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Fill. 6-Weekly manpower report HEIiDFASOH M1NC IMInTEiJANCE LA 60R U2: LIZATSOtJ REPORT FADE ] FR18OO5-04 WEE% 26 DATE 0]; 23~%~ IX:CU- FNE\' ?1TCF. LIIBRICATS0N BCHEUULI:G lIRSC tIEI111LE0 EMEFGENC'i OTI{EA Q.Ff TAL TiiTAL PATI GII ]1]!.PEY'9' ISTL'E Mffi:E H'ICE IITL'E knFY f1AN HnURS PENCEN9' COUE };EO C%:T itEi~ JV'I NE: U4T P£~ O'~.T FEG VJT F'GC O:^r REG OtT FEG LVT C'JT n1O3 ',r. i,9 11.5 u.fl J5.G U.U ]9.5 O.5 fi.5 14.0 .. ..l ... 1b5.`> ..~ 1~,.1i „n 9," :.5 0.~~ __.. U.n 13.O i.O 26.0 o.o n.~ ,,0 0.0 ].LU,S U.O 9J1J 1-.P i.v ... 1],0 0.\~ -0G.O 0.0 J.5 ~.9 ~.rl 0.0 .~ ~.U ~E.O U.O 8513 u.b o.n !.V 0.0 1O.n ~,0 .e.5 n.O 0.^ O.n P.O 1.~ .. 0.0 J?.5 '.0 UEP9' TOTAL 2k.P !I,O 3n.5 O.C Lb`•.U U.U J3H.U 0.5 J~.O ,I,S 43.1i U.U .~.0 O.U hIR.S 1.0 1.1 2 U15C1. .'.i }.n 23.5?. SJ.(+~ a..~. S..IS .!~t tapes. First used to teach penunnel spelilic repair i«h- niyurs, video wpe 1n.ctruction has been expanded m explain the procedures of the maintenance program and to inarucl almpmrm operators in checking their cyuip- ment. A wccla }' newsletter published for Henderson emplovas re-emphasizes the value of a;uipment checFs by opera ton. Labor control is aided by dividine \vork into seven categories: PM inspections, lubrication. scheduled main- tenance, unscheduled repairs. emrreency repairs, admin- istrative support (such as bit grindin:a), and proj a;t work. All records of maintenance work indicate the category of work, along with the cyuipment number and cyuipment component. Such data provide nla na~;tment with information un manpower utilization fFig. fi) and help in making dcciswns on sic and composition of the workforce. Each '.veek the mine supcrintcndent receives data on mninten:mce manpower mc, uvcrtinle, and absenteeism. These data are diseuued with the m;untenance gener.il Ibrcman whin unfavura blc v^ria ores apuc;tr. Al Henderson, 311 equipment components xre current- Ip rcbuih by s maintenance crew. Items such :Is hydraulic hone are now fa bricaled in-house from stork parts, caber than being purchased from su pplirn. Rebuilt parts arc tagged for reissue via the underground parts warehouse. Rebuilding costs are charged to the unit that wore out the cum punent. The rebuilt compo- nent is placed in Mock at the nominal value of $1.110 lu stimulate action within the inventory control system. Each mechanic has hi, own set ul tooL•., but large, une- uf-a~kind power tools arc issued from the warehouse to help prevent Iesses. Maintenance manngenLCnt keeps a chronulogir.ll listing of major repairs un key units ul eyuipmen t, includinlt rcphlccmcnl of major cumponems, repairs of all drive elements, cunirols, and catch' dl:vices, and work that indic:tlcs chronic, rrpetiuve probler,~s. As the m;untenance program got undenva y, a repair- his0.m' lug wa, established Ibr each una of cyuipment. Mechanics fill out the lug books as they cum pletc va riuus tubs on the unit. Parts numbers aced in the work are listed, which enaw races use of the. books and increases their value. The lug books arc screened regularly by a mechanical engineer in the maintenance department. His review pinpoints problems :md provides guidelines for tam ble-shouting to prevent a repetition of break- downs. The engineer ^Iso Cokes note of the intervals between replacunent of cum ponems and enters the data un these intervals into the PM system and the forecast report, to be aced in rev icing maiinena ncr reyuire- mcnts. Standards and manuals Hendenun\ overhaul program now includes all major units of nwbile cyuipment. Alter one or two unit. wire worked un, it became apparent that standards of yuun- tit} and quality were needed. The quantity standard that was prepared apclls out the manfiuu rs and chiles allo- cated to each ovcrh;tul, while the yuahly standard prescribes what is w be dune lur each job. The manhours expended on each job err rccurded opposite the estimate of nu+nhou rs on the MJO status report, end the v;iri- ances arc nublcct to rev irw. At the end ul each month, the mine superintendent reviews a gra phird }'ear-to-date record of mamtcnance cosh for each production department. hey fleet coca, such as LHDs, also arc reported. After the maintenance program was well under way, all procedures were written into a maintenance manual. The manual helps to enaure that the proccdures will be lollowed consistently and is used also to instruct all new supen'isors. Henderson prrwnncl ,md the independent cunaultant developed :md put into practice most of the maintenance program for mobile cyuipment within a year of startup-a cignitiruu achievement in view' of the mvri:id headaches inherent in eWrting up env new mine. particu- larh'a ann plcz undcrgnnlnd operation.