AWWA C303 2024

$76.92

AWWA C303-24 Concrete Pressure Pipe, Bar-Wrapped Steel-Cylinder Type

Published By	Publication Date	Number of Pages
AWWA	2024	44

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Description

This standard describes the manufacture of concrete pressure pipe, reinforced with a steel cylinder that is helically wrapped with mild steel bar reinforcement, in sizes ranging from 10 in. through 72 in. (250 mm through 1,830 mm), inclusive, and for working pressures up to 400 psi (2,760 kPa). Larger pipe sizes and pipe accommodating higher pressures have been manufactured based on the concepts of this standard. With agreement by the purchaser and the manufacturer, pipe may be manufactured to larger sizes and for higher pressures than indicated herein. This standard does not include requirements for design, handling, delivering, laying, field testing, or disinfecting of pipe and fittings. See AWWA Manual M9, Concrete Pressure Pipe, for that information, as well as certain supplementary design considerations related to thrust restraint, subaqueous installations, and installation in corrosive environments.

PDF Catalog

PDF Pages	PDF Title
7	Foreword I. Introduction. I.A. Background. Bar-wrapped steel-cylinder concrete pressure pipe has been manufactured and used extensively for many years. The basic element of the pipe is a welded steel cylinder with steel joint rings welded to the ends, formed and tested in the same I.B. History. The first edition of this standard, designated ANSI/AWWA C303-70, Reinforced Concrete Water Pipe—Steel Cylinder Type, Pretensioned, was approved by the AWWA Board of Directors Jan. 26, 1970. Federal Specification and Standard SS-P-381 (April
8	I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International* (NSF) to develop voluntary third-party consensus standards and a certification program for direct
9	II. Special Issues. II.A. Advisory Information on Product Application. II.B. Other Special Issues. Other special issues, including thrust restraint and field welding of pipe joints, are addressed in AWWA Manual M9. II.C. Chlorine and Chloramine Degradation of Elastomers. The selection of materials is critical for water service and distribution piping in locations where there is a possibility that elastomers will be in contact with chlorine or chloramines. Documented
10	III. Use of This Standard. It is the responsibility of the user of an AWWA standard to determine that the products described in that standard are suitable for use in the particular application being considered. III.A. Purchaser Options and Alternatives. Purchasers are advised that while this standard presents information on materials and procedures for manufacture of the pipe, it does not contain all of the engineering information needed to prepare a complete sp
11	III.B. Modification to Standard. Any modification to the provisions, definitions, or terminology in this standard must be provided by the purchaser. IV. Major Revisions. Major revisions made to the standard in this edition include the following: V. Comments. If you have any comments or questions about this standard, please call AWWA Engineering and Technical Services at 303.794.7711, write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098; or e-mail at [email protected].
13	AWWA Standard SECTION 1: GENERAL Sec. 1.1 Scope
14	Sec. 1.2 Purpose Sec. 1.3 ]Application SECTION 2: REFERENCES
17	SECTION 3: DEFINITIONS
18	SECTION 4: REQUIREMENTS Sec. 4.1 Permeation
19	Sec. 4.2 Drawings and Data to Be Provided by the Purchaser Sec. 4.3 Data to Be Submitted by the Manufacturer
20	Sec. 4.4 Materials
23	Sec. 4.5 Design
24	Table 1 Thicknesses and tolerances for concrete or cement–mortar linings
25	Table 2 Minimum nominal cylinder thicknesses Table 3 Circumferential tolerances for steel cylinders
27	Sec. 4.6 Fabrication
36	Sec. 4.7 Fittings and Special Pipe
37	Table 4 Minimum thickness of sheet or plate for fittings
39	SECTION 5: VERIFICATION Sec. 5.1 Inspection and Testing by the Purchaser
40	Sec. 5.2 Tests
41	Sec. 5.3 Quality Assurance SECTION 6: DELIVERY Sec. 6.1 Marking
42	Sec. 6.2 Transportation Sec. 6.3 Affidavit of Compliance