; and (C) by inserting the following new subparagraph at the end: (K) ensure contents of the stockpile remain in good working order and, as appropriate, conduct maintenance services on contents of the stockpile; and ; and (2) in subsection (c)(7)(B), by adding at the end the following new clause: (ix) Equipment maintenance service In carrying out this section, the Secretary may enter into contracts for the procurement of equipment maintenance services. . D Medical Supplies for Pandemics 3031. Supply chain flexibility manufacturing pilot (a) In general Section 319F–2(a)(3) of the Public Health Service Act (42 U.S.C. 247d–6b(a)(3)), as amended by section 3012, is further amended by adding at the end the following new subparagraph: (L) enhance medical supply chain elasticity and establish and maintain domestic reserves of critical medical supplies (including personal protective equipment, ancillary medical supplies, and other applicable supplies required for the administration of drugs, vaccines and other biological products, and other medical devices (including diagnostic tests) ) by— (i) increasing emergency stock of critical medical supplies; (ii) geographically diversifying domestic production of such medical supplies, as appropriate; (iii) entering into cooperative agreements or partnerships with respect to manufacturing lines, facilities, and equipment for the domestic production of such medical supplies; and (iv) managing, either directly or through cooperative agreements with manufacturers and distributors, domestic reserves established under this subparagraph by refreshing and replenishing stock of such medical supplies. . (b) Reporting