Standards

The City of Oklahoma City standards are updated periodically and it is the responsibility of the user to make sure the most recent standards are being specified. The current standards are available via download from this website.

The standards are approved by the City Engineer for use within the City of Oklahoma City.

(PDF, 273KB)(PDF, 113KB)Standard Specifications Update Letter(PDF, 273KB)

Standard Specifications(PDF, 5MB) - Updated July 2025

(PDF, 100KB)Clarification to Standard Specifications 102.02 - Prequalification to Perform Work(PDF, 113KB)

Storm Water Quality

Storm Water Quality Best Management Practices Manual(PDF, 13MB)

Standard Cover Sheets

(DWG, 3MB)(DWG, 3MB)OCWUT Cover Sheet(DWG, 3MB)
Engineering, Public Funded, Project Cover Sheet(DWG, 6MB)
Architectural Plans Cover Sheet(DWG, 3MB)
Joint Department Cover Sheet(DWG, 4MB)
(DWG, 785KB)(DWG, 794KB)Private Development Cover Sheet (Paving, Storm Sewer, Drainage)(DWG, 783KB)
Private Development Cover Sheet (Water and Sanitary Sewer)(DWG, 725KB)

*note - cover sheets are saved as .dwg files. Click here for the latest AutoCAD DWG Viewer.

RCB Standards

RCB Reference Guide(PDF, 2MB)
Barrel Details - Single Cell Spans(PDF, 5MB)
Barrel Details - Double Cell Spans(PDF, 6MB)
Barrel Details - Triple Cell Spans(PDF, 6MB)
Pipe Railing(PDF, 1010KB)
End Section Detail - 3' Single Cell(PDF, 2MB)
End Section Detail - 4' Single Cell(PDF, 2MB)
End Section Detail - 5' Single Cell(PDF, 2MB)
End Section Detail - 6' Single Cell(PDF, 2MB)
End Section Detail - 7' Single Cell(PDF, 2MB)
End Section Detail - 8' Single Cell(PDF, 2MB)
End Section Detail - 9' Single Cell(PDF, 1MB)
End Section Detail - 10' Single Cell(PDF, 1MB)
End Section Detail - 11' Single Cell(PDF, 1MB)
End Section Detail - 12' Single Cell(PDF, 1MB)
Curtain Wall Detail - Single Cell Spans(PDF, 5MB)
End Section Detail - 3' Double Cell(PDF, 2MB)
End Section Detail - 4' Double Cell(PDF, 2MB)
End Section Detail - 5' Double Cell(PDF, 2MB)
End Section Detail - 6' Double Cell(PDF, 2MB)
End Section Detail - 7' Double Cell(PDF, 2MB)
End Section Detail - 8' Double Cell(PDF, 2MB)
End Section Detail - 9' Double Cell(PDF, 2MB)
End Section Detail - 10' Double Cell(PDF, 1MB)
End Section Detail - 11' Double Cell(PDF, 1MB)
End Section Detail - 12' Double Cell(PDF, 1MB)
Curtain Wall Detail - Double Cell Spans(PDF, 5MB)
End Section Detail - 3' Triple Cell(PDF, 2MB)
End Section Detail - 4' Triple Cell(PDF, 2MB)
End Section Detail - 5' Triple Cell(PDF, 2MB)
End Section Detail - 6' Triple Cell(PDF, 2MB)
End Section Detail - 7' Triple Cell(PDF, 2MB)
End Section Detail - 8' Triple Cell(PDF, 2MB)
End Section Detail - 9' Triple Cell(PDF, 2MB)
End Section Detail - 10' Triple Cell(PDF, 1MB)
End Section Detail - 11' Triple Cell(PDF, 1MB)
End Section Detail - 12' Triple Cell(PDF, 1MB)
Curtain Wall Detail - Triple Cell Spans(PDF, 5MB)

Public Works Standards

Bicycle Infrastructure(PDF, 4MB)
Paving-ADA Curb Ramps(PDF, 9MB)
Storm Water Construction(PDF, 8MB)
Miscellaneous(PDF, 631KB)

Utilities

(DWG, 725KB)Utilities Private Development Cover Sheet(DWG, 3MB)
(PDF, 17MB)Sanitary Sewer Standard Details(PDF, 8MB)
(PDF, 10MB)Water Standard Details(PDF, 7MB)