ASTM C1719-11(2017)
(Test Method)Standard Test Method for Installed Precast Concrete Tanks and Accessories by the Negative Air Pressure (Vacuum) Test Prior to Backfill
Standard Test Method for Installed Precast Concrete Tanks and Accessories by the Negative Air Pressure (Vacuum) Test Prior to Backfill
SIGNIFICANCE AND USE
5.1 This is not a routine test. The values recorded are applicable only to the tank being tested and at the time of testing. This test is intended only to demonstrate the sealing effectiveness of the installed system. Structural design of the tank is defined or demonstrated within the scope of other applicable specifications and test methods, including Specification C1227.
SCOPE
1.1 This test method covers procedures for testing precast concrete tanks (and installed accessories) used for on-site wastewater treatment, grease interception, grit/oil separation, water storage, or other applications requiring watertight construction and installation. This test method uses partial vacuum to demonstrate the integrity of the installed materials and the construction processes.
1.2 This test method is intended to be used to demonstrate the condition of the installed system (precast concrete tank and accessories) prior to backfill.
1.3 Testing of the system before backfill is necessary so as to preclude inadvertent structural overloading of the system components during the test.
Note 1: Vacuum test criteria presented in this test method are similar to those in general use. The test and criteria have been widely and successfully used in testing manholes as specified in Test Method C1244.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
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 and health 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.
General Information
Relations
Standards Content (Sample)
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.
Designation:C1719 −11 (Reapproved 2017)
Standard Test Method for
Installed Precast Concrete Tanks and Accessories by the
Negative Air Pressure (Vacuum) Test Prior to Backfill
This standard is issued under the fixed designation C1719; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2. Referenced Documents
2.1 ASTM Standards:
1.1 This test method covers procedures for testing precast
C822 Terminology Relating to Concrete Pipe and Related
concrete tanks (and installed accessories) used for on-site
Products
wastewater treatment, grease interception, grit/oil separation,
C1227 Specification for Precast Concrete Septic Tanks
water storage, or other applications requiring watertight con-
C1244 Test Method for Concrete Sewer Manholes by the
struction and installation.This test method uses partial vacuum
Negative Air Pressure (Vacuum) Test Prior to Backfill
to demonstrate the integrity of the installed materials and the
construction processes.
3. Terminology
1.2 This test method is intended to be used to demonstrate 3.1 For definitions of terms relating to tanks, see Terminol-
the condition of the installed system (precast concrete tank and ogy C822.
accessories) prior to backfill.
4. Summary of Test Method
1.3 Testing of the system before backfill is necessary so as
4.1 The tank shall be set in its installed position. Required
to preclude inadvertent structural overloading of the system
accessories and pipes shall be installed.All openings and pipes
components during the test.
entering the tank shall be plugged. A vacuum shall be drawn
NOTE 1—Vacuum test criteria presented in this test method are similar
and vacuum retention over a specified time period is used to
to those in general use. The test and criteria have been widely and
determine the acceptability of the tank and installed accesso-
successfully used in testing manholes as specified in Test Method C1244.
ries.
1.4 The values stated in inch-pound units are to be regarded
5. Significance and Use
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
5.1 This is not a routine test. The values recorded are
and are not considered standard.
applicable only to the tank being tested and at the time of
testing. This test is intended only to demonstrate the sealing
1.5 This standard does not purport to address all of the
effectiveness of the installed system. Structural design of the
safety concerns, if any, associated with its use. It is the
tank is defined or demonstrated within the scope of other
responsibility of the user of this standard to establish appro-
applicable specifications and test methods, including Specifi-
priate safety and health practices and determine the applica-
cation C1227.
bility of regulatory limitations prior to use.
6. Equipment Required
1.6 This international standard was developed in accor-
dance with internationally recognized principles on standard-
6.1 A vacuum device is required and shall be capable of
ization established in the Decision on Principles for the
reliably drawing the required vacuum. Suitable vacuum de-
Development of International Standards, Guides and Recom-
vices include vane- and venturi-type pumps, vehicle vacuum
mendations issued by the World Trade Organization Technical
systems, and high-performance shop-style vacuum cleaners.
Barriers to Trade (TBT) Committee.
6.2 A vacuum measuring device is required and shall be a
vacuum gauge, mercury manometer, or water manometer
accurate to 0.1 in. (2.5 mm) Hg [1.4 in. (35 mm) H O]. If a
This test method is under the jurisdiction ofASTM Committee C27 on Precast
Concrete Products and is the direct responsibility of Subcommittee C27.30 on Water
and Wastewater Containers. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
CurrenteditionapprovedJune1,2017.PublishedJuly2017.Originallyapproved contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
in 2011. Last previous edition approved in 2011 as C1719 – 11. DOI: 10.1520/ Standards volume information, refer to the standard’s Document Summary page on
C17
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.