Instrument and Control Design Basis

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  • PTMARKINAH

    SPBG CNG untuk AngkutanUmumdiPalembang

    Basic Design and GeneralSpecification

    B.6101.InstrumentandControlDesignBasis

    0 11102011 Issuedforreview

    Rev. Date Description By Checked Appr.

  • PTMARKINAH

    DOCUMENTCODE:

    MANUAL

    REV:

    0TITLE:

    InstrumentandControlDesignBasis

    PAGE:

    2OF3

    GROUP:

    ENGINEERING

    DISCIPLINE:

    INSTRUMENTCONTROL

    PROJECT::

    DEDCPROYEKPEMBANGUNANSPBGCNGANGKUTANUMUMDIPALEMBANGDATE:

    10Okteber2011

    DOC.NUMBER:

    CNGOOOICD01

    1. OBJECTIVEThisdocumentdescribestheInstrumentandControl of SPBG (Stasiun Pengisian Bahanbakar Gas) Compressed Natural Gas (CNG)untukAngkutanUmumdiPalembang.

    2. ElectrictransmissionandControlAll transmitters and controlled finalreceiversbe420mAand24V.Allinstrumentwillbeinstalledwithventanddrain for hazardous and/or polluting fluidsthevent/drainor instrument shallbepipedtothevent/drainnetwork.Fire detection generally be based onanalogue sensors, smart type, HartStandard.In buildings, use of addressable firedetectors,willbeconsidered.

    3. StationMonitoringSystemStation monitoring system shall consist ofinterfacingmodule(PLC).Monitoringsystemshallbeabletomonitorthesystemssuchascompressorsystempackage.Followingrequirement:1. Configuration

    Develop and modify applicationwithoutprocessdowntime.

    2. Distributedlogging Loggingandreportingofevents Maintainprocesshistoryaccurately

    3. Distributedalarmandevent

    Alarmingofcriticalevent Create an audit trail using event

    logging, Userfriendlyofvisualization.

    1. TUJUAN

    Dokumen ini menjelaskan Instrumen danPengendalianSPBG(StasiunPengisianBahanBakar Gas) Compressed Natural Gas (CNG)untukAngkutanUmumdiPalembang.

    2. ListriktransmisidanKontrol

    Semua transmitters and controlled finalreceiversmenggunakan420mAdan24V.

    Semua instrument akan diinstal ventilasi,selama ada polluting fluid berbahaya harusdisalurkankejaringanventilasi.

    Deteksi kebakaran umumnya berdasarkanpada sensor analog, "Smart" Type, HartStandar.

    Dalam bangunan, akan dipertimbangkanpenggunaanaddressableuntukfiredetector.

    3. SistemStasionMonitoring/Pemantauan

    Sistem stasiun pemantauan terdiri darimodul interfacing (PLC). Sistem Monitoringharus mampu memonitor sistem sepertimemonitorsystempaketkompresor.Persyaratansebagaiberikut:1. Konfigurasi

    Mengembangkan dan memodifikasiaplikasi tanpa harus prosesdowntime.

    2. Distributedlogging Loggingdaneventreport. Maintain proses history secara

    akurat3. Distributedalarmandevent

    Alarmingofcriticalevent Membuat jejak audit menggunakan

    eventlog, Userfriendlyvisualisasi.

  • PTMARKINAH

    DOCUMENTCODE:

    MANUAL

    REV:

    0TITLE:

    InstrumentandControlDesignBasis

    PAGE:

    3OF3

    GROUP:

    ENGINEERING

    DISCIPLINE:

    INSTRUMENTCONTROL

    PROJECT::

    DEDCPROYEKPEMBANGUNANSPBGCNGANGKUTANUMUMDIPALEMBANGDATE:

    10Okteber2011

    DOC.NUMBER:

    CNGOOOICD01

    4. ReportingFor analyzing system data, stationmonitoringsystemshallprovidearangeofstandardreport,including: Alarm/event report all alarm and

    eventinaspecifiedtimeperiod, Alarm duration reports the time of

    occurrence and elapsed time beforereturntonormalforspecificalarm inspecifiedtimeperiod.

    4. InstrumentationforPackageUnit

    All instruments in packaged units shall besupplied fullypipedandwired.Allwiringorpneumatic tubing for remote transmissionshallbeterminatedinjunctionboxesand/orthelocalpanelatthepackageskid.

    The relay logic system associated with thepackagedunitmaybe installed locallycloseto the unit with the consideration of theproper protection for high radiationtemperatureandhumidityact.

    Inprinciple,acommonfailurealarmshallbeprovided for a remote transmission. Alarmcontactsshallbeclosedduringplantnormaloperation.

    4. PelaporanUntukmenganalisisdatasystem,stasiunmonitoring system harus menyediakanberbagailaporanstandar,termasuk: Eventalarmreportsemuaalarmdan

    dalamperiodewaktutertentu, Durasi alarm reportwaktu kejadian

    danwaktusampaikembalinormal.

    4. InstrumentasiuntukPackageUnit

    Semua instrumen dalam satu packagesudah lengkap termasuk pemasanganpipa dan kabel. Semua kabel ataupneumatik untuk transmisi jarak jauhdipasangkan junction boxes atau localpanel.

    Logic relay yang berhubungan denganPackage unit dapat diinstal secara lokaldekat dengan unit, denganpertimbangan perlindungan yang tepatterlindung dari suhu dan radiasi tinggi,kelembaban,hazardousdanlainnya.

    Padaprinsipnya,acommonfailurealarmharus disediakan untuk transmisi jarakjauh.Alarmcontactakanditutupselamaoperasionalnormal.