Palmerston North Detention Pond Retrofit – Civil Engineering Services

The County of Richland, SC is seeking a qualified civil engineering firm to develop detailed storm‑water engineering plans and specifications for retrofitting the Palmerston North detention pond and its downstream outfall channel. The scope includes site‑specific hydrologic/hydraulic analysis, design of pond modifications, outfall improvements, preparation of construction documents, and compliance with current state and local standards. The effort is intended to serve as a model best‑management practice for low‑maintenance storm‑water infrastructure. • Design and engineering of detention pond retrofit and outfall channel improvements • Hydrologic and hydraulic modeling to meet current design criteria • Preparation of construction‑ready plans, specs, and cost estimates • Coordination with Richland County staff and compliance with local, state, and federal regulations • Deliverables include design reports, drawings, calculations, and a one‑year warranty on workmanship • Submission deadline: October 6 2026; questions due September 23 2026 • No pre‑bid meeting or mandatory site visit required.