HVAC repair, installation, and commissioning services across multiple buildings Installation and commissioning of controllers in labs, installation and wiring of heaters, rewiring of DB board for AHU 2, replacement of controller for AHU 1, repair of leaking ducting, replacement of actuator valve, supply and installation of water balancing valve on chiller, replacement of compressor, pressure test and vacuum, fault finding and repair of air conditioners, replacement of under ceiling air conditioners, supply and installation of new air conditioning units, repair of leaking duct and insulation, electrical humidifier repair, replacement of pipe work from aluminum to copper, major service, clean air ventilation
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Request for quotation for HVAC installation, repair, and commissioning across multiple buildings at NMISA. Mandatory site briefing on 05 November 2026 at 11:00 at CSIR Campus, Building 5. Quotations due by 9 November 2026 at 12:00. HVAC trade certificate required with at least two technicians. 6-month warranty on HVAC components. Signed-off completion certificate required. Old air conditioners to be moved to facilities storeroom. Safety file required after PO issued. Quotations valid for 30 days. BBBEE certificate required for pricing above **** after full delivery.
Quotations must reach NMISA not later than 9 November 2026 at 12h00. The response should reach nmisa not later than 9 november 2026 @12h00sf.
NMISA effects payments when all goods and services are delivered in full. nmisa is a schedule 3a public entity according to pfma and effects payments when all goods and services are delivered in full.
A 6-month warranty period applies after commissioning all units. a 6month warranty period applicable after commissioning all units hvac components.
HVAC trade certificate required with at least two technicians. hvac trade certificate requires at least two technicians.
Site briefing is compulsory on 05 November 2026 at 11:00. site briefing is compulsory date: 05 november 2026 time: 11: 00am venue: csir campus, building 5.
For the supply, installation and replacement of old damaged sections of lpg and oxygen pipelines including testing and commissioning, for a period of 2 months
Appointment of a service provider for the repairs and maintenance of archimedes screw pumps on all erwat water care works
Appointment of a service provider for the repairs and maintenance of Archimedes screw pumps on all ERWAT water care works Repair and maintenance of Archimedes screw pumps including top/bottom bearings, bearing housings, shafts, couplings, grease lubricators, splash plates, corrosion protection, grease pipes, oil, grease; equipment removal, collection, repair/service, return, installation and commissioning; corrosion protection painting and coating ( sandblasting to SA 2. 5 microns, CarboLine 891 pipe blue, 3 coats, minimum 300 microns dry film thickness); inspections and service ( minor and major); supply of spares including bearings, shafts, couplings, grease pipes, oil ( Shell Omala 320) and grease ( Shell Gadus S3 V220C 2)
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Repair and maintenance of Archimedes screw pumps at multiple ERWAT water care works. Mandatory requirements: qualified electrician and fitter trade test certifications. Functionality evaluation requires minimum 80/100 points based on company experience (reference letters/completion certificates). 80/20 preference point system applies. Bids valid for 60 days. Firm prices only. Warranty: 1 year for supplied material, 6 months for workmanship. Response within 24 hours of job request. Compliance with OHS Act required. Provisional sum of R112,**** included. Closing date: 28 October 2026 at 12h00.
The contractor must provide a warranty for all materials supplied and work performed. the appointed contractor must honour the guarantee of 1 year for supplied material and 6 months for workmanship.
The 80/20 preference point system applies: points price 80 specific goals 20 total points for price and specific goals 100. Functionality evaluation requires minimum 80 points.
Mandatory requirements include qualified electrician trade test certification and qualified fitter trade test certification. Bidders must also achieve a minimum of 80 points out of 100 points for their functionality evaluation.
Bids will be disqualified for failure to submit the below mentioned documents, incomplete pricing schedules, late bids, and not achieving a minimum of 80 out of 100 evaluation total points in functionality.
RFR 001/2026: Establishment of a Panel of Non- Revenue Water ( NRW) Performance- Based Contract ( PBC) Contractors for a Period of Five Years Tender Volume ( Upd. 17 September) , Addendum 01 , Briefing Session , Questions & Answers , Addendum 02 , Questions & Anwers No. 2 , Addendum 03 , Questions & Answers No. 3 Compulsory Briefing Session: 14 August 2026 **** via Microsoft Teams
Establishment of a panel of non- revenue water ( NRW) performance- based contract ( PBC) contractors for a period of five years Non- revenue water reduction projects, water conservation and water demand management, active leak detection and repair, pressure management, flow and pressure logging, installation of bulk water meters, water meter management, water pipe bulk and reticulation replacement or installation, inspection and replacement of domestic and non- domestic water meters, development social facilitation
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Establishment of a panel of prequalified NRW PBC contractors for five years. Compulsory briefing session on 14 August 2026 via Microsoft Teams. Submissions due 23 October 2026 at 23:55 Johannesburg time via OneDrive link. Bidders must request submission links via email three working days before submission. Eligibility requires CIDB grading 7CE or higher, relevant experience, financial resources of at least R100 million, and all-risk insurance of at least R100 million. Evaluation based on methodology, experience, key resources, quality management, and financial access. Minimum threshold score of 70 points.
The closing time for submissions is 23:55pm Johannesburg time on 23 October 2026. The closing time for submissions is stated herein for reminder purposes as 23:55pm Johannesburg time on 23 October 2026.
Evaluation criteria include proposed methodology and approach, experience, key resources, quality management policies, and access to financial resources. The evaluation criteria that are to be scored and the maximum score assigned to each of such criteria are as follows. . .
Bidders must have CIDB grading 7CE or higher, relevant experience, and financial resources of at least R100 million. The lead tenderer or any of its partners in a JV, consortia or association, is registered with the Construction Industry Development Board CIDB in a contractor grading designation of 7CE or higher. . .
Bidders not adhering to prequalifier criteria will be disqualified. Tenderers who do not adhere to those criteria listed as prequalifier, will be disqualified. . .
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