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PIID0004DELIVERY ORDER

TETRA TECH TESORO, INC.

UEI: LMRMKLLL3LG5

$33,656,782.48

Awarding Agency

Department of Defense

Sub-Agency

Department of the Navy

Start Date

December 22, 2011

End Date

October 28, 2015

NAICS

PSC

Y1AZ

Transactions (38)

Date	Mod #	Action	Obligation
Dec 22, 2011	0	—	+$28,006,855
Jul 2, 2012	1	CHANGE ORDER	+$112,285
Sep 12, 2012	2	CHANGE ORDER	+$9,642
Jan 23, 2013	3	CHANGE ORDER	+$317,872
Feb 7, 2013	4	CHANGE ORDER	+$60,579
Feb 22, 2013	5	CHANGE ORDER	+$99,670
Apr 15, 2013	6	CHANGE ORDER	+$41,573
Apr 30, 2013	7	CHANGE ORDER	+$53,401
May 10, 2013	8	CHANGE ORDER	+$85,809
Jun 17, 2013	9	CHANGE ORDER	+$373,881
Jun 19, 2013	10	CHANGE ORDER	+$1,700,169
Aug 30, 2013	11	CHANGE ORDER	+$36,645
Sep 10, 2013	12	CHANGE ORDER	+$766,572
Oct 24, 2013	13	CHANGE ORDER	+$54,049
Dec 3, 2013	14	CHANGE ORDER	+$0
Jan 21, 2014	15	CHANGE ORDER	+$535,478
Feb 7, 2014	16	CHANGE ORDER	-$902,282
Feb 26, 2014	17	CHANGE ORDER	+$120,614
Mar 13, 2014	18	CHANGE ORDER	+$47,409
Apr 23, 2014	19	CHANGE ORDER	+$74,155
May 14, 2014	20	CHANGE ORDER	+$149,549
May 29, 2014	21	CHANGE ORDER	+$0
Jul 16, 2014	22	CHANGE ORDER	+$148,179
Sep 5, 2014	23	CHANGE ORDER	+$72,537
Oct 21, 2014	24	CHANGE ORDER	+$221,804
Oct 29, 2014	25	CHANGE ORDER	+$92,310
Nov 20, 2014	26	CHANGE ORDER	+$67,586
Jan 13, 2015	27	CHANGE ORDER	+$8,486
Apr 14, 2015	28	CHANGE ORDER	+$51,798
May 7, 2015	29	CHANGE ORDER	+$62,904
Jul 21, 2015	30	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$27,280
Sep 8, 2015	31	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$8,026
Dec 9, 2015	32	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$5,811
Jun 2, 2016	33	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$49,052
Oct 5, 2016	34	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$15,526
Oct 28, 2016	35	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$16,695
Mar 6, 2018	36	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$66,101
Sep 5, 2019	37	SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE	+$998,762