Pipelaying Tender-VOL II - WorleyParsons.com

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PageEPMC SERVICES FOR REWARI – KANPUR PIPELINE PROJECTBASIS OF DESIGN (PIPELINE)CONTENTS1. INTRODUCTION ................................................................................................................ 62. GENERAL INFORMATION ................................................................................................ 72.1 Abbreviations ...................................................................................................................... 72.2 Units .................................................................................................................................... 82.3 Language ............................................................................................................................ 83. CODES, STANDARDS, SPECIFICATIONS AND REGULATORY REQUIREMENTS ...... 93.1 General ............................................................................................................................... 93.2 Regulatory Requirements ................................................................................................. 104. ENVIRONMENTAL AND GEOTECHNICAL DATA .......................................................... 114.1 Temperature and Humidity ............................................................................................... 114.1.14.1.24.1.3Wind Parameters ................................................................................................. 11Seismic Data ........................................................................................................ 11Geotechnical Data ............................................................................................... 115. PIPELINES ....................................................................................................................... 125.1 Pipeline Route ................................................................................................................... 125.2 Station / Terminal Piping ................................................................................................... 135.3 Location of Pipeline Facilities ........................................................................................... 145.4 Pipeline Materials.............................................................................................................. 145.5 Corrosion Coating and Painting ........................................................................................ 155.6 Pipeline Construction ........................................................................................................ 165.7 Design Life ........................................................................................................................ 175.8 Design Conditions ............................................................................................................. 175.8.15.8.25.8.35.8.45.8.5Design Pressure................................................................................................... 17Design Temperature ............................................................................................ 18Soil Temperature.................................................................................................. 18Ambient Influences .............................................................................................. 19Dynamic Effects ................................................................................................... 19n:\513-mh-2145-rkpl\11 engineering\11.8 pipelines\02 bod\working\mh2145-c000-pl-bod-0001_rev 0 .doc EV435-JH0902-00-GEN-BOD-0001 Rev 03 of 34
PageEPMC SERVICES FOR REWARI – KANPUR PIPELINE PROJECTBASIS OF DESIGN (PIPELINE)Impact 19Wind19Earthquake ........................................................................................................................ 19Vibration ............................................................................................................................ 20Subsidence ....................................................................................................................... 205.8.6Weight Effects ...................................................................................................... 20Live Loads ......................................................................................................................... 20Dead Loads ....................................................................................................................... 20Transport Loads ................................................................................................................ 205.9 Wall Thickness and Material Grade .................................................................................. 20D/tw Ratio ......................................................................................................................... 225.10 Corrosion Protection ..................................................................................................... 225.10.1 Corrosion Allowance ............................................................................................ 225.10.2 Corrosion Coating – Linepipe .............................................................................. 225.10.3 Corrosion Coating – Joints, Bends and Fittings ................................................... 235.10.4 Cathodic Protection .............................................................................................. 23Impressed Current Cathodic Protection (ICCP) ............................................................... 23Temporary Cathodic Protection (TCP) ............................................................................. 245.10.5 Lightning Protection ............................................................................................. 255.10.6 Pipeline Bends ..................................................................................................... 265.10.7 Roped Bends ....................................................................................................... 265.10.8 Cold Field Bends .................................................................................................. 265.10.9 Hot Formed Bends ............................................................................................... 265.11 Special Crossings ......................................................................................................... 265.11.1 Road Crossing ..................................................................................................... 26National Highways (NH's) and Expressways .................................................................... 27Major State Highways ....................................................................................................... 275.11.2 Minor State Highways .......................................................................................... 285.11.3 Asphalted Road / Metalled Road / Major District Road ....................................... 28n:\513-mh-2145-rkpl\11 engineering\11.8 pipelines\02 bod\working\mh2145-c000-pl-bod-0001_rev 0 .doc EV435-JH0902-00-GEN-BOD-0001 Rev 04 of 34
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