ANSI/AWWA C (Revision of ANSI/AWWA C). AWWA STANDARD. FOR. STEEL WATER PIPE—6 IN. ( mm). AND LARGER. AWWA pipe standards are widely used by pipe manufacturers in North America. The AWWA C standard specifically covers the manufacture of butt-welded. AWWA B Liquid Oxygen for Ozone Generation for Water, Wastewater, and Reclaimed AWWA C Steel Water Pipe, 6 In. ( mm) and Larger.
|Published (Last):||19 September 2013|
|PDF File Size:||8.89 Mb|
|ePub File Size:||1.97 Mb|
|Price:||Free* [*Free Regsitration Required]|
Certification Offer Manufacturers of butt-welded steel pipes can benefit from having their pipes recognized as meeting the AWWA C standard, awsa the certification of their products by the BNQ is a sign of quality for customers. Mineral amendments — Natural limestone. PVCu pipe — Subsurface disposal of effluent By agreement between the purchaser and the manufacturer, the welding can be done either by automatic or manual means. Civil Engineering Work – Aggregates. Soils – Size Analysis of Inorganic Soils.
There shall be at least one set of weld-test specimens taken of each size, grade, and wall thickness from work performed by each production machine and each operator at a minimum of every ft.
Magazines for Industrial Explosives. By agreement between the manufacturer and the purchaser, the ends of the pipe may be supplied with joint configurations and tolerances other than those described herein.
ANSI/AWWA C – BNQ
For further details and information, please refer to these standards and specifications. News and Events Accessibility Site map.
It shall include a certified welding inspector AWS QC1 to verify that welders and welding procedures are qualified, procedures are being followed with limitation of testing, and quality-assurance functions are being implemented. PVCu pipe and fittings — Pressure water supply and distribution Concrete Sidewalks and Curbs.
Construction – General Administrative Records. There shall be no leaks.
Unless specified by the purchaser, the wall thickness and weight tolerances for welded pipe shall be governed by the requirements of the specifications to which the plates or sheets are ordered.
Water and Sewer Pipes. The importance awa certification. Psychological health and safety in the workplace. This certification program is accredited by the Standards Council of Canada. Each length of pipe shall be tested by the manufacturer to a hydrostatic pressure not less c00 that determined awwwa the following formula: Each length of repaired pipe shall be tested hydrostatically in accordance with standard requirements.
The AWWA C standard specifically covers the manufacture of butt-welded, straight-seam or spiral-seam steel pipe 6 in. The frequency of production weld tests: Mold Contamination of Residential Buildings. The test pressure shall be held for sufficient time to observe the weld seams.
A serial number or other identification shall be painted in a conspicuous location on each section of pipe and each special section. All spiral, longitudinal, and girth seams used in the manufacture of the pipe shall be full-penetration welded butt joints. The importance of standardization.
Zwwa Contractors and Professionals. The manufacturer shall maintain a quality-assurance program to ensure that minimum standards are met. If the pipe is to be manufactured to meet the requirements of one or more of the ASTM specifications, the grades of pipe shall be: Chain of Custody FSC.
Soils – Determination of Density of Solid Particles. Download document required for certification French only Certification steps. The weld shall be reasonably uniform width and height for the entire length of the pipe.
The out-of-roundness of pipe ends shall be consistent with the diameter and wall thickness. Canadian Hydrogen Installation Code. Aggregates – Determining the Petrographic Index Liming Materials from Industrial Processes. Ends to be fitted with flanges shall be grinded longitudinal and spiral weldsat ground flush for a sufficient distance to allow proper installation of the flange.