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<ContractDescription>This task order is to support Maintenance/Repairfor the Office of Research and Development Research Vehicles.</ContractDescription>
<ReasonForModification></ReasonForModification>
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<RecipientZipCode>221512312</RecipientZipCode>
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<doc>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
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<ContractDescription>monitoring and forecasting study for fra</ContractDescription>
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<ProgramSourceDescription>Capital Investment Grants</ProgramSourceDescription>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
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<doc>
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<ContractDescription>This task order is to support T-16 &amp; T-18 Operation  Instrumentation &amp; Analysis.</ContractDescription>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
<ReasonForModification></ReasonForModification>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2006</FiscalYear>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>27695700</TransactionNumber>
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<ContractDescription></ContractDescription>
<ReasonForModification></ReasonForModification>
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<FundingAgency>Federal Railroad Administration</FundingAgency>
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<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PlaceofPerformanceZipCode></PlaceofPerformanceZipCode>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>799988</TransactionNumber>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
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<ContractDescription>Operations and Maintenance of FRA rail car No. DOTX-217  a self-propelled Track Geometry Measurement vehicle  under FRA Automated Track Inspection Program (ATIP) during the period 04/01/2007 through 03/31/2011 in accordance with contract DTFR53-07-D-00009. The total estimated cost-plus-fixed-fee (CPFF) is $6 818 620.00.  Within this amount  the estimated cost is $6 301 867.00 and the fixed fee is $516 753.00. In accordance with FAR 52.232-20  "Limitation of Cost " the amount of $6 818 620 is currently obligated hereunder and is available for expenditure or commitment by the contractor  with the following restrictions:  (1) No additional overtime labor expenses beyond what has been negotiated and accepted shall be incurred without prior approval of the designated FRA Task Monitor on a case by case basis  and (2) No individual spare/repair part items costing in excess of $500 shall be incurred without prior approval of the designated FRA Task Monitor on a case by case basis.</ContractDescription>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>45260814</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
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<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>08-01-2007</DateSigned>
<ContractDescription>TASK ORDER 003 FOR TRACK QUALITY INDES FOR NEW STANDARDS</ContractDescription>
<ReasonForModification>Supplemental Agreement for work within scope</ReasonForModification>
<DollarsObligated>53000</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>2</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>8016 69</ProgramSource>
<ProgramSourceAccountCode>8016</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Operations and Research (Highway Trust Fund)</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31557442</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Firm Fixed Price</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>04-30-2007</DateSigned>
<ContractDescription>AUTOMATED TRACK INSPECTION PROGRAM SUPPORT SERVICES Area of Responsibility "B" TRACK DATA MANAGEMENT SYSTEM</ContractDescription>
<ReasonForModification></ReasonForModification>
<DollarsObligated>241532</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00010</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>0</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221500001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>518210</PrincipalNAICSCode><ProcurementInstrumentID>001</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>31557080</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>08-07-2007</DateSigned>
<ContractDescription>Measurement Technology F/Grade Crossing Profiles and Identification of Humped Crossings</ContractDescription>
<ReasonForModification>Other Administrative Action</ReasonForModification>
<DollarsObligated>0</DollarsObligated>
<ExtentCompeted>Follow On to Competed Action</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>2</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>016</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31557452</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>04-02-2008</DateSigned>
<ContractDescription>Operations and Maintenance of FRA rail car No. DOTX-221  a towed business car  under FRA's Automated Track Inspection Program (ATIP) during the period 04/01/2007 through 03/31/2008 in accordance with contracct DTFR53-07-D-00009.</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>77772</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00009</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>1</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221500001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541330</PrincipalNAICSCode><ProcurementInstrumentID>005</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>8350 69</ProgramSource>
<ProgramSourceAccountCode>8350</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Formula and Bus Grants</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>35838568</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
<record_count>810</record_count>
<AwardType>Definitive Contract</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Combination (two or more)</ContractPricing>
<ContractingAgency>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>02-20-2008</DateSigned>
<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>200000</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION</FundingAgency>
<IDVAgency></IDVAgency>
<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
<MajorAgency>National Aeronautics and Space Administration</MajorAgency>
<MajorFundingAgency>National Aeronautics and Space Administration</MajorFundingAgency>
<ModificationNumber>9</ModificationNumber>
<PSCCategoryCode>A</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>FL15</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Florida</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>329200101</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541710</PrincipalNAICSCode><ProcurementInstrumentID>NNK06MA70C</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Physical Sciences -- Operational Systems Development (R&amp;D)</ProductorServiceCode>
<ProgramSource>0115 80</ProgramSource>
<ProgramSourceAccountCode>0115</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>80</ProgramSourceAgencyCode>
