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FREEPORT- MCMDRAN <br />COPPER I COLD ORDER 400002070849 <br />Henderson <br />Plant: 111501DA03 <br />ui ment: 100000008159 <br />q p <br />SOP# <br />quipment <br />escri tion <br />TAILINGS DAM #3 <br />Cost Center: 2402001111 <br />unctional Location: HE- 2- MI -C8 -TC -1866 <br />unctional Location <br />escription: <br />TAILINGS DAMS <br />Main Work Center: 4600P <br />Serial No.: <br />PM Activity TypSPCM <br />Type: MN03 <br />tart Date: 06/04/2013 <br />nd Date: 06/05/2013 <br />riority: <br />rrd,,er <br />nator: IP1020130510 <br />escription: PM - LEAK DOWN TEST ON #3 DAM SEEP WATE <br />1. Shut the Intake Valves and make sure that they do <br />not leak by - checking discharge valves for water <br />erson Responsible: <br />IPerson Responsible Description: <br />line. <br />3.- Fill drain line and overflow line and check discharge <br />Failure Information CK Comments <br />Maintenance Rework <br />OP# <br />SOP# <br />Incident or Accident <br />Operation <br />No. People <br />Exceeding Design Parameters <br />Act. Dur. <br />Comp Date <br />Poor Operational Practice <br />Long Text <br />LEAK DOWN TEST OF SEEP WATER LINE <br />Normal Wear and tear <br />STD. JOB # 698 SUPRVSR. APPROVAL: Lenny Owens <br />RECENT CHANGES TO THIS DOCUMENT ARE SURROUNDED BY ASTERISKS. <br />FOLLOW ALL SAFETY INSTRUCTIONS RELATED TO EACH OPERATION <br />Operation <br />OP# <br />SOP# <br />Work Center <br />Operation <br />No. People <br />Act. Hrs. <br />Act. Dur. <br />Comp Date <br />10 4600P LEAK DOWN TEST OF SEEP WATER LINE ' _lo y 3 <br />Long Text <br />LEAK DOWN TEST OF SEEP WATER LINE <br />REV. DATE:02 /01/10 SUPERSEDES:07 /03/07 <br />STD. JOB # 698 SUPRVSR. APPROVAL: Lenny Owens <br />RECENT CHANGES TO THIS DOCUMENT ARE SURROUNDED BY ASTERISKS. <br />LAST REVIEW DATE 01/31/13 <br />PROVIDE COPIES TO TIM HAYNES AND CURTIS BROWN UPON <br />COMPLETEION. <br />1. Shut the Intake Valves and make sure that they do <br />not leak by - checking discharge valves for water <br />flow. <br />2. Close discharge valves for drain line and overflow <br />line. <br />3.- Fill drain line and overflow line and check discharge <br />valves for leaks. <br />4./ Lock all valves and read pressure gauge at the <br />discharge valves. <br />5./ Lock all valves and read pressure gauges at the/ <br />discharge valves: <br />C <br />Drain Line Pressure_ 7J n.si Date/Time <br />