diff --git a/Data/BulkLoad/DATAITEM_ROLES.csv b/Data/BulkLoad/DATAITEM_ROLES.csv
index 4681848..4a481a4 100644
--- a/Data/BulkLoad/DATAITEM_ROLES.csv
+++ b/Data/BulkLoad/DATAITEM_ROLES.csv
@@ -1,90 +1,90 @@
 COLUMN_NAME ,Appendix Reference,INSTALL,STD INSTALL,OFMAT,EXCHANGE,STD EXCHANGE,REMOVE,STD REMOVE,ADVERSARIAL,ALTERATION,CHANGE CAPACITY,"ADDONS(EMS,AMR)",OTHER,Notes,DisplaySequence
-ACCESS_ADDITIONAL,Site Detail.Access Instructions,O,O,O,O,O,O,O,O,O,O,O,O,,61
-ACCESS_PASSWORD,Site Detail.Access Password,O,O,O,O,O,O,O,O,O,O,O,O,,62
-AGENT_COMT_CODE,Supplier Agent.Telephone1/Telephone2/Fax/Email,M,M,M,M,M,M,M,M,M,M,M,M,,68
-AGENT_CONTACT_VALUE,Supplier Agent.Telephone1/Telephone2/Fax/Email,M,M,M,M,M,M,M,M,M,M,M,M,,69
-ALTY_CODE,Site Detail.Asset Location Code,M,M,M,M,M,M,M,M,M,M,M,M,,64
-AMR_REQUIRED,Job Information.Additional Services.AMR,O-M5,O-M5,H,O-M5,O-M5,H,H,H,O-M5,O-M5,O-M5,O-M5,"The AMR may only be available for the Tripartite suppliers or BG, GW to confirm!",25
+AGENT_COMT_CODE,Supplier Agent.Telephone1/Telephone2/Fax/Email,M,M,M,M,M,M,M,M,M,M,M,M,,4
+AGENT_CONTACT_VALUE,Supplier Agent.Telephone1/Telephone2/Fax/Email,M,M,M,M,M,M,M,M,M,M,M,M,,5
+ACCESS_ADDITIONAL,Site Detail.Access Instructions,O,O,O,O,O,O,O,O,O,O,O,O,,6
+ACCESS_PASSWORD,Site Detail.Access Password,O,O,O,O,O,O,O,O,O,O,O,O,,7
+MPRN_ALT,Site Detail.Additional Information,O-M4,O-M4,O,O,O,O,O,O,O,O,O,O,,8
+ALTY_CODE,Site Detail.Asset Location Code,M,M,M,M,M,M,M,M,M,M,M,M,,9
+ASSET_LOCATION_NOTES,Site Detail.Asset Location Notes,O,O,O,O,O,O,O,O,O,O,O,O,,10
+CACA_CODE,Site Detail.Care Category,O,O,O,O,O,O,O,O,O,O,O,O,,11
+MPRN,Site Detail.MPRN,O-M4,O-M4,M,M,M,M,M,M,M,M,M,O,,12
+TRANSACTION_REFERENCE,Job Site Details.Transaction Reference,O,O,O,O,O,O,O,O,O,O,O,O,,13
+INSTALL_SUB_BUILDING,Address.Sub Building,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,,14
+INSTALL_BUILDING,Address.Building,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,,15
+INSTALL_STREET,Address.Street,M,M,M,M,M,M,M,M,M,M,M,M,,16
+INSTALL_CITY,Address.City,M,M,M,M,M,M,M,M,M,M,M,M,,17
+INSTALL_POSTCODE,Address.Post Code,M,M,M,M,M,M,M,M,M,M,M,M,,18
+FIRST_CONTACT_TITLE,Contact Address.Contact Title,O,O,O,O,O,O,O,O,O,O,O,O,,19
+FIRST_CONTACT_INITIALS,Contact Address.Contact Initials,O,O,O,O,O,O,O,O,O,O,O,O,,20
+FIRST_CONTACT_NAME,Address.Contact Name,M,M,M,M,M,M,M,M,M,M,M,M,,21
+FIRST_CONTACT_TELEPHONE_1,Contact Address.Telephone1,M,M,M,M,M,M,M,M,M,M,M,M,,22