<ProgramSourceDescription>Space Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>36002911</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Definitive Contract</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
<record_count>811</record_count>
<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>04-01-2008</DateSigned>
<ContractDescription>Management and administration support services for Automated Track Inspection Program (ATIP) Area of Responsibility "A"  Fleet Operation and Maintenance.</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>2900000</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00009</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>1</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221500001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541330</PrincipalNAICSCode><ProcurementInstrumentID>001</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>35838565</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
<record_count>812</record_count>
<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>03-26-2008</DateSigned>
<ContractDescription>OMIA - GFE Maintenance and Storage</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>222711</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>4</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>002</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0745 69</ProgramSource>
<ProgramSourceAccountCode>0745</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Railroad Research and Development</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838557</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
<record_count>813</record_count>
<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>05-15-2008</DateSigned>
<ContractDescription>This task order is to support Maintenance/Repairfor the Office of Research and Development Research Vehicles.</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>182980</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>5</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC00</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>015</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0745 69</ProgramSource>
<ProgramSourceAccountCode>0745</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Railroad Research and Development</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838638</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
<record_count>814</record_count>
<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>09-15-2008</DateSigned>
<ContractDescription>AUTOMATED TRACK INSPECTION PROGRAM SUPPORT SERVICES Area of Responsibility "A"  Fleet Operations and Maintenance</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>36461</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00009</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>6</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221512312</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541330</PrincipalNAICSCode><ProcurementInstrumentID>006</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>35838949</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
<record_count>815</record_count>
<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Firm Fixed Price</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>01-11-2008</DateSigned>
<ContractDescription>Database configuration</ContractDescription>
<ReasonForModification></ReasonForModification>
<DollarsObligated>8340</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00010</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>0</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221510001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>518210</PrincipalNAICSCode><ProcurementInstrumentID>003</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>8016 69</ProgramSource>
<ProgramSourceAccountCode>8016</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Operations and Research (Highway Trust Fund)</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
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<RecipientName>ENSCO  INC.</RecipientName>
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<ContractDescription>OMIA General Management and Administration</ContractDescription>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31556980</TransactionNumber>
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<ContractingAgency>Federal Railroad Administration</ContractingAgency>
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<DUNSNumber>1223146510000</DUNSNumber>
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<ContractDescription>AUTOMATED TRACK INSPECTION PROGRAM SUPPORT SERVICES Area of Responsibility "B" TRACK DATA MANAGEMENT SYSTEM</ContractDescription>
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<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION</FundingAgency>
<IDVAgency></IDVAgency>
<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
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<ProgramSourceDescription>Space Operations</ProgramSourceDescription>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31734951</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Definitive Contract</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
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<ContractDescription>Development of a New Portable Loading Fixture</ContractDescription>
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<FundingAgency>Federal Railroad Administration</FundingAgency>
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<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
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<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>200053523</PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838752</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Washington Headquarters Services</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
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<ContractDescription>SENSOR SUPPORT</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
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<ExtentCompeted>Not Competed</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Washington Headquarters Services</FundingAgency>
<IDVAgency></IDVAgency>
<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
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<MajorFundingAgency>Department of Defense</MajorFundingAgency>
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<ProductorServiceCode>Miscellaneous Service and Trade Equipment</ProductorServiceCode>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>43348919</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>IDC</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>09-03-2008</DateSigned>
<ContractDescription>Low Cost Collision Avoidance System</ContractDescription>
<ReasonForModification>Change Order</ReasonForModification>
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<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
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<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
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<PSCCategoryCode>C</PSCCategoryCode>
