140P8119F0013↗

Name: 140P8119F0013: Igf::ot::igf Engineering Evaluation/Cost Analysis (Ee/Ca) to Be Performed at Katherine'S Mine Site Located in Mohave Arizona
Creator: SpendQuery

IGF::OT::IGF ENGINEERING EVALUATION/COST ANALYSIS (EE/CA) TO BE PERFORMED AT KATHERINE'S MINE SITE LOCATED IN MOHAVE ARIZONA

Delivery Order · National Park Service · to Professional Environmental Engineers, Inc (UEI HY96U41NFNQ7) · data as of 2026-10-05

Obligated to date-$1.7K2 actions

Current value$119.8Kwith options exercised

Period2019-04-25 → 2023-06-30current end date

What it is

Product or service: Other Environmental Services (PSC F999)
Industry: Environmental Consulting Services (NAICS 541620)
Contracting office: PWR Lame(81000) (140P81)
Competition: Full and open competition · 3 offers received
Pricing: Firm fixed price
How it was bought: GSA Schedule · under GS10F200BA
Where the work is: Mohave, AZ · district AZ-09

Obligations by fiscal year

FY2023$0

FY2024-$1.7K

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

2 actions since 2023-04-02. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2024-09-11	P00006	Administrative change	-$1.7K	THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO ALLOW FOR NEGOTIATIONS OF ADDITIONAL WORK.
2023-04-02	P00005	Supplemental agreement (work within scope)	$0	THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE TO ALLOW FOR NEGOTIATIONS OF ADDITIONAL WORK.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-05). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗

Putting the award page together from the records…