Description
Appendix C: HEC-HMS Model Description
Appendix D: HEC-RAS Model Description
Appendix E: Calibration Background
Appendix F: Calibration
Appendix G: Design Rainfall
Appendix H: Inflow Design Flood
Appendix I: Canal Erosion Assessment
Appendix J: Hydraulic Model Result Maps
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AUCKLAND
4 Fred Thomas Drive, Takapuna, Auckland 0622
PO Box 100253, North Shore, Auckland 0745
Tel: +64 9 489 7872 Fax: +64 9 489 7873
RILEY CONSULTANTS LTD
New Zealand
Email:
access purposes
Rohe:
Te Atiawa (Statutory Acknowledgement)
Engagement or consultation:
Te Kotahitanga o Te Atiawa Trust Comment on application received
Inconsistent with Iwi Environment
Management Plan
Application lacks sufficient detail
Consents and Regulatory Committee - Resource Consents Issued Under Delegated Authority and Applications in Progress
24
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Non-notified authorisations issued by the Taranaki
Discretionary
Location: 20 Hakirau Street, Moturoa Application Purpose: Replace
To discharge cooling water and groundwater seepage from an onsite reservoir into the
New Plymouth District Council reticulated stormwater network that discharges to
Ngamotu Beach
Rohe:
Te Atiawa (Statutory Acknowledgement)
Engagement or consultation:
Te Kotahitanga o Te Atiawa Trust Comment on application received
Inconsistent with Iwi Enviromental
Managment Plan
…
performance. Statistics such as median and 95th percentile
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values for black disc visibility (the field procedure used to measure visual clarity) were calculated for each
river segment in the region.
Table 7 below shows the percentage of stream length of each FMU within each attribute band using
modelling data with a map of the results presented in Figure 4.
Table 7: Percentage of stream length within each FMU with each suspended sediment attribute band based on
Site data: Waikaikai Landfarm
Location: Lower Manutahi Road, Manutahi, Taranaki
Word descriptor:
Map reference (NZTM): E 1719720
N 5605515
Mean annual rainfall: 1,043 m
Mean annual soil temperature: 15.1ºC
Mean annual soil moisture: 32.9%
Elevation: ~45 m
Geomorphic position: Dune back slope
Erosion / deposition: Erosion
Vegetation: Pasture, dune grasses
Parent
Taranaki By Products Ltd consent monitoring report 2017-2018
Freshwater recreation survey 2019-2020
NPDC New Plymouth WWTP Annual Report 2022-2023
monitoring GND2303 2012-2023 19
Figure 15 Sample location Lake Taumaha 19
Figure 16 Location of soil transects in relation to WRS Symes Manawapou Landfarm for 2022-2023 21
Figure 17 WRS provided map of landfarmed areas 29
List of photos
Photo 1 WRS Symes Manawapou Landfarm post discharge and reinstatement pre-seeding 2014 4
Photo 2 WRS Symes Manawapou Landfarm post surrender sampling 2018 4
Photo 3 Landfarming area M2110 2021 (image provided by WRS) 5
Photo 4 Top
3, New Plymouth 4373 Review Dates: Jun 2026, Jun 2032, Jun 2038
Activity Class: Controlled
Location: 94 Ackworth Road, Lepperton Application Purpose: Replace
To discharge farm dairy effluent onto land
Rohe:
Te Atiawa (Statutory Acknowledgement)
Engagement or consultation:
Te Kotahitanga o Te Atiawa Trust Comment on application received
Generally consistent with Iwi Environmental
Management Plan
Application lacks sufficient detail …