35484 Approved Plans Ba · MCU21/0222.01

G_ DETAIL SHEETS
G.1 Plumbing Requirements Class M, H1, H2 & E Sites

 

U8 PENETRATIONS IN TO SATISFY LEGEND
_/ TERME PROTECTION REGUREMENTS
(EPJ) SELECTED N-URE “DP AOA" JOT STALE 1D
MANUFACTURERS SPECIICARONS. STORUPLAS

So
17'S TO UNOGRSLAB APC EQUALLY PPROVED

_ MOS HAE (SW) SELECAED IN-UNE SWNEL JOINT INSTALLED 70
WANUFACTURERS SPEGFICATIONS. STORMPLASTICS OR
EQUALLY APPROMED

FOORNG &
38

   

(CIP) COMPACIED CLAY PLUMING TREK PLUG 10 STOP
MOSRIRE BYTERNG UNDER THE HOUSE SUG

OU “EPi) { 1.0. INSPECTION OPDNNG TO SURFAE
FOR SLABS SUPPORIED ON PIERS
PROWOE STARLESS SIERL
‘SIRA'S FROM SUB UCGNG = MINIMA LAGGING THICKNESS, 20mm FOR CLASS
MESH FO UNOERSLAE CRAIN ACE ‘STES AMD 40mm FOR CLASS H & E SITES
TYPICAL UNDER FOOTING DETAIL
NTS

 

 

 

 

 

 

 

Guidelines for Drainage Installations

Notes: The following notes and details orovided are a guide only for articulation for sanitary
pluming, Grainage and should be read in conjunction with AS/NZ3500, AS2870 and any
offer relevant standard and other requirements of the B.C.4.

1, All drains installed in ground that is filled, unstable, expansive (e.g. M, H, Cand P sites} or
water charged and where soil movement may effect the performance of any drain, a certified
plan and specification should be provided by an appropriately qualified person. ‘When a
compliance permit and assessment is required by the local authority, a soil report and all
calculations showing proposed method te protect the drainage from potential ground
movements may be required,

2. All sewer and stormwater to be constructed in accordance with AS/NZ 3500 and the
requirements of ASZ870 clauses: 5.2, 5.6 & 6.6: Articulation and expansion joints are to be
provided to accommodate movement in al! pipe work within 1 metre of the dwelling and
comply AS81260,

3. Plumbing and drainage under the slab shauld be avoided where practical {refer
AS/NZS3500 clause 4.10).

4. Grades in pipe work on M, H and E sites should have a minimum crade of 1:50 within 1.5
metres of the building and |:60 elsewhere. Grades in flexible fittings to be set at the
minimum grace.

5. All expansion and articulation joints 10 be installed in accordance with manufacturer's
recommendations. All joints to be set mid point so as to allow for maximum in either
direction.

6. Stormplastics {SA} Pty Ltd ‘swivel joints’ should not Se used as a bend to achieve correct
falls. The joints should be set in a straight line of the drain to allow maximum (+) or ¢-}
movement, A minimum 15° bend to be installed before swivel joints to achieve minimum
grades from the face of the footings.

7. Detail and support of traps at the O.R.G to be considered on site to allow for potential
movements including isolation and articulation associated with paths and pavements. The
O.R.G should be cast in concrete monolithically with the footing system on class H and E
sites,

8. The use of corrugated flexible PVC pipe products is not permitted

14, Termite protection is to be in accordance 453660 arid is not shown on these drawings as
there are various options refer to the Building Designer/Architect.

3. All cetails are indicative only.

10, Provisions shauld be made for the connection of overflow or water discharge from
fixtures such as H.W.S and A.C. to approved drains as required by the relevant local
authority.

PLUMBING REQUIREMENTS — CLASS M_ Hi H2 & E SITES

 

 

 

 

 

 

 

 

 

SCG Consulting Engineers Appendices C to G: Page 5 of 6