12Gates#

12.1General#

Clause 12 describes the work to be carried out where gates are required to be installed under the Contract.

12.2Scope#

Details of the gates required to be erected under the Contract are stated in Clause 6.1 of Annexure MRTS14.1.

12.3Material requirements#

12.3.1Gate frame#

Gate frames shall be constructed to the details shown in the design documentation, or where not so shown, to the details shown on Standard Drawings 1600, 1601, 1602 and 1603, as applicable. Gate frames shall be manufactured from round hollow section complying with AS/NZS 1163 and galvanised in accordance with AS/NZS 4680. Fabrication shall be carried out in accordance with the requirements of MRTS78 Fabrication of Structural Steelwork.

12.3.2Mesh#

Mesh shall comply with the requirements shown in the design documentation.

12.3.3Other fittings#

Other fittings shall be manufactured from steel complying with AS/NZS 3678, AS/NZS 3679.1 and AS/NZS 3679.2, as appropriate and hot-dipped galvanised in accordance with the requirements of AS/NZS 4680.

12.4Construction#

Gates shall be installed in the locations shown in the design documentation. Erection details and clearance dimensions shall be as shown in the design documentation or, where not so shown, on Standard Drawings 1600, 1601, 1602 and 1603, as applicable.