# MAINTENANCE, SERVICE AND REPAIRS OF LN120 LIQUID NITROGEN PLANT N2 GAS SYSTEM AND CO2 PIPELINES FOR A PERIOD OF TWENTY-FOUR (24) MONTHS AT NHLS SANDRINGHAM CAMPUS

> This tender closed on 2026-09-01.

- **Reference:** RFQ NUMBER 1919483
- **Issuer:** [National Health Laboratory Services](https://za.bidwunder.com/tenders/issuer/national-health-laboratory-services.md)
- **Region:** National
- **Type:** Open tender
- **Closing date:** 2026-09-01 12:00 SAST
- **Sectors:** [Specialised construction](https://za.bidwunder.com/tenders/sector/F43.md)

## Summary

#### Overview
**Maintenance, service and repairs of LN120 liquid nitrogen plant N2 gas system and CO2 pipelines for twenty-four (24) months at NHLS Sandringham Campus.** This construction tender targets mechanical/industrial maintenance contractors with cryogenic gas system and pipeline experience, able to operate on-site at NHLS Sandringham Campus in the City of Johannesburg.

#### Requirements
- Demonstrated experience with LN2 liquid nitrogen plant systems and CO2 pipelines, including maintenance, service and repairs.
- Ability to deliver a 24-month on-site maintenance contract, complying with safety and regulatory standards for cryogenic gas systems.

#### How to Apply
- Submission deadline: **2026-09-01 10:00**.
- Submission method: not specified in the metadata; please consult the official tender documents.
- Documents to complete and submit: not specified in the metadata.
- Required registrations or pre-qualifications: not specified in the metadata.
- Briefing session: Site Meeting is marked No (no briefing session indicated).
- Where to obtain bid documents: not specified in the metadata; check the official tender portal or contact NHLS.

## Description

MAINTENANCE, SERVICE AND REPAIRS OF LN120 LIQUID NITROGEN PLANT N2 GAS SYSTEM AND CO2 PIPELINES FOR A PERIOD OF TWENTY-FOUR (24) MONTHS AT NHLS SANDRINGHAM CAMPUS

MAINTENANCE, SERVICE AND REPAIRS OF LN120 LIQUID NITROGEN PLANT N2 GAS SYSTEM AND CO2 PIPELINES FOR A PERIOD OF TWENTY-FOUR (24) MONTHS AT NHLS SANDRINGHAM CAMPUS

Documents available from: 18 August 2026 Site Meeting: No Municipality: City of Johannesburg Metropolitan

## Published on

- [CIDB i-Tender Register](https://registers.cidb.org.za/PublicTenders/TenderSearch)

More open tenders: https://za.bidwunder.com/tenders.md

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> Source: https://za.bidwunder.com/tenders/maintenance-service-and-repairs-of-ln120-liquid-nitrogen-plant-n2-gas-system-and-1b3c1dd3