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Contract WE05

Tetra Tech Inc · Department Of Defense · October 28, 2004

Cost Plus Award FeeFull & Open CompetitionNAICS 541330IDIQ Task Order

Tetra Tech Inc was awarded a federal contract by Department Of Defense (Department Of The Navy) on October 28, 2004 for $33.54 million of work in engineering services. Performance is in Calverton, NY. This is a task or delivery order issued under parent IDIQ N6247016D9008. The contract has been modified 208 times since the base award It uses cost-plus contract pricing. The most recent modification was on September 30, 2025.

Obligated to date
$33.54M
$33,539,349
Current value
$5.11M
Modifications
208
Latest September 30, 2025

Contract details

PIID
WE05
Parent IDIQ
N6247016D9008
Award type
Delivery Order
Pricing
Cost Plus Award Fee
Competition
Full And Open Competition
NAICS
541330 · Engineering Services
Product / service
Architect And Engineering- General: Other
Place of performance
Calverton, NY
First action
October 28, 2004
Latest action
September 30, 2025

Description

DE-OBLIGATION MODIFICATION

Modification timeline

  • September 30, 2025
    Mod 20
    $-31.0K
  • June 23, 2022
    Mod 5
    BASE PERIOD
    $0
  • May 23, 2022
    Mod 19
    IGF OT IGF BASE PERIOD
    $0
  • December 29, 2021
    Mod 6
    TO EXTEND THE PERIOD OF PERFORMANCE TO JUNE 30, 2022.
    $0
  • November 24, 2021
    Mod 5
    EO14042 PERIOD OF PERFORMANCE EXTENSION FOR ERP BASEWIDE SUPPORT, NEWPORT, RI
    $0
  • September 15, 2021
    Mod 7
    TO EXTEND THE PERIOD OF PERFORMANCE TO 31 DECEMBER 2021
    $0
  • August 5, 2021
    Mod 4
    EXTEND POP TO 30 SEPT 2023 AND TCD TO 30 SEPT 2022
    $0
  • February 21, 2021
    Mod 12
    REMEDIAL INVESTIGATION SITE 12, NAS JRB
    $-5.5K
  • February 11, 2021
    Mod 5
    A/E ENERGY EFFICIENCY PROJECTS & SERVICE
    $0
  • December 8, 2020
    Mod 5
    EXTEND POP
    $0
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Frequently asked questions

What is contract WE05?

Contract WE05 is a federal contract awarded to Tetra Tech Inc by Department Of Defense on October 28, 2004 for $33.54 million of work classified under ENGINEERING SERVICES. It has been modified 208 times since the base award.

Who won contract WE05?

Tetra Tech Inc won contract WE05 from Department Of Defense.

How much is contract WE05 worth?

Contract WE05 has obligated $33.54 million to date.