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PIIDEPG15S00167DELIVERY ORDER

TETRA TECH, INC.

UEI: LMRMKLLL3LG5

$4,522,847.38

Awarding Agency

Environmental Protection Agency

Sub-Agency

Environmental Protection Agency

Start Date

July 16, 2015

End Date

September 13, 2021

NAICS

PSC

R499

Transactions (36)

Date	Mod #	Action	Obligation
Jul 16, 2015	0	—	+$213,500
Sep 17, 2015	1	FUNDING ONLY ACTION	+$259,610
Sep 24, 2015	2	FUNDING ONLY ACTION	+$113,603
Sep 29, 2015	3	FUNDING ONLY ACTION	+$225,000
Oct 21, 2015	4	FUNDING ONLY ACTION	+$172,402
Jan 19, 2016	5	OTHER ADMINISTRATIVE ACTION	-$22,402
Apr 19, 2016	6	FUNDING ONLY ACTION	+$20,134
Jul 26, 2016	7	FUNDING ONLY ACTION	+$425,372
Sep 27, 2016	8	FUNDING ONLY ACTION	+$10,000
Jun 7, 2017	9	FUNDING ONLY ACTION	+$280,000
Jun 28, 2017	10	FUNDING ONLY ACTION	+$95,000
Jul 21, 2017	11	FUNDING ONLY ACTION	+$14,776
Aug 2, 2017	12	FUNDING ONLY ACTION	+$33,982
Aug 23, 2017	13	FUNDING ONLY ACTION	+$50,000
Sep 12, 2017	14	FUNDING ONLY ACTION	+$28,507
Apr 12, 2018	P00015	FUNDING ONLY ACTION	+$400,250
May 16, 2018	P00016	FUNDING ONLY ACTION	+$10,000
Jun 21, 2018	P00017	FUNDING ONLY ACTION	+$300,000
Jul 19, 2018	P00018	FUNDING ONLY ACTION	+$33,077
Sep 25, 2018	P00019	FUNDING ONLY ACTION	+$20,000
Apr 30, 2019	P00020	FUNDING ONLY ACTION	+$560,000
Sep 18, 2019	P00021	FUNDING ONLY ACTION	+$23,759
Jan 29, 2020	P00022	FUNDING ONLY ACTION	+$455,000
Apr 8, 2020	P00023	OTHER ADMINISTRATIVE ACTION	+$0
Jul 14, 2020	P00024	FUNDING ONLY ACTION	+$325,000
Oct 14, 2020	P00025	OTHER ADMINISTRATIVE ACTION	+$0
Jan 15, 2021	P00026	OTHER ADMINISTRATIVE ACTION	+$0
Feb 1, 2021	P00027	FUNDING ONLY ACTION	+$365,000
Mar 23, 2021	P00028	FUNDING ONLY ACTION	+$55,000
Jun 11, 2021	P00029	OTHER ADMINISTRATIVE ACTION	+$0
Jun 23, 2021	P00030	FUNDING ONLY ACTION	+$365,000
Jul 13, 2021	P00031	OTHER ADMINISTRATIVE ACTION	+$0
Aug 12, 2021	P00032	OTHER ADMINISTRATIVE ACTION	+$0
Jan 10, 2022	P00033	FUNDING ONLY ACTION	-$295,399
Jul 13, 2022	P00034	FUNDING ONLY ACTION	-$6,675
Aug 25, 2022	P00035	FUNDING ONLY ACTION	-$6,649