potential suppliers, or to receive additional assistance. Please include a description of your business, products and/or services you provide, and a completed Supplier Application.

WIPP has maintained a strong institutional commitment to small business subcontracting over the years and have always strived to maintain this commitment.

The Small Business Program promotes Waste Isolation Pilot Plant (WIPP), managed by Salado Isolation Mining Contractor’s (SIMCO), commitment to supplier diversity.

WIPP
George Garcia

Small Business Manager

Potential suppliers who want to do business with SIMCO must submit a completed Supplier Application. The potential supplier certifies that his/her business is a small business, including socioeconomic status, based upon completion of the application. The supplier should be able to provide copies of any certifications or letters from the United States Small Business Administration (SBA) documenting their certification status if requested.

Potential suppliers must identify the size standard under the North American Industry Classification System (NAICS) code that reflects the industry they represent. NAICS codes can be found on the U.S. Small Business Administration (SBA) website.

The System for Award Management (SAM) (SAM.gov) is an official website of the U.S. Government. There is no cost to use SAM.gov. You can use this site to register to do business with the U.S. Government or update the status of your entity registration (See: SAM About Page for complete details)

U.S. Small Business Administration (SBA) is an independent agency of the federal government that aids, counsels, assists, and protects the interests of small business concerns among other responsibilities. (See: SBA About Organization Page for Complete Details

The DOE Office of Small and Disadvantaged Business Utilization (OSDBU)’s Guide can be utilized for doing business with DOE as a Small Business.

APEX Accelerators , formally known as the Procurement Technical Assistance Center (PTAC), is a government-funded program providing assistance to small businesses who want to sell their goods or services to the government.

New Mexico Small Business Development Center Program is partially funded by United States Small Business Administration and New Mexico state legislature to provide FREE Small Business assistance to existing business owners and potential small businesses in the state of New Mexico.

If you are interested in submitting an outline. Please contact the cognizant buyer to find out more. Please respond by e-mail to the buyer and include:

  • Close date
  • Buyer's name
  • Your name or name of contact
  • E-mail address and/or phone number
  • Type of business

See the individual purchase order for additional invoicing requirements.

Date Posted Project Name Brief Description Contact
09/17/2026 Merge Lane Extension
The Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico requires the design, engineering, procurement, construction, and testing of an extension to the North Access Road (NAR) Merge Lane. The purpose of this upgrade is to improve traffic flow, enhance personnel safety, and reduce collision risks associated with current traffic congestion and merging conditions.

The Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico requires the design, engineering, procurement, construction, and testing of an extension to the North Access Road (NAR) Merge Lane. The purpose of this upgrade is to improve traffic flow, enhance personnel safety, and reduce collision risks associated with current traffic congestion and merging conditions.

PLEASE NOTE THAT THIS IS NOT A REQUEST FOR PROPOSAL, NO SOLICITATION EXISTS AT THIS TIME. Contact (matthew.pierce@wipp.doe.gov) for additional information.

Design Requirement

The subcontractor shall develop a complete engineering design to support the merge lane extension. At a minimum, the design shall include the following elements:

  • The subcontractor shall perform field surveys to establish existing site conditions and support design development. This shall include geotechnical borings and preparation of a geotechnical report, as well as coordination of archaeological surveys as required.
  • The subcontractor shall develop roadway design features that include earthwork, grading, and pavement design. The pavement design shall provide a minimum width of twelve (12) feet and approximately 1200 linear feet in length matching the existing North Access Road width where applicable. The design shall also incorporate roadway shoulders, rumble strips, traffic control features, and associated roadway appurtenances necessary to support safe and efficient roadway operations.
  • The subcontractor shall design drainage features and structures necessary to support roadway performance and prevent water accumulation. This shall include preparation for drainage calculations and analysis to support design decisions.
  • Structural calculations shall be performed as required to support roadway features, crossings, and associated infrastructure.
  • Roadway Features the design should include:
    • Fencing and Coverts(as needed)
    • Traffic control features
    • Signage and pavement markings, including updates to existing roadway sections.
  • The subcontractor shall develop detour routing plans to maintain traffic flow during construction activities, particularly at intersection tie-ins.
  • The design shall also address removal of abandoned pavement where required.
  • The Subcontractor shall relocate and upgrade the existing drop-down barriers (extending the arms to meet the new width) and adjust the approach grading to ensure full compliance with vehicle collision and crash-rating standards.
  • All final design submittals shall be reviewed, revised as necessary, and approved prior to construction.

