Approved Products List

Below is a list of approved products you can use with our stormwater network. If you have any questions please contact us.  
 
Category/Material Standard Comment Application Manufacturer
Wastewater Pipe  # Trunk mains:- larger than 300mm (These to be specifically approved and specified by the Council.)
# Reticulation mains:- 150mm
# Lateral connection:- 100mm
# Rising main:-  min 63mm
1.1  Spiral- welded steel pipe internal linings include concrete or epoxy  NZS4442:1988 or
AS1579:2001
Polyken YG111 external wrapping or "Speed Steel" with polyethylene coatings. Note internal coating must be resistant ot hydrogen sulphate.  Specific design
Structural mains
Steel NZ Ltd
1.2  Ductile Iron
Class K9/K12
AS/NZS 2280: 2014 and amendments  Light cement lined with Tyton joints. External protection with greensleeve.
Generally suspended pipes and high structural loadings. Note internal coating must be resistant to hydrogen sulphate.
Specific design
Structural mains
Tubemakers, Australia (as supplied by Humes) (licence #2029)
1.3  Ductile Iron Pipe Light Cement Lined Tyton Excel PN 20 & PN 35  AS/NZS 2280:2014 & amendments  With Tyton Joint elastomeric seals & socket/Spigot joints (with blue polyethylene sleeving) Note internal coating must be resistant to hydrogen sulphide.  Specific design
Structural mains
Tyco Tyton Excel (licence #SMK0883)
1.4  uPVC pipes & fittings for gravity applications  AS/NZS 1260:2009
Class SN16 RRJ
uPVC is ouly to be used in applications of 200mm and less.
Stainless Steel or Concrete Lined Steel are to be used in situations where a sewer crossing is needed.
Up to 200mm in reticulation only.
(uPVC not to be used as trunk mains)
Iplex (licence # 2365)
Marley (licence # P20184) 
Keyplas licence # 2622)
RX Plastics
1.5  Polyethylene Pipe (PE) for gravity applications
(minimum SN16)
AS/NZS 5056:2006  Pipes shall be butt welded in accordance with the manufacturer's recommendations, & the standard coloured black with inner core colour white/grey or brown.
Electrofusion couplings are not generally accepted.
Specific design situations Iplex (licence # 1697)
Marley (licence # 2365)
RX Plastics
1.6  MDPE for domestic rising mains.  AS/NZS 4129:2008
4130:2009 4131:2010 
MDPE pipe has to be rated to PN 12.5 or greater.

No less will be accepted.
Specific design
Council asset outside the boundary
Iplex (licence # 1697)


Category/Material Standard Comment Application Manufacturer
Seal Rings
Comply with AS 1646:2007 Elastomeric seals for wastewater purposes. Iplex (licence # 1697)
Marley (licence # 2365)
2.1 Forsheda rubber rings for VT manholes. SS-EN ISO
9001:2000
To be installed with VT manholes. Humes


Category/Material Standard Comment Application Manufacturer
Fittings 
3.1  i) Cast iron pipe flanged, socket & spigot fittings.
ii) Cast iron flanges.
i) AS/NZS 2280:2014

ii) to Table D or raised, faced & drilled to AS 4087: 2011, & coated to AS/NZS 4158:2003 & amendments
Crevet Griptite (licence #943 & 950)
Humes (Licence #2029)
Surecast
Tyco Tyton Joint (licence #PRD/R61/0412/1)
3.2  Stand Alone Flanges  Table D
coated to AS/NZS 4158:2003 & amendments
PVC
Ductile
Cast Iron
Iplex PVC
Marley PVC
Unflanged adaptor    - Di  (as supplied by Steel & Tube NZ Limited)
3.3  Bolts, nuts & washers to be hot dipped galvanised  AS/NZS 2465: 1999 ISO metric hexagon commercial bolts & screws, & ISO metric hexagon nuts, including thin nuts, slotted nuts &  castle nuts. Steel & Tube NZ Limited
3.4  Stainless steel bolts, nuts and washers are acceptable alternatives to hot-dipped galvanised fastenings provided that they are 316 grade stainless steel with factory applied molybond coating.  Comply with AS 1252:1996-High Strength Speed Steel Fastenings  This particularly applies for use in corrosive soil conditions . Steel & Tube NZ Limited
3.5  Gibaults

1/ Cast iron (coating as per standard)

2/ Gunmetal DR LG2 with ABS belly

3/ M16 316 stainless steel (with clips fusion coating as per standard)
4158:2003 & amendments
Coating to ASTM A276

AS/NZS 4158
Use 316 Grade Stainless steel bolts.
Preference for long barrel
Use 316 stainless steel fasteners.
Gillies
Steel & Tube NZ Limited
Metal Tech
3.6  PE Fittings  AS/NZS
4129:2008
4130:2009
4131:2010
Durafuse (licence #SA12420 & 2573)
Iplex/Plasson
Marley- Pushlok (licence #1494)
Plassom (Licence #1494 & 1271)
3.7  Boundary Kit
All fittings to be 316 Stainless Steel
AS/NZS 1546.1: 2008 All threads to be joined using hemp and graphite. Humes
Steel and Tube NZ LTD


Category/Material Standard Comment Application Manufacturer
4 Valves
4.1  Valves ≥ 50mm

Resilient seated anti-clockwise closing
Rated at PN16

External and internal protective coating

Flanges to be raised face & drilled as per standard
AS/NZS 2638.2:2011
NZS/BS 5163:1986 Class1

AS/NZS 4158:1996 & amendmendments

AS 4087: 2011
Teflon gland packing or 2 or more ""O"" ring seals and dust cover.

