4800 West 92nd Avenue Westminster, CO 80031

City Government

 

Standards and Specifications for Public Improvements

Standards and Specifications for the Design and Construction of Public Improvements (complete document)

Chapter 1: Authority and Purpose

Chapter 2: Earthwork, Erosion Control and Seeding 

Chapter 3:  Water Systems

Chapter 4 – Sanitary Sewer System Standards and Specifications for Public Improvements

Chapter 4: Sanitary Sewer System

Chapter 4 AMENDED: Sanitary Sewer System

NOTE: As of Jan. 1, 2016, the City of Westminster will implement the amended Chapter 4 Sanitary Sewer System Standards and will require that all new developments adhere to the new standards, and will provide provisions for projects already partially through the process. Exceptions will apply in the following circumstances.

  • Projects currently under construction prior to Jan. 1, 2016.
  • Projects approved prior to Jan. 1, 2016 (these projects may be subject to re-review if they have not been constructed by July 1, 2016).

Chapter 5: Storm Sewer System

Chapter 6: Roadway

Chapter 7: Concrete

Chapter 8: Traffic Control

Chapter 9: Trenching, Backfilling and Compaction

Chapter 10:  Acceptance Requirements

Addendums

February 2005

January 2003

December 2000

Drawings

Drawings Index

Chapter 2: Earthwork, Erosion Control and Seeding - Drawings 

Chapter 3: Water Systems - Drawings 

Chapter 4: Sanitary Sewer System - Drawings 

Chapter 4 AMENDED: Sanitary Sewer System - Drawings 

Chapter 5: Storm Sewer Systems - Drawings 

Chapter 6: Roadway - Drawings 

Chapter 8: Traffic Control - Drawings 

Chapter 9: Trenching, Backfilling and Compaction - Drawings 

 

  |