worksafe-nz

Notice – Amendment to code of practice for above ground stationary tanks with integral secondary containment

Worksafe New Zealand is consulting on a proposed amendment to the Code of Practice HSNOCOP 24 Above Ground Stationary Tanks with Integral Secondary Containment. The Code applies to the design and installation of above ground stationary tanks with integral secondary containment. It provides a means of compliance with the requirements of Clause 3 of Schedule 9…

materials-test-rig

Call for interest – Fabrication & installation of rig materials

HERA members can you help? An essential objective of the AGGAT program under this research aim is the installation of a materials test rig on a geothermal site to investigate field-based geothermal scaling and corrosion. The data gathered in turn will accumulate into an industry owned information database to base future decisions on in terms…

procurement-contract

Notice – Meeting new government procurement rules in steel construction

The recent tender round for a Christchurch cornerstone project highlighted the need for clarity around what information is required to allow the procurement decision makers to comply with the new Government Rules of Sourcing whose 3rd Edition came into force on the 1st July 2015. On 1st February 2015 an additional 103 crown entities joined the 29…

fire-contour

Notice – Temperature distribution in typical composite slabs under standard temperature-time fire condition

Temperature-time (T-t) curves and temperature contour plots due to the ISO 834 standard fire loading curve for typical New Zealand composite floors have been calculated and presented in tabulated format. The temperatures in 10 minute intervals up to the requested fire resistance rating have been reported for the slab top face and along the thinnest…

standards-australia

Notice – Correction ammendments to AS/NZS 1554 Structural Steel Welding Part 1, 5 & 7

In May 2015, Standards Australia senior management was alerted to the fact that the 2014 editions within the AS/NZS 1554 suite contained material that was included without adherence to Standards Australia’s standards development processes. The relevant material relates to specifications contained in the following standards: AS/NZS 1554.1:2014 Structural Steel Welding, Part 1: Welding of steel…

oasys-vote

Call for comment – Design software for composite design standard AS/NZS 2327

As the new design standard for composite construction AS/NZS 2327 nears completion, consideration is being paid to what software tools will be needed by designers. Our General Manager Structural Systems Dr Stephen Hicks has encouraged Arup’s software house Oasys to implement the new AS/NZS 2327 within their Compos programme, which enables users to design composite beams…

plasma-laser-cuts-stainless-steel

Notice – Quality requirements for thermal cutting

Flame, plasma and laser cutting are widely used in industry. The selection of the cutting process is based on the type of material, economic considerations and quality requirements. Despite some specifics, high quality results are obtainable using all of the cutting processes. The level of quality required for cut surface is determined by the application…

blue-book

Resource – Code of practice for fabrication of stainless steel plant & equipment blue book

The third edition of the Code of Practice for the Fabrication of Stainless Steel Plant & Equipment referred to as the “Blue Book”, is now available. The “Blue Book”, as it is generally known as in industry, has established itself as a key document for the specification of stainless steel plant in New Zealand. It…

fcaw-welds

Notice – Surface imperfections on welds made with flux cored arc process

The flux cored arc welding (FCAW) process is widely used in NZ for the welding of steel; the gas-shielded process variation for in the workshop, and the self-shielded option for site work. While FCAW has a proven track record as a productive and reliable process, welds made with cored wires may occasionally have distinctive surface…