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;…

Active Awarded Last action

Contract number
GS00F168CA
Awardee
Awarding agency
Task orders
240

Award facts

Opportunity
Last date to order 76% complete
IDV ceiling
$17,500,000.00
Award type
Multiple award
Who can order
All agencies
Set-aside
No set-aside
Competition
Full and Open Competition Negotiated Proposal / Quote
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

GSA issued a Federal Supply Schedule contract to Tetra Tech, Inc. on June 9, 2015, under Special Item Number 899 (Remediation Services), with a contract ceiling of $17.5 million and an ultimate completion date of June 8, 2030. This is a multi-agency catalog vehicle—ordering agencies place task and delivery orders against Tetra Tech's price list for environmental remediation, site characterization, wetland restoration, emergency response cleanup, underground and above-ground storage tank removal, air monitoring, soil vapor extraction, stabilization and solidification, bioventing, carbon absorption, reactive walls, containment and monitoring of hazardous waste sites, unexploded ordnance removal, and remediation-related laboratory testing, as well as reclamation services including land and water reclamation.

Place of performance is worldwide, with the primary business address at 3475 E. Foothill Boulevard, Pasadena, California 91107. The maximum order limit is $1 million; minimum order is $100. Delivery is within 30 days maximum.

Recent ordering activity includes a $16.99 million delivery order from the Air Force Civil Engineer Center (August 2024) for hazardous waste supplies and integrated environmental support tasks at Tinker Air Force Base, Oklahoma, running through April 2029; a $12.94 million delivery order from ENDIST Savannah (June 2025) for Kings Bay Environmental Impact Statement alternatives development and Charleston Harbor administration modification; a $1.997 million delivery order from the EPA (June 2025) for general mission support to the Office of Grants and Debarment through June 2028; and a $604.48 thousand order from Region 1 (July 2024) for water treatment and reverse osmosis system maintenance in Montana. Additional recent orders span environmental assessment, NEPA compliance support, cultural resource inventory, wildlife studies, software subscriptions, and water treatment services across DoD, EPA, Interior, Forest Service, NOAA, Coast Guard, and other federal customers.

Tetra Tech's GSA Schedule labor portfolio spans 139 categories at hourly rates from $70.86 to $409.18, covering technicians through senior executives with education levels from high school through doctorate and experience ranging from one to fifteen years. No security-cleared positions are offered on the schedule.

