AE range sustainability services

Active Indefinite Delivery Contract Awarded Last action

Contract number
N6247321D2212
Awardee
Awarding agency
Task orders
85 $77,064,978 obligated

Award facts

Combined order value
  • $77,274,401 Current, with exercised options
  • $78,606,578 Potential, with all options
Last date to order 79% complete
IDV ceiling 67% used
$115,000,000.00
Maximum order
$10,000,000.00
Award type
Single award
Who can order
Only the awarding agency
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
Full and Open Competition · 2 offers Architect-Engineer FAR 6.102
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

Naval Facilities Engineering Command awarded a single-award indefinite delivery contract to Mantech SRS Technologies, Inc. with a $115 million ceiling on April 13, 2021, for architecture and engineering range sustainability services and planning. The contract is scheduled for ultimate completion on April 12, 2028.

Mantech SRS Technologies is a subsidiary of Mantech International Corporation, a large, for-profit professional services firm. The company does not carry a small business set-aside designation. Place of performance encompasses Navy and Marine Corps training and testing range complexes and assets at various locations worldwide, with administrative oversight at multiple sites including Joint Base Pearl Harbor Hickam, Hawaii; San Diego, California; Silverdale, Washington; and Herndon, Virginia.

The contract supports environmental planning, range operations, and technical support services to sustain Navy and Marine Corps training and testing ranges globally. Originating as TAP III (Range Sustainment A-E Services and Planning), the vehicle enables task orders for environmental impact assessments, integrated natural resources management plan revisions, biological and archaeological surveys, range modernization and improvement projects, and specialized technical assessments including wildlife aircraft strike hazard programs and climate adaptation studies.

Recent task order activity under this IDIQ demonstrates consistent ordering across Naval Facilities Engineering Command, U.S. Pacific Fleet Forces, the Marine Corps, Navy Installations Command, and the Department of the Navy. Notable recent orders include a $12.985 million delivery order for FY2024 Western Training Area Desert Tortoise Translocation at National Training Center Fort Irwin (awarded September 1, 2024; completion March 1, 2027); a $3.803 million order for Northwest Training and Testing Phase IV Environmental Impact Statement work (awarded September 30, 2024; completion June 30, 2028); and a $3.5 million order for Naval Air Station Fallon Wildlife Frequency Management Plan revision (awarded September 18, 2023; completion January 18, 2027). The March 2026 delivery order for environmental program coordination support at Joint Base Pearl Harbor Hickam valued at $49,119 represents ongoing activity with U.S. Pacific Fleet Forces. Mantech SRS Technologies frequently engages small business subcontractors including M.S. Hatch Consulting, International Archaeology LLC, Western Biological LLC, Vernadero Group Inc., and EA Engineering, Science, and Technology, Inc., PBC to deliver specialized environmental and technical components.