In-line valves shall be the same diameter as the reticulation main.
Pump station and rising mains  AVK valves (licence #SA12420 & 2573)
Gilliesb SF series
Tyco Figure 500 series (licence #PDR/R61/0412/2)
Crevet Ltd Norcast (licence #1327)
Hawle 4060E2 & 4500E2AS series (licence #SMK20123)


Category/Material Standard Comment Application Manufacturer
Manholes/Inspection Chambers
5.1.1  1050 to 2500 mm ID with precast external bases/internal bases   AS/NZS 4058:2007
NZS 3109:1997
NZS 3114:1987
All manholes are to be installed according to the NPDC standard specification for sanitary sewers and stormwater drains.  Humes
Hynds
5.1.2 1050 VT manhole base, risers and flat lid. NZS 3109:1997 All manholes are to be installed according to the NPDC standard specification for sanitary sewers and stormwater drains. Humes
5.1.3 uPVC Access chambers 375mm  AS/NZS 4999: 2006  Point of acess for maintenance and inspection equipment.

Not generally used over 1200mm deep.

Only to be used with prior approval from NPDC.
uPVC  Marley
5.1.4 1050 Smart Pit Polythylene Manhole 

ASTM F1759-97

WSA 137-2013

All manholes are to be installed according to the NPDC standard specification for sanitary sewers and stormwater drains. Specific design situations Hynds
5.1.5 DN1000 & DN625
Plastic
Manhole/Chambers
 BS EN 13598-2:2010  All manholes are to be installed according to the NPDC standard specification for sanitary
sewers and stormwater drains
 Specific design situations.
Not to exceed depth of 6m
 Australasia Moulding Romold
5.2 Concrete lid (flat top) with 550mm and 600mm openings  AS/NZS 1260
AS/NZS 4058: 2007
In carriageways, driveways, vehicle entrances and in all other areas which could be subject to vehicle loading, Heavy duty type shall be used.

In other areas medium duty type may be used.
1050mm to 2500mm manholes, if bigger it will be to an engineer's design  Humes
Hynds
5.3  600mm access chambers for depth not exceeding 1.2m  AS/NZS 4058:2007
NZS 3109:1997
All manholes are to be installed according to the NPDC standard specification for sanitary sewers and stormwater drains . Concrete  Humes
Hynds
5.4 Marker pegs   M14 specifications  Offset from sewer manholes allowing identification.

A Red disc will be attached to the marker peg identifying sewer.
RTL
5.5  Manhole sealant  BM 100 or SM9020 Adheres to adjacent surfaces under sustained compression. Sika
Humes
Hynds
5.6  Manhole Steps
316 grade stainless steel safety step
AS/NZS 4158: 2003
AS/NZS 4020: 2005
Stainless Steel steps to be used in installation of all new manholes. Humes
Hynds
5.6.1  Plastic encapsulated stainless steel safety step  AS/NZS 1657:1992
AS 4198:1994
Only to be used in cases of safety step replacement inside existing manholes Safety Step Irons (Company Name)
Humes
Hynds
5.7  Cast iron manhole covers and frames:
600mm
BS EN 124: 2015 vehicle loading or AS3996: 2006-80kn loading Heavy Duty
Light Duty
Humes
Hynds
5.7.1  Ductile iron manhole covers and frames  Grade 500.7 ISO 1083: 2004
EN124 Class D 400
ISO 9001 QAS
Clear opening 600mm
Non Rock
To be used in urban streets with high volume traffic and all State Highways. PAMS
BRIO


Category/Material Standard Comment Application Manufacturer
Fittings
6.1  uPVC  AS/NZS 1260:2009  Iplex (licence # 2365)
Marley (licence # P20184) 
Keyplas licence # 2622)
6.2  Rubber Sleeves  AS/NZS 4326:2008  Pipe clamps to be 316 Stainless Steel   Fernco


Category/Material Standard Comment Application Manufacturer
Pipe liners
7.1  NUFLOW   Trenchless Technology  Installed by VID-PRO  Nuflow(Vid-pro)
7.2  AM Liner
Sideliner pipe hardining
Sideliner structual pipe repair
Trenchless Technology  Installed by Pipe Technology  Pipe Technology


Category/Material Standard Comment Application Manufacturer
Road Repair
8.1  QPR   High performance, permanent pavement repair (Cold mix)  To be used in minor patch repair situations  Downer EDI Works
(Rifle Range Road NP)
8.2  BRP Road Patch   To be used around manholes as a patch on urban roading  To be used in minor patch repair situations  AJ Broom Road Products NZ Limited
 9  Private Sewer Pump Stations        
 9.1 S/PSS/4104BC311
Simplex Pressure Sewer System

WSA 07-2007
NSF/ANST 46-2007
AS/NZS 1546:1:2008

 

 To provide pumped reticulated sewer  To be used in pressure pumping systems as private pump stations  Aquatech fluid systems