The purpose of the navajo area uranium mines response, assessment and evaluation services contract is to provide assessment and scientific/ technical support for R6 and R9, primarily at uranium…

Ended Indefinite Delivery Contract Awarded Last action

Contract number
EPS91703
Awardee
Awarding agency
Task orders
35 $35,598,163 obligated

Award facts

Opportunity
Combined order value
$35,698,163 Current and potential, with all options
Last date to order 100% complete
IDV ceiling 42% used
$85,000,000.00
Award type
Single award
Who can order
Only the awarding agency
Set-aside
No set-aside
Competition
Full and Open Competition · 3 offers Negotiated Proposal / Quote
Pricing
Time and Materials

Award details come from SAM.gov/FPDS.

Description

The purpose of the navajo area uranium mines response, assessment and evaluation services contract is to provide assessment and scientific/ technical support for R6 and R9, primarily at uranium mining-related sites that may have an impact on, or within, the navajo nation and grants mining district (located in usepa region 6 in new mexico).

Task orders

Task order Ordering agency Obligated Awarded
The purpose of this task order is a removal assessment at the old church rock mine site in the church rock chapter of… 68HE0922F0051 EPA Region 9 $421,849
Contractor will provide support for technical design services for, and planning and conducting cleanup verification of… 68HE0922F0024 EPA Region 9 $3,061,433
The contractor shall perform a treatability study using ablation (also known as kinetic separation) on uranium mine… 68HE0922F0007 EPA Region 9 $410,947
The purpose of this task order is to provide support to community involvement coordinators (CICS) and remedial… 68HE0921F0072 EPA Region 9 $219,597
The purpose of this task order is to update the draft EE/CA prepared by start and support EPA through public meetings… 68HE0921F0067 EPA Region 9 $386,500
The purpose of this task order is to provide technical support for the regional-state-tribal innovation projects… 68HE0921F0012 EPA Region 9 $3,236
The purpose of this task order is to provide technical support for the wells cargo RSE. This will be task order… 68HE0920F0106 EPA Region 9 $110,377
The purpose of this task order is to provide technical services for the naum EE/CA standards development. This will… 68HE0920F0105 EPA Region 9 $2,461,252
The purpose of this task order is to provide technical support for necr. This will be to #00027(68HE0920F0071) under… EPA Region 9 $1,283
The purpose of this task order is to provide technical services for naum data support. This will be to #26… 68HE0920F0027 EPA Region 9 $893,240
The purpose of this task order is to provide technical services for the babbit ranches RSE and EE/CA. This will be to… 68HE0920F0006 EPA Region 9 $351,883
The purpose of this task order IT to provide technical support for the contaminated structures program assessment… 68HE0919F0122 EPA Region 9 $700,036
The purpose of this task order is to provide technical support for navajo contaminated structures program removal. This… 68HE0919F0104 EPA Region 9 $202,474
The purpose of this task order is to provide technical services for the enpro/a & B corps aums. This will be task order… 68HE0919F0073 EPA Region 9 $189,289
The purpose of this task order is to provide sampling support for the mesa II removal action. This will be task order… 68HE0919F0066 EPA Region 9 $270,753
The purpose of this task order is to provide technical services for contaminated structures program (CSP) analytical… 68HE0919F0045 EPA Region 9 $84,851
The purpose of this task order is to provide technical services for the naum project management requirement. This… 68HE0919F0040 EPA Region 9 $231,335
The purpose of this task order is to provide technical services for the mesa II - biological assessment. This will be… 68HE0919F0041 EPA Region 9 $19,151
The purpose of this task order is to provide naum data support. This will be task order #00017(68HE0919F0037) under… EPA Region 9 $98,642
The purpose of this task order is to provide technical services for the northern agency risk assessment and EE/CA. This… 68HE0919F0017 EPA Region 9 $14,550,934
The purpose of this task order is to provide technical services for the naum data and records planning project. This… 68HE0918F0422 EPA Region 9 $30,960
The purpose of this task order is to provide techncial support services for little colorado river project. This is task… 68HE0918F0418 EPA Region 9 $38,786
The purpose of this task order is to provide technical services for the creation of the naum manual. This will be… 68HE0918F0415 EPA Region 9 $361,922
The purpose of this task order is to provide technical services for the cove air study on the navajo nation. This… 68HE0918F0389 EPA Region 9 $447,967
The purpose of this task order is to provide technical services for the PRP oversight for the mariano lake EE/CA - raes… 68HE0918F0384 EPA Region 9 $63,454
The purpose of this task order is to provide technical services for the PRP oversight at the MAC and black jack mines… 68HE0918F0382 EPA Region 9 $73,547
The purpose of this task order is to provide PRP oversight services for the epng mines rses and EE/CA - raes to #0009… 68HE0918F0380 EPA Region 9 $437,050
The purpose F this task order to provide PRP oversight for the ruby mines EE/CA. This will task order… 68HE0918F0379 EPA Region 9 $56,723
The purpose of this task order is to provide technical services for the skyline mine RSE efforts and will be assigned… 68HE0918F0368 EPA Region 9 $737,306
The purpose of this task order is to provide technical assistance with the development of the navajo ten-year plan… 0006 EPA Region 9 $84,327
The purpose of this task order is to provide technical PRP oversight services for the cyprus amex RSE effort on the… 0005 EPA Region 9 $267,875
The purpose of this task order is to provide technical services for the cove tronox naum mine waste reduction, AZ… 0004 EPA Region 9 $228,604
The purpose of this task order is to provide technical services for the quivera mine site located on the navajo nation… 0003 EPA Region 9 $1,478,798
The purpose of this task order is to provide oversight services for the phase 2 RSE trust. 0002 EPA Region 9 $225,560
The purpose of this task order is to provide removal site evaluations (RSES)for tronox abandoned uranium mines in the… 0001 EPA Region 9 $6,396,224
Show all 35

