Supply and Delivery of Bulk Liquid Nitrogen to Denel Dynamics’s Detek Facility Based in the Csir Pretoria Campus for a Period of Thirty-six (36) Months “on an as and when Required Basis.”

RFP -10372-01025

2026-02-12 11:00

Tender Closed on: 2026-03-05 11:00

Chemical and Gas Supplies, Supply and Delivery

Gauteng, Pretoria

DENEL (Pty) Ltd

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DENEL (Pty) Ltd Tenders

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Tender Number: RFP -10372-01025
Department: DENEL (Pty) Ltd
Tender Type: Request for Bid(Open-Tender)
Province: Gauteng
Closing Date: Thursday, 05 March 2026 - 11:00
Place where goods, works or services are required: Meiring Naude Road - Brummeria - Pretoria - 0001
Special Conditions: The service provider shall inspect and examine the site and its surroundings and satisfy himself/herself before submitting his/her quotation as to the layout of the area for the installation of the vessel and the practicality thereof. The service provider must inspect the means of access to the site and in general shall obtain all necessary information as to the risks, contingencies and other circumstances which may influence or affect his/her work. The service provider shall be deemed to have satisfied himself/herself before submitting the quotation as to the correctness and sufficiency of his/her quotation for the work, rates and prices he/she has stated in the quotation.
ENQUIRIES:
Contact Person: Patrick Tsotetsi
Email: [email protected]
Telephone number: 012-671-2708
FAX Number: N/A
BRIEFING SESSION:
Is there a briefing session?: Yes Is it compulsory? Yes
Briefing Date and Time: Thursday, 12 February 2026 - 10:00
Briefing Venue: The CSIR Pretoria site, Meiring Naude Road, Building 43 E

This tender is also available from www.etenders.gov.za


Tender Summary

Objectives

The primary objective of this tender is to appoint service providers to supply and deliver bulk liquid nitrogen to Denel Dynamics’s DETEK facility located at the CSIR Pretoria campus. The service is required on an "as and when" basis over a period of thirty-six (36) months, with an emphasis on ensuring a reliable, safe, and compliant supply of liquid nitrogen to support Denel Dynamics's operations.

Scope

The scope includes:

  • Supply and delivery of bulk liquid nitrogen (approximately 4000 kg/month) to the DETEK facility.
  • Installation of a suitable storage vessel on-site, owned and maintained by the supplier, with a minimum capacity of 6.4 m³ (6400L).
  • Provision of training on the safe operation of the storage tank.
  • Inspection and assessment of site conditions prior to installation.
  • Guarantee of installation, workmanship, and materials for 60 months.
  • Compliance with all relevant safety, pressure, and storage standards and regulations.
  • Provision of safety equipment, safety files, and adherence to occupational health and safety legislation.
  • Development of a safe and reliable delivery plan, including cryogenic tanker fleet management.

Technical Requirements

The technical specifications for the supply and installation include:

  • Supply, delivery, installation, and commissioning of a bulk liquid nitrogen vessel capable of supplying ±4000 kg/month over 60 months.
  • The vessel must meet pressure and safety standards, with appropriate foundation capacity.
  • Minimum vessel capacity: 6.4 m³ (6400L).
  • Delivery pressure: between 8 and 10 Bar.
  • Installation of necessary connections, taps, valves, and electrical power supply points for offloading from cryogenic tankers.
  • Installation and certification of equipment by qualified personnel, including compliance with safety standards (e.g., AIA certification, COC).
  • Provision of fencing or access control measures to prevent unauthorized access.

Skills and Experience Requirements

The bid must demonstrate:

  • Proven experience in the supply, installation, and maintenance of bulk liquid nitrogen storage vessels, with at least five (5) contactable references from clients supplied with a minimum of 4000 kg/month.
  • Capability to install and maintain compliant, safe storage vessels certified by recognized authorities (e.g., SAQCC, TUV Rheinland).
  • Experience in developing and executing safe delivery plans using cryogenic tanker trucks, supported by references and proof of operational fleet.
  • Ability to provide comprehensive project planning, including timelines, risk management, and value-added services.
  • Qualified personnel for installation, maintenance, and safety compliance, including certification and adherence to relevant legislation.
  • Capacity to provide ongoing support, training, and safety documentation as per industry standards.
This summary is AI generated. Download the tender documents for all the information.

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