+BASE_REQUIRED,Job Information.Additional Services.Base,M,M,H,M,M,H,H,H,M,M,H,M,,23
+BYPASS_REQUIRED,Job Information.Additional Services.By-pass,O,O,H,O,O,H,H,H,O,O,O,O,"If yes, warn user if twin stream is no",24
+CONVERTOR_REQUIRED,Job Information.Additional Services.Convertor,M,M,H,M,M,H,H,H,M,M,M,M,this can be an add-on for removals,25
+EMS_REQUIRED,Job Information.Additional Services.EMS,M,M,H,M,M,H,H,H,M,M,M,M,,26
+HOUSING_REQUIRED,Job Information.Additional Services.Housing,M,M,H,M,M,H,H,H,M,M,H,M,,27
+PURGING_REQUIRED,Job Information.Additional Services.Purging,H,H,H,H,H,M,M,H,O,H,H,O,,28
+TWIN_STREAM_REQUIRED,Job Information.Additional Services.Twin Stream,M,M,H,M,M,H,H,H,M,M,H,M,,29
+EXISTING_LOGGER,Job Information.Logger,H,H,H,O,O,O,O,O,O,O,O,O,,30
+EXISTING_CONVERTOR,Job Information.Existing Convertor,H,H,O,M,M,M,M,M,O,O,O,O,,31
 ANNUAL_QUANTITY,Job Information.Annual Quantity,O,O,O,O,O,H,H,H,O,O,O,O,if > 732 mwh go bespoke,32
-ASSET_LOCATION_NOTES,Site Detail.Asset Location Notes,O,O,O,O,O,O,O,O,O,O,O,O,,65
-BASE_REQUIRED,Job Information.Additional Services.Base,M,M,H,M,M,H,H,H,M,M,H,M,,26
-BYPASS_REQUIRED,Job Information.Additional Services.By-pass,O,O,H,O,O,H,H,H,O,O,O,O,"If yes, warn user if twin stream is no",27
-BYPASS_OTHER,Job Information.Additional Services.By-pass Other,O-M7,O-M7,H,O-M7,O-M7,H,H,H,O-M7,O-M7,O-M7,O-M7,,
-CACA_CODE,Site Detail.Care Category,O,O,O,O,O,O,O,O,O,O,O,O,,66
-CONVERTOR_REQUIRED,Job Information.Additional Services.Convertor,M,M,H,M,M,H,H,H,M,M,M,M,this can be an add-on for removals,28
-CREATED_ON,,,,,,,,,,,,,,,
-DOWNSTREAM_BOOSTER_OR_COMPRESS,Job Information.Booster/Compressor,M,M,M,M,M,H,H,H,M,M,M,M,,34
-EMS_REQUIRED,Job Information.Additional Services.EMS,M,M,H,M,M,H,H,H,M,M,M,M,,29
-ENTY_CODE,Job Information.Job Type,M,M,M,M,M,M,M,M,M,M,M,M,,43
-EXISTING_CONVERTOR,Job Information.Existing Convertor,H,H,O,M,M,M,M,M,O,O,O,O,,72
-EXISTING_LOGGER,Job Information.Logger,H,H,H,O,O,O,O,O,O,O,O,O,,71
-EXISTING_PRTY_ID,Job Information.Existing Manufacturer,H,H,M,M,M,M,M,M,O,O,O,O,,
-EXISTING_MESC_CODE,Job Information.Existing Meter Size,H,H,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O,O,,36
-EXISTING_METER_ASSET_PROVIDER,Job Information.Supplier / Job Information.Consumer(Meter Asset Manager),O,O,O,O,O,O,O,O,O,O,O,O,,54
-EXISTING_METR_CODE,Job Information.Existing Model Code,H,H,M,M,M,M,M,M,O,M,O,O,,49
-EXISTING_METER_OWNER,Job Information.Gas Act Owner,O,O,M,M,M,M,M,M,M,M,M,O,,38
