Whanganui District Council is managing the entrance way work on behalf of the Whanganui Regional Heritage Trust.
Hocquard said the work on the elevator was due to be completed this week, but there had been delays caused by a combination of bad weather and supply problems.
"We are focused on getting the elevator open again as quickly as possible."
The free Durie Hill shuttle bus will continue to operate until the elevator reopens.
"The numbers using the shuttle have been good. The users are mostly schoolchildren, but also locals and some tourists," Hocquard said.
The current contract to operate the elevator finishes at the end of May. A new contractor will be announced later this month.
Shuttle bus information:
The free shuttle service is available Monday to Friday (not including weekends and public holidays) from 7.30am to 9am and 2.30pm to 4pm. The shuttle arrives about every 10-15 minutes. The collection and drop off points are, Blyth St, Durie Hill (top elevator entrance area) and the bus stop on Taupo Quay outside the Tram Shed. Bicycles can be carried on the cycle racks.