Home / Tender glossary / What is a tender validity period?

What is a tender validity period?

A validity period is the period for which an offer must remain valid under the invitation.

2 210matching tenders

548newly published in this scope

713closing soon in this scope

Source refresh may be delayed. Counts reflect previously synced records (last synced 14 Oct 2026). Verify dates with the original source before bidding.

Search All Tenders Filter this search Create an in-app alert

Current tenders (page 138 of 185)

ATNS/RFP03/09/2026/27/BS-TRAVEL MANAGEMENT-Re-Ad
Appointment of A Travel Management Company to provide Travel Management Services to Air Traffic Navigation Services (ATNS) for a period of five (5) years on an and as when required basis
- Travel agency, tour operator, reservation service and related activities
- Request for Bid(Open-Tender)
Buyer
Air Traffic and Navigation Services Company Limited
Province
National
Location
ATNS Company Limited, Eastgate Office Park, Block C, South Boulevard Road, Bruma, 2298 BID SUBMISSIO, Bruma, Johannesburg, 2298
Published
22 Sept 2026
Closes
28 Oct 2026 15 days left
Source
National Treasury eTender Portal

View details Original source
NWPTB/RFP/EVENTSMAN/006/2026
APPOINTMENT OF A PANEL FOR SUITABLE EVENT MANAGEMENT COMPANIES TO PARTNER WITH NORTH WEST PARKS AND TOURISM BOARD IN HOSTING KEY EVENTS IN THE NORTH WEST PROVINCE FOR A PERIOD OF THREE(03) YEARS
- Creative, arts and entertainment activities
- Request for Proposal
Buyer
North West - North West Parks and Tourism Board
Province
North West
Location
STAND 3031 ,COOKE'S LAKE ,MAFIKENG , 2735, COOK'E'S LAKE , MAFIKENG , 2735
Published
22 Sept 2026
Closes
16 Oct 2026 3 days left
Source
National Treasury eTender Portal

View details Original source
E2260GXMPKUS biddders list
Supply and install workshop tools and equipment
- Accommodation
- Request for Bid(Open-Tender)
Buyer
ESKOM
Province
Mpumalanga
Location
E- Tendering, E- Tendering
Published
22 Sept 2026
Closes
31 Oct 2026 18 days left
Source
National Treasury eTender Portal

View details Original source
E2303GXMPKUS bidders list
Supply and delivery of office stationery on an as and when required basis for the period of five (5) years at Kusile Power Station
- Accommodation
- Request for Bid(Open-Tender)
Buyer
ESKOM
Province
Mpumalanga
Location
E- Tendering, E- Tendering
Published
22 Sept 2026
Closes
31 Oct 2026 18 days left
Source
National Treasury eTender Portal

View details Original source
E3175GXMPKUS bidders list
Supply and delivery of BFP Mobile Oil Purifier Units at Kusile Power Station
- Accommodation
- Request for Bid(Open-Tender)
Buyer
ESKOM
Province
Mpumalanga
Location
E- Tendering, E- Tendering
Published
22 Sept 2026
Closes
31 Oct 2026 18 days left
Source
National Treasury eTender Portal

View details Original source
TPL/2026/09/0616/11308/RFP
Inspect and Refurbish gas pipeline | TPL_OPSTECH_2026/27_Repairs and Maintenance_12: THE PROVISION OF IN-LINE INSPECTION OF THE 16inchand 18inch DIAMETER ONSHOREMETHANE RICH GAS PIPELINENETWORK OF TRANSNET PIPELINES:1. ELECTRONIC GEOMETRY SURVEY,2. MAGNETIC FLUX LEAKAGEDETECTION OF METAL LOSSFEATURES, VOLUMETRIC and NARROW AXIAL FEATURES SURVEYS.
- Electricity, gas, steam and air conditioning
- Request for Proposal
Buyer
Transnet SOC Ltd
Province
KwaZulu-Natal
Location
Lembede Street, Durban, Durban, 4001
Published
22 Sept 2026
Closes
19 Oct 2026 6 days left
Source
National Treasury eTender Portal

View details Original source
LMP05/2026
Bidders are invited to bid for rendering of cleaning services at Barberton Labour Centre for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.
- Services: Functional (Including Cleaning and Security Services)
- Request for Bid(Open-Tender)
Buyer
Labour
Province
Mpumalanga
Location
2455 President Street, Barberton, 1300
Published
22 Sept 2026
Closes
16 Oct 2026 3 days left
Source
National Treasury eTender Portal

View details Original source
LMP06/2026
Bidders are invited to bid for rendering of security services at Mbombela & Malelane Labour Centres for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.
- Services: Functional (Including Cleaning and Security Services)
- Request for Bid(Open-Tender)
Buyer
Labour
Province
Mpumalanga
Location
03 Ferreira Street, Mbombela, 1200
Published
22 Sept 2026
Closes
16 Oct 2026 3 days left
Source
National Treasury eTender Portal

