The Napier City Council will investigate first before deciding whether it will take legal action against the contractors that installed the MTG building's deficient sprinkler system after the building reopens.
The MTG (museum, theatre, gallery) suddenly closed on last December 23 for remedial work on the system to be undertaken, due to the safety risks posed by unsecured pipework.
However, a 51-page report by Aon New Zealand from 2018, obtained under the Local Government Official Information and Meetings Act (LGOIMA), identified a wide range of issues with the system.
The report, which is dated June 27 2018 and followed an inspection from June 12 to 13, lists the 126 most notable deficiencies throughout the building.
They include poor sprinkler coverage, electrical cables being attached to pipes, inadequate and incorrectly installed bracing or the absence of bracing, sprinklers being misoriented or blocked by ducting and sagging insulation and missing or incorrect screws being used.