Road Drainage Design, On Site Stormwater Detention (OSD) and Management
Our experienced and knowledgeable team of land development consultants offer a range of services related to road drainage design, stormwater management and on-site detention (OSD) design. These services vary from large-scale catchment analysis and flood control down to interallotment drainage and on-site detention (OSD).
Using design software, our OSD and road drainage designs provide efficient and cost-effective solutions that are Council compliant. Our competencies include water sensitive urban design (WSUD), onsite detention, retention and reuse as well as the use of DRAINS and HEC-RAS for the modelling of water flow in designing stormwater management systems.



Comprehensive Services
Mepstead & Associates’ land development consultants work closely with local authorities to ensure the successful implementation of your drainage scheme. We offer comprehensive pre-planning services and meticulous OSD plans, road drainage design and stormwater drainage design. These services include site inspections and the administration of contractors’ claims.
Every site-specific design produced by our expert land development consultants provides clients with cost-effective drainage and storm water management solutions that overcome development constraints for timely project completion.
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