District Construction Specifications and Standards

North Davis Sewer District Standard Collection Details

ND-01 – Notice to Contractors

Manholes

ND-02 – Manhole Construction Notes

ND-03 – Manhole Diameter Requirements

ND-04 – Manhole Cover and Grade Ring

ND-06 – Acceptance Testing, Final Completion, and Warranty Requirements

ND-07 – Standard Manhole Connection

ND-08 – Standard Manole Detail 48″ Dia Concrete Sewer or Larger

ND-09 – Standard Concrete Manhole Modification Detail on 48″ Dia Sewer or Larger

ND-10 – Standard Frp Tee Base Manhole Detail 48″ Dia Frp Sewer or Larger

ND-11 – Standard Manhole Detail Frp

ND-12 – Standard Polymer Manhole Detail for 42″ Dia Sewer or Smaller

ND-14 – Standard Polymer Manhole Detail for 48″ Dia Sewer or Larger

ND-15 – Partial Manhole Replacement or Adjustment

ND-16 – Manhole Connection to CIPP Lined Pipe

Bypass Pumping

ND-05 – Flow Control and Bypass Pumping Requirements

Service Connections

ND-17 – Standard Service Connection

ND-18 – Standard Service Connection – CIPP Lined Pipe

ND-19 – Standard Service Connection – Abandonment

Grease Interceptors

ND-13 – Standard Grease Interceptor

Support Crossings

ND-20 – Structural Support at Crossing

Pipe Casing

ND-21 – Casing and Pipe Installation

Ordinances

3-4-9a Interference of Access to District Lines Caused by Placement of Utilities Owned by Cities and Others

Product Vendor List

Standard Product Vendor List