2023学年完整公开课版RepairandMaintenanceJMI

船长评估之《航海英语听力与会话》

RepairandMaintenanceRepairListDockRepair坞修1)Docking进坞Vesseltobedockedforinspection,derusting,paintingandotherunderwaterwork.Theworkalsoincludestugservice,linehandlingandgangwayarrangement.船舶进坞检查、除锈、油漆及进行其他水线下工程，包括使用拖轮、带缆及舷梯装设2)Generalservice一般服务

(1)Shoreelectricpower(A.C.380V.50Hz.300A.)tobefurnished.

供应岸电（AC380V，50Hz，300A）(2)Coolwaterforrefrigeratorstobeconnected

接通冰机冷却水(3)Freshwatertobefurnishedasrequired

按照要求供应淡水(4)Firelinetobeconnected.

接通消防用水(5)Dailygarbagetobedisposedof

清除日用垃圾3)Hullcleaningandpainting

船体清洁和油漆(1)Thebottomareafromkeeltolightloadlineabout2600sq.m,includingrudder，rudderpost,sternframe,tobecleanedwithhighpressurefreshwater.Therustedareaabout300sq.m.tobesand-blasted(GradeSA-2),andpatchedwithtwocoastsofbottomprimeronthebaremetalsurface.Thenthewholeareatobeappliedwithonecoatofanti-corrosivepaintandonecoatoftropicalanti-foulingpaint.About50sq.minsternparttobeappliedwithanti-galvanicpaintinsteadofA/F.(2)Theboottoppingstrake,fromlightloadlinetofullloadline,about1600sq.mtobecleanedwithhighpressurefreshwater.Therustedareaabout500sq.mtobesand-blasted(GradeSA-21/2)andpatchedwithtwocoatsofprimerandonecoatofboottoppinggreenpaintonthebaremetalsurface.Thenthewholeareatobeappliedwithonecoatofboottopinggreenpaint.(3)Thetopsideabout1200sq.mtobecleanedwithhighpressurefreshwater.Therustedareaabout200sq.mtobesand-blasted(GradeSA-11/2)andpatchedwithtwocoatsorprimerandonecoatlightgreypaintonthebaremetalsurface.Thenthewholeareatobeappliedwithonecoatoflightgreypaint.(4)Alldraftfigures,plimsoll’smarks,ship’snamesandportofregistrytoberepaintedtwiceinoriginalcolour.(5)Runoffpipestobeconnectedtemporarilyforoutboardscupper(10otal)duringtimeofpainting.(6)AllabovepaintstobesuppliedbyOwner.EachpartofthehullshouldbeexaminedbyChiefOfficerandobtainhisagreementbeforeeachcoatbeingapplied.4)Bottombaseline船底基线

Ship’sbottombaselinetobesightedandmeasured.ThreecopiesofrecordtobehandedovertoChiefOfficer.5)Zincplate锌板20psc.Zincplateonrudder,sternframeandship’shulltoberenewed(30X150X300mm)6)Bottomplug船底塞

Threebottomdrainplugstobedismantled,examinedandrefitted.Oneplugtoberenewed.7)Thicknessmeasurement测厚

ThicknessofshellplateinwayofB.C.andDstrakestobemeasuredwithultrasonicinstrument(50spotsintotal).ThreecopiesofrecordtobedeliveredtoChiefOfficer.8)Rudder舵

ClearanceofrudderbearingstobemeasuredandrecordtobehandedovertoChiefOfficerintriplicate9)Anchorandchainetc.

锚、锚链及其他Bothbowanchors(each4590kgs)andchains(dia.58mm)of23lengthsintotaltoberangedindockandrepairedasfollows:Theanchorsandchainstobesand-blastedandappliedtwocoatsofbitumasticsolution(suppliedbyowner)25Kenterjoiningshacklestobedismantled,cleaned,inspectedandrefitted.30loosestudstobetightenedupThefirstlengthofbothP&Sanchorchainstobedisconnectedandconnectedasthelastlength.Shacklestoberemarkedwithnewseizingwiresandred/whitepaint.Thenanchorsandchainstoberefittedbackproperly.Bothchainlockerstobecleaned.Therustedpartsabout80sq.mintotalatthelowerhalfoflockers,formbottomto2mabovegrating,includinggrating,tobechippedandpatchedwithtwocoatsofbitumasticsolution.Thenthewholeareatobeappliedwithonecoatofbitumasticsolution.(solutiontobesuppliedbyOwner)10）Stormvalve风浪阀4sanitarystormvalvestobedismantled,cleaned,groundedandcoatedwithanti-corrosivepaint,thenrefittedinorder.11)Propeller(Dia.5200mm,4blades)

螺旋桨（直径5200mm，4叶）(1)Thepropellertobepolishedandvarnished(2)Onebentbladetip(150X300mm)tobefairedupinplace.12）Tailshaft(Dia.560mm)尾轴(1)Theclearancebetweenthetailshaftandsterntubetobemeasuredbeforeandafterrepair,recordsinthreecopiestobehandedovertoChiefEngineer.(2)Thepropellertobedismantled.Oneintermediateshaftandbearingtoberemoved.Thetailshafttobedrawnoutforinspectionandrepair.Allremovalstobeassembledinorderoncompletion.(3)Thetailshafttobecleaned,measuredandmagnafluxtested.Thebrasssleevesonbothendsoftailshafttobeskimmed.(4)Thelignumvitaeofsterntubetobecompletelyrenewed.Thelignumvitaeinbottomhalftobecutendwayofwood.(5)Thesternglandpackingstoberenewedwithyard’smaterial.13）Seachest海底阀箱4seachestsandgridstobeopened,cleaned,chippedandappliedwiththreecoatsofanti-corrosivepaint(Ownersupply).Thezincanodes(25X100X105mm,8otal)inthecheststoberenewed.ThenthegridstoberefittedwithnewbrassnutsafterChiefEngineer’sinspection.14)Seavalveandoverboarddischargevalve

海底阀和出海阀Thefollowingvalvestobeopenedup,cleaned,groundinorskimmedup