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<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>200010900</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>023</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
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<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838868</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<ContractDescription>Operation  Maintenance  Instrumentation &amp; Analyses for FRA's Office of Research and Development</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>0</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
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<PlaceofPerformanceZipCode></PlaceofPerformanceZipCode>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>43250214</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>IDC</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<AwardType>Delivery Order</AwardType>
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<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
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<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>08-23-2007</DateSigned>
<ContractDescription>This task order is to support Maintenance/Repairfor the Office of Research and Development Research Vehicles.</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>-39380</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
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<PSCCategoryCode>C</PSCCategoryCode>
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<PlaceofPerformanceCongDistrict>DC00</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>015</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0745 69</ProgramSource>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<ContractDescription>Operations and maintenance of FRA's rail car T-17 under the Automated Track Inspection Program (ATIP) during the period 04/01/2007 through 03/31/2008.</ContractDescription>
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<ContractDescription>Ancillary Services relating to Security/Facility Management Systems Introduction of New Products/Services relating to Alarm and Signal Systems/Facility Including services necessary to install the system (design through startup)  maintain the system (including maintenance agreements  or training). Excludes construction</ContractDescription>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
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<ExtentCompeted></ExtentCompeted>
<FiscalYear>2009</FiscalYear>
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<ContractDescription>This task order is to support Maintenance/Repairfor the Office of Research and Development Research Vehicles.</ContractDescription>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>09-04-2007</DateSigned>
<ContractDescription>Low Cost Collision Avoidance System</ContractDescription>
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<ExtentCompeted></ExtentCompeted>
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<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
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<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31557540</TransactionNumber>
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<ContractDescription>Modification #001 to provide the final increment of funding that will fully fund this task order.</ContractDescription>
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<ContractDescription>THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING. APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations.  Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses.  The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services.  Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation  or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing  and evaluation of  algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations;  Evaluation of  weather observing systems  sensors and weather forecasting technologies and recommendation and development of  enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness;  Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA??s Advanced Weather Interactive Processing System (AWIPS)</ContractDescription>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
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<RecipientZipCode>221512312</RecipientZipCode>
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<VendorName>ENSCO INCORPORATED</VendorName>
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<ReasonForModification>Supplemental Agreement for work within scope</ReasonForModification>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
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<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
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<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31557323</TransactionNumber>
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<ContractDescription>SENSOR SUPPORT</ContractDescription>
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<ExtentCompeted>Not Competed</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Washington Headquarters Services</FundingAgency>
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<IDVProcurementInstrumentID>HQ003407D1020</IDVProcurementInstrumentID>
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<ProgramSourceDescription>Pentagon Reservation Maintenance Revolving Fund</ProgramSourceDescription>
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<RecipientName>ENSCO  INC.</RecipientName>
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<AwardType>IDC</AwardType>
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<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
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<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>04-23-2009</DateSigned>
<ContractDescription>This purpose of this modification is to initiate administrative actions to update existnig clauses and incorporate fixed price clauses.</ContractDescription>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2009</FiscalYear>
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<PlaceofPerformanceZipCode></PlaceofPerformanceZipCode>
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<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>71083</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>6</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC00</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0745 69</ProgramSource>
<ProgramSourceAccountCode>0745</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Railroad Research and Development</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838292</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
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<AwardType>IDC</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Order Dependent (IDV only)</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>122314651</DUNSNumber>
<DateSigned>02-17-2010</DateSigned>
