HAMILTON CITY
DEVELOPMENT MANUAL
Volume 5
District Council Supplement
Version : September 2010
Volume 5
District Council Supplement
Table of Contents
Part 1 : General Part 2 : Earthworks and Land Stability (no additions) Part 3 : Road Works Standard Drawings DCS301 Rural Entranceways – Residential, Light & Heavy Commercial (except for Waikato District Council – refer separate WDC Addendum) DCS302 Rural Vehicle Accessway Separation Diagram Part 4 : Stormwater Drainage Part 5 : Wastewater Drainage Standard Drawings DCS501 Internal Drop Manholes Part 6 : Water Supply Standard Drawings DCS601 Typical Valve Marker Plate DCS602 Typical Water Meter Marker DCS603 District Connection Installation DCS604 Typical Network Layout Part 7 : Street Landscaping (no additions) Part 8 : Network Utilities (no additions)
Part 9 : District Council Addendums as follows: 1. Waikato District Council
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PART 1 - GENERAL –
WORKS STREET
1.0 This volume has been prepared as a supplement to the Hamilton City Development Manual which has been adopted for use by the following neighbouring district councils:
Waikato
Waipa –
Otorohanga Volume 2 : Design Guide
Waitomo
2.0 The volume sets out general variances to the existing Manual and/or additional design standards or technical specifications that should be followed for the installation of services
in subdivision and contract works in the above district council areas.
Each district council may also maintain an addendum to this Manual setting out specific district requirements, and each district reserves the right to make a final decision regarding any of these standards to suit the individual practices within their district.
Refer to Part 9 of this Volume for separate District Addendums.
Where there is any discrepancy between this volume and the relevant council’s District Plan, then the District Plan shall have precedence.
Any ambiguities between documents should be addressed to the relevant district council.
3.0 Generally, this volume follows the same Part numbering system used in Volume 2 : Design Guide, though not all parts have additional or changed requirements :
Page Page Part 1 : General
Part 2 : Earthworks & Land Stability (no additions) 1
Part 3 : Road Works Part 4 : Stormwater Drainage Part 5 : Wastewater Drainage Part 6 : Water Supply Part 7 : Street Landscaping (no additions) Part 8 : Network Utilities (no additions) Part 9 : District Council Addendums
4.0 Defects Liability Period (Volume 1, Part 1, Clause 1.4.11)
The Defects Liability Period for subdivisional works shall be 12 months for all participating district councils.
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PART 2 : EARTHWORKS AND LAND STABILITY –
WORKS STREET No amendments or additions required.
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Volume 2 : Design Guide
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PART 3 – ROAD WORKS –
WORKS STREET
1.0 APPLICATION
This section sets out the general roading standards for the design of subdivisional roads in
the district council areas listed in Part 1 : General.
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Volume 2 : Design Guide
2.0 REFERENCES
“Rural Road Design - A Guide to the Geometric Design of Rural Roads” - Austroads (AP-G1/03) “Intersections at Grade” - Austroads Guide to Traffic Engineering Practice – Part 5 (AP-G11.5/05)
3.0 ROAD CLASSIFICATION
HCC’s “Table 3.1 : Road Classification” (Volume 2, Part 3 of this Manual) has been
replaced in this Volume 5 by alternative tables representing the separate requirements of each district council (see Appendices 1-3 of this Road Works Part).
4.0 GEOMETRIC STANDARDS
Typical cross section requirements relating to each district council are shown on the relevant Table 3.1 appended to this Part or the District Plan.
Turning heads will be required at the end of all no-exit roads in accordance with Austroads Rural Road Design.
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5.0 GEOMETRIC DESIGN
Geometric design, including gradients, super elevation and road widening shall be in accordance with the Austroads publication “Guide to Geometric Design for Rural Roads”.
6.0 WALKWAYS
Rural residential subdivisions should make provision for pedestrian access along grass berms. Refer to the relevant district council’s Table 3.1 appended to this Part or the District Plan.
7.0 ROAD RESERVES AND FENCING
Adequate width of road reserve is important and is normally 20 metres. Additional width is likely to be required where earthworks are extensive. A minimum clearance of 3 m is desirable between the road reserve boundary and tops of cuttings or toes of embankments.
