Phase I remedial investigation of per- and polyfluoroalkyl substances (PFAS) at grissom air reserve base, indiana.

Ended Awarded Last action

Contract number
W912QR21F0399
Awardee
Awarding agency
Obligated
$1,890,222

Award facts

Opportunity
Contract value 95% obligated
  • $1,890,222.00 Current, with exercised options
  • $1,999,254.00 Potential, with all options
Completion date 100% complete
Current and potential, with all options
NAICS code
541330 Engineering Services
Set-aside
Total Small Business
Competition
Full and Open Competition after exclusion of sources · 1 offer Multiple Award, Fair Opportunity
Pricing
Firm Fixed Price
Place of performance
Walton, IN 46994, USA
Legislative mandates

Award details come from SAM.gov/FPDS.

Transactions

Action Obligated Date
Supplemental Agreement for work within scope P00005 · To reduce funding for base task 4 remedial investigation field work by $46,120.00 and increase base task 1 project management plan by $98,679.00. Net increase… $52,559
Supplemental Agreement for work within scope P00004 · PH I remedial PFAS investigation. POP extended from 27 september 2025 to 27 december 2025. No cost $0
Exercise an Option P00003 · Options 1, 3, 4, and 9 $434,253
Change Order P00002 · PH I remedial PFAS investigation- option 3 task C is exercised 3 times $237,261
Change Order P00001 · PH I remedial PFAS investigation- MOD $240,817
Original award $925,332

About this award

The Department of the Army Corps of Engineers Engineering District Louisville issued a delivery order to Alliant Corporation, a service-disabled veteran-owned small business, on September 28, 2021, under a Total Small Business set-aside with a ceiling value of $1,999,254 for Phase I remedial investigation of per- and polyfluoroalkyl substances (PFAS) at Grissom Air Reserve Base, Indiana.

The order is firm fixed price. Place of performance is Walton, IN. Ultimate completion is September 27, 2026. A modification issued September 3, 2026, reduced funding for Base Task 4 remedial investigation field work by $46,120 and increased Base Task 1 project management plan by $98,679, for a net increase of $52,559.

Quick answers

Who was awarded contract W912QR21F0399?

W912QR21F0399 was awarded to Alliant Corporation by ENDIST Louisville (US Army Corps of Engineers) on September 28, 2021.

How much is contract W912QR21F0399 worth?

The government has obligated $1,890,222 on W912QR21F0399. Its potential value, with all options, is $1,999,254.

Is contract W912QR21F0399 an order under another contract?

Yes. W912QR21F0399 is a delivery order under W912QR21D0067, an indefinite delivery contract.

Was contract W912QR21F0399 competed?

The extent of competition for W912QR21F0399 was full and open competition after exclusion of sources. The government received 1 offer. It was set aside: Total Small Business.

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