AWWA C950 PDF

AWWA C Fiberglass Pressure Pipe, Includes Errata (). standard by American Water Works Association, 01/20/ View all product details. ASTM D and AWWA C requirements. Strain Corrosion Testing. A unique and important performance requirement for GRP gravity pipe used in sewer. PIPE AWWA Cpdf – Download as PDF File .pdf) or read online.

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The composite structure may contain aggregate, granular or platelet fillers, thixotropic agents, and pigments or dyes.

The authorized representative of the purchaser who is entrusted with the inspection of materials and production records and the observance of production operations and quality-control tests to ensure that the products comply with the requirements of this standard and of the purchaser. The pipe shall be filled with water, expelling all air, and an internal water pressure shall be applied at a uniform rate until a pressure of two times the pressure class is reached see Table 7.

Use of Annex A procedures may not always be identical, depending on the certifier. The party that provides the work and materials for placement or installation.

A significant change is considered to occur when the average axial tensile strength as determined in Sec.

Cooling water GRP piping systems. Rejection should be reported to the manufacturer or supplier promptly and in writing. Means may be provided to minimize the bending moment imposed during the test. The values 9c50 Table 11 are the minimum criteria and are based on buried pipe without axial thrust loads. Please first verify your email before subscribing to alerts.

An elastomeric sealed coupling with supplemental restraining elements. A collection of parallel glass strands or filaments, coated with a finish or coupling agent to improve compatibility with resins, gathered without mechanical twist. The product type is determined by the method of manufacture, as follows: You c50 delete a document from your Alert Profile at any time.

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They are determined in accordance with Sec.

AWWA C – Fiberglass Pressure Pipe

An adhesive joint that is manufactured with a tapered socket for use in conjunction with a tapered spigot section and a suitable adhesive. Liner materials incorporated include thermosetting or thermoplastic resin, reinforced or unrein- forced, with or without fillers. AWWA standards are intended to represent a consensus of the water supply industry that the product described will provide satisfactory service.

AWWA has no responsibility for the suitability or compatibility of the provisions of this standard to any intended application by any user.

Recirculation piping systems 5. Plant inspection by the purchaser or the omission of this inspection shall not relieve the manufacturer of the responsibility to provide products that comply with the applicable requirements of this standard and of the purchaser.

The party that manufactures, fabricates, or produces materials or products. Classification of liners is as follows: If the document is revised or amended, you will be notified by email. This is a visual observation for quality control purposes only and should not be considered a simulated service test.

Information on proportionally adjusting deflections to maintain equivalent 9c50 safety margins have been added 5. Already Subscribed to this document. Remember me on this computer.

McGrath, Chair Leo A.

A Purchaser Options and Alternatives Auxiliary GRP piping systems. Epoxy-resin and polyester-resin systems are described, and commercial-grade E-type glass is specified as the glass-fiber reinforcement material in the pipe wall.

There are awaa pressure classes, which range from 50 psi through psi kPa through 1, kPain psi kPa increments. The Standards Council authorized the formation of the Standards Committee on Thermosetting Fiberglass Reinforced Plastic Pipe in Octoberand committee organization was completed in December A test apparatus with a varying rate of motion may be used, provided the speed of testing does not exceed 0.

The action becomes effective on the first day of the month following the month of Journal AWWA publication of the official notice. The existence of an American National Standard does not in any respect preclude anyone, c590 that person has approved the standard or not, from manufactur- ing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard.

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AWWA publication of a standard does not constitute endorsement of any product or product type, nor does AWWA test, certify, or approve any product. The beam-strength test is a design-qualification test required only when there is a significant change in the design or construction of the pipe.

AWWA C Specs – Beetle Plastics

A separate external device or structure that is assembled or constructed around a joint to provide restraint to longitudinal tensile forces. If a water pipe must pass through such a contaminated area or an area subject to contamination, consult with the c590 regarding permeation of pipe walls, jointing materials, and so forth, before selecting materials for use in that area.

The pressure classes for thermoplastic lined pipe are based on a water temperature of Glass-fiber-reinforced epoxy mortar RPMP epoxy. The stiffness class is determined as specified in Sec. Auxiliary GRP piping systems 4. When plant inspection is specified by the pur- chaser, the manufacturer shall provide the purchaser with adequate advance notice of when and where the production of ordered products will commence.

Fiberglass Pipe Conforming to Awwa C950 Standard

Any of a class of solid or pseudosolid organic materials, often of high molecular weight, with no definite melting point. Standard laying lengths Sec. These include heat tracing to prevent the medium from freezing. The third edition was approved on Jan.