NB/T32044-2018

ICS27.160

P61

RecordNumber:J2571-2018

ENERGYSECTORSTANDARD

OFTHEPEOPLE’SREPUBLICOFCHINA

中華人民共和國能源行業標準

PNB/T32044-2018

SpecificationforPreparationofPre-feasibilityStudyReport

forPhotovoltaicPowerProjects

光伏發電工程預可行性研究報告編制規程

IssuedonJune6,2018ImplementedonOctober1,2018

IssuedbyNationalEnergyAdministrationofthePeople’sRepublicofChina

NB/T32044-2018

Introduction

ThisEnglishversionisoneofChina’senergysectorstandardseriesinEnglish.Itstranslationwas

organizedbyChinaRenewableEnergyEngineeringInstituteauthorizedbyNationalEnergy

AdministrationofthePeople’sRepublicofChinaincompliancewithrelevantproceduresandstipulations.

ThisEnglishversionwasissuedbyNationalEnergyAdministrationofthePeople’sRepublicofChinain

Announcement[202x]No.xxdatedxxxx,202x.

ThisversionwastranslatedfromtheChineseStandardNB/T32044-2018,SpecificationforPreparation

ofPre-feasibilityStudyReportforPhotovoltaicPowerProjects,publishedbyChinaWater&PowerPress.

ThecopyrightisreservedbyNationalEnergyAdministrationofthePeople’sRepublicofChina.Inthe

eventofanydiscrepancyintheimplementation,theChineseversionshallprevail.

Manythanksgotothestafffromtherelevantstandarddevelopmentorganizationsandthosewhohave

providedgenerousassistanceinthetranslationandreviewprocess.

ForfurtherimprovementoftheEnglishversion,allcommentsandsuggestionsarewelcomeandshould

beaddressedto:

ChinaRenewableEnergyEngineeringInstitute

No.2Beixiaojie,Liupukang,XichengDistrict,Beijing100120,China

Website:

Translatingorganizations:

ChinaRenewableEnergyEngineeringInstitute

POWERCHINANorthwestEngineeringCorporationLimited

Translatingstaff:

Reviewpanelmembers:

NationalEnergyAdministrationofthePeople’sRepublicofChina

1

翻譯出版說明

本譯本為國家能源局委托水電水利規劃設計總院按照有關程序和規定，統一組織翻譯的能源行

業標準英文版系列譯本之一。202x年xx月xx日，國家能源局以202x年第x號公告予以公布。

本譯本是根據中國水利水電出版社出版的《光伏發電工程預可行性研究報告編制規程》NB/T

32044—2018翻譯的，著作權歸國家能源局所有。在使用過程中，如出現異議，以中文版為準。

本譯本在翻譯和審核過程中，本標準編制單位及編制組有關成員給予了積極協助。

為不斷提高本譯本的質量，歡迎使用者提出意見和建議，并反饋給水電水利規劃設計總院。

地址：北京市西城區六鋪炕北小街2號

郵編：100120

網址：

本譯本翻譯單位：水電水利規劃設計總院

中國電建集團西北勘測設計研究院有限公司

本譯本翻譯人員：

本譯本審核人員：

國家能源局

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NB/T32044-2018

AnnouncementofNationalEnergyAdministration

ofthePeople’sRepublicofChina

[2018]No.8

AccordingtotherequirementsofDocumentGNJKJ[2009]No.52,“NoticeonReleasingtheEnergy

SectorStandardizationAdministrationRegulations(tentative)anddetailedimplementationrulesissued

byNationalEnergyAdministrationofthePeople’sRepublicofChina”,87sectorstandardssuchas

WellboreQualityControlRequirementsforCoalbedMethaneDirectionalWell,including47energy

standards(NB)and40electricpowerstandards(DL),areissuedbyNationalEnergyAdministrationof

thePeople’sRepublicofChinaafterduereviewandapproval.

Attachment:DirectoryofSectorStandards

NationalEnergyAdministrationofthePeople’sRepublicofChina

June6,2018

Attachment:

DirectoryofSectorStandards

Adopted

SerialReplacedApproval

StandardNo.TitleinternationalImplementationdate

NumberstandardNo.date

standardNo.

