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Fig. 3-Preliminary planning worksheet <br />X977 FORECAST OF MAJOR MAINTENANCE ACTIONS <br />Year <br /> Months Fb(i MRRCI-! APR MAY <br />Description Of Work Weeks <br /> I z 3 Q 5 ~ 7 8 A to II Iz c3 !H i5 /e l7 !8 f4 zo zl <br />~ D 5/0001 E <br />LHD Sloooz E <br />LHD 510003 ~ <br />^ A maintenance clerk, who keeps the records neces- <br />sary for good management and provides the input data <br />for the computer program. <br />Controlling the work load <br />For mobile equipment, two types oC job orders are <br />used to initiate maintenance work other than preventive <br />maintenance (PM). The maintenance job card (MJC) is <br />a short message form used (o request or assign unsched- <br />uled or emergency jobs of short duration-generally <br />performed by one man. The MJC documents all small <br />jobs that are not planned and scheduled. It informs <br />management of the work done and the labor and mate- <br />rial expended on specific equipment. PM attempts to <br />reduce such emergency work to an economic.311y attrac- <br />tive minimum. <br />The second form, which is more comprehensive, is the <br />maintenance job order (MJO). It is used to control <br />scheduled maintenance of major scope, inclLding over- <br />hauls and replacement of engines and a~mponents. <br />Opening an MJO begins a process to ensure availability <br />of manpower, material, parts, and equipment (or repairs <br />at a specified time. Each MJO specifies a single major <br />job on a specific piece of mobile equipment :ind breaks <br />down the costs of labor and materials for individual <br />components of the machine, such tts the engine and <br />transmission. <br />Fig. 4-Weekly status report <br /> HENDEASON MINE MAINTENANCE <br />HMH00]-O1 JOB ORDER 6TATU5 REPORT PAGE 1] <br />DEPARTMENT A2200 WEE% 2H DATE Ol/23/]6 <br />HJO PROPERTY PRIOR- WEE% WEE% WEEK OCC - - - MANHOURS - - - <br />NUMHER NUMBER DESCRIPTION ITY NO OPEN DUE CLOSE CODE EST ACT BKLOG FLAG <br />0061 51-0103 WAGNER 5 YD BO 20 21 2] B4DB 900.0 $90.0 0,0 <br /> LHD 8418 0.0 32.0 0.0 <br /> OVH UNIT 8602 400.0 9.0 396.0 <br /> TOTAL 800.0 626.0 1]9.0 D <br />0166 51-0110 WAGNER 5 YD <br />LHD <br />RPR ARTICULA ]2 29 29 <br />TI ON <br />0289 99-1930 POWER CABLES 60 28 29 <br />1ST ELEC FAN <br />9tM' <br />TOTAL DEPT 42200 <br />831] ]2.0 0.0 32.0 O~ <br />8418 31.0 0.0 32.0 <br />8812 32.0 0.0 32.0 \ <br />10'6~L 96.0 0.0 96.0 <br />~~ <br /> ~ <br />8103 16.0 0.0 16.0 O <br />1C1TAL 16.0 0.0 1fi.0 <br /> 1512.0 626.0 BH6.0 <br />