Construction & Engineering Tenders in South Africa

Submission method - electronic upload only, via the TRANSNET e-tender submission portal: https://esupplierportal.transnet.net/portal/ (Use google chrome). - Register on the portal, log an intent to respond, then upload the bid against this tender. - Maximum 30 mb per upload; multiple uploads are permitted. - Upload at least one day before closing; TRANSNET accepts NO liability for bidder internet, bandwidth or file-size problems. - Telephonic, telegraphic, facsimile and emailed bids will not be accepted. - Late bids are not accepted. - Bids must be in english. Alternative bids will not be considered. - Each submission must relate only to this tender; NO documents for other tenders may be included. - Bid package must be marked with the tenderer's name, contact person and details, the tender number and the tender description, for the attention of the employer's agent. Returnable documents (all to be completed, signed and uploaded) - T2.2-01: CIDB registration schedule (stage one eligibility). - T2.2-02: certificate of attendance at the compulsory clarification meeting, signed by the employer's representative. - T2.2-03: key resources professional registration schedule, with valid certificates. - T2.2-04: project organogram, management and cvs. - T2.2-05: previous experience schedule with project data sheets. - T2.2-06: method statement. - T2.2-07: authority to submit tender. - T2.2-08: record of addenda received. - T2.2-09: letter of good standing with the workmen's compensation fund. - T2.2-10: risk elements. - T2.2-11: schedule of proposed subcontractors. - T2.2-12: site establishment requirements. - T2.2-13: CIDB sfu annex g compulsory enterprise questionnaire. - T2.2-14: non-disclosure agreement. - T2.2-15: RFP declaration form. - T2.2-16: breach of law declaration (clause 12). - T2.2-17: certificate of acquaintance with tender document. - T2.2-18: service provider integrity pact. - T2.2-19: supplier code of conduct. - T2.2-20: domestic prominent influential persons / foreign prominent public officials declaration. - T2.2-21: popia agreement. - T2.2-22: insurance provided by the contractor. - T2.2-23: form of intent to provide a performance guarantee. - T2.2-24: three years of audited financial statements. - T2.2-25: TRANSNET vendor registration form. - Also required: form of offer and acceptance (c1.1), Contract data (c1.2), Forms of securities (c1.3), Pricing instructions (c2.1) And price list (c2.2). Disqualification risks - failure to attend the compulsory clarification meeting. - Missing or invalid professional registration certificates for the key personnel. - CIDB grading below 3GB/3CE. - any returnable schedule left incomplete or unsigned. - Late submission or submission through a channel other than the portal.

Submission method - sealed envelope, delivered by hand to the bid box or the SCM office. NO email or fax channel is offered. - Envelope must be endorsed with the bid number WTE-0605 cs, the title (supply and delivery of welding gas for clanwilliam dam) and the bidder's name. - Original bid plus covering letter and all supporting documents in one sealed envelope. - Late bids are not accepted. - Bid documents may not be split, rebound or have pages removed. Delivery address - the bid box: entrance of training centre - department of water and sanitation, construction south - clanwilliam dam site: old n7 route - coordinates: 32°11'47.99"S And 18°52'34.96"E Returnable documents - sbd 1 (invitation to bid): signed offer cover page with all blanks completed; an unsigned or missing sbd 1 invalidates the bid. - Sbd 3.1 (Pricing schedule): fully completed and priced; failure to price invalidates the bid. - Sbd 4 (declaration of interest): discloses state employment and any relationship with officials of the department; non-disclosure of linked csd-registered companies leads to disqualification. - Sbd 6.1 (Preference points claim): claims the specific-goal points and must be backed by the proof listed in the compliance section. - Csd registration report. - SARS tax compliance status pin or printed tcs certificate. - Cipc / cipro registration certificate. - B-bbee verification certificate or qualifying sworn affidavit. - Letter of appointment or board resolution authorising the signatory; for a company, a resolution certified by the chairperson. - Annexure 1 (percentage ownership affidavit) for women, disability and youth ownership claims. - Annexure 2 (location of enterprise affidavit) with proof of ownership of premises or a valid lease. - Joint ventures: the jv agreement (original or notarially certified copy) plus a signed authorisation from each member. Disqualification risks - bid received after 11:00 on 12 november 2026. - Any mandatory or administrative document omitted or unsigned. - Pricing schedule not completed. - Bidder, director, member or shareholder in the service of the state. - Bidder listed on the register for tender defaulters or the list of restricted suppliers. - Failure to declare all csd-registered companies linked to the directors.