…

SpecificationforPreparation

NB/TofPre-feasibilityStudy

152018-06-062018-10-01

32044-2018ReportforPhotovoltaic

PowerProjects

…

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Foreword

AccordingtotherequirementsofDocumentGNKJ[2013]No.235issuedbyNationalEnergyAdministration

ofthePeople’sRepublicofChina,“NoticeonReleasingtheDevelopmentandRevisionPlanoftheFirst

BatchofEnergySectorStandardsin2013”,andafterextensiveinvestigationandresearch,summarization

ofpracticalexperience,andwidesolicitationofopinions,thedraftinggrouphaspreparedthis

specification.

Themaintechnicalcontentsofthisspecificationinclude:basicdata,projectoverview,projectpurpose

andscale,solarenergyresources,siteselection,photovoltaicpowergenerationsystemdesign,electrical

systems,generallayout,engineeringgeologyandcivilworks,constructionplanning,preliminaryanalysis

ofenvironmentalimpacts,costestimation,preliminaryanalysisoffinancialbenefits,andconclusionsand

recommendations.

NationalEnergyAdministrationofthePeople’sRepublicofChinaisinchargeoftheadministrationof

thisspecification.ChinaRenewableEnergyEngineeringInstitutehasproposedthisspecificationandis

responsibleforitsroutinemanagementandinterpretationofthespecifictechnicalcontents.Comments

andsuggestionsintheimplementationofthisspecificationshouldbeaddressedto:

ChinaRenewableEnergyEngineeringInstitute

No.2Beixiaojie,Liupukang,XichengDistrict,Beijing100120,China

Chiefdevelopmentorganizations:

ChinaRenewableEnergyEngineeringInstitute

POWERCHINANorthwestEngineeringCorporationLimited

Participatingdevelopmentorganizations:

POWERCHINAZhongnanEngineeringCorporationLimited

POWERCHINABeijingEngineeringCorporationLimited

HYDROCHINACorporationLimited

Chiefdraftingstaff:

XIAOBinLYUKangYANGMingqunWUChengzhi

LIAOEQINXiaoZHANGDejianLYUSong

LIUHuangchengZHANGYanWULaiqunLIUXiaoru

MAGaoxiangFANXiaomiaoWANGXudongLYUHongwei

YUANLijieSUNLihongHUANGZhiweiSUFang

WANGYueWENZiming

Reviewpanelnumbers:

WANGJixueQINChushengTIANJingkuiXUELianfang

YUQingguiWANGJilinHUANGLinWANGXiaolan

ANFuchengWANGZhaohuiLYUZhou’anZHANGWei

ZHANGYunjieLIUXiaoyunQIZhichengLIUQigen

DENGYuCHENXiaokangXIEHongwenWEIHuixiao

CHENYuyingLIFaguiZHANGJieZHANGXiaowei

HUANGHuiLIShisheng

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NB/T32044-2018

1GeneralProvisions

1.0.1Thisspecificationisformulatedwithaviewtostandardizingtheprinciples,workcontentand

depth,andtechnicalrequirementsforpreparingpre-feasibilitystudyreportsforphotovoltaic(PV)power

projects.

1.0.2Thisspecificationisapplicabletothepreparationofpre-feasibilitystudyreportsforPVpower

projectstobeconstructed,renovated,orextended.

1.0.3Inadditiontothisspecification,thepreparationofpre-feasibilitystudyreportsforPVpower

projectsshallalsocomplywiththecurrentrelevantstandardsofChina.

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2BasicRequirements

2.0.1Thepre-feasibilitystudyreportforaPVpowerprojectshallbepreparedbasedontheplanning

andotherearlystudyresultsofthesolarenergyresourcesdistributionandtheconstraintsaffectingthe

projectdevelopment.Thereportshallproposemaintechnicalschemes,makeacostestimationandinitial

financialbenefitevaluation,andpreliminarilyputforwardtheconclusionsandrecommendationsonthe

projectdevelopment.

2.0.2Thepreparationofthepre-feasibilitystudyreportshallobservetheprinciplesofsafety,reliability,

technicalfeasibility,practicalityandcost-effectiveness.Newmaterials,processes,equipmentand

technologiesshallbeanalyzedfortheirfeasibilityandbeencouragedtouseintheproject.

2.0.3Thecontentsofapre-feasibilitystudyreportshouldbeinaccordancewithAppendixAofthis

specification.

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NB/T32044-2018

3BasicData

3.0.1ForaproposedPVpowerproject,thedevelopmentandconstructionconditionsoftheprojectshall

beinvestigated.