Construction and Execution

  • Construction activity shall not be performed between March 1st through June 15th, from 3:00 a.m. to 9:00 a.m. local time due to Lesser Prairie-Chicken seasonal restrictions.
  • The subcontractor shall execute construction activities in a manner that maintains integrity of existing roadways and minimize disruption to ongoing operations. Execution must be with approved documents and applicable codes and standards.
  • Construction shall include:
    • Temporary pavement markings Earthwork and grading activities
    • Installation of roadway base and pavement systems
    • Installation of drainage structures and features
    • Installation of fencing, gates, cattle guards, and crossings
    • Installation of safety features and design within proximity of the cross arm
    • Maintain access accessibility to crossing arm service areas
    • Placement of signage and pavement markings
    • Removal of abandoned pavement.
  • The subcontractor shall ensure that all construction activities are coordinated to maintain safe traffic flow and that temporary detours are implemented in accordance with approved traffic control plans.

Buyer to be determined. Contact WIPP.Supplier@wipp.doe.gov for additional information.
09/17/2026 Employee Transportation
The Waste Isolation Pilot Plant (WIPP) located in southeastern New Mexico, 32-miles from Carlsbad, New Mexico, requires the transportation of commuting WIPP workers between the WIPP Site and Carlsbad, Hobbs and Artesia, New Mexico.

The Waste Isolation Pilot Plant (WIPP) located in southeastern New Mexico, 32-miles from Carlsbad, New Mexico, requires the transportation of commuting WIPP workers between the WIPP Site and Carlsbad, Hobbs and Artesia, New Mexico.

PLEASE NOTE THAT THIS IS NOT A REQUEST FOR PROPOSAL, NO SOLICITATION EXISTS AT THIS TIME.
Contact Michael.Sandate@wipp.doe.gov for additional information.

DESCRIPTION OF WORK

Subcontractor shall provide multi-vehicle transportation services between the cities of Carlsbad, Hobbs and Artesia, New Mexico and the WIPP Site utilizing the main WIPP North Access route and the secondary WIPP South access route.

Subcontractor shall perform work in a quality manner to ensure compliance with all requirements of the subcontract and all applicable regulations. Applicable regulations include those issued by the Department of Transportation (DOT), those issued by the Occupational Safety and Health Administration (OSHA), and any applicable Federal, State, or local regulations applicable to commercial transportation services

Subcontractor shall provide drivers qualified under DOT and/or state driver requirements.

Subcontractor shall:

  • Provide on time services along designated routes as outlined below without compromising safety in order to meet a given route schedule.
  • Provide a route schedule, including pick-up and drop off to established locations, routes, and arrival and departure schedules, subject to SIMCO and the Administrative Subcontract Technical Representative (ASTR) or the Procurement Specialist approval.
  • Make scheduling adjustments as necessary (e.g., due to inclement weather conditions) at the discretion of the ASTR or the Procurement Specialist.
  • Make short notice scheduling adjustments due to weather conditions (e.g., two (2) hour delays).
  • Utilize the main WIPP North Access route and the secondary WIPP South access route as traffic conditions allow.
  • Follow the established routes:
ROUTE # DESCRIPTION OF ROUTE SEATS AVAILABLE UNIT SHIFT
Route 1 Pecos River Village- 4:40 AM departure & 4:10 PM site departure 15 Passenger 1 Van 4/10 Schedule
Route 3 Pecos River Village- 5:05 AM departure & 4:10 PM site departure 50 Passenger 1 Bus 4/10 Schedule
Route 4 PRV Mine Ops Backshift- 1:50 PM departure & 1:10 AM site departure 15 Passenger 1 Van 4/12 Schedule
Route 5 SWB- 4:55 AM departure and 4:10 PM site departure 50 Passenger 1 Bus 4/10 Schedule
Route 6 Hobbs- Lea Regional Airport- 5:00AM departure and 4:10 PM site departure 50 Passenger 1 Bus 4/10 Schedule

**Note - Additional routes may be added or deleted according to current and anticipated WIPP Mission Requirements

Buyer to be determined. Contact Michael.Sandate@wipp.doe.gov for additional information.
08/25/2026 Retrofit Building 418
The Waste Isolation Pilot Plant (WIPP) located in southeastern New Mexico, 32-miles from Carlsbad, New Mexico, requires the retrofitting of Fabrication Building 418 to support the Emergency Services Department and Maintenance Organization
PLEASE NOTE THAT THIS IS NOT A REQUEST FOR PROPOSAL, NO SOLICITATION EXISTS AT THIS TIME.

