Design Standards, Specifications & Details

The following downloads and forms are referenced in either the PCRWRD Engineering Design Standards 2016 (EDS 2016) or the PCRWRD Standards Specifications and Details for Construction 2016 (SSDC 2016):

• Example Cover Letter for FMP [per SSDC 2016, Section 2.3]
• Inspection Logs for FMP [per SSDC 2016, Section 2.6.7]
• Memorandum of Understanding for Buried Private Cleanouts [per SSDC 2016, Section 3.2.3C]
• Standard Details 2016 - AutoCAD 2013 format [per SSDC 2016, Section 4]
• Survey Cut Sheets for Sewer Construction [per SSDC 2016, Section 3.2.3Ai]
• Temporary Flow Metering Request [per SSDC 2016, Section 2.4.1]

The previous standards are available through the following links:

2012 Engineering Design Standards

2012 Standard Specifications and Details for Construction

2003 Standard Details for Public Sewer Facilities (Series WWM – Sanitary Sewer)

2003 Standard Specifications for Public Sewer Facilities (see Sections 508, 509 and 1010)

Procedures and Design Standards for Public Sewer Facilities, Rev. April 1988

• PAG Standard Specifications and Details (2014)
• City of Tucson and Pima County Standard Specifications for Public Improvements (2003)
• Arizona Administrative Code, Title 18, Chapter 9
• ADEQ Notice of Intent (NOI) to Discharge Sewage Collection System (4.01 GP)
• ADEQ Request for Discharge Authorization Sewage Collection System
• ADEQ Stormwater Construction General Permit (CGP) 2013

The following downloads are approved A312G Applications for the use of Polyvinyl Chloride (PVC) in lieu of Ductile Iron Pipe (DIP) when crossing washes, separation from drainage structures, and sewage velocities exceeding 10 fps.

• Scour Procedures [per Engineering Design Standards (EDS), Appendix A]: Allows the use of PVC pipe when sewer lines are placed deeper than two (2) feet below the scour depth along or across washes.
• Separation from Other Utilities [per EDS, Section 5.1.10(A)]: Allows sewer mains to be constructed of PVC pipe when sewer mains cross below or above a drainage structure with less than two (2) feet separation.
• Velocity and Slope [per EDS, Section 5.1.3(A)]: Allows the use of PVC pipe when predicted velocities are greater than 10 fps.
• Guidance for the Use of Ductile Iron Pipe in Private Sanitary Sewers