52.207-2 Notice of Cost Comparison (Negotiated).

52.207-3 Right of First Refusal of Employment.

52.207-4 Economic Purchase Quantity-Supplies.

52.207-5 Option to Purchase Equipment. 52.208-1 Required Sources for Jewel Bearings and Related Items.

52.208-2 Jewel Bearings and Related Items Certificate.

52.208-3 [Reserved]

52.208-4 Vehicle Lease Payments.

52.208-5 Condition of Leased Vehicles.

52.208-6 Marking of Leased Vehicles. 52.208-7 Tagging of Leased Vehicles. 52.208-8 Helium Requirement Forecast and Required Sources for Helium. 52.208-9 Contractor Use of Sources of Supply.

Mandatory

52.209-1 Qualification Requirements. 52.209-3 First Article Approval-Contractor Testing.

52.209-4 First Article Approval-Government Testing.

52.209-5 Certification Regarding Debarment, Suspension, Proposed Debarment, and Other Responsibility Matters. 52.209-6 Protecting the Government's Interest When Subcontracting With Contractors Debarred, Suspended, or Proposed for Debarment.

52.209-7 Organizational Conflicts of Interest Certificate-Marketing Consultants. 52.209-8 Organizational Conflicts of Interest Certificate-Advisory and Assistance

Services.

52.211-1 Availability of Specifications Listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions.

52.211-2 Availability of Specifications List

ed in the DOD Index of Specifications and Standards (DODISS).

52.211-3 Availability of Specifications Not Listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions.

52.211-4 Availability for Examination of Specifications Not Listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions. 52.211-5 New Material. 52.211-6 Listing of Other Than New Material, Residual Inventory, and Former Government Surplus Property.

52.211-7 Other Than New Material, Residual Inventory, and Former Government Surplus Property.

52.211-8 Time of Delivery.

52.211-9 Desired and Required Time of Delivery.

52.222-21 Certification of Nonsegregated Facilities.

52.222-22 Previous Contracts and Compliance Reports.

52.222-23 Notice of Requirement for Affirmative Action to Ensure Equal Employment Opportunity. 52.222-24 Preaward On-Site Equal Opportunity Compliance Review. 52.222-25 Affirmative Action Compliance. 52.222-26 Equal Opportunity.

52.222-27 Affirmative Action Compliance Requirements for Construction. 52.222-28 Equal Opportunity Preaward Clearance of Subcontracts.

52.222-29 Notification of Visa Denial. 52.222-30-52.222-34 [Reserved]

52.222-35 Affirmative Action for Special Disabled and Vietnam Era Veterans. 52.222-36 Affirmative Action for Handicapped Workers.

52.222-37 Employment Reports on Special Disabled Veterans and Veterans of the Vietnam Era.

52.222-38-52.222-40 [Reserved]

52.222-41 Service Contract Act of 1965, as

Amended.

52.222-42 Statement of Equivalent Rates for Federal Hires. 52.222-43 Fair Labor Standards Act and

Service Contract Act-Price Adjustment (Multiple Year and Option Contracts). 52.222-44 Fair Labor Standards Act and Service Contract Act-Price Adjustment. 52.222-45 [Reserved]

52.222-46 Evaluation of Compensation for Professional Employees.

52.222-47 SCA Minimum Wages and Fringe

Benefits Applicable to Successor Contract Pursuant to Predecessor Contractor Collective Bargaining Agreements (CBA).

52.222-48 Exemption From Application of Service Contract Act Provisions for Contracts for Maintenance, Calibration, and/ or Repair of Certain Information Technology, Scientific and Medical and/or Office and Business Equipment Contractor Certification.

52.222-49 Service Contract Act-Place of Performance Unknown.

52.223-1 Clean Air and Water Certification. 52.223-2 Clean Air and Water.

52.223-3 Hazardous Material Identification and Material Safety Data.

52.223-8 Estimate of Percentage of Recovered Material for Designated Items to be Used in the Performance of the Contract. 52.223-9 Certification of Percentage of Recovered Material Content for EPA Designated Items Used in Performance of the Contract.

52.223-10 Waste Reduction Program. 52.223-11 Ozone-Depleting Substances. 52.223-12 Refrigeration Equipment and Air

Conditioners.

52.223-13 Certification of Toxic Chemical Release Reporting.

52.223-14 Toxic Chemical Release Reporting. 52.224-1 Privacy Act Notification. 52.224-2 Privacy Act.

52.225-1 Buy American Certificate. 52.225-2 Waiver of Buy American Act for Civil Aircraft and Related Articles. 52.225-3 Buy American Act-Supplies. 52.225 4 Evaluation of Foreign Currency Offers.

52.225-5 Buy American Act-Construction Materials.

52.225-6 Balance of Payments Program Certificate.

52.225-7 Balance of Payments Program. 52.225-8 Buy American Act-Trade Agreements-Balance of Payments Program Certificate.

52.225-9 Buy American Act-Trade Agreements-Balance of Payments Program. 52.225-10 Duty-Free Entry.

52.225-11 Restrictions on Certain Foreign

Purchases.

52.225-12-52.225-13 [Reserved]

52.225-14 Inconsistency Between English Version and Translation of Contract. 52.225-15 Buy American Act-Construction

Materials Under Trade Agreements Act and North American Free Trade Agreement.

52.225-16-52.225-17 [Reserved]

52.225-18 European Union Sanction for End

Products.

52.225-19 European Union Sanction for Services.

52.225-20 Buy American Act-North American Free Trade Agreement Implementation Act-Balance of Payments Program Provision.

52.225-21 Buy American Act-North American Free Trade Agreement Implementation Act-Balance of Payments Program. 52.225-22 Balance of Payments Program— Construction Materials-NAFTA. 52.226 [Reserved] 52.226-1 Utilization of Indian Organizations and Indian-Owned Economic Enterprises. 52.227-1 Authorization and Consent. 52.227-2 Notice and Assistance Regarding Patent and Copyright Infringement. 52.227-3 Patent Indemnity. 52.227-4 Patent Contracts.

Indemnity-Construction

52.227-5 Waiver of Indemnity. 52.227-6 Royalty Information.

52.227-7 Patents-Notice of Government Li

censee.

52.227-8 [Reserved]

52.227-9 Refund of Royalties.

52.227-10 Filing of Patent Applications

Classified Subject Matter.

52.227-11 Patent Rights-Retention by the Contractor (Short Form). 52.227-12 Patent Rights-Retention by the Contractor (Long Form). 52.227-13 Patent Rights-Acquisition by the Government.

52.227-14 Rights in Data-General. 52.227-15 Representation of Limited Rights Data and Restricted Computer Software. 52.227-16 Additional Data Requirements. 52.227-17 Rights in Data-Special Works. 52.227-18 Rights in Data-Existing Works. 52.227-19 Commercial Computer SoftwareRestricted Rights.

52.227-20 Rights in Data-SBIR Program. 52.227-21 Technical Data Certification, Revision, and Withholding of PaymentMajor Systems.

52.227-22 Major System-Minimum Rights. 52.227-23 Rights to Proposal Data (Technical).

52.228-1 Bid Guarantee.

52.228-2 Additional Bond Security.

52.228-3 Workers' Compensation Insurance (Defense Base Act).

52.228-4 Workers' Compensation and WarHazard Insurance Overseas.

52.228-5 Insurance-Work on a Government

Re

52.232-18 Availability of Funds.

52.228-13 Alternative Payment Protections. 52.228-14 Irrevocable Letter of Credit. 52.228-15 Performance and Payment Bonds

52.232-19 Availability of Funds for the Next

Fiscal Year.