<ContractDescription>AUTOMATED TRACK INSPECTION PROGRAM (ATIP) SUPPORT SERVICES  Area of Responsibility "C" (TOOLS FOR TRACK INSPECTORS).  </ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>0</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2010</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency></IDVAgency>
<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
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<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PlaceofPerformanceState></PlaceofPerformanceState>
<PlaceofPerformanceZipCode></PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
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<ProgramSource></ProgramSource>
<ProgramSourceAccountCode></ProgramSourceAccountCode>
<ProgramSourceAgencyCode></ProgramSourceAgencyCode>
<ProgramSourceDescription></ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>44100020</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>IDC</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>09-09-2008</DateSigned>
<ContractDescription>Operations  Maintenance  Instrumentation  and Analysis Support for Railroad Safety Research.</ContractDescription>
<ReasonForModification>Other Administrative Action</ReasonForModification>
<DollarsObligated>0</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>200010900</PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource></ProgramSource>
<ProgramSourceAccountCode></ProgramSourceAccountCode>
<ProgramSourceAgencyCode></ProgramSourceAgencyCode>
<ProgramSourceDescription></ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838889</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<CompetitionCategory></CompetitionCategory>
<ContractPricing>Combination (two or more)</ContractPricing>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
<DollarsObligated>120000</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION</FundingAgency>
<IDVAgency></IDVAgency>
<IDVProcurementInstrumentID></IDVProcurementInstrumentID>
<MajorAgency>National Aeronautics and Space Administration</MajorAgency>
<MajorFundingAgency>National Aeronautics and Space Administration</MajorFundingAgency>
<ModificationNumber>7</ModificationNumber>
<PSCCategoryCode>A</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>FL15</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Florida</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>329200101</PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Physical Sciences -- Operational Systems Development (R&amp;D)</ProductorServiceCode>
<ProgramSource>0115 80</ProgramSource>
<ProgramSourceAccountCode>0115</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>80</ProgramSourceAgencyCode>
<ProgramSourceDescription>Space Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31748384</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Definitive Contract</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
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<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Firm Fixed Price</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>03-25-2009</DateSigned>
<ContractDescription></ContractDescription>
<ReasonForModification>Supplemental Agreement for work within scope</ReasonForModification>
<DollarsObligated>249086</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2009</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00010</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>2</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221512312</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>518210</PrincipalNAICSCode><ProcurementInstrumentID>001</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>41811498</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
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<AwardType>Delivery Order</AwardType>
<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>03-27-2007</DateSigned>
<ContractDescription>New Task under ENSCO OMI&amp;A Contract.  Contract Number DTFR53-05-D-00205</ContractDescription>
<ReasonForModification>Other Administrative Action</ReasonForModification>
<DollarsObligated>0</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC00</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>013</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0745 69</ProgramSource>
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<ProgramSourceDescription>Railroad Research and Development</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31556833</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<CompetitionCategory></CompetitionCategory>
<ContractPricing>Cost Plus Fixed Fee</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>04-30-2007</DateSigned>
<ContractDescription>This task order is to support the Track Asset and Video Recording initiative.</ContractDescription>
<ReasonForModification>Funding Only Action</ReasonForModification>
<DollarsObligated>65332</DollarsObligated>
<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2007</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>1</ModificationNumber>
<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC00</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>205900001</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>017</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
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<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>31557079</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
</doc>
<doc>
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<CompetitionCategory></CompetitionCategory>
<ContractPricing>Other (none of the above)</ContractPricing>
<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>08-29-2008</DateSigned>
<ContractDescription>engineering support</ContractDescription>
<ReasonForModification></ReasonForModification>
<DollarsObligated>7866</DollarsObligated>
<ExtentCompeted></ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5307D00009</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
<ModificationNumber>0</ModificationNumber>
<PSCCategoryCode>R</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>VA11</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>Virginia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>221512312</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541330</PrincipalNAICSCode><ProcurementInstrumentID>009</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Engineering and Technical Services</ProductorServiceCode>
<ProgramSource>1134 69</ProgramSource>
<ProgramSourceAccountCode>1134</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Capital Investment Grants</ProgramSourceDescription>
<RecipientAddressLine123>3110 FAIRVIEW PARK DR  </RecipientAddressLine123>
<RecipientCity>FALLS CHURCH</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>220424536</RecipientZipCode>
<TransactionNumber>35838857</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<ContractingAgency>Federal Railroad Administration</ContractingAgency>
<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>07-17-2008</DateSigned>
<ContractDescription>This is a modification to OMI&amp;A COntrack DTFR53-05-D-00205.  This will be a new task.</ContractDescription>
<ReasonForModification>Change Order</ReasonForModification>
<DollarsObligated>338241</DollarsObligated>
<ExtentCompeted>Not Competed under SAP</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
