Aggregates 3131 Intermediate Aggregate for Portland Cement Concrete ................................ ................................ ... 809 3136 Drainable Bases ................................ ................................ ................................ ................................ .. 811 Bituminous Material Bituminous Products 3201 Saturated Fabric for Waterproofing ................................ ................................ ................................ .. 843 Culvert Pipe and Sewer Pipe
Source: Minnesota Standard Specifications for Construction, 2020 Edition. Pages 10– of 1,074.