钢结构吊装方案C版.docx
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钢结构吊装方案C版.docx
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钢结构吊装方案C版
编号:
PL-8710-CFOC-0012
CSPCNanhaiPetrochemicalsProject—MaterialHandlingWarehouses
CSPC南海石化项目-后处理仓库工程
ConstructionMethodStatement
For
Erection&InstallationofSteelStructure&MetalCladdingSystem
钢结构吊装和压型钢板围护结构安装方案
ProjectEPCContractor-ConsortiumofCCFG&HQCEC
中建一局集团南海石化项目-后处理仓库工程项目经理部
No.版次
Date日期
By编制人
Chk’d审核人
Status/状态
A
Apr.18,2004
TianChenyang
ChangYuezhou
CODE2
B
May,20,2004
TianChenyang
ChangYuezhou
Revised&re-submitted
C
June,20,2004
TianChenyang
ChangYuezhou
Code1
Content
Chapter1Introduction
Chapter2Scope
Chapter3Purposeandresponsibility
Chapter4Specification
Chapter5Methodstatementandinstructions
5.1Constructionphilosophy
5.2Scheduleofequipment&workforce
5.3Workflowchartperinstallationrun
5.4Jobsitelayout
5.5LevelIIIconstructionprogressschedule
5.6Steelstructureinstallation
5.7Metalcladdingsysteminstallation
5.8Fire-resistantpainting
5.9Installationsurvey
Chapter6Constructionqualitycontrol
Chapter7ConstructionHSErequirementandexecution
7.1Sitelayout&temporaryfacilities
7.2Installationequipment&facilities
7.3Competentpeopleforinstallation,rigging&hoisting
7.4Fallprotection&workatheight
7.5Anti-typhoon&anti-lightningmeasure
7.6Nightworkrequirement
Chapter8Attachments
HighlightsofPMC’sCode2commentstoRev.BofthisMethodStatement
onJune,08,2004
1.Needtodescribesafetymeasuresandsketchdrawingonmobilescaffoldingstabilityatthestatusofworkandmovement.
2.Strengthcalculationoflifelinebyqualifiedengines.
3.Fallingobjectspreventionandroofworksafety.
Chapter1Introduction
TheMaterialHandlingWarehousesofCSPCNanhaiPetrochemicalProjectinclude3separatebuildingsso-calledPolymerWarehouse(0120),DrummingStorageWarehouse(0121)andDrummingFacility(0122).AbagginghallwithhigherheadroomisarrangedinsidePolymerWarehouseandbaggingfacilitiesareequippedtoconnecttosiloarea.These3buildingsaredesignedaslight-weightsteelstructurewithenclosureofmetalcladdingsystemforroofandupperpartoffacade/wholeheightblastresilientreinforcedconcretewallalongsouthperimeterand2.5mhighmasonrywallalonganother3sideperimeter.Thefollowingsummaryprovidesbriefinformationaboutthedesign&constructionoftheworkrelatedtotheerection&installationofsteelstructureandmetalcladdingsystem.
No.
WorkItems
Descriptions
1
BuildingOverallDimension
(unit:
meter)
0120#150W*380L*(6.3~8.7)H,7.5L*25Wcolumnspacing
0121#53.3W*150L*(6.3~8.7)H,7.5L*26.65Wcolumnspacing
0122#48W*90L*(6.3~8.6)H,7.5L*24Wcolumnspacing
2
TotalQuantity
Steelmembers:
4,000Tons
(canopy450t,steelframes1750t,purlin950t,others850t)
Metalcladding:
100,000M2(typeV75200.75mmthick/75mmprofilewithglassfibreinsulation&stainlesswiremesh)
3
Typeofsteelmembers
Column/Beam:
variedHcrosssectionfabricatedwithQ345Bplateandhigh-boltconnectionbetweenmembers.Purlin:
C250*80*20*3mmQ235Bsectionsboltedtoframes@1570mmspacing
4
FirePainting
GJ-B/JA60-2firepaintingsystem,0.5~2mmthickasperfirerate,topaintonjobsitebeforeerection
Fireresistantrate:
column2h,beam1.5h,purlin0.5h
5
Supplierofsteelmembers
HuaYuSteelStructureFabricationCo.Ltd.Dongguan,GuangdongProvince
6
Fabricationofcladdingpanels
FabricatedbysupplieronjobsitelaydownareawithBHPorequivalentsteelcoil(1000mmwide,AZ150)
7
Constructionduration
May52004~Oct.152004
8
Erection&Installation
Afterpropertrialwork,arrange2installationrunsfor120#,1runsfor121#and122#
9
Interfaces
Blastwallconstruction,masonrywork,siloconstruction,buildinggroundingsystem,M&Einstallation
0
Shopcoatingforsteelmembers
PrimerzincsilicateDFT75μm,IntermediateepoxyDFT100μm,TopcoatPolyurethaneDFT50μm
1
Connections
Primaryconnection:
grade8.8hot-dippedgalvernizedhighstrengthbolts,secondaryconnection:
ordinarybolts
Chapter2Scope
Thismethodstatementappliestoallerection&installationworkofsteelstructureandmetalcladdingsystemincludingjobsitehandingover,surveycontrol,erectionofsteelstructuralmembers(column,beam,bracingetc.),installationofroof&wallmetalcladdingsystem,roofskylightpanels,roofventilationunitsetc.Theinterfacewithblastresilientwallconstruction/masonryworkforlowerpartofthebuildingfacade/buildinggroundingsystemshallalsobeproperlyconsideredandwell-coordinated.
