A report by Jordan answers questions about the work being done on the Temple Mount. From the Jerusalem Post:

Israelis got a rare glimpse of the planned renovations on the Temple Mount, Judaism’s holiest site, in a Jordanian report given to the United Nations Educational, Scientific and Cultural Organization (UNESCO). The report was issued ahead of a UNESCO conference in St. Petersburg, Russia, which starts on June 24.
UNESCO characterizes Jerusalem as a separate entity administered by both Israel and Jordan. The Wakf Muslim religious trust, a body under the auspices of the Jordanian government, retains administrative control over the city’s Muslim holy sites while Israel runs everything else.
Because the Temple Mount is administered by the wakf, it is difficult to discern exactly what work is being conducted. Both Jordan and Israel submitted plans and ongoing work in the Old City ahead of the St. Petersburg conference.
According to Jordanian authorities, workers are restoring the plastering and mosaics inside the Dome of the Rock, laying lead sheet over the roof of the Al-Aqsa Mosque complex, renovating the Al-Marwani mosque, and renovating the Khanatanyah School and library below the Al-Aqsa Mosque.

The full story is here.