The National Park Service, under the Department of the Interior, is seeking sources for the procurement of sawdust intended for equine bedding across five stables in the Washington DC Metropolitan Area. The contractor will be responsible for delivering sawdust free of debris from specified woods, with historical delivery requirements averaging 1925 cubic yards annually, and deliveries must be made in bulk via trucks capable of carrying 20 to 50 cubic yards within 14 days of a request. This procurement is crucial for maintaining the health and comfort of the horses, and interested vendors are encouraged to submit their capabilities, including business status and SAM.gov UEI number, to Michelle Shoshone at michelle_shoshone@nps.gov by the specified deadlines. This opportunity is categorized under NAICS code 321999, with a size standard of 500 employees, and is currently a Sources Sought notice, not a formal solicitation.