Submission method - sealed envelope, hand-delivered to the SCM office or deposited in the bid box. - Envelope endorsement: "original bid for bid: WTE-0590 cs supply and delivery of hand tools for clanwilliam dam in the western cape for dws construction south", with the bidder's name clearly shown. - Submit the original bid together with a cover letter and supporting documents. - Bid box: entrance of training centre, department of water and sanitation, construction south, clanwilliam dam site, old n7 route (32°11'47.99"S, 18°52'34.96"E). - Closing time: 11:00 on 12 november 2026. Late bids are not accepted. - Bid documents may not be separated or have pages detached; every space in the bid forms and annexures must be completed in full. - Section 4 of the bid document and the pricing schedule must be fully completed and priced; failure renders the bid invalid. Returnable documents - sbd 1 (invitation to bid): signed offer cover page with all blanks completed. - Sbd 3.1 (Pricing schedule): fully completed and priced. - Sbd 4 (declaration of interest): complete and signed, with all interests declared. - Sbd 6.1 (Preference points claim): claims specific-goal points. - Csd registration report. - SARS tax clearance letter and tax compliance pin. - Cipc/cipro registration certificate. - B-bbee status level verification certificate, or a qualifying sworn affidavit for an eme or qse. - Letter of appointment or board resolution authorising the signatory; joint ventures must add the joint venture constitution document and a certificate authorising the signatory. Disqualification risks - bids received after the closing time. - Any mandatory or administrative document missing, incomplete or unsigned. - Failure to disclose all csd-registered active companies linked to directors. - Failure to complete and price the pricing schedule. - Bidders in the service of the state, or with directors or members in the service of the state.

Submission method: sealed envelope deposited in the bid box - address: the bid box, entrance of training centre, department of water and sanitation, construction south, clanwilliam dam site, old n7 route, co-ordinates: 32°11'47.99''S And 18°52'34.96''E - The envelope must be endorsed with "original bid for bid: WTE-0597 cs: supply and delivery of curing compound for the rehabilitation of clanwilliam dam in the western cape for dws construction south." And the bidder's name. - The original bid plus covering letter and supporting documents must be sealed in the envelope. - Bids must be submitted on the official forms provided and must not be re-typed. - All spaces in bid forms and annexures must be completed in full; section 4 and the pricing schedule must be fully priced — failure renders the bid invalid. - The bid documents must not be separated or have pages detached. - Bids must be signed: for a company, by a person authorised by a board resolution (certified copy to be submitted); for a joint venture, include the notarially certified jv agreement and authorisation certificates from each party. - Late bids will not be accepted. Returnable forms and documents: - sbd 1 (invitation to bid): completed and signed, including bidder details and declarations. - Sbd 4 (declaration of interest): complete and signed, declaring any interest in state employment or related enterprises; non-disclosure leads to disqualification. - Sbd 3.1 (Pricing schedule): completed and priced. - Sbd 6.1 (Preference points claim): completed and signed. - Csd report proving registration on the central supplier database. - SARS tax clearance letter and pin. - Cipc / cipro certificate. - Original or certified copy of b-bbee status level verification certificate (or sworn affidavit for eme/qse). - Letter of appointment or board resolution authorising the signatory. - Technical datasheet for the 200-litre curing compound, indicating compliance with the specification in technical information section 3.2.14.

Returnable documents:

Submission - method: not stated in the document. The tender is advertised as a request for proposal; submission details may be in the full tender pack not provided here. Returnable documents (standard national treasury forms, must be completed and signed): - sbd 1 (invitation to bid): bidder and contact details, signed as the offer cover page. - Sbd 4 (declaration of interest): discloses whether any director or shareholder is employed by the state or connected to anyone at the department. - Sbd 6.1 (Preference points claim): claims b-bbee points under the PPPFA system. - Sbd 8 (declaration of bidder's past supply chain management practices): declares any past SCM irregularities. - Sbd 9 (certificate of independent bid determination): certifies the price was set independently, with NO collusion. Disqualification risks: - any required form left unsigned or omitted. - Bids received after the closing time.

Quotations must be submitted via email. - Submission email: [email protected] - Closing date: 25 november 2026, closing time: 12h00. - Quotation must be on company letterhead, fully completed, and signed in black ink. - Bidders must be registered on the SENTECH supplier database and be tax compliant. - Quotations received after the closing time will not be accepted. Returnable documents: - form of offer and acceptance: signed to bind the bidder to the offer and accept the conditions of the RFQ. - pricing schedule (bill of quantities): rates to be quoted as per the schedule. - Valid coida letter of good standing. - Valid CIDB certificate (grade 1 sq or above). - Valid b-bbee certificate (for preference points). - Valid medical certificates and safety documentation where applicable. Disqualification risks: - failure to meet any administrative responsiveness criteria. - Quotation not on company letterhead, unsigned, or not in black ink. - Missing mandatory documents.

