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H&H Analysis – H & J International

Services

Services

Transportation

  • H&H Analysis and Storm Water Mnagement

We provide highway related hydraulic and hydrological analysis and drainage design services in accordance with DOT’s requirements, including PennDOT, NJDOT, and NYSDOT. The services to be provided include:
– Determine drainage area and rainfall data
– HECRAS analysis for open channel flows
– Bridge waterway opening determination
– Roadway drainage system design
– Storm water management system