Services

Wastewater Water Engineer

TD Engineering can provide services in the following areas:

wastewater services

Wastewater Treatment Design

  1. Municipal Systems
  2. Upgrades to Meet More Stringent Limits
  3. Nutrient Removal
  4. Industrial and Pretreatment
  5. Plant Expansion and Improvements
  6. Lagoons and Small Systems
  7. On-Site Treatment Systems

Wastewater Collection System Design

  1. New Gravity Collection Systems
  2. Sewer Separations
  3. Manhole Rehabilitation
  4. Low Pressure System Design
  5. Pump Stations and Force Mains

Wastewater System Analysis

  1. Inflow and Infiltration Studies
  2. Treatment and Collection Feasibility Studies
  3. Rate Studies
  4. Preliminary Engineering
  5. Value Engineering and Life Cycle Cost Analysis

stormwater and water resources services

  1. Stormwater Management and Drainage Studies
  2. Rehabilitation and Design of Stormwater Systems
  3. Culvert Design
  4. Industrial Stormwater Permitting

drinking water services

Water Treatment Design

  1. Groundwater Systems for Iron, Manganese, and Arsenic Removal
  2. Water Softening
  3. Plant Expansion and Improvements

Distribution System Design

  1. New Waterlines, Extensions, and Replacements
  2. Booster Pump Station Design
  3. Service and Meter Replacements

System Analysis

  1. Rate Studies
  2. EPA Inventory Plan Preparation
  3. Feasibility Studies

OTHER SERVICES

  1. Loan and Grant Writing
  2. Opinions of Probable Construction Cost
  3. Construction Administration
  4. Regulatory Agency Assistance

Floodplain engineering

  1. Floodplain Permit Compliance and Resolution of Violations
  2. Hydrologic and Hydraulic Analysis
  3. Letters of Map Revisions/Letters of Map Amendment
  4. Floodplain Fill Permits
  5. Continuing Education Course Presentations