# PROCURE SERVICE FOR THE CALLIBRATION OF MASS PIECES AND MASS BALANCES

> This tender closed on 2026-09-25.

- **Reference:** WQ-33131
- **Issuer:** [Department of Water and Sanitation](https://za.bidwunder.com/tenders/issuer/department-of-water-and-sanitation.md)
- **Region:** National
- **Type:** Open tender
- **Published:** 2026-09-16
- **Closing date:** 2026-09-25 12:00 SAST
- **Sectors:** [Other professional services](https://za.bidwunder.com/tenders/sector/M74.md)

## Summary

#### Overview
**Procure service for the calibration of mass pieces and mass balances.** Bidders should be calibration laboratories/metrology service providers in South Africa with SANAS or equivalent international accreditation for mass metrology, and with tax compliance, CSD registration and BBBEE as specified in the bid documents.

#### Requirements
- SANAS accreditation for calibration in mass metrology (include certificate and schedule).
- Accredited for all mass pieces/weights and balances required; subcontracting not required.
- Collect/return: mass pieces at Resource Quality Information Services, Kwa-Mhlanga Road, Roodeplaat dam, Pretoria 0001.
- Tax compliance: SARS PIN or tax clearance; CSD number if no TCS; ensure compliance for all parties.
- Open to SA suppliers; provide BBBEE status as required; include all delivery costs in bid price (taxes included).

#### How to Apply
- Submission deadline: 25 September 2026 at 10:00 (metadata); closing time per bid document: 11:00 (Bid).
- Submission method: Electronic submission to mphohonin@dws.gov.za (Bid).
- Documents to submit: SBD 3.1 Pricing Schedule – Firm Prices; SBD 4 Bidder’s Disclosure; SBD 6.1 Preference Points Claim Form; tax compliance docs (SARS PIN, CSD if no TCS).
- Pre-qualifications: Tax clearance; SARS PIN; CSD; BBBEE status as applicable.
- Briefing session: Compulsory briefing not scheduled (n/a) (Bid).
- Where to obtain documents: Bid Forms PDF attached to the tender (Bid).

## Description

PROCURE SERVICE FOR THE CALLIBRATION OF MASS PIECES AND MASS BALANCES

## Documents

- Bid

Documents download with a free BidWunder account.

## Published on

- [Department of Water and Sanitation](https://www.dws.gov.za)

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

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> Source: https://za.bidwunder.com/tenders/procure-service-for-the-callibration-of-mass-pieces-and-mass-balances-4a8e820a