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Contract award

TETRA TECH, INC.

SIN: 899 8REMEDIATION SERVICES INCLUDE, BUT ARE NOT LIMITED TO: EXCAVATION, REMOVAL AND DISPOSAL OF HAZARDOUS WASTE; SITE PREPARATION, CHARACTERIZATION, FIELD INVESTIGATION, CONSERVATION AND CLOSURES; WETLAND RESTORATION; EMERGENCY RESPONSE CLEAN UP(ERC); UNDERGROUND STORAGE TANK/ABOVE-GROUND STORAGE TANK (UST/AST) REMOVAL; AIR MONITORING; SOIL VAPOR EXTRACTION; STABILIZATION/SOLIDIFICATION, BIO-VENTING, CARBON ABSORPTION, REACTIVE WALLS, CONTAINMENT, MONITORING AND/OR REDUCTION OF HAZARDOUS WASTE SITES, AS WELL AS UNEXPLODED ORDNANCE REMOVAL; REMEDIATION-RELATED LABORATORY TESTING (E.G., BIOLOGICAL, CHEMICAL, PHYSICAL, POLLUTION AND SOIL TESTING). RECLAMATION SERVICES INCLUDE, BUT ARE NOT LIMITED TO: LAND (E.G., CREATING NEW LAND FROM SEA OR RIVERBEDS AND/OR RESTORING AREAS TO A MORE NATURAL STATE, SUCH AS AFTER POLLUTION, DESERTIFICATION, OR SALINATION HAVE MADE IT UNUSABLE); AND WATER AND REFRIGERANT RECLAMATION. NOTE: SERVICES OFFERED UNDER THIS SIN SHALL NOT INCLUDE ANY REMED
PIID
GS00F168CA
Award key
CONT_IDV_GS00F168CA_4732
Recipient UEI
LMRMKLLL3LG5
Source as of
—
Current award value
—3
Obligated to date
$02
Potential with options
$17,500,0003
Awarding agency
General Services AdministrationFederal Acquisition Service
Place of performance
—
Set-aside
No set-aside used
Pricing
Firm Fixed Price
Competition
Full and Open Competition999 offers received
Period of performance
Jun 9, 2015 — Jun 8, 2030
Benchmark category
Unclassified

Transaction history

Every action recorded against this award, in the order the government reported them.

ModAction dateReasonObligationValue at action
0Jun 9, 2015Initial award$0.00—
CMA473REVTERMCONDOct 1, 2015M$0.00—
PA0001REASSIGNMENTDec 22, 2015M$0.00—
CMA475REVTERMCONDJan 2, 2016M$0.00—
PA0002REASSIGNMENTFeb 10, 2016M$0.00—
PA0003REASSIGNMENTJan 13, 2017M$0.00—
PA0004REASSIGNMENTFeb 4, 2017M$0.00—
PA0005ADMINPOCFeb 10, 2017M$0.00—
PA0006ADMINPOCFeb 10, 2017M$0.00—
PA0006AUTHNEGFeb 10, 2017M$0.00—
PA0007IFFPOCJul 17, 2017M$0.00—
PA0008AUTHNEGJul 17, 2017M$0.00—
PSA580REVTERMCONDJul 31, 2017M$0.00—
PSA594ARRANov 20, 2017M$0.00—
PSA594REVTERMCONDNov 20, 2017M$0.00—
PA0009REASSIGNMENTDec 1, 2017M$0.00—
PM0010May 2, 2018M$0.00—
PMA650May 9, 2018M$0.00—
PMA723Dec 17, 2018M$0.00—
PMA765May 6, 2019M$0.00—
PA0016Aug 30, 2019M$0.00—
PS0017Sep 5, 2019M$0.00—
PSA808Sep 17, 2019M$0.00—
PS0019Apr 3, 2020Y$0.00—
PO0018Jun 5, 2020G$0.00—
PS0020Jun 5, 2020M$0.00—
PSA812Jun 25, 2020M$0.00—
PSA821Jul 13, 2020M$0.00—
PA0021Jul 28, 2020M$0.00—
PSA824Aug 14, 2020M$0.00—
PSA826Nov 18, 2020M$0.00—
PSA832May 20, 2021M$0.00—
PA0022Jun 3, 2021M$0.00—
PA0023Jul 30, 2021M$0.00—
PA0024Aug 12, 2021M$0.00—
PSA834Sep 30, 2021M$0.00—
PSA837Oct 14, 2021M$0.00—
PSA839Dec 20, 2021M$0.00—
PA0025Dec 22, 2021M$0.00—
PA0026Feb 10, 2022M$0.00—
PSA842Apr 5, 2022M$0.00—
PA0027May 18, 2022W$0.00—
PSA847Jul 7, 2022M$0.00—
PA0028Sep 28, 2022W$0.00—
PSA853Jan 25, 2023M$0.00—
PA0029Feb 25, 2023M$0.00—
PA0030Mar 16, 2023M$0.00—
PSA856May 25, 2023M$0.00—
PSA863Jul 26, 2023M$0.00—
PA0031Nov 30, 2023M$0.00—
PSA868Dec 5, 2023M$0.00—
PSA869Dec 18, 2023M$0.00—
PA0032Dec 21, 2023M$0.00—
PSA882Apr 23, 2024M$0.00—
PSA883Jun 2, 2024M$0.00—
PSA885Aug 19, 2024M$0.00—
PA0033Oct 9, 2024M$0.00—
PSA887Dec 24, 2024M$0.00—
PSA888Jan 21, 2025M$0.00—
PO0034Mar 20, 2025G$0.00—
PSA893Mar 28, 2025M$0.00—
PA0036Apr 29, 2025M$0.00—
PSA897Apr 29, 2025M$0.00—
PS0038Jul 2, 2025M$0.00—
PSA904Jul 23, 2025M$0.00—
PSA905Aug 29, 2025M$0.00—
PA0039Oct 25, 2025M$0.00—
PSA907Dec 3, 2025M$0.00—
PSA914May 8, 2026M$0.00—
PSA917Jun 9, 2026M$0.00—
PSA920Oct 11, 2026M$0.00—

Provenance

Which source record produced each displayed rollup figure.

FieldSourceFileRetrievedParserArtifact hash
awarding_agency_idUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
contractor_idUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
current_award_valueUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
naics_codeUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
potential_award_valueUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
psc_codeUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1
total_obligatedUSAspending.gov—Oct 13, 2026usaspending_contract_csv@2026.08.22486fb0c0fc1

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.

  1. 1Rollup values derive from 71 transaction records parsed from USAspending.gov, retrieved Oct 13, 2026 by transform awards@2026.08.1.
  2. 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
  3. 3Current and potential award values are taken from the latest reported action, not summed across modifications.