{"package":"PRE_DISPATCH","pdr_config":{"mappings":[{"REPORT_NAME":"PREDISPATCH","REPORT_SUB_TYPE":"OFFERTRK","VERSION":1}],"transaction_type":"INSERT"},"documentation_urls":["https://nemweb.com.au/Reports/Current/MMSDataModelReport/Electricity/ElectricityDataModelReport_files/Elec48.htm#100"],"comment":"PREDISPATCHOFFERTRK is for the ancillary service bid tracking of predispatch processing. PREDISPATCHOFFERTRK identifies which bids from BIDDAYOFFER and BIDOFFERPERIOD were applied for a given unit and ancillary service for each predispatch run.","description":"Source\n\nPREDISPATCHOFFERTRK updates every 30 minutes. The data is confidential\nto each participant until the next trading day.\n\nVolume\n\nApproximately 45,000 records per day.","primary_keys":["BIDTYPE","DUID","PERIODID","PREDISPATCHSEQNO"],"indexes":[["LASTCHANGED"]],"columns":{"BIDTYPE":{"sql_type":"VARCHAR2(20)","pl_type":"pl.Enum([\"ENERGY\", \"LOWERREG\", \"LOWER60SEC\", \"RAISE5MIN\", \"LOWER5MIN\", \"LOWER6SEC\", \"RAISE60SEC\", \"RAISE6SEC\", \"RAISEREG\", \"RAISE1SEC\", \"LOWER1SEC\"])","mandatory":true,"comment":"Bid type Identifier - the ancillary service to which the bid applies","examples":null,"tips":["The meaning of these values is documented in the `BIDTYPES` table."],"enums":["ENERGY","LOWERREG","LOWER60SEC","RAISE5MIN","LOWER5MIN","LOWER6SEC","RAISE60SEC","RAISE6SEC","RAISEREG","RAISE1SEC","LOWER1SEC"]},"DUID":{"sql_type":"VARCHAR2(10)","pl_type":"pl.Categorical","mandatory":true,"comment":"Dispatchable Unit identifier","examples":["ADPBA1","ADPPV1","AGLHAL","AGLSOM","ALDGASF1","ANGAST1","APD01","ARWF1","ASACLE01","ASDEVI01","ASDLBY01","ASENGV01","ASENGY01","ASGENE01","ASNAES1","ASNBRL1","ASNENC1","ASPAPM01","ASPBSC01","ASPSTV01","ASQEEV1","ASQENC1","ASRMGE01","ASRMGE02","ASRMGE03","ASRMGE04","ASRMGE05","ASSDE1","ASSENC1","ASSERDV1","ASTHYD1","AVLSF1","BALB1","BALDHWF1","BANGOWF1","BANGOWF2","BANN1","BARCALDN","BARKIPS1","BARRON-1","BARRON-2","BASTYAN","BBATTERY1","BBTHREE1","BBTHREE2","BBTHREE3","BDL01","BDL02","BERYLSF1","BHB1","BLOWERNG","BLUEGSF1","BLUFF1","BLYTHB1","BNGSF1","BNGSF2","BOCORWF1","BODWF1","BOLIVPS1","BOMENSF1","BOWWBA1","BOWWPV1","BRAEMAR1","BRAEMAR2","BRAEMAR3","BRAEMAR5","BRAEMAR6","BRAEMAR7","BRDDBES1","BRDDSF01","BRNDBES1","BROKENH1","BRYB1WF1","BRYB2WF2","BULBES1","BULGANA1","BUNGAMB1","BUSF1","BW01","BW02","BW03","BW04","CALL_B_1","CALL_B_2","CAPBES1","CATHROCK","CBWWBA1","CETHANA","CG1","CG2","CG3","CG4","CGBESS01","CHBESS1","CHILDSF1","CHYTWF1","CLARESF1","CLEMGPWF","CLERMSF1","CLRKCWF1","CLRKCWF2","CNUNDAWF","COHUNSF1","COLEASF1","COLUMSF1","COLWF01","COOPGWF1","CPP_3","CPP_4","CPSA","CROOKWF2","CROOKWF3","CROWLWF1","CRURWF1","CRWARP1","CRWASF1","CSPVPS1","CTHLWF1","CUSF1","DALNTH1","DARLSF1","DARTM1","DAYDSF1","DDPS1","DDSF1","DEVILS_G","DG_NSW1","DG_QLD1","DG_SA1","DG_TAS1","DG_VIC1","DPNTB1","DRACAN1","DRACAV1","DRAESN3","DRAESS1","DRBRLV01","DRFIIN01","DRFIIN02","DRGBND01","DRGBND02","DRGBND03","DRGBND04","DRHTVP01","DRHTVP03","DROZVP01","DROZVP02","DROZVP03","DRPSTQ01","DRPSTV01","DRSHVN01","DRSHVN02","DRSHVS01","DRSHVS02","DRVIOT01","DRVIOT02","DRVIOT03","DRVIOT04","DRVIOT05","DRVIOT06","DRVIOT07","DRXNAD01","DRXNAE01