-EXISTING_METER_SERIAL_NO,Job Information.Existing Asset Serial Number,H,H,M,M,M,M,M,M,M,M,M,O,,35
-EXISTING_METY_CODE,Job Information.Meter Type Existing ,H,H,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O,O,,37
-FIRST_ALT_BUILDING,Contact Address.Building,O,O,O,O,O,O,O,O,O,O,O,O,,7
-FIRST_ALT_CITY,Contact Address.City,O,O,O,O,O,O,O,O,O,O,O,O,,8
-FIRST_ALT_POSTCODE,Contact Address.Post Code,O,O,O,O,O,O,O,O,O,O,O,O,,13
-FIRST_ALT_STREET,Contact Address.Street,O,O,O,O,O,O,O,O,O,O,O,O,,19
-FIRST_ALT_SUB_BUILDING,Contact Address.Sub Building,O,O,O,O,O,O,O,O,O,O,O,O,,20
-FIRST_CONTACT_EMAIL,Contact Address.Email,O,O,O,O,O,O,O,O,O,O,O,O,,9
-FIRST_CONTACT_FAX,Contact Address.Fax,O,O,O,O,O,O,O,O,O,O,O,O,,11
-FIRST_CONTACT_INITIALS,Contact Address.Contact Initials,O,O,O,O,O,O,O,O,O,O,O,O,,18
-FIRST_CONTACT_NAME,Address.Contact Name,M,M,M,M,M,M,M,M,M,M,M,M,,3
-FIRST_CONTACT_TELEPHONE_1,Contact Address.Telephone1,M,M,M,M,M,M,M,M,M,M,M,M,,21
-FIRST_CONTACT_TELEPHONE_2,Contact Address.Telephone2,O,O,O,O,O,O,O,O,O,O,O,O,,23
-FIRST_CONTACT_TITLE,Contact Address.Contact Title,O,O,O,O,O,O,O,O,O,O,O,O,,17
-HOUSING_REQUIRED,Job Information.Additional Services.Housing,M,M,H,M,M,H,H,H,M,M,H,M,,30
-ID,Enquiry Reference (not in spec appendix),M,M,M,M,M,M,M,M,M,M,M,M,,70
-INDICATIVE_DATE,Job Information.Indicative Substantial Completion Date,O,O,O,O,O,O,O,O,O,O,O,O,,39
 INDICATIVE_TIME,Job Information.Appointment Preference,O,O,O,O,O,O,O,O,O,O,O,O,,33
-INSTALL_BUILDING,Address.Building,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,,1
-INSTALL_CITY,Address.City,M,M,M,M,M,M,M,M,M,M,M,M,,2
-INSTALL_POSTCODE,Address.Post Code,M,M,M,M,M,M,M,M,M,M,M,M,,4
-INSTALL_STREET,Address.Street,M,M,M,M,M,M,M,M,M,M,M,M,,5
-INSTALL_SUB_BUILDING,Address.Sub Building,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,O-M1,,6
-JOB_DESCRIPTION,Job Information.Job Description,O,O,O,O,O,O,O,O,O,O,O,O,,42
-LOAD_CONTROL_TYPE,Job Information.Load Control Type,M,M,H,M,M,H,H,H,O,M,O,O,,44
-MARKET_SECTOR_CODE,Job Information.Market Sector Code,O,O,O,O,O,O,O,O,O,O,O,O,,45
-MPRN,Site Detail.MPRN,O-M4,O-M4,M,M,M,M,M,M,M,M,M,O,,67
-MPRN_ALT,Site Detail.Additional Information,O-M4,O-M4,O,O,O,O,O,O,O,O,O,O,,63
-OTHER_INFORMATION,Job Information.Other Information,O,O,O,O,O,O,O,O,O,O,O,O,,50
-OTHER_PROJECT_REFERENCE,Job Information.Other Related Projects,O,O,O,O,O,O,O,O,O,O,O,O,,51
-QMAX,Job Information.Measuring Capacity Qmax,M,O-M2,O,M,O-M2,O,O,O,O,O-M2,O,O,,46
