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About This Item

 

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 requirements that are common to each precast concrete product covered by this specification.

1.3 Part II of this specification presents specific requirements for each manhole product in the following sections:

 

Product

Section

 

 

Grade Rings

12

 

 

Flat Slab Tops

13

 

 

Risers and Conical Tops

14

 

 

Base Sections

15

 

 

Steps and Ladders

16

 

Note 1: Future products will be included in Part II in a future revision of this specification.

1.4 The values stated in either inch pound or SI units are to be regarded separately as standard. The SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

Note 2: This specification is a manufacturing and purchase specification only and does not include requirements for backfill, or the relationship between field load conditions and the strength requirements of the manhole products and appurtenances. Experience has shown, however, that the successful performance of this product depends upon the proper selection of the product strength, type of foundation and backfill, and care in the field installation of the manhole products and connecting pipes. The owner of the project for which these products are specified herein is cautioned to require inspection at the construction site.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

 

Document History

  1. ASTM C478/C478M-20

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    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

    • Most Recent
  2. ASTM C478-19


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

    • Historical Version
  3. ASTM C478M-19


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric) (Withdrawn 2020)

    • Historical Version
  4. ASTM C478-18


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

    • Historical Version
  5. ASTM C478M-18


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  6. ASTM C478-15a


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

    • Historical Version
  7. ASTM C478M-15a


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  8. ASTM C478-15


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections

    • Historical Version
  9. ASTM C478M-15


    Standard Specification for Circular Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  10. ASTM C478-14


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  11. ASTM C478M-14


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  12. ASTM C478-13


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  13. ASTM C478M-13


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  14. ASTM C478-12a


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  15. ASTM C478M-12a


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  16. ASTM C478M-12


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  17. ASTM C478-12


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  18. ASTM C478-11


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  19. ASTM C478M-11


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  20. ASTM C478-09


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  21. ASTM C478M-09


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  22. ASTM C478-08


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  23. ASTM C478M-08e1


    Standard Specification for Precast Reinforced Concrete Manhole Sections (Metric)

    • Historical Version
  24. ASTM C478M-08


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  25. ASTM C478-07


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  26. ASTM C478M-07


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  27. ASTM C478-06b


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  28. ASTM C478M-06b


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  29. ASTM C478-06a


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  30. ASTM C478M-06a


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  31. ASTM C478-06


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  32. ASTM C478M-06


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  33. ASTM C478-05


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  34. ASTM C478M-05


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  35. ASTM C478-03a


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  36. ASTM C478M-03a


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  37. ASTM C478-03


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  38. ASTM C478-02ae1


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  39. ASTM C478-02a


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  40. ASTM C478M-03


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  41. ASTM C478-02


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version
  42. ASTM C478M-97


    Standard Specification for Precast Reinforced Concrete Manhole Sections [Metric]

    • Historical Version
  43. ASTM C478-97


    Standard Specification for Precast Reinforced Concrete Manhole Sections

    • Historical Version