BesaGov

Contract W9124J21C0005

Day & Zimmermann Lone Star Llc · Department Of Defense · January 29, 2021

Cost No FeeNAICS 562910

Day & Zimmermann Lone Star Llc was awarded a federal contract by Department Of Defense (Department Of The Army) on January 29, 2021 for $5.25 million of work in remediation services. Performance is in Texarkana, TX. It was awarded under full and open competition. The contract has been modified 9 times since the base award It uses cost no fee contract pricing. The most recent modification was on April 2, 2025.

Obligated to date
$5.25M
$5,249,696
Current value
$5.25M
Modifications
9
Latest April 2, 2025

Contract details

PIID
W9124J21C0005
Award type
Definitive Contract
Pricing
Cost No Fee
Set-aside
No Set Aside Used.
Competition
Not Available For Competition
NAICS
562910 · Remediation Services
Product / service
Environmental Systems Protection- Environmental Remediation
Place of performance
Texarkana, TX
First action
January 29, 2021
Latest action
April 2, 2025

Description

INITIAL HEDGE SWEEP

Modification timeline

  • April 2, 2025
    Mod P00009
    $-1.44M
  • September 27, 2022
    Mod P00008
    $18.0K
  • July 28, 2022
    Mod P00007
    EXERCISE OF FAR 52.217-8 EXTEND CONTRACT
    $1.07M
  • May 31, 2022
    Mod P00006
    $840.7K
  • May 24, 2022
    Mod P00005
    $0
  • May 17, 2022
    Mod P00004
    $0
  • March 31, 2022
    Mod P00003
    $840.7K
  • January 26, 2022
    Mod P00002
    $840.7K
  • September 23, 2021
    Mod P00001
    $2.38M
  • January 29, 2021
    Base award
    LSAAP CARETAKER SERVICES BASE YEAR
    $693.8K
Sign up free to see all 10 modifications

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.

#ContractorContractsObligated
1Ch2m Hill Plateau Remediation Company1$7.07B
2Fluor-Bwxt Portsmouth Llc1$4.47B
3Ch2m Wg Idaho Llc1$4.29B
4Savannah River Mission Completion, Llc11$3.91B
5Ucor Llc1$3.90B
6Central Plateau Cleanup Company, Llc9$3.09B
7Washington Closure Hanford Llc1$2.83B
8United Cleanup Oak Ridge Llc2$2.57B
9Idaho Environmental Coalition Llc2$2.42B
10Fluor Idaho Llc1$2.30B

Explore related

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 W9124J21C0005?

Contract W9124J21C0005 is a federal contract awarded to Day & Zimmermann Lone Star Llc by Department Of Defense on January 29, 2021 for $5.25 million of work classified under REMEDIATION SERVICES. It has been modified 9 times since the base award.

Who won contract W9124J21C0005?

Day & Zimmermann Lone Star Llc won contract W9124J21C0005 from Department Of Defense.

How much is contract W9124J21C0005 worth?

Contract W9124J21C0005 has obligated $5.25 million to date.