Eskom issued a Request for Proposals (RFP) in August 2018 for maintenance and outage repair services for boiler pressure parts at fifteen coal-fired power stations. The RFP listed submission of an ISO 3834 certificate as a mandatory returnable for evaluation, with failure to comply resulting in disqualification. Babcock submitted its tender but failed to include a current ISO 3834 certificate, only stating that it had ISO 3834 certification. At a tender clarification meeting attended by Babcock, Eskom clarified that bidders were required to submit an actual ISO 3834 certificate by the deadline. Babcock was disqualified at the evaluation stage for failure to submit the certificate. Eskom subsequently awarded the tender jointly to Actom (seven power stations) and Steinmüller (eight power stations) on 7 October 2021, consistent with its upfront strategy to split the award among multiple bidders to mitigate risk. Babcock challenged its disqualification and the splitting of the tender award. The high court upheld Babcock's challenge, finding the RFP ambiguous and the disqualification procedurally unfair, and set aside the tender awards.