ASTM Manhole Specifications technical questions received here at the National Precast Concrete Association, C, “Standard [ ]. Of all the ASTM-related technical questions received here at the National Precast Concrete Association, C, “Standard Specification for. Standard Specification for Precast Reinforced Concrete Manhole Sections. Status: Withdrawn · Replaced by: ASTM C Buy this standard. Price: SEK.

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Development and review of practices and guides cover design, installation, testing, economic evaluation and performance of concrete pipe systems.

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. Proceed to Checkout Continue Shopping. The changes made to hoop steel specifications f478 less steel. ASTM C standards for negative pressure tests for manholes.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Future products will to be included in Part II in a future revision of this specification.

Need more than one copy? Your email address will not be published. This specification is a manufacturing and purchase specification only and does not include requirements for backfill, asym the relationship between field load conditions and the strength requirements of the manhole products and appurtenances.

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ASTM Manhole Specifications – National Precast Concrete Association

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 and water works. Overdesigning reinforcement translates into an unnecessary increase in manhole manufacturing costs, which in turn results in increased costs to consumers.

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Precast specifying engineers and precast producers need to be up to date on ASTM standards, because construction material technology, manufacturing and installation practices, testing techniques, and state and federal regulations are continuously evolving. 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.

ASTM is at the cutting edge of all of these changes; the balance of the members of its technical committees represents the best practitioners in their respective fields. Note 1—Future products will to be included in Part II in a future revision of this specification.

We have no amendments or corrections for this standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Manhole Specifications

Test methods such as compression and absorption testing shall be performed. Risers and Conical Tops. Experience has shown, however, that the successful performance of this product depends upon the proper selection astk the product strength, type of foundation and backfill, and care in the field installation of the manhole products and connecting pipes.

Link to Active This link will always route to the current Active version of the standard.

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The emergence of the Clean Water Act established the basic structure for regulating discharges of pollutants into the waters of adtm United States and regulating quality standards for surface waters. Leave a Reply Cancel reply Your email address will not be published. Standards Subsctiption may be the perfect solution.

ASTM C – National Precast Concrete Association

If the document is revised or amended, you will be notified by email. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

Subscription asm is determined by: 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.

Committee C13 has been around a long v478.

Already Subscribed to this document. Note 1—Future products will to be included c487 Part II in a future revision of this specification. As a specific example, consider the skyrocketing cost of steel as it relates to precast concrete reinforcement. To improve the testing of manhole section gaskets, the discussions in C led to the profile wall gasket, a connection with no notch that can be reset in the manhole.