# APPOINTMENT OF A SERVICE PROVIDER FOR THE RENOVATIONS AND CONSTRUCTION OF THE NATIONAL SEISMOLOGY CENTRE INCLUDING ALL BUILDING WORKS, EXTERNAL WORKS AND SPECIALIST SERVICE WORKS

> This tender closed on 2026-08-20.

- **Reference:** CGS-2026-007K
- **Issuer:** [Council for Geoscience](https://za.bidwunder.com/tenders/issuer/council-for-geoscience.md)
- **Region:** National
- **Type:** Open tender
- **Closing date:** 2026-08-20 12:00 SAST
- **Sectors:** [Buildings](https://za.bidwunder.com/tenders/sector/F41.md)

## Summary

#### Overview
**Appointment of a contractor for the renovations and construction of the National Seismology Centre including all building works, external works and specialist service works.** This invitation targets capable South African general contractors with experience in large-scale renovations/new builds, external works and specialist services, familiar with the JBCC Major Works contract and able to operate on a live site. Bids must follow a two-envelope process (technical and price) and use the CGS tender documentation.

#### Requirements
- Two-envelope bidding (technical + price) submitted in separate envelopes, outer cover submitted together (Two-Envelope Procedure) (CGS-2026-007 Tender Document.pdf..pdf).
- Compulsory briefing: 04-08-2026 at 11:00, 280 Pretoria Street, Silverton; site access/visit details in doc (CGS-2026-007 Tender Document.pdf..pdf).
- Documents to submit (checklist includes): SBD 1, SBD 4, SBD 6.1, Tax Clearance proof, CSD (Supplier database) status, BBBEE certificate or sworn affidavit, joint venture/consortium agreements if applicable, latest company registrations, shareholding details, and other annexures (CGS- TEM-2025-0839 Rev0).
- Tax/compliance: SARS Tax Clearance PIN or CSD registration; separate TCS certificate/pin for each JV/consortium party if applicable (CGS-2026-007 Tender Document.pdf..pdf).
- Pre-qualification: Central Supplier Database entry or tax/compliance status; BBBEE requirements for scoring; no bids from state personnel (CGS-2026 Tender Document.pdf..pdf).
- Pricing: Use attached Bill of Quantities (unpriced) and submit price breakdown in a separate envelope; no escalation; JBCC Principal Building Agreement 6.2 (as contract basis) (NSC BOQs and NSC Master BOQ docs).
- Pricing docs available as attachments: NSC BOQ Rev 4 Unpriced; NSC BOQ Rev 4 Combined Unpriced; Mechanical and Electrical BOQs (various filenames).

#### How to Apply
- Submission deadline: 20 August 2026 (closing time per document varies; 10:00 per metadata vs 11:00 per tender doc) (CGS-2026-007 Tender Document.pdf..pdf).
- Submission method: Tender box at Council for Geoscience, 280 Pretoria Street, Silverton; sealed envelopes, original plus two copies; two envelopes inside an outer envelope (CGS-2026-007 Tender Document.pdf..pdf).
- Documents to complete/submit: SBD and admin forms listed in the CGS checklist (CGS- TEM-2025-0839 Rev0).
- Pre-qualifications/registrations: SARS Tax Clearance PIN, CSD number (or Central Supplier Database); BBBEE certificate or sworn affidavit; JV documentation if applicable (CGS- TEM-2025-0839 Rev0).
- Briefing/site visit: compulsory briefing 04-08-2026, 11:00, 280 Pretoria Street (CGS-2026 Tender Document.pdf..pdf).
- Bid documents access: Official CGS tender documents (CGS-2026-007 Tender Document.pdf..pdf); pricing schedules in attached BOQs (NSC BOQs and Electrical/Mechanical BOQs) (NSC  BOQ Rev 4 Unpriced.xlsx, etc.).

## Description

APPOINTMENT OF A SERVICE PROVIDER FOR THE RENOVATIONS AND CONSTRUCTION OF THE NATIONAL SEISMOLOGY CENTRE INCLUDING ALL BUILDING WORKS, EXTERNAL WORKS AND SPECIALIST SERVICE WORKS

APPOINTMENT OF A SERVICE PROVIDER FOR THE RENOVATIONS AND CONSTRUCTION OF THE NATIONAL SEISMOLOGY CENTRE INCLUDING ALL BUILDING WORKS, EXTERNAL WORKS AND SPECIALIST SERVICE WORKS

Documents available from: 27 July 2026 Site Meeting: Yes Municipality: City of Tshwane Metropolitan

## Documents

- CGS-2026-007 Tender Document.pdf..pdf
- NSC - BOQ Rev 4 - Combined - Unpriced (July 2026).pdf..pdf
- Renovations Rehabilation Elec. BOQ Rev02 Unpriced...xls..xls
- CGS-2026-007-M-BOQ-0001-01-MECHANICAL UNPRICED BOQ.xlsx..xlsx
- NSC - BOQ Rev 4 - Unpriced (July 2026).xlsx..xlsx

Documents download with a free BidWunder account.

## Published on

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

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> Source: https://za.bidwunder.com/tenders/appointment-of-a-service-provider-for-the-renovations-and-construction-of-the-na-881e129d