Tenders chosen for Mount surf reef removal
17 September 2014
Work will start soon on removing the Mount Maunganui surf reef to reduce the risk to swimmers near Tay Street beach.
Bay of Plenty Regional Council decided to partially remove the artificial reef earlier this year once its resource
consent expired. The reef had attracted public criticism, with surfers saying it did not provide the intended surf
breaks, and surf lifesaving organisations concerned it was creating dangerous rips for swimmers.
Several companies tendered for the removal, and specialist marine contractors Underwater Solutions Ltd will start work
from Tay Street beach soon.
Regional Council Deputy Chief Executive Eddie Grogan said the tops of the large sandbags which formed the artificial
reef would be removed and left for a few days for the tide to remove some of the sand. The bags would then be removed by
barge.
“The sand inside the bags had been filled at the site so there are no issues with releasing foreign organisms via this
process,” he said.
“There is already a lot of sea life attached to the bags, which was one way the reef has worked as intended. The
undersea area will quickly return to its former state once the engineering works are completed."
The site would be surveyed once the work was complete, and then annually to ensure that natural processes had resumed
and that partial removal of the reef had worked.
The Mount Maunganui Reef Trust obtained resource consent in August 2000 to construct the offshore submerged reef about
250 m offshore from the Tay Street/Marine Parade corner. The $1.5 million reef, built from 2005 to 2008 with donations
from the public and community funding groups, had never functioned as intended.
The five year consent term granted lapsed in 2010 and the Regional Council, as RMA regulator, needed to consider options
for its future management, Mr Grogan said.
“The reef generated some unforeseen effects, including creating a large scour hole which affects waves and currents,
increasing the frequency and intensity of rips, which pose a serious risk to swimmers in the popular Tay Street area.”
A specialist review recommended the reef structure be removed in a staged process. Removing the largest geotextile
containers would likely eliminate health and safety and environmental issues, Mr Grogan said.
The removal work was likely to take up to two weeks and was weather dependant, he said. The work would be signposted on
Tay Street beach asking water users to keep away from the barge.
Ends