The New York District of the US Army Corps of Engineers intends to award one IDIQ contract for chemical testing and sampling of dredged material proposed for ocean placement at HARS and for upland placement, following the Regional Testing Manual, Green Book, NJAC 7, TOGS 5.1.9, and 6 NYCRR Part 375. Task orders may include sediment, tissue, water, and eDNA/metagenomic analyses; contractor-supplied ship sampling; sample handling and shipping; physical/chemical testing; QA/QC; corrective actions; reports; SPLP/TCLP/MET testing; and preparation of NYD-approved Work/QA and Accident Prevention Plans. Sampling will occur within the Port of New York & New Jersey, Federal Navigation Channels in the New York District, the Hudson River, and the Atlantic Ocean at HARS and the Mud Dump Reference Site. The period of performance is five years from Notice to Proceed, with contract magnitude up to $10,000,000 over five years and up to $2,000,000 per year. One contract will be awarded under unrestricted full and open competition to the lowest bidder that has demonstrated EPA Region 2 capability within the last 18 months through acceptable laboratory data documentation or completion of Demonstration of Capability requirements.