Part B – Specification and Response Requirements
Annexure 2- Minimum Design & Construction Specification
Page 73 Updated 19/07/2013
Site Fire Services as follows shall be required to designated Group Sites.
The Fire Mains and Hydrant System will be required to provide a minimum flow as required
under the current Building regulations. The Builder shall be responsible for making
arrangements and testing of the complete fire service to standards as required by the SA
Metropolitan Fire Service and SA water.
3.16.5 Fire Mains
The SA Housing Trust will apply and pay for the Fire Service to the property boundary from
the SA Water main. The SA Housing Trust shall comply with the requirements of SA Water
Corporation by submitting an application and reticulation plan to obtain authorisation for the
proposed Fire Service prior to the commencement of any work on the site.
The Builder shall supply, install, commission and test the complete fire hydrant system
required to protect the proposed dwellings as outlined in AS2419.1.
The Builder shall carry out the works in accordance with the requirements of AS 2032 and
AS3500.1 (including variations specified under “Scheduled to the Directions under the
Waterworks Act 1932 and the Sewerage Act, 1929 Revised 1999), SA Water and the SA
Metropolitan Fire Service. (SAMFS) and the design drawings.
Unless detailed otherwise the Builder to supply and install 100mm. IPLEX Blue brute pipe or
equal approved UPVC pipe. (Class PN 16 or greater) complying with AS 4765 or 100mm
DICL pipes.
Install a single spring loaded check valve in the pipework system inside and adjacent to the
property boundary in an accessible position. The valve when loaded shall be in the closed
position. There shall be no branches to other services prior to the check valve. The check
valve is to be installed in a chamber of adequate size to facilitate the changing or servicing of
the valve. The chamber and cover are to be designed for the proposed traffic conditions.
Pipes shall be laid in accordance with the manufacturer’s recommendations and AS 2566
complete with concrete thrust blocks, joints, tees, bends and reducers as required.
Irrespective of any manufacturer’s requirements fire mains are to be laid at least 750 mm
below finished levels.
Bedding to pipework shall be an approved free running coarse sand compacted as specified.
Excavate adjacent to pipe sockets to allow the full length of the pipe barrel to bear evenly on
the compacted bed. Do not commence backfilling until the work is inspected and passed.
Pipes shall be tested with water under mains pressure as soon as the thrust blocks have
reached full strength and there is sufficient fill (if any is required to enable the pipes to be
pressure tested for at least 2 hours at 1700 kPa... Backfill and compact the trenches to the
underside of the finished pavement using suitable and approved filling.
Fill is to be placed in 100mm layers, watered and compacted by three passes of a vibrating
roller, trench wacker or plate.
3.16.6 Fire Hydrant and Standpipe.
(76 Seiten)
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