Description

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

Task orders

Task order Ordering agency Obligated Awarded
Olem large mission support call order title: rcra corrective action (CA) program support 68HERL26F0231 Environmental Protection Agency $265,370
FY27 environmental framework 47PH5426F0279 Public Buildings Service $9,333
New call order for support for the national nonpoint source management program 68HERW26F0215 Environmental Protection Agency $368,000
MN-FWS ARD-fshrs-icrcc support 140F0S26F0030 Fish and Wildlife Service $139,864
Technical support for offshore mineral leasing and operations on the outer continental shelf 140M0126F0042 Bureau of Ocean Energy Management $1,448,567
JH hazardous fuels cultural survey 140L3926F0034 Nevada Region (BLM) $220,339
Olem large mission support call order for land revitalization technical assistance, site visioning and financing support 68HERL26F0175 Environmental Protection Agency $2,171,000
Support for alaska, idaho, oregon, and washington waters 68HERW26F0114 Environmental Protection Agency $397,750
Technical support services for national environmental policy act (nepa) compliance associated with site-wide document… 89233126FNA000218 National Nuclear Security Administration $3,255,226
Moody AFB wwtp - phosphorous study 140D0426F0198 Interior Business Center (DO) $135,430
Obtain necessary environmental compliance due diligence on behalf of the USCG. This due diligence is needed to… 47PH5426F0058 Public Buildings Service $395,103
Post-certificate compliance inspections 89603026F0015 Federal Energy Regulatory Commission $1,000,000
R425-tmdl development support for oregon waters 68HERW26F0018 Environmental Protection Agency $389,647
Olem mission support services call order title: communications support for EPA's brownfields and land revitalization… 68HERL26F0012 Environmental Protection Agency $679,364
Environmental compliance due diligence report, polpis road vacant land, nantucket, MA. 47PB0125F0023 Region 1 (PBS) $16,725
Olem large mission support call order title: support for brownfields training 68HERH25F0347 Environmental Protection Agency $869,207
W81EWF51770246 W912HZ25FA032 Engineer Research and Development Center (USACE) $77,150
NYS lead and copper service line inventory W912PQ25FA030 New York National Guard (ARNG) $158,467
Training on resilience and natural disaster debris management 68HERH25F0311 Environmental Protection Agency $136,092
Environmental response training program - large BPA. Limited combined admin & oil call order 68HERH25F0282 Environmental Protection Agency $2,646,928
Olem large mission support call order title: support for brownfields job training program 68HERH25F0269 Environmental Protection Agency $428,401
R425 - hypoxia task force support 68HERC25F0288 Environmental Protection Agency $244,578
R1 beal mountain mine reverse osmosis water treatment 1284LM25F0021 Forest Service $246,945
R499 - general mission support for the office of grants and debarment 68HERC25F0237 Environmental Protection Agency $671,883
Option 7: kings BAY EIS W912HN25F5003 ENDIST Savannah (USACE) $9,399,495
Environmental services at armstrong flight research center (afrc) under the NASA environmental support services… 80KSC025F0009 Kennedy Space Center $1,964,129
Environmental services at stennis space center to include NASA shared services center (nssc) and national center for… 80KSC025F0008 Kennedy Space Center $3,056,010
Provide technical and contracting support to the EPA region 9 zero waste section, a unit within the broader land… W912P725F0011 ENDIST San Francisco (USACE) $98,514
Technical support services for national environmental policy act compliance associated with the PIT production… 89233125FNA000182 National Nuclear Security Administration $4,496,914
Post-certificate compliance inspections 89603025F0014 Federal Energy Regulatory Commission $1,000,000
Software subscription 70Z04525FKODI0002 Coast Guard $40,142
This effort will include, but not be limited to, technical support to LFO and nnsa in the areas of document review… 89233125FNA000174 National Nuclear Security Administration $1,091,961
Aquatic riparian multiple forest-BPA 12837120A0005 127EAU24F0058 Forest Service $79,093
Environmental response training program - large BPA. Limited combined admin & oil call order approve work plan and cost… 68HERH24F0376 Environmental Protection Agency $2,514,822
IRA-BIL slickspot peppergrass inventory 140L0724F0031 Idaho Region (BLM) $513,191
Phase i environmental site assessment for liberty loan building at 401 14TH ST SW, washington, DC 20227. Period of… 47PM0924F0055 National Capital Region (PBS) $7,344
Aquatic riparian multiple forests, southwestern region R3 127EAU24F0054 Forest Service $88,760
Hazardous waste supplies W9126G24F0286 ENDIST Fort Worth (USACE) $9,468,852
Brownfields and land revitalization (oblr) analytical and technical support (bats): program specific support… 68HERH24F0327 Office of Acquisition Management (OARM) $279,917
Water treatment and reverse osmosis system maintenance 1282B124F0070 Operations Center Intermountain (EROC) $604,480
Maintain ertpvu.ORG platform and warehouse storage space, consumables & training materials for ertp-l trainings &… 68HERH24F0322 Environmental Protection Agency $160,132
United states coast guard housing divestitures environmental due diligence (edda) study (station holland), michigan… 47PB0124F0036 Region 1 (PBS) $11,288
BPA call will be placed against blanket purchase agreement (BPA) 89303022AGC000004 with 89303924FEM000296 to provide… National Nuclear Security Administration $375,381
Enviromanager hazardous materials program 70Z04524FKODI0007 Coast Guard $19,346
Brownfields and land revitalization (oblr) analytical and technical support blanket purchase agreement (BPA) project… 68HERH24F0222 Office of Acquisition Management (OARM) $1,453,375
Post-certificate compliance inspections 89603024F0025 Federal Energy Regulatory Commission $1,556,136
Contract analysis for old growth forest. 12441924F0008 Operations Center East (EROC) $461,415
The purpose of this task order is to conduct closed circuit television (CCTV) inspections of 98,992 linear feet of… 68HE0924F0021 EPA Region 9 $1,481,798
Old bridge phase i environmental site assessment 47PB0124F0012 Region 1 (PBS) $15,732
Task 1 rams preliminary assessment W912P723F0038 ENDIST San Francisco (USACE) $16,260
Show 40 more

Latest 50 of 240 listed here. See the rest on GovTribe.

