Volume 8 – Mechanical and Electrical Services - Malaysia Geoportal
Volume 8 – Mechanical and Electrical Services - Malaysia Geoportal
Volume 8 – Mechanical and Electrical Services - Malaysia Geoportal
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Chapter 1 PUMPING INSTALLATION<br />
Table of Contents<br />
Table of Contents .................................................................................................................... 1-i<br />
List of Tables ..................................................................................................................... 1-ii<br />
List of Figures……………………………………………………………………………………………………………..……….1-iii<br />
1.1 TYPE OF PUMPS USED IN DID ...................................................................................... 1-1<br />
1.2 PUMP PERFORMANCE AND CHARACTERISTICS .............................................................. 1-6<br />
1.3 SYSTEM CHARACTERISTICS ......................................................................................... 1-8<br />
1.4 PUMPING ARRANGEMENTS .......................................................................................... 1-8<br />
1.5 PUMP AUTOMATIC CONTROL ....................................................................................... 1-8<br />
1.6 PUMP NUMBERS DETERMINATION ................................................................................ 1-9<br />
1.7 PIPEWORK CALCULATION .......................................................................................... 1-10<br />
1.8 PUMP SELECTION ...................................................................................................... 1-11<br />
1.9 PIPING, VALVES, JOINTS & SUPPORTS ....................................................................... 1-13<br />
1.10 PUMP SUMP DESIGN AND DIMENSIONS ...................................................................... 1-13<br />
1.11 DISCHARGE BASIN / OUTLET (DISCHARGE) STRUCTURE ............................................. 1-18<br />
1.12 BASIC LAYOUT PLANNING FOR A PUMPING STATION .................................................. 1-19<br />
1.13 AUXILIARY EQUIPMENT ............................................................................................. 1-21<br />
1.14 INSTALLATION WORKS .............................................................................................. 1-26<br />
1.15 TESTING AND COMMISSIONING OF PUMPING SYSTEM ................................................ 1-25<br />
1.16 PUMP TESTING ......................................................................................................... 1-27<br />
1.17 PUMPING STATION MODEL TEST................................................................................ 1-27<br />
1.18 OPERATION & MAINTENANCE OF THE PUMPING INSTALLATION .................................. 1-29<br />
APPENDIX 1A ALIGNMENT CHART FOR FLOW IN PIPES. HAZEN-WILLIAMS FORMULA ............ 1A-1<br />
APPENDIX 1B GENERAL GUIDELINES ON PUMP WITNESS TESTS........................................... 1A-2<br />
March 2009 1-i
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