3.0.2Thefollowingbasicdatashallbecollected:

1Studyresultsobtainedintheplanningstageoftheproject.

2Statusanddevelopmentplanofenergyresources.

3Statusanddevelopmentplanofutilizationofnaturalresources.

4Statusanddevelopmentplanoftrafficandtransportation.

5Statusanddevelopmentplanofsocialeconomy.

6Datainrespectofecologicalenvironmentalprotection,soilandwaterconservation,mineral

resources,militaryinstallations,preservationofculturalrelics.

7Statusanddevelopmentplanofelectricpowersystem.

8Relevantlawsandregulations,policies,andcriteria,etc.

9Datafromnearbymeteorologicalreferencestations,including:

1)Basicinformationaboutthereferencestations,includingthegeographicallocation,

observationfieldelevation,ambientenvironment,surroundingobstructions,variationand

correspondingsituationsofthestationsite,solarradiationobservationinstrument,and

ambientenvironmentsincetheestablishmentofthestations.

2)Averageairtemperature,extrememaximumairtemperature,extrememinimumair

temperature,maximumairtemperatureindaytime,minimumairtemperatureindaytime,

andaveragemonthlyairtemperatureinrecent10consecutiveyearsandmore.

3)Averageprecipitationandevaporationinrecent10consecutiveyearsandmore.

4)Maximumoffrozensoildepthandsnowthicknessinrecent10consecutiveyearsandmore.

5)Averagewindvelocity,perennialextremewindvelocityanditsoccurrencetime,and

prevailingwinddirectioninrecent10consecutiveyearsandmore.

6)Disastrousweatherevents,suchassandstorm,thunderstorm,rainstorm,hailstorm,and

strongwind,inrecent10consecutiveyearsandmore.

7)Monthlysolarradiationofeachyearinrecent10consecutiveyearsandmore,andthesolar

radiationdataofatleastonecompleteyearthatismeasuredoverthesameperiodwiththe

onsiteobservation.

10Sunlightobservationdataoftheprojectsite.

11Thereanalysisdataofsolarradiationintheprojectsiteareashallbecollectedwhennoonsite

solarobservationdataisavailable.

12Thescaleofthetopographicmapofsiteareashallnotbelessthan1:50000.

13InthecasethatthePVprojectistobeintegratedwiththeroofofabuilding,thedrawingsof

thebuildingandthelayoutdrawingsofsurroundingbuildingsshallbecollected.

14Geologicalandhydrologicaldataofthesitearea,includingtheregionalgeologicaldrawings

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andgeologicalinvestigationdataoftheprojectarea.

15Pricesofmainequipment,sourcesandpricesofmainconstructionmaterials,etc.

16Factorsinfluencingtheconstructionandoperationoftheproject.

3.0.3Theselectionofthemeteorologicalreferencestationsshallcomplywiththecurrentnational

standardGB50797,CodeforDesignofPhotovoltaicPowerStation.

3.0.4Theonsitesolarobservationdatashouldbecollectedforatleastoneyearataconsecutiveseries

ofeveryfiveminutes,andtheobservationitemshallincludetotalsolarradiation,directradiation,diffuse

radiation,andairtemperature.

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NB/T32044-2018

4ProjectOverview

4.0.1Thegeographicallocation,developmentpurposeandscale,localsolarenergyresources,general

designscheme,gridconnectionmode,maintechnicalandeconomicindicators,andcomprehensive

benefits,etc.ofthePVpowerprojectshallbedescribedbriefly.

4.0.2Thegeographicallocationoftheprojectsiteshallbesketched.

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5ProjectPurposeandScale

5.1ProjectNecessity

ThenecessityfortheconstructionofaPVpowerprojectshallbeanalyzedanddemonstratedfromthe

pointofnationalstrategyforsustainabledevelopment,withconsiderationofthefactorssuchasnational

policiesonrenewableenergysources,regionalenergystructure,powerstructureoptimization,statusand

planningofpowersystem,andenvironmentalprotectionoftheregion.

5.2ProjectPurpose

5.2.1Theactualeconomicconditionanddevelopmentplanaswellasthestatusofelectricpower

systemanditsdevelopmentplanintheprojectareashallbedescribed.

5.2.2Theprojectpurposeshallbeproposedbasedonthesupplyanddemandofenergyresourcesas

wellasthesocialandeconomicdevelopmentoftheprojectarea.

