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Surface Water Management
 
Surface Water Management
 
At PDP we provide specialist services to help you manage your waterways, pipe networks and water resources.
 
 
Surface water management services that we provide include: Typical PDP projects:
 
  • Hydrological catchment modelling and assessment
  • Open channel hydraulics assessment, including intake structures, constrictions, stop banks and culverts
  • Catchment management plans, including flood hazard assessment
  • Surface water quality investigations
  • Environmental effects assessment
  • Stormwater control design
  • Stormwater management plans
  • Surface water supply system design, including pumping, storage and water treatment facilities
  • Resource consent application preparation
  • Assessment of long term security of surface water supply sources. Included low flow assessments, groundwater/surface water interaction and resource allocation.
  • Groundwater and surface water resource evaluation to supply 15–55 m3/hr of cooling water for a proposed power generation station.
  • Conceptual design and successful resource consent application for reticulation, oil-separator and soil adsorption basin to treat and discharge stormwater from a food processing factory site with a large impervious area.
  • Studies of surface water and groundwater conditions for transforming open pit into a lake for redevelopment of a quarry as a residential subdivision.
Contact us for more information on our surface water management services or to discuss how we can help you with your project.
 
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Auckland: +64 9 523 6900 auckland@pdp.co.nz    Wellington: +64 4 471 4130 wellington@pdp.co.nz    Christchurch: +64 3 363 3100 christchurch@pdp.co.nz