Tetra Tech Inc., Norfolk, Virginia, is awarded a $90,000,000 cost-plus-award-fee modification to previously-awarded, indefinite-delivery/indefinite-quantity contract N62470-16-D-9008 to increase the maximum dollar value and extend the period of performance for comprehensive long-term environmental architect-engineering services on Navy and Marine Corps installations at sites in the Naval Facilities Engineering Systems Command Atlantic area of responsibility. This modification increases the total cumulative value of the contract to $368,000,000. Work will be performed in Maryland (13%), Pennsylvania (13%), Florida (11%), Rhode Island (8%), Washington (8%), California (7%), Massachusetts (6%), Texas (6%), Mississippi (5%), New York (4%), Maine (3%), Arizona (2%), Connecticut (2%), Indiana (2%), Louisiana (2%), New Jersey (2%), South Carolina (2%), Georgia (1%), Illinois (1%), North Carolina (1%), and Nevada (1%), and is expected to be completed by April 2022. No funds will be obligated at time of award. Funds will be obligated on individual task orders as they are issued. Task orders will be primarily funded by environmental restoration (Navy) funds. The Naval Facilities Engineering Systems Command Atlantic, Norfolk, Virginia, is the contracting activity. 

Tetra Tech is a global leader in providing consulting and engineering services in the fields of water, environment, infrastructure, energy, and international development. Its solutions span the entire life cycle of consulting and engineering projects and include applied science, data analytics, research, engineering, design, construction management, and operations and maintenance. (www.dnb.com)