5.3ProjectScale

5.3.1Theprojectscaleshallbeproposedbasedontheenergyresourcesandthestatusofelectricpower

systemanditsdevelopmentplanintheprojectarea,theeffectandrequirementsoftheprojectonthe

powersystem,andtheconditionsfortheprojectdevelopment.

5.3.2Apreliminaryanalysisshallbemadeforthepowerconsumptionmarketoftheproject.

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NB/T32044-2018

6SolarEnergyResources

6.1OverviewofRegionalSolarEnergyResources

Thegeographicalconditions,climatecharacteristics,andsolarenergyresourcesintheprojectareashall

bedescribed,andadistributiondiagramofthesolarenergyresourcesintheprovince,autonomousregion,

ormunicipalitywheretheprojectislocatedshallbeprepared.

6.2PreliminaryAnalysisofSolarEnergyResources

6.2.1Thesourcesofthesolarradiationdatashallbeexplainedandtherationalityoftheemployeddata

sourcesshallbeanalyzedandproven.

6.2.2Theinter-annualandintra-annualvariationoflocalglobalsolarradiationforyearsshallbe

analyzedbasedontheemployedsolarradiationdata,soastoconcludetheinter-annualandintra-annual

variationpatternandcharacteristicsofglobalsolarradiationbyyears.

6.2.3Theaverageannualglobalsolarradiationandmonthlyaverageglobalsolarradiationshallbe

calculatedbasedontheemployedsolarradiationdata,andadiagramshowingtheinter-annualand

intra-annualvariationsofglobalsolarradiationforyearsintheprojectareashallbeprovided.

6.3PreliminaryAssessmentofSolarEnergyResources

Basedonthecalculatedaverageannualglobalsolarradiationandmonthlyaverageglobalsolarradiation,

apreliminaryassessmentofsolarenergyrecoursesshallbemadeforthesiteareainaccordancewiththe

currentnationalstandardsGB/T31155,ClassificationofSolarEnergyResources–GlobalRadiation,in

whichtheannualglobalsolarradiationanditsstabilityshallbeclassifiedandevaluated.

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7SiteSelection

7.0.1Thesiteselectionshallcomplywiththecurrentnationalandlocalpolicies,andcoordinatewith

thedevelopmentplanningconcerned.

7.0.2Theprojectsiteshallbedeterminedtentativelyaccordingtothesiteconditions,distribution

characteristicsofsolarenergyresources,gridconnectionandtransportationconditions,withdue

considerationofnaturalresourcesutilization,ecologicalenvironmentalprotection,soilandwater

conservation,floodcontrol,preservationofculturalrelics,militaryuse,underlyingminerals,andsocial

stability,etc.

7.0.3Thefloorareaandconstructionscaleoftheprojectsiteshallbeproposed,andthemain

developmentadvantagesandpotentialproblemsshallbeassessedpreliminarily.

7.0.4Theconclusionaboutsiteselectionshallbeproposed,thesitepropertyshallbestated,the

coordinatesofinflectionpointsofthesiteshallbedeterminedtentatively,andthearealmapoftheproject

siteshallbeplotted.

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NB/T32044-2018

8PhotovoltaicPowerGenerationSystemsDesign

8.1SelectionofPVModule

8.1.1ThedevelopmentstatusofPVmodulesshallbedescribedbriefly.

8.1.2ThetypesandmaintechnicalparametersofthePVmodulesshallbeproposedthrougha

techno-economiccomparisonbasedontheoverallconsiderationofthecharacteristicsofsolarenergy

resources,incidentphoton-to-electronconversionefficiency(IPCE),technicalprogressivenessand

maturity,marketprices,operationreliabilityandmode,naturalenvironmentoftheproject,etc.

8.1.3ThemaintechnicalparametersofthePVmodulesshallbetabulated.

8.2SelectionofPVArrayOperationMode

8.2.1ApreliminaryanalysisandcomparisonshallbemadefordifferentPVarrayoperationmodes,

includingtheoperationwithfixedmountingstructures,operationwithfixedadjustablemounting

structures,operationwithsingle-axistrackingsystem,andoperationwithdouble-axistrackingsystem,

fromtheaspectsofgeneratingefficiency,operationreliability,costestimate,andmaintenancecost,based

onwhichanoperationmodeshallberecommended.