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<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
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<PlaceofPerformanceState></PlaceofPerformanceState>
<PlaceofPerformanceZipCode></PlaceofPerformanceZipCode>
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<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
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<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838766</TransactionNumber>
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<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<doc>
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<ContractorOrRecipientId>155606</ContractorOrRecipientId>
<DUNSNumber>1223146510000</DUNSNumber>
<DateSigned>11-08-2007</DateSigned>
<ContractDescription>Development of a New Portable Loading Fixture</ContractDescription>
<ReasonForModification>Supplemental Agreement for work within scope</ReasonForModification>
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<ExtentCompeted></ExtentCompeted>
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<FundingAgency>Federal Railroad Administration</FundingAgency>
<IDVAgency>Federal Railroad Administration</IDVAgency>
<IDVProcurementInstrumentID>DTFR5305D00205</IDVProcurementInstrumentID>
<MajorAgency>Department of Transportation</MajorAgency>
<MajorFundingAgency>Department of Transportation</MajorFundingAgency>
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<PSCCategoryCode>C</PSCCategoryCode>
<ParentRecipientOrCompanyName>ENSCO  INC.</ParentRecipientOrCompanyName>
<PlaceofPerformanceCongDistrict>DC98</PlaceofPerformanceCongDistrict>
<PlaceofPerformanceState>District of Columbia</PlaceofPerformanceState>
<PlaceofPerformanceZipCode>200053523</PlaceofPerformanceZipCode>
<PrincipalNAICSCode>541990</PrincipalNAICSCode><ProcurementInstrumentID>024</ProcurementInstrumentID>
<PrincipalPlaceCountyOrCity></PrincipalPlaceCountyOrCity>
<ProductorServiceCode>Research and Development Facilities</ProductorServiceCode>
<ProgramSource>0700 69</ProgramSource>
<ProgramSourceAccountCode>0700</ProgramSourceAccountCode>
<ProgramSourceAgencyCode>69</ProgramSourceAgencyCode>
<ProgramSourceDescription>Safety and Operations</ProgramSourceDescription>
<RecipientAddressLine123>5400 PORT ROYAL ROAD  </RecipientAddressLine123>
<RecipientCity>SPRINGFIELD</RecipientCity>
<RecipientCongressionalDistrict></RecipientCongressionalDistrict>
<RecipientCountyName></RecipientCountyName>
<RecipientName>ENSCO  INC.</RecipientName>
<RecipientOrContractorName>ENSCO INCORPORATED</RecipientOrContractorName>
<RecipientState>Virginia</RecipientState>
<RecipientZipCode>221512312</RecipientZipCode>
<TransactionNumber>35838215</TransactionNumber>
<TypeofSpending>Contracts</TypeofSpending>
<TypeofTransaction>Delivery Order</TypeofTransaction>
<VendorName>ENSCO INCORPORATED</VendorName>
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<ContractDescription></ContractDescription>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
<ReasonForModification>Exercise an Option</ReasonForModification>
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<ExtentCompeted>Full and Open Competition</ExtentCompeted>
<FiscalYear>2008</FiscalYear>
<FundingAgency>NATIONAL AERONAUTICS AND SPACE ADMINISTRATION</FundingAgency>
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<ContractDescription>THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDING. ALSO TO DECREASE THE VALUE OF CLIN 5 SO THAT THE CURRENT CONTRACT VALUE AND POTENTIAL CONTRACT VALUES ARE CORRECT. WHEN THE LAST INCREMENTAL FUNDING MOD WAS ISSUED THE SYSTEM INADVERTENTLY INCREASED THE POTENTIAL CONTRACT VALUE.THE VALUE SHOULD HAVE STAYED THE SAME AS THE CO WAS JUST ADDING FUNDING  NOT INCREASING THE SCOPE OF WORK.  APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations.  Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses.  The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services.  Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation  or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing  and evaluation of  algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations;  Evaluation of  weather observing systems  sensors and weather forecasting technologies and recommendation and development of  enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness;  Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA??s Advanced Weather Interactive Processing System (AWIPS)</ContractDescription>
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<ReasonForModification></ReasonForModification>
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<ContractDescription>APPLIED METEOROLOGY UNIT (AMU) SUPPORT. Applied Meteorology Unit Support for the NASA Office of Space Operations. Consists of professional meteorological services to support and conduct U.S. space program weather applications studies and analyses. The Contractor uses weather data and infrastructure available on the Kennedy Space Center Eastern Range and other locations as appropriate to develop  evaluate and transition technology and techniques to operational products and services. Research and Development work includes the following: Operation and maintenance of the Applied Meteorology Unit; Design  development  documentation  test and evaluation of computer software to assist the operational forecasters with their evaluation and execution of weather related activities in support of space program operations; Evaluation of the utility of and tailor Artificial Intelligence (AI) and Expert Systems for possible applications to the forecasting environment; Designing databases and climatologies to assist with the development  evaluation or application of new technologies and techniques for developing  improving or implementing weather related Launch Commit Criteria and Flight Rules; Modification and evaluation of mesoscale models and data assimilation systems for possible transition to the operational forecasting environment; Adaptation  refinement  development   documentation  testing and evaluation of algorithms  decision trees and other data assimilation or forecast aids to assist forecasters with their support of space program operations; Evaluation of weather observing systems  sensors and weather forecasting technologies and recommendation and development of enhancements for the weather support operations. Enhancements may include but are not limited to automated quality control algorithms  concepts of deployment and operation and methods for data integration or display; Providing analytical  statistical or empirical evaluation and validation of forecast system performance using skill score technologies and other appropriate techniques for the purpose of assessing the efficacy of system enhancements and training effectiveness; Volume Averaged Height Integrated Radar Reflectivity Installation - modifying development code  documenting code generation  algorithm design  and operator program usage  and developing and execution of test plan and procedures; Upgrade and maintenance of NASA  s Advanced Weather Interactive Processing System (AWIPS).</ContractDescription>
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