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Septic System Designs

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I What is a Septic System And How Does It Work?

Sewage from all Plumbing fixture in the house drains into the Septic Tank, where heavy solids settle to the bottom of the Septic Tank.   Natural Bacterial action produces digested sludge and gases.  The lighter solids, such as grease, oils and fats, rise to form a scum layer.  Solids that are not decomposed remain in the Septic Tank.  From the Septic Tank it is than sent to the Effluent Disposal Area (EDA) or Leachfield through means of gravity or Pumping.

I Septic Design Project Examples

I When do I need a State of NH Septic System Design?

You need a Septic Design if you have a failed septic system, expanding an existing structure, or building a new house.

Failed Septic System Signs

  • High Grass with a Dark or Bright Green Color and/or Soggy Area
  • Slow Drainage in Pipes and Toilets
  • Unusual “gurgling” Sounds in Pipes
  • Depressions in the Yard
  • Unpleasant Order in or Around the House

Expanding an Existing Structure

  • Expanding an Existing Structure by adding additional bedrooms or living space
  • Converting an Existing Structure from Seasonal Use to Year-round Use
  • Converting from a Residential use to Commercial use

Building a New House on a Vacant Parcel

  • Building a New House in an Area that is not serviced by Town/City Sewer

I The Septic Design NH Procedure

Office review of town and city ordinates along with any NHDES permits that are required.

Site Inspection is conducted to determine the feasibility of development and any obstacles, such as wetlands, steep slopes, ledge, well, etc.

Consulting with Builder or Home Owner: Discuss the finding of the site inspection and recommend a plan for development.

Once the quote and deposit has been received the project will commence.

Soil Testing (Test Pits) to determine the suitability of the soil for the effluent disposal area or leachfield.
Topographical Survey of the area for development, which will include location of important features including but not limited to wetlands, ledge outcrop, property line corners, stonewalls, well, structures, etc. This informative will the bases to for the design.

Design and drafting of the septic design will be completed by a certified septic designer using the latest technology.

Taking all information gathered to design the system and communicating with client.
Final Plan & Client Review is to be completed prior to any plans being sent to the State of NH or Town/City. Once payment has been received and Plans have been returned to Hinds Septic Design Services the package will be submitted to the town/city (if necessary) and New Hampshire Department of Environmental Services subsurface Bureau.

Approvals will be received in the mail and will take up to two weeks from the date the submission.

Looking For An Experienced Septic Designer?
Hinds Septic Design Services LLC servicing New Hampshire since March 2002
with more than 30 years of experience in the site development field.
GET FREE CONSULTATION

Family Owned

Areas Of  Service

  • Belknap County
  • Carroll County
  • Cheshire County
  • Coos County
  • Grafton County
  • Hillsborough County
  • Merrimack County
  • Sullivan County

Septic Design NH License

Septic System Designer #1316
Certified Wetlands Scientist #184

Get In Touch

Servicing:
Central NH