View details Original source
LMP07/2026
Bidders are invited to bid for rendering of security services at Secunda Labour Centre for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.
- Services: Functional (Including Cleaning and Security Services)
- Request for Bid(Open-Tender)
Buyer
Labour
Province
Mpumalanga
Location
04 Waterson street, Secunda, 2302
Published
22 Sept 2026
Closes
16 Oct 2026 3 days left
Source
National Treasury eTender Portal

View details Original source
ATNS/RFP06/07/2026/27/TO-FIBRE-TERM-NODES-COM-2025
THE SUPPLY, DELIVERY, COMMISSIONING, AND SUPPORT OF FIBRE TERMINATION NODES AT FACT, FAGG, FAPE, FALE, FAEL, FABL, FAKM, FAUP AND AT THE ATA
- Information and communication
- Request for Bid(Open-Tender)
Buyer
Air Traffic and Navigation Services Company Limited
Province
National
Location
ATNS Company Limited, Eastgate Office Park, Block C, South Boulevard Road, Bruma, 2298 BID SUBMISSIO, Bruma, Bedfordview, 2298
Published
22 Sept 2026
Closes
06 Nov 2026 24 days left
Source
National Treasury eTender Portal

View details Original source
CD45/2026
CENTLEC, a Municipal Entity distributing electricity in Mangaung Metro, invites prospective service providers to bid for public domestic connection within CENTLEC supply arear for a period of thirty-six (36) months.
- Services: Electrical
- Request for Bid(Open-Tender)
Buyer
CENTLEC SOC LTD
Province
Free State
Location
30 Rhodes Avenue, Oranjesig, Bloemfontein, 9301
Published
22 Sept 2026
Closes
23 Oct 2026 10 days left
Source
National Treasury eTender Portal

View details Original source
TNPA/2026/08/0003/114748/RFQ
Provision for Repairs and maintenance of Umfolozi Building for a period of three (3) months at the Port of Richards Bay
- Construction of buildings
- Request for Quotation
Buyer
Transnet National Ports Authority
Province
KwaZulu-Natal
Location
NEWWARK ROAD , PORT OF RICHARDS BAY, NATIONAL PORTS AUTHORITY, RICHARDS BAY, 3900
Published
22 Sept 2026
Closes
19 Oct 2026 6 days left
Source
National Treasury eTender Portal

View details Original source

About What is a tender validity period?

Understand its effect on pricing and commitments before submitting.

Common mistake: Do not confuse offer validity with the contract duration or closing date.

The publishing organisation's latest notice, documents and amendments govern the opportunity. Requirements vary; this information is a starting point, not legal advice or a guarantee of eligibility.

Match tenders to your business

Create a free business profile and use AI Match to see which tenders look relevant, and why. Set an in-app alert for this page and we will flag newly published notices in your dashboard and alerts page. No email is sent.

Create free business profile Try AI Match Alert me about this page

Frequently asked questions

Which document should I rely on?

Always use the publishing organisation's current invitation and official amendments. This glossary explains terms; it does not change tender conditions.

Source and independence

Tender notices are published by National Treasury through the eTenders portal and by the individual buying institutions, which remain the authoritative sources. Tender Express is an independent search platform. It is not an official government service and is not affiliated with National Treasury. Always confirm details and download documents from the original source.

What is a tender validity period?

Current tenders (page 138 of 185)

Appointment of A Travel Management Company to provide Travel Management Services to Air Traffic Navigation Services (ATNS) for a period of five (5) years on an and as when required basis

APPOINTMENT OF A PANEL FOR SUITABLE EVENT MANAGEMENT COMPANIES TO PARTNER WITH NORTH WEST PARKS AND TOURISM BOARD IN HOSTING KEY EVENTS IN THE NORTH WEST PROVINCE FOR A PERIOD OF THREE(03) YEARS

Supply and install workshop tools and equipment

Supply and delivery of office stationery on an as and when required basis for the period of five (5) years at Kusile Power Station

Supply and delivery of BFP Mobile Oil Purifier Units at Kusile Power Station

Bidders are invited to bid for rendering of cleaning services at Barberton Labour Centre for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.

Bidders are invited to bid for rendering of security services at Mbombela & Malelane Labour Centres for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.

Bidders are invited to bid for rendering of security services at Secunda Labour Centre for a period of 36 months. The bid will be evaluated in terms of administrative compliance and 80/20 points scoring system.

THE SUPPLY, DELIVERY, COMMISSIONING, AND SUPPORT OF FIBRE TERMINATION NODES AT FACT, FAGG, FAPE, FALE, FAEL, FABL, FAKM, FAUP AND AT THE ATA

CENTLEC, a Municipal Entity distributing electricity in Mangaung Metro, invites prospective service providers to bid for public domestic connection within CENTLEC supply arear for a period of thirty-six (36) months.

Provision for Repairs and maintenance of Umfolozi Building for a period of three (3) months at the Port of Richards Bay

About What is a tender validity period?

Match tenders to your business

Frequently asked questions

Explore this scope

Categories

Buyers

Locations

Related pages

Source and independence