Project Description
SIR VALSTON HANCOCK DRIVE, EVANS HEAD STORMWATER MANAGEMENT PLAN
We were engaged to develop a stormwater management plan with the goal of ensuring that the development had no worsening effect on downstream water quality through tertiary stormwater treatment processes.
PROJECT IN DETAIL
The objectives were achieved through the implementation of:
WSUD activities such as the control and direction of stormwater to 3 onsite bio-retention basins
Extensive erosion and sediment control during the construction phase
Installation of a large collection sump and oil-water separator underneath the wash down station to ensure discharge to council infrastructure was of required quality
PROJECT SUMMARY
THE
SOLUTION
The site was proposed to include a car washdown station which would produce trade waste. We designed a system that would ensure compliance with the liquid trade waste regulation guidelines. Following the clients acceptance of our recommendations the site is compliant with Richmond valley council’s water quality guidelines as well as the trade waste guidelines.