Closing date and time: 25 november 2026 at 10:00. Mandatory form: the SENTECH supplier consent form must be completed and signed by an authorised representative who warrants due authorisation. Consent: by signing, the bidder consents to SENTECH processing personal information for evaluating the quotation, verification, background screening and know your customer obligations under the financial intelligence centre act. Withdrawal of consent: if consent is withdrawn, SENTECH may be unable to process the quotation or retain the supplier on its database. NO other eligibility, pricing, evaluation or technical requirements are stated in the supplied document.

Returnable documents:

CIDB grading: 5gb or higher is required, with a contract period of 6 calendar months. Closing: bids close on 2 december 2026 at 11:00. Compulsory site inspection: bidders must visit the site before tendering and satisfy themselves as to the nature and extent of the work; NO variation claims will be entertained for the nature or extent of the work or for inferior or damaged materials. Pricing: every bill-of-quantities item must be priced, and each preliminary item allocated to f (fixed), v (value-related) or t (time-related); a provisional amount of r35,000.00 Must be provided for desludging pits and septic tanks, and the community liaison officer must be priced at twice the unskilled local labour rate — failing to price these items or making inadequate provision will not be entertained as a claim. Contract price adjustment applies only where the construction period exceeds 6 months and the contract sum exceeds r1,000,000.00. Local labour and epwp: 100% of unskilled labour must come from the local community, with targets of 55% women, 40% youth aged 18 to 35 and 2% people living with disability, and all unskilled labour resident in the ward where the contract is executed; dpw/epwp local labour forms with certified ids, wage rates, proof of payment and employment contracts must accompany monthly payment certificates. Site conditions: the school remains occupied, so noisy activities must be sequenced around school hours and NO disruption is permitted during examinations; access is extremely restricted; potable water may not be used for construction, so temporary water tanks and generators must be provided; a rain gauge and rainfall diary signed off by the school principal must be kept and submitted at every site meeting. Asbestos and compliance: asbestos roof, gutters, underlay, fibreglass and downpipes must be removed under the asbestos regulations 2001 with a specialist firm contracted for disposal; original compliance certificates for specialist installations are required or payment is withheld; hiv/aids programme non-compliance may attract a financial penalty of 0.04% Of the contract sum.

Returnable documents:

CIDB grading: 5gb or higher is required; bidders below this grade cannot be considered. Closing: 4 december 2026 at 09:00. Contract period: 10 calendar months. Pricing: the priced bill of quantities, measured under the model preambles for trades (2008 edition), governs; the alterations section, the reinforcement and the plumbing and drainage bill are provisional and priced as such. Desludging certificate: must be provided before payment is released for demolition of the toilets. Old materials: materials from the alterations become the contractor's property and a credit must be allowed in the final summary; items handed to the department's representative require an official receipt, failing which the contractor remains liable for the full replacement value, deducted from money due. Quality approvals: masonry unit samples of at least six units must be approved; concrete cubes are tested by an independent firm nominated by the contractor and approved by the architect; roof trusses must be designed to SANS 10160 and carry tr1 and tr2 certificates; blockwork to sabs 0145 and concrete masonry units to sabs 1215.

Returnable documents:

Submission method: email submission emails: [email protected], [email protected], [email protected] Quotations must remain valid for at least 30 days from the closing date. All prices quoted in rands, inclusive of VAT, with a detailed cost breakdown. Late submissions will not be considered. Returnable forms: - sbd 4 (bidder's disclosure): declares employment by any organ of state, relationships with procuring institution employees, and interests in other enterprises. Failure to disclose all csd-registered active companies linked to directors leads to disqualification.

