Manhattan Construction Co., Arlington, Virginia, is awarded an $8,900,000 firm-fixed-price modification to previously awarded contract N40080-18-C-0005 for P-275 Electronic Science and Laboratory, Naval Research Laboratory, Washington, D.C. This award brings the total cumulative value of the contract to $90,698,910. The contract modification is for time and cost impacts of general conditions and labor escalation related to government-caused delays and B75 building information modeling and architecture-engineering design efforts. Work was performed at the Naval Research Laboratory, Washington, D.C., and was completed in October 2023. Fiscal 2015, 2016, 2017, and 2018 military construction (Navy) funds in the amount of $8,900,000 will be obligated at time of award, and $1,691,902 will expire at the end of the current fiscal year. Naval Facilities Engineering Systems Command, Washington, D.C., is the contracting activity.