Task orders

Task order Ordering agency Obligated Awarded
The purpose of this task order is to prepare an environmental assessment for improvements to range b-17 at naval air… N6247326F0351 Naval Facilities Engineering Command (Navy) $245,734
Compacflt environmental program coordination support (FY26) N6274226F0109 Naval Facilities Engineering Command (Navy) $49,119
Analyze and document all potential impacts to the human environment resulting from the development of p-600 SOF… N6247325F0635 Naval Facilities Engineering Command (Navy) $470,752
Provide a complete revision of the existing nalf SCI inrmp. The revision of this key natural resources-oriented… N6247325F0487 Naval Facilities Engineering Command (Navy) $240,409
Range sustainability services for military training and testing range complexes and assets at various locations… N6247325F0615 Naval Facilities Engineering Command (Navy) $736,595
Biological surveys for range b-17 at naval air station fallon, churchill county, nevada N6247325F0628 Naval Facilities Engineering Command (Navy) $277,855
FY 25 nhpa tribal MOA, psns N4425525F0225 Naval Facilities Engineering Command (Navy) $175,704
N6247321D2212 N6247325F0533 Naval Facilities Engineering Command (Navy) $516,382
Contract no. N62473-21-d-2212, contract task order (CTO) N6274225F0184 north pacific models for navy at-sea military… Naval Facilities Engineering Command (Navy) $542,951
Contract no. N62473-21-d-2212, contract task order (CTO) N6274225F0186, naval air warfare center services for program… Naval Facilities Engineering Command (Navy) $493,050
Northwest training and testing phase IV N4425525F0213 Naval Facilities Engineering Command (Navy) $73,886
Bird/wildlife aircraft strike hazard (bash) program at marine corps air station iwakuni, japan N6247025F0054 Naval Facilities Engineering Command (Navy) $348,364
Contract no. N62473-21-d-2212, contract task order (CTO) N6274225F0154 marine resources support for the pacific fleet Naval Facilities Engineering Command (Navy) $152,241
Region navy tribal leadership council annual meeting to provide coordination and support annual leadership level… N4425525F0100 Naval Facilities Engineering Command (Navy) $67,636
Contract no. N62473-21-d-2212, contract task order (CTO) N6274225F0152, public outreach management system and… Naval Facilities Engineering Command (Navy) $288,433
This to is to update integrated natural resources management plans (inrmps) for navmag indian island N4425525F0050 Naval Facilities Engineering Command (Navy) $170,478
Recruit training activities EIS mcbcp N6247325F4155 Naval Facilities Engineering Command (Navy) $589,573
Contract N62473-21-d-2212, BTO N6274225F0100 FY25 compacflt environmental program coordination support Naval Facilities Engineering Command (Navy) $267,353
Bird/wildlife aircraft strike hazard (bash) program at marine corps air station iwakuni, japan (mcas iwakuni): 2024-2025 N6247024F4123 Naval Facilities Engineering Command (Navy) $264,757
Nwtt phase IV seis/oeis N4425524F4229 Naval Facilities Engineering Command (Navy) $3,803,398
Environmental impact statement for training and testing on SAN clemente island, CA N6247324F5100 Naval Facilities Engineering Command (Navy) $2,020,941
X032 (RFP to) prepare an EA and supporting consultations and perm N6247324F5252 Naval Facilities Engineering Command (Navy) $447,095
Home basing and construction of homeport facilities for the medium landing ship N6274224F0227 Naval Facilities Engineering Command (Navy) $4,116,778
P590 environmental assessment community and airfield flood protection project at nbvc N6247324F4961 Naval Facilities Engineering Command (Navy) $439,645
X030 NAS fallon frtc-modernization range improvements for range b N6247324F5124 Naval Facilities Engineering Command (Navy) $446,343
Northwest navy tribal leadership council support N4425524F4214 Naval Facilities Engineering Command (Navy) $55,084
X029 - nbvcpm climate adaptation study N6247324F5150 Naval Facilities Engineering Command (Navy) $1,566,051
X031 *wheeled in action from ecomp - western training area desert N6247324F5072 Naval Facilities Engineering Command (Navy) $16,037,351
Navy region hawaii community engagement, outreach and communication N6274224F0213 Naval Facilities Engineering Command (Navy) $773,220
X028 environmental assessment N6247324F5110 Naval Facilities Engineering Command (Navy) $442,019
CPF N465 annual range complex management FY 24-25 N6247324F4783 Naval Facilities Engineering Command (Navy) $377,276
Pacflt PDI support N6274224F0199 Naval Facilities Engineering Command (Navy) $357,086
Environmental assessment for improvements to lone tree road N6247324F4940 Naval Facilities Engineering Command (Navy) $287,131
Defense logistics agency public affairs media CL N6247324F4717 Naval Facilities Engineering Command (Navy) $202,612
X021 range sustainment assessment and planning N6247324F4704 Naval Facilities Engineering Command (Navy) $470,511
Missile defense agency is preparing a programmatic environmental N6274224F0168 Naval Facilities Engineering Command (Navy) $191,491
NBK inrmp update N4425524F4183 Naval Facilities Engineering Command (Navy) $185,849
Frtc post-record of decision NAS fallon for $304,858.00. N6247324F4610 Naval Facilities Engineering Command (Navy) $304,858
Nwtt phase 4 density surveys contract N4425524F4062 Naval Facilities Engineering Command (Navy) $538,083
Navy closure task force risk communications support (FY24) N6274224F0112 Naval Facilities Engineering Command (Navy) $200,000
Public outreach management system and engagement materials for pacific fleet ranges N6274224F0107 Naval Facilities Engineering Command (Navy) $109,952
FY24 pacflt EV coordination support blanket task order for compacflt N6274224F0101 Naval Facilities Engineering Command (Navy) $280,340
X018 SNI p-586 site revegetation and stabilization N6247323F4678 Naval Facilities Engineering Command (Navy) $614,378
Archaeological and biological resources studies and protective FE N6247323F5117 Naval Facilities Engineering Command (Navy) $1,199,097
X017 non pre-priced RFP to - FY23 eafb bid-based award on range c N6247323F4652 Naval Facilities Engineering Command (Navy) $430,396
Programmatic BA - nrnw aquatic habitat restoration N4425523F4370 Naval Facilities Engineering Command (Navy) $164,987
Non pre-priced RFP tonasf wfmp revision - new to on TAP, AE N6247323F5260 Naval Facilities Engineering Command (Navy) $3,500,219
Environmental assessment for land-based training pmrf N6274223F0221 Naval Facilities Engineering Command (Navy) $838,118
X019 [AE to-SAT] mwtcb silver creek riparian area carbon sequestr N6247323F4612 Naval Facilities Engineering Command (Navy) $820,152
AE range sustainability services N6247323F5061 Naval Facilities Engineering Command (Navy) $451,613
Show 40 more