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Fences, if constructed, shall be placed on boundary lines unless written permission is WORKS STREET received to do otherwise.
8.0 SUPER-ELEVATION OF CURVES
Super-elevation shall not normally be required on curves in rural/residential subdivisions.
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Volume 2 : Design Guide
9.0 PAVEMENT DESIGN
Pavement design shall be in accordance with Volume 2, Part 3, Section 3.7 : Road Pavement, except that the percentage HCV’s shall be 9%.
10.0 DRAINAGE AND CULVERTS (ROAD DRAINAGE)
Channels shall generally be provided for the efficient drainage of surface water (refer to relevant district council’s appended Table 3.1 or the District Plan) and shall be graded to outlets at regular intervals not exceeding 150m. On steep grades where channels are subject to scouring, protection work may be required.
Swale drains may be allowed in suitable locations in some district – refer to relevant district council for information.
Culverts, where required, shall be designed in accordance with approved engineering standards. Notwithstanding the outcome of any design calculations, no culvert traversing
a road or vehicle entrance shall be smaller than 300mm in diameter.
In non-urban subdivisions where stormwater from the road formation and adjoining properties cannot be discharged via either open channels or a piped system to an approved Page outlet, the construction of drilled and lined soak holes and/or roadside berm drainage beds
4 are an option. Any application for this type of disposal system must be accompanied by results of soil percolation tests, specifications and design calculations for Council’s approval. The design and testing of these drainage systems shall be carried out by an approved geotechnical engineer.
11.0 BRIDGES
Where bridging is required, the design shall comply with NZ Transport Agency standards and requirements. Approval of waterway area shall be obtained from Environment Waikato and the bridge design shall be prepared and certified by a Chartered Professional Engineer. Design calculations shall be provided to Council.
12.0 INTERSECTIONS
The location of intersections shall be chosen to ensure adequate spacing and sight distance is available for all vehicle movements.
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New intersections shall not be designed to form crossroads with existing roads. –
STREET WORKS STREET Intersection design shall be in accordance with Austroads “Intersections at Grade” (Part 5). Safe Intersection Sight Distance (SISD) shall be provided at any intersection, in accordance with the following table.
Speed (km/h) SISD Distance
40 70 –
50 90 Volume 2 : Design Guide
60 115 70 140 80 175
90 210 100 250 110 290 120 330
13.0 VEHICULAR ENTRANCES
Vehicular entrances onto district roads shall generally be constructed in accordance with standard drawing DCS301 unless modified by the relevant District Council (refer to Part 9 of this Volume : District Council Addendums).
Visibility shall be in accordance with the following table. Refer to Austroads “Rural Road Design”.
Design Speed (km/h) Distance (m) 40 28 50 44
60 63 Page 70 86
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80 115 90 140 100 170 110 210 120 250 130 300
Stopping Sight Distances
350 300 250 200
(m) 150 100 50 Stopping Distance Distance Stopping 0
0 50 100 150
Design Speed (km/hr)
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Vehicular entrances onto State Highways will require New Zealand Transport Agency WORKS STREET approval as to siting and design.
Access drives shall be formed and maintained so as to adequately control stormwater and prevent materials such as mud, stones, chip, gravel or stock effluent being carried onto a
public road.
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Definitions Refer to Drawing DCS301 for layout diagram Volume 2 : Design Guide
Road intersections Public or Private Roads, Right-of-ways and vehicle entrances generating more than 100 traffic movements per day.
Entrance Up to 2 individual vehicle entrances adjacent to each other.
Vehicular entrance Vehicle access from a public or private road to public or private land or right-of-way.
Separation distances K, M and N as per Drawing DCS302
14.0 ACCESS SEPARATION
Intersection and entrance separation requirements shall be in accordance with specific
requirements of the relevant district council (Refer to Part 9 of this Volume : District Council Addendums). Refer Drawing DCS302 for general guidelines.
15.0 ACCESS TO REAR LOTS (RIGHT OF WAYS)
15.1 Pavement Design
Pavement Design shall be in accordance with Volume 2 Part 3, Clause 3.16.