Contact tailor.brown@wipp.doe.gov for additional information.

DESCRIPTION OF WORK

The Subcontractor shall provide the multidisciplinary engineering, design, procurement, construction, installation, inspection, testing, and project closeout necessary to retrofit Fabrication Building 418 into a complete and operational support facility for the Emergency Service Department and Maintenance Organization.

The building 418 retrofit shall include modifications to existing building systems and infrastructure, installation of modular facility components within the building and installation and integration of new system and supporting infrastructure necessary to support the complete facility, including fire suppression for the entire building.

Engineering designs shall include, at a minimum:

  • Evaluation of existing building 418 conditions
  • Design necessary for installation and integration of the modular facility components
  • Design necessary to support fire apparatus floor operations within building
  • Develop civil (structural) modifications necessary to accommodate the modular Installation
  • Evaluate existing mechanical systems, ventilation, plumbing, drainage, and other mechanical systems
  • Evaluate existing electrical service capacity and system information and develop the electrical distribution
  • Develop the communications infrastructure required for the modular building
  • Coordinate design interfaces between civil, mechanical, ventilation, electrical, communications, fire protection, and other affected disciplines
  • Develop the fire protection and life-safety design required for the building 418 retrofit

Buyer to be determined. Contact tailor.brown@wipp.doe.gov for additional information.
08/25/2026 451 452 Roof Replacement
Salado Isolation Mining Contractors (SIMCO) is seeking a subcontractor to provide design, repairs, and replacement for Building 451 (Support Bldg.) and Building 452 (Safety Building) roof systems located at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico.

Salado Isolation Mining Contractors (SIMCO) is seeking a subcontractor to provide design, repairs, and replacement for Building 451 (Support Bldg.) and Building 452 (Safety Building) roof systems located at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico.

PLEASE NOTE THAT THIS IS NOT A REQUEST FOR PROPOSAL, NO SOLICITATION EXISTS AT THIS TIME.

Contact matthew.pierce@wipp.doe.gov or roy.jones@wipp.doe.gov for additional information.

Salado Isolation Mining Contractors (SIMCO) is seeking potential offerors from experienced and qualified subcontractors to provide the architectural or engineering input for roof design, including slope, drainage, integration with building aesthetics and installation of a new roof system. Design and installation must be performed in compliance with the 2024 International Building Code (IBC) Chapter 15.

BUILDING 451 CURRENT STATUS

Square Feet Approx. 23,000
Pitch N/A
Design Load - Snow 27 lb/ft2
Attic or Unconditional Space Between Interior Ceiling and the Roof Deck N/A
Existing Roof Covering DuraShield poly elastomeric coating on top of foam material
Soffit Venting N/A
Re-use of existing Flashing and Gutters Yes

BUILDING 452 ROOF REPAIR AND COATING

A. The subcontractor shall inspect for required repairs prior to coating. Inspections and repair activity must include, but are not limited to, the following:

1) Tighten or replace loose fasteners and reseal ridges to prevent leaks.

2) Remove debris and salt buildup to reduce corrosion.

3) Apply rust inhibitors to areas as needed. If necessary, patch area.

B. The subcontractor shall recoat Building 452 Roof, including the WIPP Fire Department Vehicle Bay and the Health Services Roof. Proposed coating material shall be submitted with Safety Data Sheets for approval.

BUILDING 452 CURRENT STATUS

Square Feet Approx. 11,500
Pitch 1 foot by ½" drop each side from the center
Attic or Unconditional Space Between Interior Ceiling and the Roof Deck N/A
Existing Roof Covering Metal Corrugated roofing, with elastomeric patches in areas
Soffit Venting N/A
Re-use of existing Flashing and Gutters No

Buyer to be determined. Contact matthew.pierce@wipp.doe.gov or roy.jones@wipp.doe.gov for additional information.
7/30/2026 NON-HAZARDOUS WASTE REMOVAL
Salado Isolation Mining Contractors (SIMCO) is seeking qualified subcontractors to provide the loading, unloading, transportation, and disposal of all containers supplied for non-hazardous municipal solid waste and recycling removal (with the exception of metal recyclable materials) from the WIPP site in support of the WIPP Environmental Policy Statement.

