Following items taken into account 1. Standard Specification -The source of the standard specification has been identified & agreed with Client. -Where standard specification is to be modified, addendum has been generated, reviewed & approved. 2. New Specification -Format reviewed, Scope identified. -Code, Standards, References listed. -Design & Technical references identified. -Material requirements identified. -Fabrication [...]
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Specification
This study will familiarize you with all aspects of piping specifications preparation 1.Piping Material Specification -General guidance of Piping Material Specification. -Applicable codes and standards. -Pressure Temperature Rating. -Branch table. -Reducing table. 2.Specification for Piping Miscellaneous Parts -Strainers, Y-type,T-type, Cone-type and Bucket-type. -Spectacle blind. -Steam trap. -Spring Hanger. -Sample Cooler. -Restriction Orifice. -Expansion Joint. -Flexible [...]
Material Specification 1.Parameters to Determine the Specification -Material -Mechanical Design -Manufacturing Process -Shape/Dimensions 2.Wall Thickness Calculation 2.1.Considerations for pipe wall thickness calculation a.Based on PT-rating (NPS 12 to 16) -Critical point -Full flange rating b.Actual design conditions (NPS 18 and larger) c.External pressure (vacuum condition, use BPV) d.Buried piping (use AWWA) e.Advance considerations -Comparison of [...]
