Exhibit A - ELIN Schedule (CLIN 0001).xlsx

This is an Exhibit A ELIN Schedule for CLIN 0001 under an Indefinite Delivery/Indefinite Quantity (IDIQ) contract for water and wastewater treatment plant chemicals at Naval Air Station (NAS) Sigonella, Italy. The schedule covers five one-year base ordering periods from September 15, 2027, through September 14, 2031, with pricing in Euros. The contract requires 13 line items (ELINs A001-A013) split between Water Treatment Plant (WTP) and Wastewater Treatment Plant (WWTP) operations.

WTP chemicals include NSF60-certified products such as sodium hypochlorite (19,862 kg), hydrochloric acid (5,000 kg), antiscalant (19,488 kg), caustic soda 33% solution (6,000 kg), and calcium carbonate (75,914 kg). WWTP chemicals include commercial-grade flocculant (2,000 kg), sodium hypochlorite 12.5-15% (30,000 kg), antifoam oil-based non-silicone (600 kg), caustic soda 49/51% solution (2,400 kg), citric acid 50% solution (3,200 kg), hydrogen peroxide 35% (1,600 kg), sodium bisulfite 23% (2,000 kg), and nutrient B (144,000 kg). The estimated quantities are non-binding and identical across all five ordering periods. The schedule includes fields for unit prices and estimated prices (shown as EUR -), as well as delivery order identification information and cumulative obligation tracking at the time of issuance. This contract is being executed by Naval Facilities Engineering Systems Command Europe Africa Central (NAVFAC EURAFCENT) Public Works Department through solicitation number N6817126QS006.