IDV awards

IDV Agency Ceiling Awarded
75D30126A21722 Support services for atsdr public health mission EO 14398 CDC Pittsburgh $25,000,000
80KSC025A0009 The NASA environmental support services (ness) blanket purchase agreement (BPA) is an enterprise procurement vehicle to provide NASA locations a wide range of… Kennedy Space Center $225,000,000
140M0125A0005 Nepa/other environmental analysis BPA Bureau of Ocean Energy Management $48,800,000
47PB0125A0002 National environmental and historic support services BPA Region 1 (PBS) $5,225,295
68HE0P24A0007 GSA BPA title: office of land and emergency management (olem) mission support services the purpose of this multiple-award blanket purchase agreement (BPA) is to… Environmental Protection Agency $100,000,000
68HERH24A0016 Environmental response training program - large blanket purchase agreement Environmental Protection Agency $32,976,843
68HERH24A0011 Brownfields and land revitalization (oblr) analytical and technical support (bats): community engagement & market analysis support for brownfields communities /… Office of Acquisition Management (OARM) $6,453,751
83310123AH025 Exim-wide nepa and other environmental support for 541620 far 8.4 BPA Export Import Bank of the US $8,650,000
89603023A0001 Post-certificate compliance inspections Federal Energy Regulatory Commission $7,500,000
89303022AGC000004 Provide specialized consulting, analysis, and assistance on environmental issues by preparing environmental assessments, environmental impact statements and… Headquarters $108,000,000
68HERC22A0021 Technical support for assessment and watershed protection-3 Cincinnati Procurement Operations Division (OAM) $105,000,000
61320622A0011 Peer review human health hazard assessments Consumer Product Safety Commission $1,000,000
68HE0922A0005 Water consulting services BPA award - clean water act EPA Region 9 $20,000,000
75D30121A12818 Atsdr technical assistance BPA CDC Pittsburgh $25,000,000
7200AA21A00002 The fsrmd BPA is to provide USAID operating units in washington and field missions access to a flexible buy-in mechanism with which to mobilize partnerships,… Office of the Assistant Administrator (USAID) $1,000,000,000
140P8120A0002 Advisory services for hydrogeologic analysis/numerical groundwater flow modeling, lake mead national recreation area Pacific West Region (NPS) $500,000
140L4220A0002 BLM-CO-NWD - white river field office (meeker, CO) - travel management plan cultural resource inventory BPA Colorado Region (BLM) $500,000
12837120A0005 Blanket purchase agreement against GSA schedule IDIQ for earth observation solutions and geographic information systems Region 3 - Southwestern Region (USFS) $999,999
47PA0119A0003 National environment and historic support service BPA. Acquisition Services Division (PBS) —
12034318A0012 New world mine site-wide support Forest Service —
12034318A0011 Beal mountain mine support Forest Service $5,000,000
68HE0318A0002 BPA water division P00007 EPA Region 3 —
EPBPA18H0008 Gas star BPA for CCD contractor: tetra tech Headquarters Procurement Operations Division (OAM) —
EPBPA18H0006 Technical and outreach support to EPA's agstar program. Base six (6)months with two six (6) month option periods. Headquarters Procurement Operations Division (OAM) —
DENA0002994 Nepa BPA to provide contractor support services to the U.S. Department of energy (DOE), including the national nuclear security administration (nnsa), and the… National Nuclear Security Administration $91,000,000
INL16PA00201 Groundwater model monitoring services - BPA for BLM, FWS, NPS Nevada Region (BLM) $999,999
EPBPA16W0004 Environmental response training program - large Office of Acquisition Management (OARM) —
EPBPA16H0018 BPA replacement award under the GSA consolidated schedule to tetra tech, INC. For technical & outreach support services for EPA's agstar program. Headquarters Procurement Operations Division (OAM) $9,998,138
EPBPA15H0008 BPA replacement award under the GSA consolidated schedule to tetra tech, INC. For technical & outreach support services for EPA's natural gas star program. Headquarters Procurement Operations Division (OAM) $21,544,937
GS00P14CYA0002 " environmental support services" Acquisition Services Division (PBS) —
Show all 30

