The news comes just before 10 public works officials are to face disciplinary hearings this week, arising from reported irregularities when the homestead was first upgraded in a blaze of negative publicity more than two years ago.

Undeterred by the public outcry and a finding by the Constitutional Court that Zuma had failed to uphold the constitution when it came to the money spent on his private home, the Department of Public Works this week confirmed a new round of work was in the offing.

It said processes were under way to refurbish the property – in some cases significantly – to repair shoddy workmanship and, once again, to address security concerns.

ANC may have to hit rock bottom first — Motlanthe

While the assessment is not complete, the cost of additional upgrades and repairs could run into millions of rands and could even involve the rebuilding of some of the houses on the property.

News of the upgrades comes as Zuma faces a renewed push from opposition parties and civil society to step down.

Zuma, through his spokesman, said yesterday that he would not allow any renovations to his private residence. He also denied knowing about any planned upgrades.

“There are no renovations of the private houses at the president’s residence at Nkandla currently and no department has mentioned anything regarding renovations. President Zuma will not allow any government department, including the Department of Public Works, to renovate any of his private houses,” said Presidency spokesman Bongani Ngqulunga.

However, public works chief director for legal services Barnie Ntlou told the Sunday Times in writing this week that “the process has just started” to have parts of the homestead repaired, and that officials had already visited the homestead.

In a series of follow-up phone calls to confirm this, Ntlou reiterated the work would definitely go ahead.

“We are forced to do that. We can’t allow a presidential residence to be dilapidated,” he said.

The department is preparing to start formal disciplinary hearings against 10 of its staff accused of “having not followed procurement processes in the appointment of contractors in the upgrading of the president’s Nkandla homestead”, said Ntlou.

Asked via SMS whether he had received a briefing about future upgrades to the homestead, newly appointed Police Minister Fikile Mbalula replied: “Yes.”

In response to a follow-up question about the nature of the work, Mbalula referred the Sunday Times to the presidency.

Although specific information has not been made available, Ntlou said public works officials had visited the homestead “several times” to do assessments. He said there had to be a quantification of what was needed before any work could start.

Former public protector Thuli Madonsela found in her report on the Nkandla scandal that the questionable publicly funded upgrades to the property included a guesthouse and two private residences, a swimming pool, a visitors centre, a cattle kraal and chicken run, a helipad and secret tunnels and underground bunkers.

The South African public has already paid too much and Zuma shouldn’t be rewarded with more money

Although the shoddiness of some of the work done was spotted by MPs during an oversight visit in 2015, and also highlighted in an August 2014 Special Investigating Unit report outlining concerns that the compound’s security was not up to scratch, repairs were put on hold because of the Constitutional Court process following Madonsela’s findings.

“Everything was put on hold. The department is looking into the structural damage now that investigations have been concluded,” Ntlou said, adding that this included the “relocation [of] homes”.

In March 2016, the Constitutional Court ruled that Zuma failed to uphold, defend and respect the constitution after ignoring Madonsela’s recommendations that he pay back some of the money spent on upgrading his home. The Treasury set the amount he was liable to pay back at R7.8-million – and the Presidency said Zuma took out a loan from VBS Mutual Bank to do so.

A family member said a government official – he could not remember from which department – visited the homestead following a fire at a rondavel belonging to one of Zuma’s nieces in January.

“I heard there has been a concern that after one of the houses caught fire that, if it happened in winter when it’s windy, a fire might cross to the president’s home,” the relative said.

Ratings downgrade has to be taken very, very seriously

The relative confirmed that some of the houses had structural defects, and that these problems had never been addressed.

“There has not been any work started. One of the [other] family members told me there was damage that was visible and some houses have … cracks on them.”

DA chief whip John Steenhuisen, who was part of the oversight visit to Nkandla, said MPs had found a “huge amount of shoddy work”.

“It was clear that the state has been ripped off … it was clear that there was no quality and the state did not get value for its money,” he said.

Despite this, he said paying for further work was unjustifiable, especially with Zuma leaving office in the next two years.

“It’s quite obscene! The South African public has already paid too much and Zuma shouldn’t be rewarded with more money.”

An August 2014 report by the Special Investigating Unit dealing with security at the homestead raised concerns about Zuma’s safety in Nkandla despite the exorbitant first round of upgrades.

Buried in the last paragraph of its report, the SIU noted “a number of matters of concern” relating to the president’s security. SIU spokeswoman Nazreen Pandor said this week that the unit had brought these matters to Zuma’s attention.

In his controversial 2015 report on the security upgrades, former police minister Nathi Nhleko said outstanding security-related work in Nkandla should be funded and completed expeditiously.

Athlenda Mathe, a spokeswoman for acting national police commissioner Kgomotso Phahlane, said: “We can confirm that we have conducted an assessment of the security situation and we have sent recommendations to the Department of Public Works.”

As the disciplinary hearings get under way at public works, Sibusiso Chonco, deputy director for utilisations and contracts, is the first official expected to appear .

Ntlou said all 10 were being charged because of their role as members of the bid adjudication committee that awarded the R246-million revamp tender to Minenhle Makhanya Architects.

“They allowed a negotiated process, instead of going out on tender,” he said. Makhanya is awaiting a court date as he faces the prospect of having to pay back R155-million for his role in the project.

savidesm@sundaytimes.co.za, olifantn@sundaytimes.co.za and mthethwab@sundaytimes.co.za