Reopening after no structural issues found

MARC GREENHILL
Last updated 05:00 11/01/2012
Council
JOSEPH JOHNSON/Fairfax NZ
BACK ON SITE: Christchurch City Council opens its doors again after the earthquakes.

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Christchurch Earthquake 2011

Earthquake bells proposed as tribute Tremor rattles Christchurch On track with mum, just like she wanted City Mall crowd mourns quietly Lyttelton residents stand together for moment A day for Christchurch to remember Proud dad full of praise for son's heroic efforts Rebuild slower than thought - Fletchers Installation represents victims' personalities School's memorial balloons sail to CBD

Christchurch's civic offices have reopened more than two weeks after being earthquake-damaged for a third time.

The $113 million Hereford St building, a joint venture between the council and Ngai Tahu Property, closed after the December 23 aftershocks for "minor repairs" to non-structural plasterboard, the fire stairs and the public space.

It had reopened in October after sustaining $11m of damage in the February 22 quake, and required repairs costing $2.5m after the September 2010 quake. Council staff have been working at the converted Rexel building in Lichfield St.

Ngai Tahu Property development manager Gordon Craig said yesterday that full engineering assessments had been completed after each major shake, along with two independent peer reviews, all of which confirmed the civic offices had "no structural or other issues that we should be concerned about".

More than 300 hatches had been constructed in walls throughout the building to allow quick inspection of all major structural connection points, without the need for the "intrusive" removal of wall linings.

The repairs took "a little longer" because of problems getting tradesmen to work through the Christmas break, Craig said.

Last month's aftershocks caused a few minor cracks within the building.

None was assessed as being structurally significant, he said. Wall linings in the fire stairs cracked, but there was no damage to the fire-stair structure.

"These fire stairs are integral to the safe operation of the building and the cracks in the plasterboard reduced their effectiveness to limit fire or smoke into the stairs," Craig said.

"As a responsible building owner, we could therefore not allow staff into the floors above level one until such time as these plasterboard cracks had been repaired to achieve compliance with building code requirements."

The former post office was an industrial building and "extremely robust in design and strength", he said.

However, some changes to the design were necessary.

"The fire-stair wall linings were designed to meet the building code at the time of the redevelopment.

"It is fair to say the violent movements experienced in Christchurch over the past year have revealed a drawback in this methodology," Craig said.

The linings met the code but the joint venture was reviewing options for the linings to limit such issues in future events.

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The Canterbury Earthquake Recovery Authority's office at HSBC House in Worcester Blvd reopened yesterday to the public for the first time since December 23.

The Christchurch Art Gallery remains closed, but the gallery shop has opened again.

- © Fairfax NZ News

11 comments
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Jia   #11   10:33 am Jan 15 2012

Cynic #10, all of staff are being repeatedly invited to conselling and coping sessions, and yes it is free. I don't know why you seem to be having trouble believing this. Why would any employer want stressed-out staff liable to fall into bits at the slightest provocation? It makes sense for all concerned to help staff cope with what we are all dealing with.

Cynic   #10   02:53 pm Jan 13 2012

@Jia,

I'm glad that the CCC is looking after it's staff. All of you getting this largesse, or only those that say, "Yes Sir"? By the way, It is Never Free.

Russell   #9   01:39 pm Jan 12 2012

@ Brandon #5 True the engineers may have done an outstanding job over the last year or so and I'm not doubting that as I am not an engineer with the only information being what's on the net or in the papers available to me, but when it comes to the two buildings in question I don't think its naive, and as with a lot of Christchurch people revisiting the central city or any of the buildings left within isn't a top priority no matter who says it safe. Its a personal preference not a statement no disrespect intended.

Jia   #8   09:17 am Jan 12 2012

Analyst #2 - CCC has been extremely supportive of staff throughout this time, offering free group and individual conselling and coping sessions, and being extremely flexible with those who are not coping well. So that is how they are treating staff. Thanks for asking.

Morning ChCh   #7   08:40 am Jan 12 2012

Agree a lot of the engineers have done a fantastic job. But what are you saying Brandon #5?, we should be giving the engineers that assessed PGC and CTV buildings are pat on the back and that they are not accountable for signing off the building as safe to occupy because of the bureaucratic environent enforced by CERA/CCC? Pull you head out of the sink hole, it would appear your the naive one.

Al   #6   02:58 pm Jan 11 2012

Analyst #2 - If they are 'to terrified' then they should move somewhere else and/or get a new job...

Hard - but there are only 2 choices in life - get over it or change what upsets you.

After all - Ballantine's have nearly all their staff in the heart of the city in a comparatively old building. Don't see them moaning. I don't doubt there are people that will not cope with moving back to areas they were in on Feb 22nd. But apart from providing assurance that the remaining buildings will stay up, and providing counseling when needed, the choice has to remain with the individual and their family.

But that does not mean that the rest of use have to pay the cost of dumping millions of dollars of safe structures to appease them.

Certainly I would move if my family was not coping.

brandon   #5   12:45 pm Jan 11 2012

Russell #4

Your comments regarding the engineers for the CTV/PGC buildings are completely naive and only show your total lack of understanding around this situation. All you do is add unfounded weight to the propaganda circus that has emerged around this complex issue brought about by the ill informed, like yourself, and the media.

The engineers and other building professional's have done an exceptional job during this process often risking their own lives to inspect damaged premises on our behalf. Couple this with the ridiculous amount of bureaucracy created by CERA/CCC, they should actually be given a pat on the back, rather than your boot in the guts.

Perhaps your ill-founded comments should be referred to the CCC themselves as they have been instrumental in this process - I would suggest you read the Griffiths McNulty report commissioned by the CCC to get some idea about their performance. http://canterbury.royalcommission.govt.nz/documents-by-key/2011-09-2391.

Perhaps you might like to bring up some of these issues, and ask the reason why the report was suppressed for almost a year, when you go to the protest. Likewise you should ask the councilors why the pay scale they have now moved the CEO to wasn't available at the time when they were calling for applicants. Had it been available we might have got a better caliber of candidate apply.

Russell   #4   11:37 am Jan 11 2012

Hope its not the same structural engineers that assessed the CTV and PGG buildings after the September quakes wont catch me in there!!! @Analyst#2 If there is a story and I'm sure there is, now would be the best time to bring things to light, we are often to fond of not speaking out due to the fact we are used to being ignored or ridiculed we need to change this way of thinking this is a democratic country stand tall and have your say it yours and everyone's right don't let the political brats suppress you. Freedom of speech is all a lot of us have hang on to it and use it well!!!

Hetti   #3   11:33 am Jan 11 2012

Yes it is good that the "home" of Council will be open for the protest on Feb 1 at mid day and that the building is unlikely to crumble over the masses outside that will be unable to fit into the building.

Analyst   #2   10:35 am Jan 11 2012

Perhaps Council would like to tell the public how they are treating staff too terrified to go back into the building?????? Yes there is a story here if anyone is brave enough to speak out.


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