8.2.2ForthePVarraysapplyingthefixedmountingstructures,themonthlysolarradiationonthetilted

surfaceswithdifferenttiltanglesshallbecalculatedbasedontheaverageannualsolarradiationand

monthlyaveragesolarradiation,theyear-roundenergyoutputunderdifferenttiltanglesshallbeproposed,

andthetiltanglesforinstallationshallbesuggestedbyconsideringtheconstructionconditionsand

practicalmodesoftheproject.ForthePVarraysapplyingtrackingsystemthetiltanglesforinstallation

shallbecalculatedanddeterminedbasedontheoperationmodeofthetrackingsystemandthe

characteristicsofsolarradiation.

8.3SelectionofInverter

8.3.1Thedevelopmentstatusandtheperformancecharacteristicsofinvertersshallbedescribedbriefly.

8.3.2Thetypesandmaintechnicalparametersoftheinvertersshallbeproposedbasedonthe

preliminaryanalysisofthefactorssuchasthesiteconstructionconditions,projectoperationand

maintenanceinlaterstage.

8.3.3Themaintechnicalparametersoftheinvertersshallbetabulated.

8.4LayoutofPVArray

8.4.1TheconnectionmodeofPVmodules(inseriesorparallel)shallbedesignedandthedesign

schemeofPVmodulesstringshallbeproposedbasedontheinitialselectionofPVmodulesand

inverters.

8.4.2ThelinespacingofPVarraysshallbecalculatedbasedonthePVarrayoperationmodeandthe

siteconditions.

8.4.3ThelayoutschemeofPVarraysshallbedeterminedtentatively.

8.4.4InthecaseofahybriddevelopmentcombiningthePVpowerprojectwithsuchindustriesas

agricultureorfishery,therequirementsoftheindustriesforsunlightshallbetakenintoaccount.

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8.5EstimationofAnnualOn-GridEnergy

8.5.1ThetheoreticalannualpoweroutputofaPVpowerprojectshallbeestimatedaccordingtothe

installedcapacity,globalsolarradiation,andtheoperationmodeofPVarrays.

8.5.2TheoverallefficiencyofthePVpowergenerationsystemshallbeproposedaccordingtothe

amountofsolarradiationthatcannotbeutilized,thetemperatureeffect,theinfluenceofdustandsnow

accumulatedonPVmodulesurfaces,theinfluenceofcompatibilityofPVmodules,andthepowerlosses

oflines,invertersandtransformers,etc.

8.5.3TheannualattenuationrateofthePVpowergenerationsystemduringoperationperiodshallbe

proposedaccordingtotheperformancecharacteristicsofthePVmodules.

8.5.4Theannualon-gridenergyduringtheoperationperiod,averageannualon-gridenergy,and

averageutilizationhoursinthefirstyearandforyearsshallbeestimatedaccordingtothetheoretical

annualpoweroutputandtheefficiencyandannualattenuationrateofthePVpowergenerationsystem.

8.5.5Theestimationtableoftheannualon-gridenergyshallbemade,andthehistogramsofthe

monthlyon-gridenergyinthefirstyearofoperationandthemonthlyon-gridenergyduringtheoperation

periodshallbeplotted.

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NB/T32044-2018

9ElectricalSystems

9.1ElectricalPrimarySystem

9.1.1ThegridconnectionmodeofthePVpowerplant,voltageclassforgridconnection,numberof

outgoinglinecircuits,powertransmissiondistance,transmissioncapacity,andassociatedtransmission

andtransformationworksshallbedescribedaccordingtotheinstalledcapacityofthecurrentstageor

differentdevelopmentstages,andthestatusanddevelopmentplanoftheelectricpowersystem;in

addition,thelocationsofthestep-upsubstationorswitchyardshallbedeterminedtentatively.

9.1.2Themainelectricalwiringschemeshallbedeterminedtentatively.

9.1.3Thesupplyschemeofthestationpowershallbedeterminedtentatively.

9.1.4Thetypesandmaintechnicalparametersofmainelectricalequipment,includingmaintransformer,

powerdistributionequipment,andreactivecompensationdevices,shallbeproposed.

9.1.5Theschemeofcollectionlinesshallbeproposed.

9.1.6Thegenerallayoutschemeforthepowerdistributionequipmentofdifferentvoltageclassesshall

beproposed.

9.1.7Alistofmainequipmentandmaterialsfortheelectricalprimarysystemshallbeprovided,in

addition,thegeographicwiringdiagramofgridconnectionsystemandthemainelectricalwiringdiagram

ofthePVpowerproject,andthelayoutplanoftheelectricalequipmentforthestep-upsubstationor

switchyardshallbeplotted.

