O'BrienEngineering, Inc.

HYDRAULICS/HYDROLOGY   CONSULTING   GENERAL   CIVIL  

 

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  Areas of Expertise  
 

   Hydraulics & Hydrology

   Flood Control

   Complex Drainage Analysis

   GIS Services

   Dam Safety Evaluations

   Dam Break Analyses

   Master Drainage Studies

   Expert Testimony

   Landfill Permit Application - Preparation & Mgmt

   Watershed Studies

   Water Resource Management

   Drainage Remediation & Design

   Writing Floodplain & Drainage Ordinances

   Professional Floodplain Services

          Management

          Reclamation

          Administration

          Erosion Control

          Permitting

   Regulatory Coordination/Approvals

          Municipal - Floodplain Fill Permits

          FEMA - Map Revisions/Amendments

          USACE - Applications, Assistance, 404 Permitting

          EPA - SWPPP Documents

          TCEQ - Solid Waste Mgmt Permits

          Permitting of Dams

   Land Development

          Design & Permit

          Commercial, Retail, & Residential

   Design & Construction Drawing Preparation

          Drainage Facilities

          Flood Control Facilities

          General Civil Facilities

   TxDOT Certifications (Firm #2255)

          Land Planning/Engineering (1.4.1)

          Minor Roadway Design (4.1.1)

          Bicycle & Pedestrian Facility Development (9.1.1)

          Hydrologic Studies (10.1.1)

          Basic Hydraulic Design (10.2.1)

          Complex Hydraulic Design (10.3.1)

          Pump Stations - Hydraulics (10.4.1)

          Roadway Construction Mgmt & Inspection (11.1.1)

 

 

 

Primary Software

 

 

Download:

 

Land Development Brochure

Hydraulics/Hydrology Brochure

 

 

 

 

 

 

 

 

 

 

 

 

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O'Brien Engineering, Inc. is a Veteran-Owned Small Business        1987 - 2008 Celebrating Over 20 Years!

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