-QMIN,Job Information.Measuring Capacity Qmin,O,O,O,O,O,O,O,O,O,O,O,O,,47
-REQUIRED_IP_DETAILS,Job Information.IP Details,O-M3,H,O-M3,O-M3,H,O-M3,H,O-M3,O-M3,O-M3,O-M3,O-M3,if service pressure is IP,40
-REQUIRED_IP_MBAR,Job Information.IP Inlet pressure,O-M3,H,O-M3,O-M3,H,O-M3,H,O-M3,O-M3,O-M3,O-M3,O-M3,if service pressure is IP,41
-REQUIRED_MESC_CODE,Job Information.Meter Size,H,O-M2,H,H,O-M2,H,H,H,H,O-M2,H,O,,48
-REQUIRED_METERING_PRESSURE,Job Information.Required Meter Pressure,M,M,M,M,M,M,M,M,M,M,O,O,,52
-REQUIRED_SVCP_CODE,Job Information.Service Pressure,O-M3,M,O-M3,O-M3,M,O-M3,M,O-M3,O-M3,O-M3,O-M3,O-M3,,53
-SECOND_ALT_BUILDING,Second Contact Address.Building,O,O,O,O,O,O,O,O,O,O,O,O,,56
-SECOND_ALT_CITY,Second Contact Address.City,O,O,O,O,O,O,O,O,O,O,O,O,,57
-SECOND_ALT_POSTCODE,Second Contact Address.Post Code,O,O,O,O,O,O,O,O,O,O,O,O,,58
-SECOND_ALT_STREET,Second Contact Address.Street,O,O,O,O,O,O,O,O,O,O,O,O,,59
-SECOND_ALT_SUB_BUILDING,Second Contact Address.Sub Building,O,O,O,O,O,O,O,O,O,O,O,O,,60
-SECOND_CONTACT_EMAIL,Second Contact Address.Email,O,O,O,O,O,O,O,O,O,O,O,O,,10
-SECOND_CONTACT_FAX,Contact Address.Fax,O,O,O,O,O,O,O,O,O,O,O,O,,12
-SECOND_CONTACT_INITIALS,Second Contact Address.Contact Initials,O,O,O,O,O,O,O,O,O,O,O,O,,15
-SECOND_CONTACT_NAME,Second Contact Address.Second Contact Name,O,O,O,O,O,O,O,O,O,O,O,O,,16
-SECOND_CONTACT_TELEPHONE_1,Contact Address.Telephone1,O,O,O,O,O,O,O,O,O,O,O,O,,22
-SECOND_CONTACT_TELEPHONE_2,Contact Address.Telephone2,O,O,O,O,O,O,O,O,O,O,O,O,,24
-SECOND_CONTACT_TITLE,Second Contact Address.Contact Title,O,O,O,O,O,O,O,O,O,O,O,O,,14
-TRANSACTION_REFERENCE,Job Site Details.Transaction Reference,O,O,O,O,O,O,O,O,O,O,O,O,,55
-TWIN_STREAM_REQUIRED,Job Information.Additional Services.Twin Stream,M,M,H,M,M,H,H,H,M,M,H,M,,31
-UPDATED_BY,,,,,,,,,,,,,,,
-UPDATED_ON,,,,,,,,,,,,,,,
-,,,,,,,,,,,,,,,
-,,,,,,,,,,,,,,,
-,,,,,,,,,,,,,,,
-,Optional-Mandatory Special Cases,,,,,,,,,,,,,,
-,O-M1: INSTALL_SUB_BUILDING AND/OR INSTALL.BUILDING MUST BE COMPLETED,,,,,,,,,,,,,,
-,O-M2: IF REQUIRED_MESC_CODE IS NOT COMPLETED OR IS 'OTHER' THEN QMAX MUST BE COMPLETED,,,,,,,,,,,,,,
-,O-M3: IF REQUIRED_SVCP_CODE = 'IP' THEN REQUIRED_IP_DETAILS MUST BE COMPLETED,,,,,,,,,,,,,,
-,O-M4: IF MPRN IS NOT COMPLETED THEN MPRN_ALT MUST BE COMPLETED,,,,,,,,,,,,,,
-,O-M5: AMR AVAILABILITY IS DETERMINED BY TRIPARTITE AGREEMENT,,,,,,,,,,,,,,
-,O-M6: IF EXISTING_METR_CODE IS 'OTHER' THEN EXISTING_MESC_CODE AND EXISTING_METY_CODE MUST BE COMPLETED,,,,,,,,,,,,,,