9.2ElectricalSecondarySystem

9.2.1Thedispatchingmanagementandoperationmodeaswellastheautomationdesignprincipleof

thePVpowerplantshallbedescribed.

9.2.2Theschemesofmonitoring,protection,andcommunicationsforthePVpowergenerationsystem

shallbeproposed.

9.2.3Theschemesofmonitoring,protection,andcommunicationsforthestep-upsubstationor

switchyardshallbeproposed.

9.2.4Alistofmainequipmentandmaterialsfortheelectricalsecondarysystemandcommunication

systemshallbeprovided.

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10GeneralLayout

10.0.1ThegenerallayoutschemeofthePVpowerplantshallbeproposedaccordingtothesite

coverage,naturalconditions,terrainandlandform,transportation,etc.ofthePVpowerproject.The

schemeshallinvolvesthestep-upstationorswitchyard,PVarrayzone,roads,andotherprotective

facilities;agenerallayoutplanofthePVpowerprojectshallbeplotted.

10.0.2Alistofmaintechnicalindexesshallbeproposed,includingtheinstalledcapacity,overallfloor

areaoftheproject,floorareaofthePVmodulearrayzone,floorareaofthestep-upstationorswitchyard,

buildingarea,greenarea,andtheareaofroads.

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NB/T32044-2018

11EngineeringGeologyandCivilWorks

11.1EngineeringGeologyandHydrology

11.1.1Thegeologicalconditionsofthesiteareashallbedescribed,andtheregionalstructuralstability

shallbeevaluated.AccordingtothecurrentnationalstandardGB18306,SeismicGroundMotion

ParametersZonationMapofChina,thegroundmotionparametersandbasicseismicintensityofthe

projectsiteshallbeproposed.

11.1.2Thebasicgeologicalconditionsofthesiteareashallbedescribedbriefly,includingtheterrain

andlandform,stratigraphiclithology,geologicalstructure,adversegeologicalconditionsandgeological

hazards,hydrogeologicalconditions,andphysicalandmechanicalpropertiesandparametersofrock/soil

mass.

11.1.3Theengineeringgeologicalconditionsofthesiteareashallbeassessedpreliminarily,andthe

recommendedvaluesofrock/soilmassphysicalandmechanicalparametersandtheschemeoffoundation

treatmentshallbeproposed.

11.1.4Hydrologicconditionsinthesiteareashallbeintroduced.

11.2CivilWorks

11.2.1Thefunctions,scale,andgradesofvariousbuildings/structuresshallbedescribedaccordingto

thedesignschemeofthePVpowergenerationsystem.

11.2.2ThebracketsandfoundationtypesofthePVmodulesaswellasthestructuresandfoundation

typesofotherbuildings/structuresshallbeproposedaccordingtotheengineeringgeologicalconditions

andtheprojectrank,inaddition,thepreliminaryschemeoffoundationtreatmentshallbeprovidedas

required.InthecaseofahybriddevelopmentcombiningthePVpowerprojectwithsuchindustriesas

agricultureorfishery,thestructuretypeofthePVmodulebracketshallbeproposedbasedonthe

propertiesoftheindustry.

11.2.3Intheareasubjectedtofrequentwindstorms,aprotectionsachemshallbeputforward

preliminarilyfortheprojectsite,buildings,andequipment.

11.2.4Fortheprojectthatmaysufferfromgeologicalhazards,ahazardcontrolschemeshallbe

proposedaccordingly.

11.2.5Thebillofquantitiesforcivilworksshallbeprovided.

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12ConstructionPlanning

12.0.1Theconstructionconditions,includingthegeographicallocation,naturalconditions,andsite

accessandtransportconditionsshallbestated.

12.0.2Theconstructiongenerallayoutschemeshallbeproposed,thesourcesofconstructionmaterials,

powersupplyandwatersupplyaswellasthemeansofcommunicationsshallberecommended,the

schemeofsiteaccessandtransportandthelayoutschemeofon-siteaccessroadsshallbedetermined

tentatively,andtheconstructionstandardandlengthoftheon-siteaccessroadsshallbeproposed.

12.0.3Thecurrentnationalandlocalpoliciesconcerninglandutilizationshallbebrieflydescribed,the

constructionlanduseschemeandtheoccupiedlandareashallbepresented.

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