Project Description

Salado Isolation Mining Contractors (SIMCO) is seeking qualified subcontractors to provide the loading, unloading, transportation, and disposal of all containers supplied for non-hazardous municipal solid waste and recycling removal (with the exception of metal recyclable materials) from the WIPP site in support of the WIPP Environmental Policy Statement.

  • The Subcontractor shall supply roll-off containers for the Site surface and the Plant Helper Warehouse located in Carlsbad New Mexico.
  • The containers will be delivered and serviced as requested on an as-needed basis directed by the Subcontract Technical Representative (STR). All roll-off containers shall have a minimum capacity of 20 yards and maximum of 40 yards. The STR will specify the capacity upon ordering.
  • The Subcontractor shall supply five of the four-yard dumpsters, five of the six or eight-yard dumpsters. These dumpsters will be serviced by the Subcontractor on a predetermined day and time that is agreed upon by STR and the Subcontractor.
  • The Subcontractor shall supply one recycling roll-off containers (sealed top, 20-40 yard roll-off containers, with 3 – 4 side hinged or sliding panel doors and/or slots to accommodate site recyclable non-hazardous materials (ex: Cardboard, Glass, Plastic, Aluminum).
  • The Subcontractor shall transport the recyclable non-hazardous material to either a recycling vendor in Carlsbad, NM, Hobbs, NM, Waste Management operated recycling yard or to any other recycling vendor deemed practical or as required by special circumstance.
  • The STR in coordination with the Buyer may request additional roll-off dumpsters or additional four, six or eight-yard dumpsters beyond the normal requirements. These requests will be scheduled as far in advance as possible by notifying the Subcontractor via email and arranging for the waste removal.
  • The Subcontractor shall supply all labor and materials to collect and transport the waste to the landfill or other approved disposal sites. All the waste being removed is classified as miscellaneous non-hazardous debris.

* Note: When published, the formal Request for Proposal (RFP) will provide the details of the services required for this subcontract

This synopsis is for information and planning purposes and is not to be construed as a commitment. Interested parties should send a capabilities statement to Anna Fisk at Anna.Fisk@wipp.doe.gov, Buyer, Operations Procurement.

Buyer to be determined. Contact Anna.Fisk@wipp.doe.gov for additional information.
6/24/2026 Entry Control Facility (EFC) and Parking Area Unit (PAU) Security Upgrades
Salado Isolation Mining Contractors (SIMCO) is seeking potential offerors from experienced and qualified subcontractors to provide the design, demolition, installation, and commissioning services for the Entrance Control Facility (ECF) and the Parking Area Unit (PAU) Security Upgrades, at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico.

Salado Isolation Mining Contractors (SIMCO) is seeking potential offerors from experienced and qualified subcontractors to provide the installation of the Guard & Security (G&S) Building (#458) heating, ventilation, and air conditioning (HVAC) replacement at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico.

PLEASE NOTE THAT THIS IS NOT A REQUEST FOR PROPOSAL, NO SOLICITATION EXISTS AT THIS TIME. Contact (tailor.brown@wipp.doe.gov) for additional information.

Salado Isolation Mining Contractors has established goals within their DOE Prime Contract to utilize Small Businesses classifications. For this project it is encouraged that the awardee will utilize and partner with various socioeconomic business types as lower tier subcontractors to the greatest extent possible. (i.e. Small Business, Small Disadvantaged Business, Women Owned, HUBZone, Veteran, 8a Small Business, AbilityOne, etc.)


Salado Isolation Mining Contractors, LLC (SIMCO) requires upgrades to the Parking Area Unit (PAU) and the Entrance Control Facility (ECF). The ECF will be upgraded with Turnstiles, Americans with Disabilities Act (ADA) Gates, and Cameras to enable badged individuals to enter the WIPP site. Cameras and badge readers will be installed to control the turnstiles and ADA Gate. The PAU will be upgraded with automated cantilever gates, turnstiles and cameras. This will allow Safeguards and Security to monitor vehicles and personnel entering the WIPP Site and the PAU.