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A Producer Statement shall be provided by an Engineer for the design and construction of 6
a Right-of-Way. (Volume 4, Part 9, Checklist 4i).
15.2 Dimensions
Access shall be in accordance with the relevant district council’s Table 3.1 appended to this Part or the District Plan.
15.3 Surface Treatment
Surfacing of right-of-ways shall be in accordance with requirements of the relevant district council Refer relevant Table 3.1 appended to this Part or the District Plan.
16.0 ROAD-RAIL INTERSECTIONS
Where a railway and a road intersect on the same level, no building or other obstruction which may block the sight lines shall be permitted within an area bounded by lines connecting points 30m along the roadway in each direction from the centreline of the
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nearest railway track to points 140m along the nearest railway track measured in each –
direction from the centreline of the nearest roadway. WORKS STREET
Provided that the Council may, subject to agreement with the relevant controlling authority and subject to conditions as may be agreed, waive or vary this requirement if in its opinion the requirements would be unreasonable or inappropriate in the particular
circumstances.
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Volume 2 : Design Guide 17.0 TRENCHES / ROAD OPENINGS
All work within the road reserve shall comply with the National Code of Practice for
Utilities’ Access to the Transport Corridors except where modified by the relevant district council – refer to Part 9 of this Volume : District Council Addendums for specific details.
18.0 TEMPORARY TRAFFIC MANAGEMENT
Work within the road reserve shall comply with TNZ COPTTM Level 1 or the Local Roads Supplement as specified by the relevant Council (refer to Part 9 : District Council Addendums for specific details).
Appendices to Part 3 – Road Works
Road Classification Tables
Appendix 1) Table 3.1 : Waikato District Council (see separate WDC Addendum) Page 2) Table 3.1 : Waipa District Council
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3) Table 3.1 : Otorohanga District Council “ 4) Table 3.1 : Waitomo District Council
District Roading Standard Drawings - DCS301 Rural Entranceways – Residential, Light and Heavy Commercial (except for Waikato District Council – refer separate WDC Addendum)
DCS302 Rural Vehicle Accessway Separation Diagram
Version : September 2010 Appendix 1 - Table 3.1 : Waikato District Council
The Waikato District Council Road Classification Table has been shifted to the Waikato District Council Addendum to this Volume.
Version : September 2010 Appendix 2 - Table 3.1 : Waipa District Council
Classification Type of Street Traffic Area Served Design Speed Min. Kerb Min. Min. Road Volume (k.p.h.) Radius of Carriageway Width (v.p.d.) Minor Road Width RESIDENTIAL ROADS 2-3 hu 3 m 4 m Urban Private Way 4-6 hu 5 m 6 m 8.5 m 20 hu 6 m 20 m Local Roads Short cul-de-sac 11 m >30 hu 6 m 20 m
50 hu 20 12 m 11 m 20 m Long cul-de-sac 400 200 m Collector 800 - 3000 >100 hu 50 12 m 14 m 20 m
INDUSTRIAL ROADS Local Roads 1000 40 15 m 11 m 20 m
Collector >1000 50 15 m 14 20 m
RURAL/RURAL RESIDENTIAL
ROW Private up to 3 Lots 30 2-3 hu N/A 3 6 m Private 4 to 6 Lots 60 4-6 hu N/A 5 9 m
<40 Up to 4 50 N/A 5 20 m
Rural Public Road 40 to 250 4 to 25 80 N/A 6 20 m
250 to 500 25 to 50 80 N/A 7 20 m
500 to 2500 50 to 250 100 N/A Specific Design 20 m
<40 Up to 4 50 15m Flush 5 20 m
Rural Residential Public Road 40 to 250 4 to 25 80 15m flush 6 20 m
250 to 500 25 to 50 80 15m Flush 7 20 m
500 to 2500 50 to 250 100 15m Flush Specific Design 20 m
Version : September 2010 Appendix 2 - Table 3.1 : Waipa District Council
Notes
hu = Household unit as defined in the Local Government Act 1974, Section 270. cul-de-sac = a road having the same exit and entry location off another road. cul-de-sac length = length from the kerb line of the road the cul-de-sac comes off, along the road centre line, to the furthest point on the kerb in the cul-de-sac head On road parking shall be provided in residential areas at a rate of 1 park/hu. hu on Private Ways shall be taken into account but parking on the private way shall not be considered. Carriageway widths on cul-de-sacs may be reduced provided that off-carriageway parking, acceptable to the Roads and Traffic Manager, is provided. Minimum road width shall be the carriageway width plus twice the standard berm width of 4.5m. A shared environment is one where pedestrians, cyclists and motor vehicles mix on the road width with stringent design controls on the movement of motor vehicles to permit the safe mixing of all users. Traffic volume – as a guideline in residential areas allow 7 vpd/hu. Roads that serve a school, sportsground or reserve require special consideration Pavement depths shall be designed in accordance with accepted Transit NZ / Austroads standards and approved by the Development Engineer.
