ITES-3S Ordering Information

Ordering under the contract is decentralized and all Federal Contracting Officers are delegated procurement authority to place task orders against this contract. No agency pass-through or service fees are associated with this contract. Individual task orders will be awarded by the Ordering Contracting Officers. The Army’s complete instructions and requirements for the use of the ITES-3S contract are available and maintained online by PEO EIS at the CHESS IT e-mart, This site provides the authoritative ITES-3S Ordering Guidelines, forms, example Statements of Work (SOW), Performance Work Statements (PWS) and Statements of Objectives (SOO), formats, and other useful links to aid order development.

Contract Types: 

  • Firm-Fixed-Price (FFP)
  • Time-and-Materials (T&M)
  • Cost-Reimbursement (CR)
  • Hybrids

Ordering Period of Performance:

  • Base Period: 25 September 2018 – 24 September 2023
  • Option Period 1: 25 September 2023 – 24 September 2024
  • Option Period 2: 25 September 2024 – 24 September 2025
  • Option Period 3: 25 September 2025 – 24 September 2026
  • Option Period 4: 25 September 2026 – 24 September 2027

Ordering Information:

IGI ITES-3S Ordering Guide

Army CHESS Ordering Guide

Army CHESS RFP Tutorial


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