Chapter3PurposeandResponsibility
3.1PurposeThepurposeoftheismethodstatementistocoverandspecifyproperlytheproposedmethodsandstandardappliedfortheworkandensurethatalltheworkparticipantsofCCFGclearlyunderstandhowtheworkisgoingtobeorganised&instructedtoproceedontherighttrackasperrequirementofspecification/procedure/HSEandmeettheconstructionobjectives.Allthefacilitiesandequipmentappliedfortheworkaredulyinspected/maintainedingoodcondition.Alltheerection&installationworkersaredulyinformedandprotectedasworkdevelops.Alltheinterfaceissuesrelatedaredulyco-ordinatedandintegrated.
3.2Responsibility
ProjectConstructionManager
CCFG’sprojectconstructionmanagershallberesponsiblefortheoveralldevelopmentofconstructionactivitieswithinMaterialHandlingWarehousesincludingconcretewallconstruction,steelwork,M&Eworketc.,ensuringtheyareonrighttracktothesatisfactionofPMC&BSC.
ProjectconstructionmanagershallresponsibleforcooperatingPMC/BSCoftheirroutinesupervision&audit.
WithfullassistanceandinstructionofprojectHSEmanager,projectconstructionmanagershallleadtheinstallationmanger,controlmangerandqualitymanagerexecutingeffectiveteamworktoachieveandimproveprogressscheduleandbudget.
Theprojectconstructionmanagershalldulyinvolveininternalinterfacesamongdisciplinesandexternalinterfaceswithothercontractors/sub-contractors/supplierstoavoidpossibleadverseimpactonconstructionobjectives.
InstallationManager
CCFG’sinstallationmanagershallberesponsibletoprojectconstructionmanagerforjobsiteoveralldevelopmentofsteelinstallationworkincludingsteelstructuresiteassembly&rigging,fireresistantpainting,metalcladdingsystemsitefabrication&installation,roofskylight&ventilationunits.
TheinstallationmanagershallassistprojectconstructionmanagertocoordinateinterfaceissueswithinMaterialHandlingWarehouses.
Theinstallationmanagershall,togetherwithprojectHSEmanager/qualitymanagerandcontrolmanager,devotetoachieveandimproveHSE/quality/schedulegoalsbyproperlycontrol&instructofinstallationworkasperproposedmethodorprocedure.
Theinstallationmanagershallbefullyresponsibleforleading&instructinginstallationpeople(cranedriver,equipmentengineer,riggers,signalman,welder,painter,electrician,scaffolderetc)toworkontherighttrackasexpected.
ProjectQualityManager
CCFG’sprojectqualitymanagershallbefullyresponsible,onbehalfoftheEPCcontractor,fortheoverallqualitydevelopmentoftheproject.Qualitymanagershallberesponsiblefortheproperexecutionofprojectqualityassurance&controlplan.
Thequalitymanagershallkeeptracingthecriticaljobprocedure/sequence,criticalinspection/acceptanceofinstallationwork.Thequalitymanagershallalsoofferadequateprofessionalassistance&instructiontoinstallationpeopletostrivetoexcellentteamwork.
ProjectHSEmanager
ThesteelinstallationworkisabsolutelycriticalworkwhichissignificanttoprojectHSErecord.ProjectHSEmanagershallbefullyresponsible,onbehalfoftheEPCcontractor,fortheoverallprojectHSEmanagement.HSEmanagershallberesponsiblefortheproperexecutionofprojectHSEplanespeciallyforinstallationrelatedissues.
ProjectHSEmanagershall,togetherwithhisHSEengineers/supervisors,offerprofessionalassistanceandinstructiontoallparticipantsofinstallationontheirjobsequences/procedurestodevotejointlytoprojecttargetsofHSE/Quality/ProgressScheduleandBudget.
ProjectHSEmanagershallleadprojectteamtoconduct&executeproperHSEmethodlikeHEMP,JHA,JSA,STARRT,ToolBoxMeetingetc.tokeepimprovingprojectHSErecord.
ProjectHSEmanagershallofferprofessionalassistance&instructiontoplan/measuresofworker’sinduction&training,equipment&hoisting/rigging,nightshiftwork,specialPPE,fallprotection,workatheight,anti-typhoon,anti-lightningetc.
ProjectControlManager
Theconstructiontimeforthisprojectatthisstageisquitetight,flowconstructionandparallel/inter-crossingconstructionsarefrequent.Well-preparedlevelIIIprogressschedule,weeklyscheduleanddailyworkschedulearesignificanttothesuccessofschedulegoals.Projectcontrolmanagershallberesponsiblefortheoverallprogressauditing,updating,diagnosing,andrecovering.
Projectcontrolmanagershallofferprofessionalassistance&instructionsonprojectcontrolmattersofengineering,procurement,sub-contracting,installation&construction.
Chapter4Specifications&References
TheprojectClientCSPC,ProjectManagementContractorBSFandProjectEPCContractorCCFG&HQhaveissuedseriesofgoverningdocumentsregardingtostandards&specification,HSE,Procedures,siteregulationetc.
DEP34.28.00.31-CSPCSteelStructures
DEP30.48.00.31-CSPCPaintingandcoatingfornewconstructionprojects
ChineseStandards:
GB50205-2001CodeforAcceptanceofConstructionQualityofSteelStructure
GBJ17-88Co
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