Gross pollution traps, trashracks, basins.
Our auditing work has established Optimal as leaders in this field. The technical and engineering skills and resources acquired over 30 years are now deployed into stormwater harvesting, wsud assets and waterways.
Through our auditing we identify asset condition, specification and rectification works needed to improve performance and optimise operating regimes to ensure best value. Often reasons for lack of performance are easily identified and rectification carried.
Physical auditing is complimented with catchment mapping, characterisation and pollution modelling (MUSIC).
Stormwater, rainwater, groundwater harvesting
Our stormwater harvesting team has provided auditing services for over 30 stormwater harvesting projects in the last 12 months.
Our experience and lessons learned is the subject of technical papers for the benefit of the stormwater industry.
Our auditing draws on experience from our water and wastewater industries who’s experience and skills eclipse those when it comes to process, automation and mechanical design.
WSUD (biofiltration) & waterways
Little data on field performance of biofiltration is currently available.
Our work in this area will identify deficiencies in media, design and operation on the biofilter. We intend to continue to advocate for resources from asset and maintenance managers to implement ongoing monitoring of these wsud asserts