HDTRA116D0004-HDTRA121F0053
Delivery Order
   
  
Overview
                    Government Description
                  
                  
                    ADVISORY AND ASSISTANCE SERVICES
                  
                
                    Alternate Description
                  
                  
                    DTRA IDIQ TO# 4
                  
                
                      Awardee
                    
                    
                  
                          
                          Awarding / Funding Agency
                          
                        
                        
                      
                        Place of Performance
                      
                      
                        Fort Belvoir,  VA 22060 United States
                      
                    
                        Pricing
                      
                      
                        Cost Plus Fixed Fee
                      
                    
                        Set Aside
                      
                      
                        
                        None
                        
                      
                    
                        Extent Competed
                      
                      
                        Full And Open Competition
                      
                    
                        Related Opportunity   
                      
                      
                      
                    
                        Analysis Notes
                      
                      
                        
                        Predecessor This appears to be a continuation of a prior contract HDTRA116D0004-0001. 
Successor The following contract appears to have succeeded this one HDTRA123C0022.
Subcontracting Plan This Delivery Order has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Delivery Order is complete with $10,383 of funded backlog and $10,383 of unfunded backlog unused, which is typically due to unexercised options.
                        
                      
                    Successor The following contract appears to have succeeded this one HDTRA123C0022.
Subcontracting Plan This Delivery Order has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Delivery Order is complete with $10,383 of funded backlog and $10,383 of unfunded backlog unused, which is typically due to unexercised options.
                    
                    Centra Technology was awarded
                    Delivery Order HDTRA121F0053  (HDTRA1-21-F-0053)  
                     for Advisory And Assistance Services
                     worth up to $12,276,559 
                    by Defense Threat Reduction Agency
                     in August 2021.
                    The contract 
                     has a duration of 1 year 6 months and 
                    was awarded 
                     through solicitation Advisory and Assistance (A A&S) Services Solicitation# HDTRA1-15-R-0052
                    
                     full & open 
                     with 
                     NAICS 541990 and 
                    
                    
                    PSC R408
                    
                    
                    via two step acquisition procedures.
                    
                    As of today, the Delivery Order has a total reported backlog of $10,383 and funded backlog of $10,383, though the contract is complete, so backlog may not be realized.
                    
                    
                  
        
                Status
              
          
          
          
          (Complete)
          
          
       
          
        
        
        
      Last Modified 9/29/25
        Period of Performance
        8/18/21
            Start Date
          2/17/23
            Current End Date
          2/17/23
            
            Potential End Date
          Obligations  and Backlog
        $12.3M
            Total Obligated
          $12.3M
            Current Award
          $12.3M
            Potential Award
          $10.4K
            Funded Backlog
          $10.4K
            Total Backlog
          Award Hierarchy
                
                  Indefinite Delivery Contract
                
              
              
            Delivery Order
HDTRA116D0004-HDTRA121F0053
Subcontracts
Activity Timeline
Labor Services Billing
Annual labor billing rates and FTE reported for HDTRA116D0004-HDTRA121F0053
| Year | Services Invoiced | Hours | FTE | Blended Rate | 
|---|---|---|---|---|
| 2021 | $245,509 | 2,197.8 | 1.1 | $111.71 | 
| 2022 | $7,481,296 | 61,215.4 | 29.4 | $122.21 | 
Subcontract Awards
Disclosed subcontracts for HDTRA116D0004-HDTRA121F0053
Opportunity Lifecycle
Procurement history for HDTRA116D0004-HDTRA121F0053
Transaction History
Modifications to HDTRA116D0004-HDTRA121F0053
People
Suggested agency contacts for HDTRA116D0004-HDTRA121F0053
Competition
            Number of Bidders
          
          
            
            Not Applicable
            
          
        
            Solicitation Procedures
          
          
            Two Step
          
        
            Evaluated Preference
          
          
            None
          
        
            Performance Based Acquisition
          
          
            Yes
          
        
            Commercial Item Acquisition
          
          
            Commercial Item Procedures Not Used
          
        
            Simplified Procedures for Commercial Items
          
          
            No
          
        Other Categorizations
            Subcontracting Plan
          
          
            Individual Subcontract Plan
          
        
            Cost Accounting Standards
          
          
            
            Exempt
            
          
        
            Business Size Determination
          
          
            
              
              Large Business
                        
            
          
        
            Defense Program
          
          
            
            None
            
          
        
            DoD Claimant Code
          
          
            Services
          
        
            IT Commercial Item Category
          
          
            Not Applicable
          
        
            Awardee UEI
          
          
            TNARDRSEUPF9
          
        
            Awardee CAGE
          
          
            1EL81
          
        Agency Detail
            Awarding Office
          
          
            HDTRA1 DEFENSE THREAT REDUCTION AGENCY
          
        
            Funding Office
          
          
            HDTRA1 
          
        
            Created By
          
          
            rorri.d.waters.civ.hdtra1@mail.mil
          
        
            Last Modified By
          
          
            denise.b.maloney.hdtra1@sa9761.dtra.mil
          
        
            Approved By
          
          
            rorri.d.waters.civ.hdtra1@mail.mil 
          
        Legislative
            Legislative Mandates 
          
          
            
            
            
            
            
            
            
  
            
            None Applicable
            
  
          
        
            Performance District
          
          
            
            VA-08
            
          
        
            Senators
          
          
            
            Mark Warner 
Timothy Kaine
            
          
        Timothy Kaine
            Representative
          
          
            Donald Beyer 
          
        Modified: 9/29/25