Version : September 2010 Appendix 3 - Table 3.1 : Otorohanga District Council Rural Classification Hierarchy Area Traffic Design Min Minimum widths Minimum pavement Max served Volume speed Centrelin (subgrade CBR = 7) gradien e radius Sealed Roadwa Formati Verge Road Subbase basecourse t traffic y width on lane width Private access ROW 1-5 Hu 10-30 vpd 30 kph 20m 3.0m 3.5m 5.0m 1.0m 6.0m 200mm GAP 1 in 5 40 ROW 6-10 30-100 vpd 30 kph 20m 5.0m 6.0m 8.0.m 1.0m 10.0 200mm GAP 1 in 8 Hu m 40 Local access roads Lesser local Up to 70 70 kph 50m 5.5m 6.0m 8.0m 1.0m 20.0 200mm GAP 1 in 8 road vpd m 40 Local road 70 - 200 85 kph 60m 6.0m 7.0m 10.5m 1.75 20.0 150 mm GAP 100mm AP 1 in 8 vpd m m 65 40 Through 200 – 750 100kph 60m 6.8m 7.8m 11.3m 1.75 20.0 175mm GAP 100 AP 40 1 in 10 road vpd m m 65 District roads Collector Over 750 100kph 80m 7.5m 9.2m 13.7m 2.25 22.0 200mm GAP 100mm TNZ 1 in vpd m m 65 M/4 12.5
Urban Classification Hierarchy Area Traffic Design Min Minimum widths Minimum pavement Max served Volume speed Centre- (subgrade CBR = 7) gradient line Traffic Parking Roadw Road Foot- Subbase basecourse radius lane lane ay width path width Private access ROW 1-5 Du 10-30 VPD 30 kph 20m 3.0m 3.0m 4.0m 200 mm 1 in 5 GAP40 ROW 6-10 30-100 30 kph 20m 5.0m 5.0m 10.0m 200 mm 1 in 8 Hu VPD GAP40 Local access roads Cul de Sac Up to Up to 50kph 1 x 3.5m 1 x 6.0m 20.0m 1 x 200 mm 1 in 8 20 Hu 200VPD 2.50m 1.4m GAP40 Lesser local Up to 70 50 kph 50m 2 x 1 x 7.0m 20.0m 1 x 200 mm 1 in 8 road VPD 2.50m 2.00m 1.4m GAP40 Local road 70 - 200 50 kph 60m 2 x 1 x 8.0m 20.0m 2 x 150mm 100 mm AP 1 in 8 VPD 2.75m 2.50m 1.4m GAP65 40 Local road 200 - 750 50 kph 60m 2 x 2 x 10.0m 20.0m 2 x 175mm 100 mm AP 1 in 8 VPD 2.75m 2.25m 1.4m GAP65 40 Through Over 750 50 kph 80m 2 x 2 x 12.0m 22.0m 2 x 200mm 100 mm AP 1 in 8 road VPD 3.50m 2.50m 1.8m GAP65 40
Version : September 2010 Appendix 3 - Table 3.1 : Otorohanga District Council
Notes i) Hu = household unit as defined in the Local Government Act 1974 Section 270 ii) Roads that service industrial activities, schools, sports grounds or reserves require special consideration. iii) Reserve widths may need to be increased to include for all cut batters (rural). iv) Lane widths will require additional widening on all curves less than 60m radius v) Rural formation widths may need to be increased to allow for greater pavement depths vi) ROW’s longer than 150m require passing bays every 150m or part there of. vii) See item 2, land use section of the district plan for information on Vehicle movements per day and equivalents for heavy vehicles.