Transactions

Action Obligated Date
Other Administrative Action PSA917 $0
Other Administrative Action PSA914 $0
Other Administrative Action PSA907 $0
Other Administrative Action PA0039 $0
Other Administrative Action PSA905 $0
Other Administrative Action PSA904 $0
Other Administrative Action PS0038 $0
Other Administrative Action PSA897 $0
Other Administrative Action PA0036 $0
Other Administrative Action PSA893 $0
Exercise an Option PO0034 $0
Other Administrative Action PSA888 $0
Other Administrative Action PSA887 $0
Other Administrative Action PA0033 $0
Other Administrative Action PSA885 $0
Other Administrative Action PSA883 $0
Other Administrative Action PSA882 $0
Other Administrative Action PA0032 $0
Other Administrative Action PSA869 $0
Other Administrative Action PSA868 $0
Other Administrative Action PA0031 $0
Other Administrative Action PSA863 $0
Other Administrative Action PSA856 $0
Other Administrative Action PA0030 $0
Other Administrative Action PA0029 $0
Other Administrative Action PSA853 $0
Vendor Address Change PA0028 $0
Other Administrative Action PSA847 $0
Vendor Address Change PA0027 $0
Other Administrative Action PSA842 $0
Other Administrative Action PA0026 $0
Other Administrative Action PA0025 $0
Other Administrative Action PSA839 $0
Other Administrative Action PSA837 $0
Other Administrative Action PSA834 $0
Other Administrative Action PA0024 $0
Other Administrative Action PA0023 $0
Other Administrative Action PA0022 $0
Other Administrative Action PSA832 $0
Other Administrative Action PSA826 $0
Other Administrative Action PSA824 $0
Other Administrative Action PA0021 $0
Other Administrative Action PSA821 $0
Other Administrative Action PSA812 $0
Exercise an Option PO0018 $0
Other Administrative Action PS0020 $0
Add Subcontract Plan PS0019 $0
Other Administrative Action PSA808 $0
Other Administrative Action PS0017 $0
Other Administrative Action PA0016 · Federal supply schedule contract $0
Show 40 more

Latest 50 listed here. See the rest on GovTribe.

Subawards

Subcontractor Amount Awarded
Gryphon Environmental, LLC HAZARDOUS WASTE SUPPLIES 112G-SAT-T44241 1.01 - Req #576744 $151,810
Ayuda-Qri Joint Venture LLC HAZARDOUS WASTE SUPPLIES 112G-SAT-T44241 - Req #576751 $286,377
Environmental Testing Inc. HAZARDOUS WASTE SUPPLIES Lab Svcs - 112G-SAT-T44241 - Req #576743 $80,000
Moon Containers Unlimited HAZARDOUS WASTE SUPPLIES Field Supplies - 112G-SAT-T44241 - Req #576742 $500,000
Ludlum Measurements Inc. ERT TECHNICAL SUPPORT SERVICES TASK ORDER AWARD Calibration & Repair of ERT Radiation monitoring equipment. Modified in May 2026 to increase funding for… $105,000
All Safe Industries, Inc. ERT TECHNICAL SUPPORT SERVICES TASK ORDER AWARD Provide Parts & Supplies, as needed, for ERT Air Monitoring Equipment $140,000
Dade Moeller & Associates, Inc. ERT TECHNICAL SUPPORT SERVICES TASK ORDER AWARD ERT Technical Support Services Increase funding to exercise Option Period 4 Mod 11 was issued on Feb 9, 2026 $2,731,770

Quick answers

Who was awarded contract GS00F168CA?

GS00F168CA was awarded to Tetra Tech, Inc. by Federal Acquisition Service (General Services Administration) on June 9, 2015.

How much is contract GS00F168CA worth?

GS00F168CA's own ceiling is $17,500,000.

How many orders have been placed under contract GS00F168CA?

240 orders have been placed under GS00F168CA, the latest on September 30, 2026.

Who can order from contract GS00F168CA?

GS00F168CA is a multiple award federal supply schedule. All agencies can place orders on it.

Is contract GS00F168CA part of a contract vehicle?

Yes. GS00F168CA is part of Multiple Award Schedule (MAS).

Was contract GS00F168CA competed?

The extent of competition for GS00F168CA was full and open competition.

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