Transactions

Action Obligated Date
Other Administrative Action P00015 · The purpose of this modification is to revise far clause 52.216-22 to include 6 months for completion of task orders under this contract. This is modification… $0
Other Administrative Action P00014 · The purpose of this modification is to revise attachment G - identification of sub-contractors. This is modification P00014 under contract #EP-S9-17-03 (RAES). $0
Other Administrative Action P00013 · EO14042THE purpose of this modification is to incorporate 52.223-99. This is modification P00013 under contract #EP-S9-17-03 (RAES). $0
Supplemental Agreement for work within scope P00012 · The purpose of this modification is to make changes to key personnel. This is modification P00012 under contract #EP-S9-17-03 (RAES). $0
Other Administrative Action P00011 · The purpose of this modification is to update clauses EPA-G-42-101, 1552.211-72 and 1552.216-72 to reflect a change in contracting officers and ordering… $0
Exercise an Option P00010 · The purpose of this modification is to exercise award term II and therefore extend the period of performance from april 10, 2021 to october 10, 2022. This is… $0
Supplemental Agreement for work within scope P00009 · The purpose of this modification is to make changes to key personnel. This is modification P00009 under contract #EP-S9-17-03 (RAES). $0
Other Administrative Action P00008 · The purpose of this modification is to incorporate far clause 52.204-25, prohibition on contracting for certain telecommunications and video surveillance… $0
Supplemental Agreement for work within scope P00007 · The purpose of this modification is to include additional labor categories and associated rates. $0
Other Administrative Action P00006 · The purpose of this modification is to update the invoice submission clause. $0
Exercise an Option P00005 · The purpose of this modification is to issue award term I and its associated extension of the contract period of performance to april 10, 2021. $0
Other Administrative Action P00004 · The purpose of this modification is to correct overall contract limits. $0
Funding Only Action P00003 · The purpose of this modification is to RE-obligate the minimum guarantee with FY18 funds. $100,000
Other Administrative Action P00002 · The purpose of this modification is to DE-obligate FY17 funds so that FY18 funds can be obligated. -$100,000
Other Administrative Action P00001 · The purpose of this modification is to incorporate the approval of tetra tech's participation the EPA's mentor-protege program for the navajo area uranium mines… $0
Original award $100,000
Show all 16

Subawards

Subcontractor Amount Awarded
Field Environmental Instruments Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $30,067
Environmental Restoration Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $90,000
The Gel Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $110,788
Iina Ba Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $61,196
Dinetahdoo Cultural Resources LLC THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $279,691
Dinetahdoo Cultural Resources LLC THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $155,424
Sundance Consultants, LLC THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $113,696
Validata Chemical Services, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $39,273
Environmental Restoration Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $162,356
Environmental Restoration Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $66,036
Dinetahdoo Cultural Resources LLC THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $361,064
Field Environmental Instruments Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $70,667
The Gel Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $146,122
The Gel Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $31,000
Iina Ba Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $32,127
The Gel Group, Inc. THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $82,000
Dinetahdoo Cultural Resources LLC THE PURPOSE OF THIS MODIFICATION IS TO REVISE FAR CLAUSE 52.216-22 TO INCLUDE 6 MONTHS FOR COMPLETION OF TASK ORDERS UNDER THIS CONTRACT. THIS IS MODIFICATION… $94,997
Show all 17

Quick answers

Who was awarded contract EPS91703?

EPS91703 was awarded to Tetra Tech, Inc. by EPA Region 9 (Regional Offices) on October 11, 2017.

How much is contract EPS91703 worth?

Orders under EPS91703 have obligated $35,598,163. Their combined current value, with exercised options, is $35,698,163. EPS91703's own ceiling is $85,000,000.

How many orders have been placed under contract EPS91703?

35 orders have been placed under EPS91703, the latest on August 16, 2022.

Who can order from contract EPS91703?

EPS91703 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract EPS91703 competed?

The extent of competition for EPS91703 was full and open competition. The government received 3 offers.

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