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PIID33330219CF0010341DEFINITIVE CONTRACT

ARIAS-GUARDIA & ASOC.

UEI: KF8ANKWKDG83

$2,065,247.19

Awarding Agency

Smithsonian Institution

Sub-Agency

Smithsonian Institution

Start Date

September 27, 2019

End Date

December 12, 2027

NAICS

PSC

Y1JA

Description

STRI: CONSTRUCTION MANAGEMENT SUPPORT SERVICES.

Transactions (21)

Date	Mod #	Action	Obligation
Sep 27, 2019	0	—	+$132,860
Jun 18, 2020	P00001	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$49,031
Feb 12, 2021	P00002	CHANGE ORDER	+$30,956
Jun 11, 2021	P00003	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$31,966
Oct 29, 2021	P00004	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$135,477
Feb 22, 2022	P00005	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$179,346
Jan 3, 2023	P00006	CHANGE ORDER	+$17,533
Mar 31, 2023	P00008	CHANGE ORDER	+$10,482
Apr 20, 2023	P00009	CHANGE ORDER	+$5,416
Jul 19, 2023	P00010	CHANGE ORDER	+$387,076
Nov 15, 2023	P00011	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$2,994
Dec 13, 2023	P00012	CHANGE ORDER	+$26,874
Mar 4, 2024	P00013	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$899
May 16, 2024	P00014	CHANGE ORDER	+$2,565
Sep 19, 2024	P00015	CHANGE ORDER	+$314,484
May 13, 2025	P00016	CHANGE ORDER	+$308,596
Jul 8, 2025	P00017	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$183,347
Sep 9, 2025	P00018	ADDITIONAL WORK (NEW AGREEMENT, JUSTIFICATION REQUIRED)	+$34,469
Dec 10, 2025	P00019	CHANGE ORDER	+$81,451
Jun 5, 2026	P00020	CHANGE ORDER	+$7,545
Aug 12, 2026	P00021	CHANGE ORDER	+$121,881