Volume 1 - Common Construction Specifications
Volume 2 - Common Material Specifications
Division 10 - Aggregates
OPSS 1001 Aggregates - General
OPSS 1002 Aggregates - Concrete
OPSS 1003 Aggregates - Hot Mix Asphalt
OPSS 1004 Aggregates - Miscellaneous
OPSS 1005 Aggregates - Streambed Material
OPSS 1006 Aggregates - Surface Treatment
OPSS 1010 Aggregates - Base, Subbase, Select Subgrade, and Backfill Material
Division 11 - Bitumens
Division 12 - Seals, Bearings, Water Stops
Division 13 - Cement and Concrete
Division 14 - Metal
Division 15 - Safety Related
Division 16 - Wood and Plastics
Division 17 - Coatings
Division 18 - Pipes and Associated Drainage Items
Division 20 - Signs and Sign Support
Division 23 - Cathodic Protection
Division 24 - Electrical
Division 25 - Chemicals
Volume 3 - Drawings, General Work
Volume 4 - Drawings, Electrical Work
Volume 5 - Provincial Construction Specifications
Volume 6 - Provincial Material Specifications
Volume 7 - Municipal Construction Specifications
Volume 8 - Municipal Material Specifications