","DRXNDA01","DRXNDA02","DRXNDA03","DRXNDA04","DRXNDB04","DRXNDE01","DRXNDJ01","DRXNDW01","DRXNFF01","DRXNFS01","DRXNQX01","DRXNSS01","DRXNTM02","DRXNVS01","DRXQDA01","DRXQQE01","DRXSQS01","DRXVAE01","DRXVDJ01","DRXVDP01","DRXVDX01","DRXVQP01","DRXVQX01","DRXVQX02","DRYCGT1","DRYCGT2","DRYCGT3","DULAWF1","DUNDWF1","DUNDWF2","DUNDWF3","EDENVSF1","EILDON1","EILDON2","ELAINWF1","EMERASF1","ER01","ER02","ER03","ER04","ERB01","ERB02","FINLYSF1","FISHER","FLYCRKWF","GANGARR1","GANNB1","GANNSF1","GESF1","GIRGSF","GLENSF1","GLRWNSF1","GNNDHSF1","GOESF1","GOONSF1","GORDON","GPWFEST1","GPWFEST2","GPWFEST3","GPWFWST1","GPWFWST2","GRANWF1","GREENB1","GSTONE1","GSTONE2","GSTONE3","GSTONE4","GSTONE5","GSTONE6","GSWF1A","GSWF1B1","GULLRSF1","GULLRWF1","GULLRWF2","GUNNING1","GUSF1","GUTHEGA","HALLWF1","HALLWF2","HAMISF1","HAUGHT11","HAYMSF1","HBESS1","HD1WF1","HDWF1","HDWF2","HDWF3","HEZ1","HILLSTN1","HPR1","HUMENSW","HUMEV","HUNTER1","HUNTER2","HVWWBA1","HVWWPV1","JBUTTERS","JEMALNG1","JLA01","JLA02","JLA03","JLA04","JLB01","JLB02","JLB03","JUNEESF1","KABANWF1","KAREEYA1","KAREEYA2","KAREEYA3","KAREEYA4","KARSF1","KEPBG1","KEPBL1","KEPSF1","KEPWF1","KERNGSP1","KESSB1","KIAMSF1","KIATAWF1","KIDSPHG1","KIDSPHG2","KIDSPHL1","KIDSPHL2","KINGASF1","KPP_1","KSP1","LADBROK1","LADBROK2","W/HOE#2"],"warnings":["This column may contain funny characters such as / (slash) or # (hash). This may break hive-style partitioning.\n"],"is_categorical":true},"PERIODID":{"sql_type":"VARCHAR2(20)","pl_type":"str","mandatory":true,"comment":"PERIODID is just a period count, starting from 1 for each predispatch run. Use DATETIME to determine half hour period.","examples":["2026090101"],"num_int_bits":16},"PREDISPATCHSEQNO":{"sql_type":"VARCHAR2(20)","pl_type":"str","mandatory":true,"comment":"Unique identifier of predispatch run in the form YYYYMMDDPP with 01 at 04:30","examples":["2026090101"],"unsigned_int":true,"num_int_bits":32},"BIDOFFERDATE":{"sql_type":"TIMESTAMP(3)","pl_type":"pl.Datetime()","mandatory":false,"comment":"Time this bid was processed and loaded","examples":["2020/09/14 15:09:17.000"],"parse_csv_as_string":true,"is_ms_datetime":true},"BIDSETTLEMENTDATE":{"sql_type":"DATE","pl_type":"pl.Date()","mandatory":false,"comment":"Settlement date of bid applied","examples":["2020/09/14 00:00:00"],"parse_csv_as_string":true,"is_date":true},"DATETIME":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Period date and time","examples":["2026/09/01 04:30:00"],"parse_csv_as_string":true,"is_s_datetime":true},"LASTCHANGED":{"sql_type":"DATE","pl_type":"pl.Datetime()","mandatory":false,"comment":"Last date and time record changed","examples":["2026/09/01 04:02:00"],"parse_csv_as_string":true,"is_s_datetime":true}},"example_zip_url":"https://www.nemweb.com.au/Data_Archive/Wholesale_Electricity/MMSDM/2026/MMSDM_2026_09/MMSDM_Historical_Data_SQLLoader/DATA/PUBLIC_ARCHIVE%23PREDISPATCHOFFERTRK%23FILE01%23202609010000.zip","manifest_summary":{"first_month":{"year":2015,"month":1},"last_month":{"year":2026,"month":9},"compressed_size_per_month":31009857,"decompressed_size_all_time":25671287750},"visibility":"Private & Public Next-Day","trigger":"Every 30 minutes"}