Supply, Deliver and Off-load Electric Motors and Geared Motors

RFQJW113NS26

2026-06-05 10:00

Tender Closed on: 2026-06-11 16:00

AC/DC Electric Motor and Variable Speed Drives Supply and Maintenance

Gauteng, Johannesburg

Johannesburg Water

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Johannesburg Water Tenders

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Tender Number: RFQJW113NS26
Department: Johannesburg Water
Tender Type: Request for Quotation
Province: Gauteng
Closing Date: Thursday, 11 June 2026 - 16:00
Place where goods, works or services are required: William Nicol Ext(R511 +_ 8KM North Of Fourways - Diepsloot - Johannesburg - 2107
Special Conditions: N/A
ENQUIRIES:
Contact Person: Nompumezo Sobhekwa
Email: [email protected]
Telephone number: 011-688-1656
FAX Number: N/A
BRIEFING SESSION:
Is there a briefing session?: Yes Is it compulsory? Yes
Briefing Date and Time: Friday, 05 June 2026 - 10:00
Briefing Venue: Northern Wastewater Treatment Works (Diepsloot
eSUBMISSION:
eSubmission Enabled: Submit Tender by eSubmission

This tender is also available from www.etenders.gov.za


Tender Summary

Objectives

The primary objective of this tender is for the supplier to provide, deliver, and off-load electric motors and geared motors that meet specified technical standards and specifications, ensuring reliable operation within Johannesburg Water's infrastructure.

Scope

The scope encompasses the supply, delivery, and off-loading of:

  • Electric motors, including squirrel cage induction motors, TEFC type, three-phase 400V, IE3 efficiency, with specific technical features as detailed in the specifications.
  • Geared motors, also squirrel cage induction, TEFC, three-phase 400V, IE3, with gearbox units equipped with holding brackets for torque limiters.

The motors are intended for various applications such as pumps, aerators, mixers, and other equipment at Johannesburg Water facilities, with specific model and technical requirements outlined in the specifications.

Technical Requirements

The technical specifications for electric motors include:

  • Type: Squirrel Cage Induction, Totally Enclosed Fan Cooled (TEFC)
  • Power: Ranging from 2.2 kW to 30 kW depending on application
  • Voltage: 400V or 400/690V, three-phase
  • Frequency: 50Hz
  • Efficiency: IE3 (some IE4 for specific models)
  • Service Factor: Minimum SF1.1
  • Ingress Protection: IP55/IP56
  • Duty Cycle: S1 (continuous operation)
  • Mounting: Foot, flange, or other specified types
  • Construction: Cast iron or steel frame, with pre-lubricated sealed bearings
  • Insulation Class: F
  • Compliance: Must meet specified dimensions, mounting, and performance standards as detailed in the specifications

Gear motors must include gearbox units with specified speeds, shaft sizes, and mounting types, complying with the specified models and technical features.

Skills Requirements

The successful bidder must demonstrate:

  • Experience in supplying electric and geared motors for industrial and municipal applications, evidenced by at least one completed project with similar scope and specifications.
  • Technical capability to supply motors that meet the detailed specifications, including compliance with efficiency, mounting, and environmental standards.
  • Knowledge of Johannesburg Water’s operational requirements and standards.
  • Ability to provide technical support, documentation, and certification, including proof of compliance with relevant standards and regulations.
  • Registration on the Central Supplier Database (CSD).
  • Understanding of procurement policies, including BBBEE certification and supply chain management practices.
This summary is AI generated. Download the tender documents for all the information.

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