Version : September 2010 Appendix 4 - Table 3.1 : Waitomo District Council (extract from NZS 4404:2004)
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PART 4: STORMWATER DRAINAGE STRE
WORKS ET The following clauses are referenced to the relevant clause in Volume 2, Part 4 unless stated otherwise.
1.0 GENERAL (Clauses 4.2 and 4.6)
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Volume 2 : Design Guide 1.1 Stormwater from each lot created by subdivision shall be disposed of on site either by soakage, via retention systems, or an existing drainage system. In each case the manner of disposal shall not have adverse effect on ground water or cause disturbance to any river,
lake, wetland or surrounding areas. Percolation tests may be required to determine the suitability of soils for establishment of a soakage system.
Where stormwater is designed to flow into existing drainage systems retention, systems
shall be provided to ensure that no increase in peak rate discharge results from the
construction of the subdivision.
Resource consents or discharge permits may be required from Environment Waikato for discharge into the ground, or to rivers or streams.
1.2 On-Site Stormwater Soakage For Individual Lots
On-site stormwater soakage for individual lots will form part of the building consent for
each lot.
1.3 Stormwater Attenuation
Stormwater attenuation may be necessary on some developments and should be designed to meet water quantity and/or quality goals, which utilises detention and/or retention of stormwater runoff. Page
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If a stormwater attenuation system is necessary the individual councils will provide guidelines as to the type of stormwater system that they approve and design will be submitted to the council for final approval.
2.0 CLEARANCE FROM UNDERGROUND SERVICES (Vol 2, Part 3, DG 302)
Refer to Table 5.1 NZS 4404:2004 for required clearances. Where these clearances cannot be achieved, approval shall be obtained from the relevant district council.
Water pipes shall not be laid directly above or below other services in a common trench.
3.0 PIPES (Clause 4.10 and Vol 3 Part 4 Section A Clause 1.0)
The following pipes may be used for stormwater drainage work in each district as indicated in the table below, provided they comply with the relevant New Zealand Standard:
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(a) Concrete pipes to NZS 3107:2007 STRE (b) uPVC pipes to AS/NZS 1254:2002 (c) Ceramic pipes to AS 1741:1991 WORKS ET (d) HDPE/MDPE pipes to AS/NZS 4130:2001 (e) PP StormBoss pipes to AS/NZS 5065:2005
Pipe Material –
District Council Volume 2 : Design Guide Concrete uPVC Ceramic HDPE/MDPE StormBoss pipes Otorohanga
Waikato Waipa Waitomo
4.0 MANHOLES (Clause 4.14)
4.1 Manhole Step Location
Steps are to be included and located on the down-stream side of the manhole. Refer to HCC Manual (Vol 3 Part 4 Section B Clause 11.5) for step details.
4.2 Drop Manholes
Drop manholes are to be constructed with internal drops only; external drops are not permitted. Refer drawing DCS 501
5.0 CULVERT INLET AND OUTLET STRUCTURES (Clause 4.18)
Page Page Refer to relevant district council’s approved Road/Street Opening Permits.
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6.0 STORMWATER PIPES TO KERB AND CHANNEL (Clause 4.21)
Connections to kerb and channel are not allowed unless specifically approved.
(The following clauses are referenced to the relevant clause in Volume 3, Part 4 unless stated otherwise.)
7.0 ROAD/STREET OPENINGS (Section B Clause 4.0)
All work within the road reserve shall comply with the National Code of Practice for Utilities’ Access to the Transport Corridors except where modified by the relevant district council – refer to separate District Council Addendums to this Volume for specific details.