-,O-M7: IF BY_PASS IS 'OTHER' THEN BYPASS_OTHER MUST BE COMPLETED,,,,,,,,,,,,,,
-,,,,,,,,,,,,,,,
+DOWNSTREAM_BOOSTER_OR_COMPRESS,Job Information.Booster/Compressor,M,M,M,M,M,H,H,H,M,M,M,M,,34
+EXISTING_METER_SERIAL_NO,Job Information.Existing Asset Serial Number,H,H,M,M,M,M,M,M,M,M,M,O,,35
+EXISTING_MESC_CODE,Job Information.Existing Meter Size,H,H,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O,O,,36
+EXISTING_METY_CODE,Job Information.Meter Type Existing ,H,H,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O-M6,O,O,,37
+EXISTING_METER_OWNER,Job Information.Gas Act Owner,O,O,M,M,M,M,M,M,M,M,M,O,,38
+INDICATIVE_DATE,Job Information.Indicative Substantial Completion Date,O,O,O,O,O,O,O,O,O,O,O,O,,39
+REQUIRED_IP_MBAR,Job Information.IP Inlet pressure,O-M3,H,O-M3,O-M3,H,O-M3,H,O-M3,O-M3,O-M3,O-M3,O-M3,if service pressure is IP,40
+JOB_DESCRIPTION,Job Information.Job Description,O,O,O,O,O,O,O,O,O,O,O,O,,41
+ENTY_CODE,Job Information.Job Type,M,M,M,M,M,M,M,M,M,M,M,M,,42
+LOAD_CONTROL_TYPE,Job Information.Load Control Type,M,M,H,M,M,H,H,H,O,M,O,O,,43
+MARKET_SECTOR_CODE,Job Information.Market Sector Code,O,O,O,O,O,O,O,O,O,O,O,O,,44
+QMAX,Job Information.Measuring Capacity Qmax,M,O-M2,O,M,O-M2,O,O,O,O,O-M2,O,O,,45
+QMIN,Job Information.Measuring Capacity Qmin,O,O,O,O,O,O,O,O,O,O,O,O,,46
+REQUIRED_MESC_CODE,Job Information.Meter Size,H,O-M2,H,H,O-M2,H,H,H,H,O-M2,H,O,,47
+EXISTING_METR_CODE,Job Information.Existing Model Code,H,H,M,M,M,M,M,M,O,M,O,O,,48
+OTHER_INFORMATION,Job Information.Other Information,O,O,O,O,O,O,O,O,O,O,O,O,,49
+OTHER_PROJECT_REFERENCE,Job Information.Other Related Projects,O,O,O,O,O,O,O,O,O,O,O,O,,50
+REQUIRED_METERING_PRESSURE,Job Information.Required Meter Pressure,M,M,M,M,M,M,M,M,M,M,O,O,,51
+REQUIRED_SVCP_CODE,Job Information.Service Pressure,O-M3,M,O-M3,O-M3,M,O-M3,M,O-M3,O-M3,O-M3,O-M3,O-M3,,52
+EXISTING_METER_ASSET_PROVIDER,Job Information.Supplier / Job Information.Consumer(Meter Asset Manager),O,O,O,O,O,O,O,O,O,O,O,O,,53
+EXISTING_PRTY_ID,Job Information.Existing Manufacturer,H,H,M,M,M,M,M,M,O,O,O,O,,54
