Rand Water
Supply and deliver Proficiency Testing samples for Organic Chemistry Laboratories at Analytical Services
Tender Close Date:
Proficiency Tenders
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Methodology
Last updated on 03/26/2026.
Dws - Department Of Water And Sanitation
SUPPLY AND DELIVERY FOR PARTICIPATION IN PROFICIENCY TESTING ( PT) FOR ANALYSIS OF HEAVY METALS, NUTRIENTS AND MAJOR CONSTITUENTS IN WATER FOR THE CHEMISTRY LABORATORIES FOR A PERIOD OF 12 MONTHS CLOSING DATE: 12 February 2026 TIME: @11: 00 BID DOCUMENTS OBTAINABLE FROM: Departmental website: www. ***. *. * , National Treasury E- tender Portal COST OF DOCUMENTS: Free self- downloaded PAYMENT DETAILS: N/A DELIVER BID PROPOSALS TO: Bid proposals must be deposited into the Tender/Bid Box situated at the
Tender Close Date:
Dws - Department Of Water And Sanitation
SUPPLY AND DELIVERY FOR PARTICIPATION IN PROFICIENCY TESTING ( PT) FOR ANALYSIS OF HEAVY METALS, NUTRIENTS AND MAJOR CONSTITUENTS IN WATER FOR THE CHEMISTRY LABORATORIES FOR A PERIOD OF 12 MONTHS CLOSING DATE: 27 January 2026 TIME: @11: 00 BID DOCUMENTS OBTAINABLE FROM: Departmental website: www. ***. *. * , National Treasury E- tender Portal COST OF DOCUMENTS: Free self- downloaded PAYMENT DETAILS: N/A DELIVER BID PROPOSALS TO: Bid proposals must be deposited into the Tender/Bid Box situated at the e
Tender Close Date:
Dws - Department Of Water And Sanitation
PARTICIPATION OF PROFICIENCY TESTING FOR THE MICROBIOLOGY AND TOXICITY LABORATORIES AT RESOURCE QUALITY INFORMATION SERVICES ( RQIS) FOR A PERIOD OF 12 MONTHS CLOSING DATE: 11 November 2025 TIME: @11: 00 BID DOCUMENTS OBTAINABLE FROM: Departmental website: www. ***. *. * , National Treasury E- tender Portal COST OF DOCUMENTS: Free self- downloaded PAYMENT DETAILS: N/A DELIVER BID PROPOSALS TO: Bid proposals must be deposited into the Tender/Bid Box situated at the entrance of Zwamadaka Building, 157 F
Tender Close Date:
Dws - Department Of Water And Sanitation
SUPPLY AND DELIVERY PROFICIENCY TESTING WATER SAMPLES CLOSING DATE: 04 NOVEMBER 2025 TIME: @11: 00 BID DOCUMENTS OBTAINABLE FROM: Departmental website: www. ***. *. * , National Treasury E- tender Portal COST OF DOCUMENTS: Free self- downloaded PAYMENT DETAILS: N/A DELIVER BID PROPOSALS TO: Bid proposals must be send via email to : ***@***. *. * ANY ENQUIRIES REGARDING THE BIDDING PROCEDURE MAY BE DIRECTED TO:
Tender Close Date:
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