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PIID80KSC019F0077DELIVERY ORDER

TETRA TECH, INC.

UEI: FL1UPMZCC5S8

$2,606,328.68

Awarding Agency

National Aeronautics and Space Administration

Sub-Agency

National Aeronautics and Space Administration

Start Date

June 5, 2019

End Date

April 30, 2026

NAICS

PSC

C219

Transactions (11)

Date	Mod #	Action	Obligation
Jun 6, 2019	0	—	+$343,080
Aug 21, 2019	P00001	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$14,751
Jan 16, 2020	P00002	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$46,751
Sep 10, 2020	P00003	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$350,137
Apr 6, 2021	P00004	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$339,684
Aug 5, 2021	P00005	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$283,065
Aug 11, 2022	P00006	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$741,746
Sep 15, 2023	P00007	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$911,184
Dec 4, 2024	P00008	OTHER ADMINISTRATIVE ACTION	+$0
Nov 20, 2025	P00009	OTHER ADMINISTRATIVE ACTION	+$0
Mar 23, 2026	P00010	FUNDING ONLY ACTION	-$424,069