Technical Services

List of Applicable Industry Standards for Underground Utility Structures

ASTM C857, “Standard Practice for Minimum Structural Design Loading for Underground Precast Concrete Utility Structures”

ASTM C858, “Standard Specification for Underground Precast Concrete Utility Structures”

ASTM C891, “Standard Practice for Installation of Underground Precast Concrete Utility Structures”

ASTM C1037, “Standard Practice for Inspection of Underground Precast Concrete Utility Structures”

CSA A23.3, "Design of Concrete Structures"

CSA A23.4, "Precast Concrete Materials and Construction"