8.0 DRAINLAYERS (Section B Clause 8.0)
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STRE All services are to be installed under the supervision of a registered drainlayer or a suitable reticulation service person approved by Council. WORKS ET
9.0 BACKFILLING
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9.1 Bulk Backfill Material (Section B Clause 10.3) Volume 2 : Design Guide
CBR value is to be determined by the Engineer if required.
10.0 AS BUILT RECORDS (Section B Clause 21.0)
As per HCC Standards unless defined in individual contracts or by relevant District Council requirements.
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PART 5 : WASTEWATER DRAINAGE WORKS STREET
The following clauses are referenced to the relevant clause in Volume 2, Part 5 unless stated otherwise.
1.0 GENERAL (Clause 5.2)
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Volume 2 : Design Guide All lots shall be provided with a connection to a wastewater drainage system or on-site treatment and disposal.
2.0 CLEARANCE FROM UNDERGROUND SERVICES (Vol 2, Part 3, DG 302)
Refer to Table 5.1 NZS 4404:2004. Where these clearances cannot be achieved, approval
shall be obtained from the relevant district council.
3.0 PIPES (Clause 5.6 and Vol 3 Part 4 Section A Clause 2.0)
The following pipes may be used for wastewater drainage work in each district as indicated in the table below, provided they comply with the relevant New Zealand
Standard:
(a) Concrete pipes to NZS 3107:2007 (b) uPVC pipes to AS/NZS 1260:2002 (c) Ceramic pipes to AS 1741:1991
(d) HDPE/MDPE pipes to AS/NZS 4130:2001 (e) PP SewerBoss pipes to AS/NZS 5065:2005
Page Pipe Material
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District Council Concrete uPVC Ceramic HDPE/MDPE SewerBoss pipes Waipa Otorohanga Matamata Piako Waitomo Hauraki Waikato
4.0 MINIMUM PIPE DIAMETERS – GRADIENTS (Fig 5.3 )
The minimum gradient for main line shall be 0.75% unless approved otherwise by the relevant district council.
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5.0 MANHOLES (Clause 5.12) WORKS STREET
5.1 General
Manhole lid rings are to be used to a maximum depth of 150mm. For depths over 150mm, manhole risers shall be installed.
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5.2 Where manholes are greater than 4m deep they are to be specifically designed. Volume 2 : Design Guide
5.3 Drop Manholes
Drop manholes are to be constructed with internal drops only; external drops are not permitted. Refer drawing DCS 501.
6.0 CONNECTIONS (Clause 5.13)
Refer to individual district council for relevant requirements (see District Council Addendums to this Volume).
7.0 TESTING (Clause 5.18)
All wastewater mains and branch pipelines, including extended connections, are to be flushed, CCTV inspected, then tested using the low pressure air test as per HCC’s BIA
Verification Method E1/VM1 Section 8.0 or AS/NZS 3500.2:2003, as required by the relevant district council.
8.0 PUMP STATIONS (Clause 5.19) Page
Refer to individual district council for relevant requirements. 18
(The following clauses are referenced to the relevant clause in Volume 3, Part 4, Section B.)
9.0 ROAD/STREET OPENINGS (Clause 4.0) DRAINLAYERS (Clause 8.0) BACKFILLING (Clause 10.0) AS BUILT RECORDS (Clause 21.0)
(Requirements as per Clauses 7-10, Part 4 of this Volume).
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Volume 5 : District Council Supplement Part 6 – Water Supply
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PART 6 – WATER SUPPLY WORKS STREET
The following clauses are referenced to the relevant clause in Volume 2, Part 6 unless stated otherwise.
1.0 RETICULATION LAYOUT (Clause 6.5)
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Volume 2 : Design Guide Delete HCC Drawing TS 622 and replace with DCS 604.
1.1 Fire Fighting
Where fire fighting standards require a water main of a minimum of 100mm nominal bore fitted with fire hydrants (principal main), it shall be laid on one side of all through-streets and one side of every cul-de-sac to the head of the cu-de-sac, subject to the requirements for hydrant spacing and required flow.
For areas that are not part of the fire-fighting zone, refer to the relevant district council for individual reticulation requirements (see District Council Addendums to this Volume).
