Current Specifications and Drawings

• Standard Construction Specifications (W1)
• Adopted OPS Specifications (W2)
• Adopted OPS Drawings (W3)
• Standard Construction Drawings (W4)
• Sewer Rehabilitation Specification
• Material Specifications

Revisions or Updates

• Information for Users
• Revision Information Sheet No. 7 - Nov 2010
• Revision Information Sheet No. 6 - Nov 2009
• Revision Information Sheet No. 5 - April 2008
• Revision Information Sheet No. 4 - November 2007
• Revision Information Sheet No. 3 - June 2007
• Revision Information Sheet No. 2 - November 2006
• Revision Information Sheet No. 1 - March 2006

Archives

• Archived Standard Construction Specifications
• Archived Standard Construction Drawings

View or Download

• The above links open lists of drawings or specifications in PDF format.
• To view the subsequent files, you must click on the corresponding drawing or specification number on the list. You can download the entire volume or print from individual files on that site.
• The adopted OPS Standards can be viewed or downloaded here.

Contact us

• For comments and suggestions, email spqa@toronto.ca