+FIRST_ALT_BUILDING,Contact Address.Building,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_ALT_CITY,Contact Address.City,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_CONTACT_EMAIL,Contact Address.Email,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_EMAIL,Second Contact Address.Email,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_CONTACT_FAX,Contact Address.Fax,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_FAX,Contact Address.Fax,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_ALT_POSTCODE,Contact Address.Post Code,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_TITLE,Second Contact Address.Contact Title,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_INITIALS,Second Contact Address.Contact Initials,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_NAME,Second Contact Address.Second Contact Name,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_ALT_STREET,Contact Address.Street,O,O,O,O,O,O,O,O,O,O,O,O,,
+FIRST_ALT_SUB_BUILDING,Contact Address.Sub Building,O,O,O,O,O,O,O,O,O,O,O,O,,
+SECOND_CONTACT_TELEPHONE_1,Contact Address.Telephone1,O,O,O,O,O,O,O,O,O,O,O,O,
+AMR_REQUIRED,Job Information.Additional Services.AMR,O-M5,O-M5,H,O-M5,O-M5,H,H,H,O-M5,O-M5,O-M5,O-M5,"The AMR may only be available for the Tripartite suppliers or BG, GW to confirm!"
+BYPASS_OTHER,Job Information.Additional Services.By-pass Other,O-M7,O-M7,H,O-M7,O-M7,H,H,H,O-M7,O-M7,O-M7,O-M7,
+CREATED_ON,,,,,,,,,,,,,,
+FIRST_CONTACT_TELEPHONE_2,Contact Address.Telephone2,O,O,O,O,O,O,O,O,O,O,O,O,
+ID,Enquiry Reference (not in spec appendix),M,M,M,M,M,M,M,M,M,M,M,M,
+REQUIRED_IP_DETAILS,Job Information.IP Details,O-M3,H,O-M3,O-M3,H,O-M3,H,O-M3,O-M3,O-M3,O-M3,O-M3,if service pressure is IP
+SECOND_ALT_BUILDING,Second Contact Address.Building,O,O,O,O,O,O,O,O,O,O,O,O,
+SECOND_ALT_CITY,Second Contact Address.City,O,O,O,O,O,O,O,O,O,O,O,O,
+SECOND_ALT_POSTCODE,Second Contact Address.Post Code,O,O,O,O,O,O,O,O,O,O,O,O,
+SECOND_ALT_STREET,Second Contact Address.Street,O,O,O,O,O,O,O,O,O,O,O,O,
+SECOND_ALT_SUB_BUILDING,Second Contact Address.Sub Building,O,O,O,O,O,O,O,O,O,O,O,O,
+SECOND_CONTACT_TELEPHONE_2,Contact Address.Telephone2,O,O,O,O,O,O,O,O,O,O,O,O,
+UPDATED_BY,,,,,,,,,,,,,,
+UPDATED_ON,,,,,,,,,,,,,,
+
+
+
+,Optional-Mandatory Special Cases
+,O-M1: INSTALL_SUB_BUILDING AND/OR INSTALL.BUILDING MUST BE COMPLETED
+,O-M2: IF REQUIRED_MESC_CODE IS NOT COMPLETED OR IS 'OTHER' THEN QMAX MUST BE COMPLETED
+,O-M3: IF REQUIRED_SVCP_CODE = 'IP' THEN REQUIRED_IP_DETAILS MUST BE COMPLETED
+,O-M4: IF MPRN IS NOT COMPLETED THEN MPRN_ALT MUST BE COMPLETED
+,O-M5: AMR AVAILABILITY IS DETERMINED BY TRIPARTITE AGREEMENT
+,O-M6: IF EXISTING_METR_CODE IS 'OTHER' THEN EXISTING_MESC_CODE AND EXISTING_METY_CODE MUST BE COMPLETED
+,O-M7: IF BY_PASS IS 'OTHER' THEN BYPASS_OTHER MUST BE COMPLETED