1.2 Intersections (Clause 6.7) At street intersections, two 45 degree bends are preferred rather than single 90 degree
bends so that valves can be located in grass berms wherever possible. Refer Drawing DCS 604.
2.0 CLEARANCE FROM UNDERGROUND SERVICES (Vol 2, Part 3, DG 302)
Refer to Table 5.1 NZS 4404:2004. Where these clearances cannot be achieved, approval shall be obtained from the relevant district council. Page
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3.0 CONNECTION TO PRIVATE PROPERTY (Clause 6.13 and Vol 3 Part 6 Section F Clause 3.0)
3.1 Point of Supply to Consumer (Clause 6.13.1) As per HCC requirements except that the toby shall be located within 300mm outside of the roadside boundary wherever possible.
Where this is not practical, the toby may be located within 300mm inside the boundary. In this case, and where a kerb exists, a ‘V’ is to be chiseled into the top of the kerb directly opposite the toby valve, to indicate the valve location.
In rural areas where a restricted supply is provided, the installation shall be as per Drawing DCS603, or as required by relevant district council (see District Council Addendums to this Volume).
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3.2 Services In Accessways, Lots, or Right of Ways (Clause 6.13.2) WORKS STREET Requirements generally as per HCC except Waikato District Council (refer to Waikato District Council Addendum to this volume) and Waipa District Council.
3.3 Connections for fire fighting (Clause 6.13.4) Refer to relevant act or building code and the relevant district council’s Water Supply
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Bylaw (refer to District Council Addendums to this volume). Volume 2 : Design Guide
The following clauses are referenced to the relevant clause in Volume 3, Part 6 unless stated otherwise.
4.0 PIPE MATERIALS (Section A Clause 2.0)
The following pipes may be used for water reticulation work in all districts, provided they
comply with the relevant New Zealand Standard:
(a) Steel pipe, cement lined spiral welded pipe to NZS 4442:1988 or AS 1579:2001
(b) Ductile Iron to AS/NZS 2280:2004 (c) mPVC pipes to AS/NZS 4765:2000 (d) MDPE/HDPE to AS/NZS 4130:2003 (AS/NZS 4129:2000 – Fittings)
5.0 WATERMAIN FITTINGS (Section A Clause 3.0)
Refer to the relevant district council for a list of approved Watermain Fittings.
6.0 WATER METER MARKERS (section A Clause 7.0)
Page Water meter markers shall be installed for all new water meters as per Drawing DCS 602.
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7.0 PIPELAYERS (Sections B-I inclusive Clause 1.0)
Water reticulation services are to be installed by persons who hold a National Certification in Water Reticulation or a reticulation service person who has been approved by the relevant Council.
8.0 VALVE MARKERS (Section E Clause 9.0)
A valve marker plate is to be located adjacent to the valve location, i.e. on fence behind the valve. The valve plate shall be as per drawing DCS 601.
Alternative markings and locations may be accepted by the relevant district council (refer to District Council Addendums to this volume).
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9.0 SHUTDOWN PROCEDURES (Section G) WORKS STREET
Refer to individual district council for relevant shutdown procedures (see District Council Addendums to this volume).
10.0 CONNECTIONS TO EXISTING WATERMAIN (Section I Clause 6.0)
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Volume 2 : Design Guide
Connections to existing watermain are to be carried out by council approved personnel only, unless otherwise agreed.
11.0 AS BUILT RECORDS (Section J)
As per HCC Standards unless defined in individual contracts, or by relevant District Council requirements.
Appendices
District Water Standard Drawings -
DCS601 Typical Valve Marker Plate Page DCS602 Typical Water Meter Marker
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DCS603 District Connection Installation (for Waikato District Council requirements, refer Part 9 : District Council Addendums) DCS604 Typical Network Layout
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PART 7 : STREET LANDSCAPING WORKS STREET
re Design Manualre
Refer to relevant District Council Addendums to this volume.
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Volume 2 : Design Guide
Page Page
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PART 8 : NETWORK UTILITIES WORKS STREET
Refer to relevant District Council Addendums to this volume.
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Volume 2 : Design Guide
Page Page
23
Version : September 2010