Construction Specifications

Residential Permit Documents

  1. Department of Public Works Final Grade Requirement (PDF)
  2. Residential Permit Requirements (PDF)

Grand Blanc Township (GBT) Standard Details

Pressure Pipe Details

  1. 2020 Pressure Pipe Details Individual Sheets (PDF)
  2. 2020 Pressure Pipe Details Plan Set (PDF)

Sanitary Sewer Details

  1. 2020 Sanitary Sewer Details Individual Sheets (PDF)
  2. 2020 Sanitary Sewer Details Plan Set (PDF)

GBT Meter Specifications

  1. 2020 1 1/2-Inch Meter Specification (PDF)
  2. 2020 1-Inch Meter Specification (PDF)
  3. 2020 2-Inch Meter Specification (PDF)
  4. 2020 3/4 Inch Meter Specification (PDF)

GBT Sewer Lead Specifications

  1. 2020 Long Side Sewer Lead Specifications (PDF)
  2. 2020 Short Side Sewer Lead Specifications (PDF)
  3. Long Side Specifications with Connection Specifications (PDF)