Perspecta Enterprise Solutions LLC, Chantilly, Virginia, as contractor team arrangement (CTA) lead with Capgemini Government Solutions LLC, McLean, Virginia, as a CTA member, was awarded a single award, firm-fixed-price, blanket purchase agreement (BPA) with an ordering ceiling of $2,000,000,000.  BPA HT001521A0002 is for the Military Health System Enterprise Information Technology Services Integrator (EITSI). The EITSI will use a multisourcing services integrator approach to coordinate, integrate, and manage the Defense Health Agency’s (DHA) IT transformation to consolidate services and reduce costs. The EITSI will reduce variation in the delivery of IT services through standardized, enterprise-wide processes and procedures. The EITSI scope includes transition of certain existing enterprise contracts, of which the largest is the DHA Global Service Center service desk. This effort has a base period of performance of Sept. 1, 2021, through Aug. 31, 2022, with nine one-year options, with an estimated completion date of Aug. 31, 2031. Work location is task order dependent but primarily will occur at San Antonio, Texas. Call orders under this BPA will be funded by operation and maintenance funding. This agreement was competitively solicited via the General Service Administration’s E-buy system under Multiple Award Schedule Category 54151HEAL, with seven quotations received. The contracting activity is DHA’s Enterprise Medical Services Contracting Division, San Antonio, Texas.