flender usa H3-HH-15-A Helical gear unit H3

Flender/Flender Gear Units/Helical gear unit H3

ds and specifications. 3.1.4 Drawings, sketches and documents prepared by contractor uly approved by Engineer-in- Charge' (such as isometrics and offsite piping etc.) 3.1.5 Approved construction job procedures prepared by Contractor as stipulated in 2.1 3.1.6 MECON specifications/documents as below : . Process and Instrument Diagram. . Piping Materials Specification . Piping support standards. . Line list / Number . Piping support index. . Standard specification of NDT Requirement of Piping . Welding specification charts for piping classes. . Standard specification for Pressure Testing of Erected Piping System. . Welding specification for fabrication of piping . Any other MECON or OTHER specifications attached with Piping Material Specification or special condition of contract. . Procedure for storage, preservation and positive identifica tion of materials Contractors works / stores. 3.1.7 Following codes, standards and regulations . ASME 3.3 : Process Piping . ASME Sec. VIII : Code for unfired pressure vessel. . IBR Regulations 1 of 1 STANDARD TECHNICAL SPECIFICATION MECON LIMITED REGD. OFF: RANCHI 8 OIL & GAS SBU, DELHI DOCUMENT NO. Page 4 of 6 TITLE MEC//0/2/0 REVISION : 0 PIPING FABRICATION AND ERECTION EDITION : 1 . IS:8 : of Mild Steel (for structural steel). . NACE Std. : Code for Sour Services material requirements MR. Note : All codes referred shall be latest edition. 3.2 Deviations Where deviation from the "Basis of Work" and approved job pro cedure described above is required or where the basis of work does not cover particular situation, the matter shall be brought to the notice of Engineer - in - Charge and the work carried out only after obtaining written approval from him in each case. 4.0 FABRICATION 4.1 Piping Material Pipe, pipe fittings, flanges, valves, gaskets, studs bolts etc. used in given piping system shall be strictly as per the "