Contract CK01

Hydrogeologic, Inc. · Department Of Defense · March 31, 1997

Firm Fixed PriceFull & Open CompetitionNAICS 562910IDIQ Task Order

Hydrogeologic, Inc. was awarded a federal contract by Department Of Defense (Department Of The Army) on March 31, 1997 for $397.45 million of work in remediation services. Performance is in Patrick Afb, FL. This is a task or delivery order issued under parent IDIQ W912QR12D0009. The contract has been modified 663 times since the base award It uses firm fixed-price contract pricing. The most recent modification was on February 23, 2023.

Obligated to date
$397.45M
$397,450,139
Current value
$48.59M
Modifications
663
Latest February 23, 2023

Contract details

PIID
CK01
Parent IDIQ
W912QR12D0009
Award type
Delivery Order
Pricing
Firm Fixed Price
Competition
Full And Open Competition After Exclusion Of Sources
NAICS
562910 · Remediation Services
Product / service
Other Environmental Services
Place of performance
Patrick Afb, FL
First action
March 31, 1997
Latest action
February 23, 2023

Description

MODIFIED TO DE-OBLIGATE FUNDS AND CLOSEOUT CONTRACT ACTION

Modification timeline

  • February 23, 2023
    Mod 21
    $-202.0K
  • July 15, 2022
    Mod 20
    SETTLEMENT OF CLAIM ARISING FROM DIFFERING SITE CONDITIONS IN THE AMOUNT OF $3,850,000.00 WITH 2 MONTHS INTEREST PAYMENT $5213.55 X 2 $10,427.10 (TOTAL $3,860
    $3.86M
  • September 1, 2021
    Mod 19
    W912QR-12-D-0009 CK01 FLORIDA PBR CCSFS, PAFB FAR 52.217-8 OPTION TO EXTEND SERVICES
    $1.21M
  • August 24, 2021
    Mod 18
    DE-OBLIGATION AND DE-SCOPING OF CANCELLING FY FUNDS THAT WILL NOT ACHIEVE PERFORMANCE OBJECTIVE
    $-98.1K
  • July 6, 2021
    Mod 17
    CCAFS - OPTION 2 CLIN EXERCISE MODIFICATION TO FUND A NECESSARY IN-SCOPE REQUIREMENT TO COMPLETE THE PERFORMANCE OBJECTIVE.
    $458.7K
  • March 8, 2021
    Mod 6
    EXERCISE OPTIONS 502 THROUGH 507 AND 509 FOR ENVIRONMENTAL REMEDIATION SERVICES HOLSTON ARMY AMMUNITION PLANT, KINGSPORT, TN.
    $251.7K
  • November 4, 2020
    Mod 4
    CLOSEOUT - DE-OBLIGATION WORLDWIDE ENVIRONMENTAL REMEDIATION
    $-84.5K
  • August 17, 2020
    Mod 16
    MODIFICATION TO DEOBLIGATE EXPIRING FUNDS AND OBLIGATE COMMENSURATE CURRENT FUNDS, MAKE ADMINISTRATIVE CHANGES, AND FUND A NECESSARY IN-SCOPE REQUIREMENT TO COM
    $50.0K
  • June 15, 2020
    Mod 15
    CAPE CANAVERAL AIR FORCE STATION (CCAFS), HOMESTEAD AIR FORCE RESERVE BASE, AND PATRICK AIR FORCE BASE (PAFB)CCAFS - EXERCISE OPTION YEAR 7 (FY20)
    $1.09M
  • December 20, 2019
    Mod 5
    EXERCISE OPTIONS 402 THROUGH 409 FOR ENVIRONMENTAL REMEDIATION SERVICES HOLSTON ARMY AMMUNITION PLANT, KINGSPORT, TN.
    $228.4K

Similar contracts

RecipientAgencyDateObligated
Sevenson Environmental Services, Inc.Department Of DefenseMarch 30, 2026$180.00M
Cape Remediation, LlcDepartment Of DefenseMarch 27, 2026$4.14M
Lilium-Seres JvDepartment Of DefenseMarch 18, 2026$1.24M
Vets-Errg Jv LlcDepartment Of DefenseMarch 18, 2026$74.9K
Ea Engineering, Science, And Technology, Inc., PbcDepartment Of DefenseMarch 16, 2026$1.15M
Conti Federal Services, LlcDepartment Of DefenseMarch 13, 2026$5.73M

Top contractors in NAICS 562910

Lifetime obligated dollars across all federal contracts in this NAICS code.

Track this on BesaGov

Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.

✓ You’re on the list. We’ll never spam you.

Helpful guides

Continue learning

See all guides →
More on BesaGov

Keep researching

Track this contract, set alerts on similar opportunities, and build proposal pipelines on BesaGov.
Sign up free

Frequently asked questions

What is contract CK01?

Contract CK01 is a federal contract awarded to Hydrogeologic, Inc. by Department Of Defense on March 31, 1997 for $397.45 million of work classified under REMEDIATION SERVICES. It has been modified 663 times since the base award.

Who won contract CK01?

Hydrogeologic, Inc. won contract CK01 from Department Of Defense.

How much is contract CK01 worth?

Contract CK01 has obligated $397.45 million to date.