Submission method - electronic submission only, through the TRANSNET e-tender submission portal: https://transnetetenders.azurewebsites.net (Access the site with google chrome). - Closing: 16:00 on 24 november 2026. Late bids are not accepted. - Telephonic, telegraphic, facsimile and emailed offers are rejected. - Bids must be uploaded at least a day before closing; the portal accepts 30 mb per upload and multiple uploads. - Each bidder must register its own company profile, log an intent to bid and submit under that profile. A bid lodged through another company's profile is rejected or disqualified, including between subsidiary and holding companies. A joint venture may submit through any member's profile. - Tender validity: 12 weeks from the closing date; bidders may be asked to extend on the same terms. - Language: english. Alternative offers will not be considered. - Submissions may not contain documents relating to any other tender. Returnable documents — all must be completed, signed and uploaded - T2.2-01: certificate of attendance at the compulsory clarification meeting, signed by the employer's representative. - T2.2-02: CIDB grading designation schedule, with a copy of the CIDB certificate or proof of capability to register. - T2.2-03: key personnel experience and registration. - T2.2-04: company experience with client reference letters. - T2.2-05: level 3 programme. - T2.2-06: authority to submit the tender. - T2.2-07: record of addenda. - T2.2-08: risk elements. - T2.2-09: availability of equipment and other resources. - T2.2-10: schedule of proposed subcontractors. - T2.2-11: site establishment requirements. - T2.2-12: health and safety questionnaire. - T2.2-13: sbd 6.1 Preference points claim, with proof of the specific goals claimed. - T2.2-14: CIDB sfu annex g compulsory enterprise questionnaire. - T2.2-15: non-disclosure agreement. - T2.2-16: RFP declaration form. - T2.2-17: breach of law declaration. - T2.2-18: certificate of acquaintance with the tender document. - T2.2-19: service provider integrity pact. - T2.2-20: supplier code of conduct. - T2.2-21: dpip / fppo declaration. - T2.2-22: popia agreement. - T2.2-23: insurance provided by the contractor. - T2.2-24: three years of audited financial statements. - T2.2-25: supplier declaration form. - C1.1: Fully completed and signed form of offer and acceptance. - C1.2: Contract data. - C2.1 And c2.2: Pricing instructions and completed bill of quantities on the TRANSNET template. Disqualification risks - bid received after the closing time. - Compulsory clarification meeting not attended, or attendance certificate not signed and submitted. - Any mandatory returnable schedule missing, incomplete, invalid or unsigned. - Bid not signed by an authorised representative. - CIDB grading below 5ce. - Submission through another company's portal profile.

Scope and term: design, supply, delivery, installation and commissioning of a hybrid wind and solar pv microgrid research facility at ESKOM research, testing and development (rt&d), gauteng, over three years. Closing: 27 november 2026 at 08:00. Mandatory standards: compliance with ESKOM 240-56063805 (lv power and control cable, 600/1000 v, per SANS 1507-1 and SANS 1507-3) and ESKOM 240-129686484 (power plant controls and instrumentation) is compulsory; any deviation is a non-conformance. Cable must carry the sabs mark and be tested in accordance with SANS 1507. Technical schedules a and b, including the test schedules and deviation schedules, must be completed in full and submitted with the bid; a blank schedule b entry against a schedule a requirement is treated as confirmation of non-compliance, and any deviation must be recorded in the deviation schedule. Tender-stage evidence: type, routine and sample test reports in english covering all materials used in the cable construction, plus a catalogue giving dimensional data and ratings for the full range of cables offered. Quality and guarantee: a documented and implemented quality management system meeting at least iso 9001 (iso 9002 is referenced), open to ESKOM audit and pre-delivery verification of goods; a minimum 15-year product and workmanship guarantee for the applied coating system, provided at tender stage by the supplier on behalf of both the manufacturer and the installer. Registration: central supplier database (csd) registration and a valid SARS tax clearance / tax compliance status pin. Conductor and cable identification systems must be submitted for ESKOM approval, be unique and traceable, visible to the naked eye, repeated at intervals of NO more than 500 mm where not continuous, and withstand 90 °c continuous and at least 250 °c short-circuit conductor temperatures.

Returnable documents:

Returnable documents (all require full completion and signature; missing any leads to disqualification): - sbd 1 (invitation to bid): signed cover page. - Sbd 3.2 (Pricing schedule): fully completed and signed. - Sbd 4 (bidders disclosure): declares interests; joint ventures must submit separate forms. - Sbd 6.1 (Preference points claim): failure to claim points results in zero. - Bill of quantities: all items (rates, amounts, sums) completed; NO overwriting. - CIDB grading certificate (3ce or 3sq to 7ce or 7sq). - Form of intent by a bank/insurer for 10% performance guarantee. - Form of intent by a bank/insurer for all-risk insurance. - Compulsory enterprise questionnaire (fully completed and signed). - Joint venture agreement (if applicable), with percentage split and bank account details. - Bank rating letter with minimum rating of c, showing track record of at least 6 months. - Current works load declaration. - Proof of equipment (ownership or hire documents, certified, not older than 6 months). - Workmen's compensation coida certificate or proof of payment. Submission method: original only, NO photocopies as originals; forms must not be retyped or redrafted; complete in black ink. Bid box location: limpopo department of agriculture and rural development, 67/69 biccard street, polokwane, 0700. Closing: 19 november 2026 at 11:00. Telephonic, telegraphic, telex, facsimile, electronic or emailed tenders are not accepted.

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