Description of Work
  • The work activity described in this document shall be performed per the codes, standards, documents, and drawings specified in the Request for Proposal (RFP).
  • The subcontractor shall provide a complete design with drawings and applicable calculations
  • The Subcontractor shall procure and install all equipment to implement the approved design.
  • The Subcontractor shall install all equipment per manufacturer instructions.
ENTRY CONTROL FACILITY (ECF)
  • The Subcontractor is responsible for the design, procurement, and installation of three large turnstiles and one ADA Gate.
PARKING AREA UNIT (PAU)
  • The subcontractor must design, procure and install automated cantilever gates and automated turnstiles for access to the PAU.
PAU TURNSTILES
  • The subcontractor must procure and install two access controllers to control the turnstiles and gates. One access controller and power supply must be installed.
WEST FENCE TURNSTILES
  • The subcontractor must procure and install two turnstiles on the western controlled general access area fence line. The turnstiles must be installed side by side.
Buyer to be determined. Contact WIPP.Supplier@wipp.doe.gov for additional information.
2/24/2026 Hoisting Capabilities Project
The Waste Isolation Pilot Plant is seeking qualified subcontractors to complete the Hoisting Capabilities Project. The Hoisting Capabilities Project will consist of three major infrastructure upgrades:

The Waste Isolation Pilot Plant is seeking qualified subcontractors to complete the Hoisting Capabilities Project. The Hoisting Capabilities Project will consist of three major infrastructure upgrades:

  • Subcontractor will install a new hoist system for the Utility Shaft (US) that will be capable of traveling a nominal 600 feet per minute and can lift a minimum of 75 people. This hoisting system upgrade will include supporting infrastructure, which will be used for the newly built US. The supporting infrastructure will include a hoist system, which will have a large material/equipment and personnel conveyance. Additionally, support buildings for mining personnel, a hoist house, underground supply warehouse, covered outside laydown area, parking area, and safeguards and security features will be constructed and co-located.
  • Infrastructure upgrades for the Air Intake Shaft (AIS) will include designing and constructing a new hoist system for the AIS shaft capable of lifting 200 tons of mined salt per hour. The system will include supporting infrastructure which will replace the existing aged infrastructure, including a new hoist house, headframe, and skip with accommodation for emergency egress of personnel from the mine.
  • Infrastructure upgrades will also include Power Supply upgrades. These upgrades will include a new 13.8 kV distribution switchgear at the Xcel Switchyard, which requires an expansion of the switchyard area fence area to the north. The new 13.8 kV distribution will have two bus sections (A / B), control power scheme equipment, and multiple circuit breakers for power distribution to the US and AIS hoists as well as future uses designated as spare.
The project includes Design, Planning, Construction, and Close Out.
  • Design Phase:
    • Preparation of a design that meets all requirements in the Statement of Work (SOW) and Functions and Requirement’s document
    • Submission of applicable drawings, specifications and division standards
    • Draft construction schedules and estimates for the applicable scope of work
  • Planning Phase:
    • Review and approval of Subcontractor submittals
    • Confirmation of Baseline Schedule
    • Review and approval of subcontractor’s work effort including Work Plans, Work Control, Documents, Lift Plans, Training, and Planning
    • Procurement of Materials
    • Readiness to Proceed
  • Construction Phase:
    • Mobilization
    • Construction
    • Development of all test plans
    • As Built/Redlines
    • Inspection and acceptance
    • Commissioning
  • Project Close Out:
    • Turnover to Operations
    • Demobilization

Salado Isolation Mining Contractors has established goals within their DOE Prime Contract to utilize Small Businesses classifications. For this project it is encouraged that the awardee will utilize and partner with various socioeconomic business types as lower tier subcontractors to the greatest extent possible. (i.e. Small Business, Small Disadvantaged Business, Women Owned, HUBZone, Veteran, 8a Small Business, AbilityOne, etc.)

Buyer to be determined. Contact William.ONeill@wipp.doe.gov for additional information.
7/15/2024 Waste Shaft Sump and Conveyance Chairing Refurbishment
Salado Isolation Mining Contractors (SIMCO) is seeking potential offerors from experienced and qualified subcontractors to provide the design, procurement, and installation of the Waste Shaft Sump and Conveyance Chairing Refurbishment to upgrade the system at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico.

