This practice is the SI companion of Practice C Note 1: The owner shall specify the following: who will conduct, observe, and furnish labor, furnish. Find the most up-to-date version of ASTM C at Engineering testing procedure outlined in ASTM F as well as Joint Isolation Testing. . ASTM C – Standard Practice for Infiltration and Exfiltration Acceptance.

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The bands are stretched tightly around the barrel of the pipe and held firmly in place by the weight of the backfill material. A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.

It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Link to Active This link will always route to the current Active version of the standard. The joint surfaces should be thoroughly cleaned, dried prior to installation of the Mastic.

They must be protected from prolonged exposure to sunlight, extreme heat in the summer, and extreme cold, snow and ice in the winter.

Be sure the gasket is oriented in the correct direction and the back of the gasket sits against the shoulder of the spigot. Standards Subsctiption may be the perfect solution.


Join your peers on the Internet’s largest technical engineering professional community. Add to Alert PDF. Joints can be designed to provide soiltightness, or watertightness, with sstm ability to accommodate lateral or longitudinal movement, and strength to handle shear or vertical movement.

Note The owner should specify the following: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

External Bands Portland cement mortar bands are sometimes specified around the exterior of the pipe joint. Gasket may twist out of recess if lubricant in recess is lacking or insufficient. Already Subscribed to this document. Think back to the discussion in the Fundamentals section. ASTM C is one of the most specified standards for determining leakage. Silt tight joints should pass a 2 PSIG laboratory test. We have no amendments or corrections for this standard. Asfm the document is revised or amended, you will be notified by email.

Typically testing with the C is more difficult and time consuming than some of the other tests listed. Overview Introduction Importance When? The gasket should be pushed all the way against the shoulder. Note, that it looks like there is a crack running around the shoulder of the joint.


ASTM C969:17

Share buttons are a little bit lower. I am an engineer in California and need to c699 a rule for testing and acceptance of the joints of a 48″ RCP sewer pipe that I have designed. Download Now White Paper: Axtm first log in with a verified email before subscribing to alerts.

If this pipe is intended for a soil tight application rather than leak resistant, a repair could be made with owner approval. Register for a trial account.

Pressure Testing 48″ RCP for sewer – Water treatment & distribution – Eng-Tips

Please first verify your email before subscribing to alerts. It’s easy to join and it’s free. Pre-Lubricated Gaskets do not require additional lubrication. For exfiltration testing the pipe is filled with water a stand pipe or manhole is used to measure leakage and maintain head.

The entire external joint surface is then cleaned and soaked with water.

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This test will usually produce the most accurate and useful data about the line. This is called fish mouthing.

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