C478 Standard Specification for Circular Precast

Scope. 1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer, drainage, and water works. 1.2 Part I, Sections 1 – 11, of this specification presents general requirements and …

ASTM C478/C478M-22

Full Description. 1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer, drainage, and water works. 1.2 Part I, Sections 1 - 11, of this specification presents general requirements and ...

ASTM Manhole Specifications

ASTM C478 is an important standard under the jurisdiction of ASTM C13, the technical committee on concrete pipe, established in 1931. A bit of history . Committee C13 has been around a long time. The concrete pipe industry actually dates back to the late 1800s, as cited in the "Concrete Pipe Handbook" published by the American Concrete …

ASTM-C478, 2018

Description of ASTM-C478 2018 ASTM C478-18 Historical Standard: Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

Circular Precast Concrete Manholes

assembly of manholes. ASTM C 478 does not include design tables or a method for analysis and design for manhole components, but does permit acceptance of a component by proof-of-design testing. Test methods are found in ASTM C 497, Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile. The typical precast concrete manhole structure

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ASTM C478M : Standard Specification for Circular Precast …

ASTM C478M, 2019 Edition, July 15, 2019 - Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric) This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures …

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C478/C478M

Find the most up-to-date version of C478/C478M at GlobalSpec. UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS. SIGN UP TO SEE MORE. First Name. Last Name. Email Address. ... ASTM C478/C478M. September 1, 2020 Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

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