The system is part of the waste shaft in the mine where the hoist can travel more than 2,150' from the surface. The purpose of this refurbishment is to extend the life of the system. The services to be supplied under this subcontract consist of, but not limited to:
1. Design, procurement, fabrication, installation, amd testing.
2. Removal and Demolition
3. Rehabilitation
4. Commissioning
5. Transportation

*Note: When published, the formal Request for Proposal (RFP) will provide the details of the services required for this subcontract.
Buyer to be determined. Contact:
William.ONeill@wipp.doe.gov
for more information at this time.
2/4/2025 Trunked Radio Communication Network and Towers
Salado Isolation Mining Contractors (SIMCO) is seeking potential offerors from experienced and qualified subcontractors to provide the design, fabrication, installation and testing of a new Trunked Radio Communications Network and Towers at two main WIPP locations: the Central Monitoring Room (CMR) Office and the Security Office located at the plant site; and the Emergency Management Office in the Skeen Whitlock Building in Carlsbad, New Mexico.

SCOPE

A. The work scope associated with this project covers the requirement for a turnkey design, fabrication, installation, and testing for the Trunked Radio Communications Network and Towers.
B Installation of civil structural, electrical and mechanical infrastructure to support the system includes a secure fenced and surveilled compound enclosing the WIPP Site Shelter and Antenna.
C. The Subcontractor shall work in close cooperation with the WIPP project team in all matters relating to this project.
D. The project will be performed in three (3) phases as described as follows:

Phase 1 - Design a complete Trunked Radio Communications Network and Towers

Phase 2 - Procure, fabricate and install all equipment

Phase 3 - Perform a Network Penetration Test


WIPP personnel shall witness the subcontractor's performance of the acceptance test for the new Trunked Radio Communications Network and Towers.

*Note: When published, the formal Request for Proposal (RFP) will provide the details of the services required for this subcontract.
Buyer to be determined. Contact:
WIPP.Supplier@wipp.doe.gov
for more information at this time.

Electronic invoices are the preferred method for invoicing and shall be emailed to: SIMCOAccountsPayable@wipp.doe.gov. Hardcopy invoices are only to be submitted if the supplier does not have the capability of submitting invoices electronically. In this case, invoices can be mailed to:

  • Salado Isolation Mining Contractors
  • Attn: Accounts Payable GSA-206
  • P. O. Box 2078
  • Carlsbad, NM 88221-2078

See the individual purchase order for additional invoicing requirements.

Suppliers should note that sales tax on Purchase Orders and Purchase Credit Cards with SIMCO will not be paid. Please contact SIMCONTTC@wipp.doe.gov to obtain copies of your NTTCs or if you have any questions.

As the Management and Operating (M&O) Contractor, SIMCO is allowed to issue Type 5 (Services), Type 6 (Construction) and Type 15 (materials/product) Non-Taxable Transaction Certificates (NTTCs) to New Mexico and out-of-state subcontractors/suppliers. The NTTC entitles the seller to deduct those receipts when determining taxable gross receipts. In practice, this means SIMCO can purchase goods and services free of the gross receipts tax that is usually passed on to the buyer via an invoice, as the New Mexico Gross Receipts Tax (NMGRT) is considered an unallowable cost to the Government. SIMCO will pay NMGRT on the costs incurred per the contract as the M&O Contractor to the U.S. Department of Energy for the WIPP Project.

Applicability

This exemption applies only to the Subcontractor, not to any lower tier subcontractors or suppliers. For work performed in New Mexico, and New Mexico Suppliers/subcontractors are required to register with State of New Mexico and provide a Combined Reporting System (CRS) identification number obtained from the New Mexico Taxation and Revenue Department. The subcontractor shall be responsible for following all applicable federal, state, and local tax laws, including payment of all federal, state, and local taxes, as applicable. The subcontractor shall be responsible for the flow down of all applicable federal, state, and local tax requirements to any lower tier suppliers it uses in the performance of this subcontract. Tax obligations of lower tier suppliers shall be the responsibility of the subcontractor and/or the lower tier supplier.

Drop Shipping Exceptions

SIMCO may occasionally drop-ship items to an out-of-state destination for employees working at Generator sites or for employees working remotely. SIMCO will provide the New Mexico NTTC necessary for exemption to the vendor. Sales and use tax exemption rules vary from state to state, therefore the vendor may not accept the New Mexico NTTC, but will require an exemption certificate applicable to the ship to state. If SIMCO is not registered for sales and use tax purposes in the ship to state or does not have an exemption in line with the particular state’s rules, SIMCO may be required to pay the sales or use tax as necessary.