The Partnership for Research on Vaccines and Infectious Diseases in Liberia (PREVAIL)
Request for Quotation (RFQ)
Project Title: RFQ for the Supply of 60KVA or 80KVA Uninterrupted Power Supply (UPS) and accessories to TMG-PREVAIL
Supply Needed: One complete unit of 60KVA or 80KVA UPS to be installed within the biorepository at JFK Medical Center (JFK).
Publication Date: December 3, 2025
RFQ Number: TMG/RFQ/017/2025
The Mitchell Group, Inc. (hereinafter “TMG”), a corporation incorporated under the laws of the State of Washington, DC, United States of America, implementing PREVAIL, with office based at the AMD Central Office, Oldest Congo Town, Monrovia, requests quotations from qualified and licensed vendors to supply one complete unit of 60 KVA or 80KVA UPS to be installed within the Biorepository at JFK.
PREVAIL is a clinical research project with sites at Redemption and JFK in Montserrado County, Liberian Institute for Biomedical Research (LIBR) in Charlesville and the AMD Central Office located in Oldest Congo Town, Monrovia, Liberia.
Qualified companies wishing to participate in this procurement must submit quotations for the 60KVA UPS or the 80KVA UPS in accordance with the Technical and Financial instructions. Any amendment to the RFQ will be sent by email to all potential bidders.
Quotations must contain the following documentation to be eligible for consideration.
To be considered technically acceptable, bidders must demonstrate how they will meet or exceed all the requirements that are outlined above and detailed in the technical specifications of the UPS outlined in Annex 1. Specifications and cost table attached. If the quotation fails to meet one or more of the requirements, it will be deemed technically unacceptable. Quotations deemed technically unacceptable contain significant weaknesses or deficiencies that cannot be corrected without a major rewrite or revision of the original quote.
The suppliers must demonstrate financial capabilities by pre-financing the supply, delivery and installation of the UPS to TMG’s place of acceptance, which is the JFK.
Each bidder is responsible for complying with the terms and conditions of this RFQ. Requests for clarification or additional information must be submitted in writing via email by December 5, 2025, to procurement@prevailcr.org. The email subject line should be written «TMG/RFQ/017/2025-Request for Clarification»
No questions will be answered by phone. Any verbal information received from outside the email address above shall not be considered an official response to any question regarding this RFQ.
Copies of questions and responses will be distributed in writing to all prospective bidders who are on record as having received this RFQ.
RFQ Process and Dates:
| Dates | RFQ process | Time |
| December 3, 2025 | RFQ issue for public solicitation | 10 am Liberia time |
| December 5, 2025 | Deadline for submission of questions to TMG. Questions should be sent in writing by email to procurement@prevailcr.org | 5 pm Liberia time |
| December 8, 2025 | Estimated date for issuance of responses. Responses will be sent to all known prospective Offerors. | 4 pm Liberia time |
| December 10, 2025 | Deadline for submission of quotations via email to: procurement@prevailcr.org | 5 pm Liberia time |
The evaluation will be conducted in three (3) stages: Preliminary or eligibility screening, technical evaluation, and financial evaluation. Following the evaluations, TMG-PREVAIL will award a firm-fixed price purchase order to a selected vendor. For this RFQ, availability of the UPS or shortest estimated delivery time, technical specifications and past performance are of equal importance for the purpose of evaluating and selecting the best value awardee.
Quotations meeting preliminary requirements will be evaluated against predefined technical criteria. Each criterion will be scored independently, and only quotations achieving a minimum of 70% of the total technical score will be considered technically compliant. The following Criteria will account for the full points for technical evaluation:
The bidders must demonstrate a minimum of ten (10) years of experience. Bidders should provide a detailed account of the track record in implementing similar activities to those outlined in this RFQ. Provide a list of all relevant awards performed within the last three to five (5) years. The information provided shall be stated on a table. The data points below must be included in the past performance table:
TMG-PREVAIL will award a firm fixed price purchase order to the lowest price quote among technically responsive offers.
Full acceptance of the TMG Terms and Conditions (TC). Non-acceptance of the TC may be grounds for the rejection of the quotation.
Response to this RFQ must be submitted electronically to the email address: procurement@prevailcr.org in Word, Excel, or PDF format. The email submissions must include the below subject lines respectively:
«RFQ #TMG/RFQ/017/2025-Quotation for Supply of 60KVA or 80KVA UPS»
Quotations must be submitted no later than Wednesday, December 10, 2025, at 5:00 pm GMT.
Annex 1. Specifications and cost table
60KVA UPS
| No. | Item Name/Description | UoM | Quantity | Unit Price | Total |
| 1 | 60KVA 400V 3:3 UPS 3 internal batteries 9Ah 9.3 min S/5*8 E3MUPS60KHB1S | Unit | 1 | ||
| 2 | CET-CR3133 Motorized Digital voltage regulator, 3 Phases, 75KVA to protect the UPS | PC | 1 | ||
| 3 | HYUNDAI BOLT GEL Deep Cycle Batteries: 12V, 200 AH | Pcs | 40 | ||
| 4 | Batteries Cabinet-Metal Shelves | Each | 1 | ||
| 5 | Cost of installation, Start-up-Commissioning of the UPS and accessories | Lot | 1 |
80KVA UPS
| No. | Item Name/Description | UoM | Quantity | Unit Price | Total |
| 1 | 80KVA UPS 400V | Unit | 1 | ||
| 2 | Parallel Communication Kit | PC | 1 | ||
| 3 | Network Management Card LCES2 with Modbus, Ethernet and Aux Sensors | Each | 1 | ||
| 4 | 200KVA Stabilizer – including Manual By-Pass line (including protection kit) | Each | 1 | ||
| 5 | GEL Deep Cycle Batteries: 12V, 200 AH | Pcs | 40 | ||
| 6 | Batteries Cabinet-Metal Shelves | Pcs | 1 | ||
| 7 | Cost of installation, Start-up-Commissioning of the UPS and accessories | Lot | 1 |