B4-KH22-B nditions The pump assignment and the attaching o Bevel-helical gear reducer B4

Flender/Flender Gear Units/Bevel-helical gear reducer B4

ut and the reflecting surface. The operators carrying out the tests shall have besides the probing instrument, tools for cleaning the pipe surface (files, brushes, etc.) as well as the coupling liquid or paste appropriate for the temperature of the section to be examined. 1 of 1 STANDARD TECHNICAL SPECIFICATION MECON LIMITED REGD. OFF: RANCHI 8 OIL & GAS SBU, DELHI DOCUMENT NO. Page 5 of 6 TITLE MEC//0/2/0 REVISION : 0 PIPING FABRICATION AND ERECTION EDITION : 1 ANNEXURE-4 RADIOGRAPHY 1.0 This annexure covers the radiographic inspection of all types of welded joints of the main pipeline. The welded joints shall include the following : ) Full girth welds on the mainline construction including do uble jointing of pipe, if adopted. ii) Welds for installation of block valves, insulating joints and other appurtenances and tie-ins. iii) Welds at scraper launching and receiving barrels iv) Terminal Piping. 2.0 APPLICABLE STANDARDS This specification shall apply in conjunction with the following (all latest edition) : ) API 1, Standard for welding pipelines and related facil ities. ii) ANSI B3.8, code for Gas Transmission and Distribution Piping Systems. iii) ANSI B3.4, Code for Liquid Petroleum Transportation Piping System. iv) ASTM E9, Recommended practice for Radiographic Testing. ) ASTM, 1, Standard Method for Controlling Quality of Ra diographic Testing. vi) The American Society for non-destructive Testing. Recommended Practice No. SNT-TC-1A Supplement-. 3.0 3.1 The radiographic examinatio procedure to be adopted shall be submitted by the CONTRACTOR as per Exhibit-. 3.2 The procedure of radiographic examination shall be qualifi ed to the entire satisfaction of COMPANY prior to use. It shall include but not be limited to requirements. ) Lead foil intensifying screens, at the rear of the film sh all be used in all exposures. 1 of 1 STANDARD TECHNICAL SPECIFICATION MECON LI