This is an Indian-Owned Small Business Economic Enterprise (ISBEE) set-aside. This solicitation is for Storm Water Pollution Prevention Plan (SWPPP) for Diesel Fuel Storage & Generator Belly Tanks. Please see the attachment for more information. This contract is subject to the electronic payment process by the Department of Treasury. All invoices complying to the requirements at 52.212-4(g) must be submitted through www.ipp.gov. For additional information, refer to the incorporated clause at 352.232-71 Electronic Submission of Payment Requests (APR 2026).