Small Renewable Energy Company Tenders in Western Cape

The Western Cape government is seeking bids for the building construction work of the Philippi Switching Station and building alterations. Contractors with experience in construction and civil engineering should apply. The tender is open to all qualified bidders.

The Cape Winelands District Municipality is seeking a contractor to provide metalwork and glazing services to their buildings. The services are required for the period ending 30 June 2028. Contractors with relevant experience should apply.

This tender invites bids for the provision of on and off-site medical surveillance assessments for the Department of Water and Sanitation's Construction South unit at the Clanwilliam Dam raising project in the Western Cape. Bidders must supply qualified occupational health practitioners, certified equipment, and relevant insurance, and must submit all mandatory documents by 10 September 2026 at 11:00. The most consequential requirement is the mandatory submission of certified qualifications and CVs for both an Occupational Health Medical Practitioner and an Occupational Health Nurse Practitioner, as failure to do so will disqualify the bid.

The Department of Water and Sanitation (Construction South) invites bids for the supply and delivery of laboratory equipment required for the raising of Clanwilliam Dam in the Western Cape. Bids close on 10 September 2026 at 11:00 and must be deposited in the bid box at the Clanwilliam Dam site on the Old N7 Route. The single most consequential requirement is full technical compliance with the qualifying specifications in Technical Information section 3.2.14, verified through initialled datasheets and brochures for every item offered; non-compliance renders the bid non-responsive.

The Department of Water and Sanitation invites bids for the hire and maintenance of flushing chemical toilets for a period of 6 months for the Lower Berg River Project in the Western Cape. The contract is for DWS Construction South. Bidders must submit a complete, signed bid by 10 September 2026 at 11:00, including all mandatory forms and administrative compliance documents, and will be evaluated under the 80/20 preference points system.

The South African Medical Research Council (SAMRC) is procuring general building and maintenance services for all its premises in the Western Cape. Bidders must have a minimum CIDB grading of 6GB or higher and fully operational offices in the Western Cape. The contract is for 36 months, reviewed annually, with an option to extend by 24 months.

Cape Winelands District Municipality is procuring a contractor to provide flooring services to its municipal buildings for a period ending 30 June 2029. Bidders must hold an active CIDB contractor grading of 3GB or higher and be registered on the Central Supplier Database before the closing date. Tenders are due by 11:00 on 23 September 2026, submitted in hard copy to the tender box at 29 Du Toit Street, Stellenbosch.

The Laingsburg Municipality is procuring a contractor for the construction of the Laingsburg Water Treatment Works, covering civil, mechanical and electrical engineering works. Bids must be submitted by 1 October 2026 at 12:00 noon, and the most consequential requirement is that all mandatory forms must be completed, signed and submitted with the bid, with late submissions disqualified.

The City of Cape Town is procuring the construction of the Rietvlei sewage pump station, a rising main and associated tie-in works at the Bellville Wastewater Treatment Works. The contract covers civil engineering works including the pump station, rising main and tie-ins, with the scope detailed in the Bills of Quantities and Scope of Work sections. Bidders must submit a Main Offer or Alternative Offer and complete the prescribed returnable documents, including the Form of Offer and Acceptance and Tender Preference Claim Form.

The Western Cape government seeks bids for the maintenance of radio high-sites, including mobile and portable radios, until 30 June 2029. Open to qualified service providers, this is an open-tender RFB with a closing date of 4 September 2026.

The City of Cape Town is seeking bids for electricity generation, generators, and ancillary services and parts. This is an open tender for suppliers capable of providing electrical generation equipment and related services in the Western Cape region. Bidders should ensure they meet all submission requirements before the closing date.

The Theewaterskloof Municipality is procuring electrical repairs and maintenance services across its municipal areas, with the contract running from the date of appointment until 30 June 2029. Bidders must submit their proposals by 11 September 2026 at 12:00. The most consequential requirement is the need to provide electrical repair and maintenance services over a multi-year period, which will require sustained capacity and compliance with municipal procurement conditions.

Theewaterkloof Municipality is procuring standby and maintenance services for electrical infrastructure in Greyton and Riviersonderend, from the date of appointment until 30 June 2029. Bidders must submit their proposals by 11 September 2026 at 12:00. The most consequential requirement is the multi-year service commitment, which bidders must be able to sustain until 2029.

The City of Cape Town is establishing a 36-month framework contract for dune rehabilitation, vegetation management and maintenance, with works categorised by value into three CIDB grading classes. Bidders must hold the relevant CIDB contractor grading designation (2SH, 3SH or 4SH) and submit a non-refundable tender fee of R300.00 on collection of documents.

The National Research Foundation (NRF) through the South African Astronomical Observatory (SAAO) seeks an accredited electro-mechanical service provider for the inspection, preventive maintenance, repair, testing and 24/7 emergency support of four standby diesel generators — two in Cape Town (250–550 kVA Cummins and Baudouin units) and two in Sutherland (550 kVA Scania units) — over a 36-month period. The single most consequential requirement is the mandatory CIDB grading of 2 EB or 2 ME combined with Red Seal trade certificates for Artisan Electrician, Diesel Mechanic and/or Millwright, without which a bidder cannot proceed to technical evaluation.

FOR THE PROVISION OF ROUTINE ROAD MAINTENANCE CONSULTING SERVICES FOR THE PROJECTS IN THE WESTERN CAPE PROVINCE

SANBI seeks a service provider to complete the dry room and minor repair work to the seedbank facility at Kirstenbosch National Botanical Garden, Cape Town. The work involves mechanical HVAC installations, including air handling units, condensers, ducting, and associated electrical and building works. Bidders must hold a CIDB grading of 3ME or higher, attend a compulsory site briefing, and submit a two-envelope tender with strict separation of financial and technical content.

Garden Route District Municipality seeks a qualified auto electrical service provider for a 36-month contract covering diagnostic services, strip-and-quote repairs, maintenance, and supply/fitment of batteries, LED lighting and emergency vehicle sirens for a mixed fleet of light vehicles, heavy trucks, fire appliances and specialised equipment. The single most consequential requirement is a fully functional auto-electrical workshop capable of accommodating the full fleet range, backed by a minimum of five years' experience with emergency/fire vehicles and certified auto electricians who can respond to emergency call-outs within one hour.

SANRAL is procuring routine road maintenance consulting services for two projects in the Western Cape (N.007-014-2026/1F and N.001-079-2026/1F). The consultant must compile a Road Condition Report covering all sectional information within the project limits, including route description, traffic data, road furniture, bridges, culverts, erosion protection, pavement repairs, slope stability, and future maintenance projects. Bids must be submitted by 28 September 2026 at 12:00, and bidders must be registered on CSD and meet the B-BBEE minimum level of one contributor.