An upgrade to the stormwater treatment pond for the Ravensdown New Plymouth Store was undertaken by BTW to provide increased water quality treatment and increase the retention capacity providing further protection of our waterways.
Services provided:
- Environmental
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- Soil sampling
- Assessment of National Environmental Standard for Assessing and Managing Contaminants in Soil to Protect Human Health (NESCS)
- Landscape design
- Engineering
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- Detailed civil and geotechnical design for stormwater pond and discharge outlet
- Detailed structural design for concrete pad extension
- Preparation of Issued for Construction drawings
- Preparation of construction specifications, contract documents and schedule of quantities
- Construction Monitoring
- As-built drawings and construction completion report
