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PIIDWE31DELIVERY ORDER

TETRA TECH INC

UEI: LMRMKLLL3LG5

$3,080,692.00

Awarding Agency

Department of Defense

Sub-Agency

Department of the Navy

Start Date

May 26, 2017

End Date

September 30, 2027

NAICS

PSC

C219

Transactions (10)

Date	Mod #	Action	Obligation
May 30, 2017	0	—	+$263,167
Apr 9, 2018	1	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$188,500
Jun 7, 2018	2	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$232,164
Mar 6, 2019	3	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$320,479
Apr 13, 2020	4	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$205,279
Jul 16, 2021	5	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$332,993
Feb 14, 2022	6	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$242,964
May 9, 2022	7	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$833,777
Jul 13, 2022	8	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$461,369
Mar 31, 2025	9	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$0