Latest 50 of 85 listed here. See the rest on GovTribe.

Transactions

Action Obligated Date
Other Administrative Action P00006 $0
Other Administrative Action P00005 · TAP III - range sustainment a-e services and planning base contract. $0
Other Administrative Action P00004 $0
Supplemental Agreement for work within scope P00003 $0
Other Administrative Action P00002 $0
Supplemental Agreement for work within scope P00001 $0
Original award $0

Subawards

Subcontractor Amount Awarded
Veneklasen Associates, Inc. Home basing and construction of homeport facilities for the medium landing ship environmental consulting services $63,245
Helix Environmental Planning, Inc. Environmental impact statement for training and testing on SAN clemente island, CA cultural (archaeological and historical) resouces support $67,073
AECOM Environmental impact statement for training and testing on SAN clemente island, CA environmental consulting services $198,352
Aspen Helicopters Inc. X006 FY22 SNI inrmp and nbvc range sustainment aerial services $35,732
International Archaeology, LLC HOME BASING AND CONSTRUCTION OF HOMEPORT FACILITIES FOR THE MEDIUM LANDING SHIP Archaeological Investigation $152,245
Helix Environmental Planning, Inc. ENVIRONMENTAL IMPACT STATEMENT FOR TRAINING AND TESTING ON SAN CLEMENTE ISLAND, CA Cultural (archeaological and historical) resources support $186,357
M.s. Hatch Consulting, LLC ADMIN MOD TO UPDATE LOAS - NWTT PHASE IV SEIS/OEIS Air Quality $60,854
Blue Ridge Research And Consulting, LLC ADMIN MOD TO UPDATE LOAS - NWTT PHASE IV SEIS/OEIS Acoustical Engineering $31,938
AECOM Environmental impact statement for training and testing on SAN clemente island, CA environmental consulting services $370,003
Kimley-Horn And Associates Inc. X028 ENVIRONMENTAL ASSESSMENT Environmental Consulting Services $118,370
M.s. Hatch Consulting, LLC Home basing and construction of homeport facilities for the medium landing ship air quality $72,970
EA Engineering, Science, And Technology, Inc., PBC Home basing and construction of homeport facilities for the medium landing ship environmental and engineering consulting services $159,936
Marstel-Day, LLC Home basing and construction of homeport facilities for the medium landing ship environmental consulting services $215,606
EA Engineering, Science, And Technology, Inc., PBC Home basing and construction of homeport facilities for the medium landing ship environmental and engineering consulting services $409,813
Austin, Tsutsumi & Associates, Inc. Home basing and construction of homeport facilities for the medium landing ship traffic impact analysis report $199,527
Western Biological LLC X014 non pre-priced RFP tonasf wfmp revision - new to on TAP, AE environmental compliance and monitoring $1,037,599
Kimley-Horn And Associates Inc. To exercise option task 20.5: stakeholder briefings consulting engineering $24,058
Integral Consulting Inc. X029 - nbvcpm climate adaptation study climate change vulnerability assessment $1,985,530
Vernadero Group Inc. X031 *wheeled in action from ecomp - western training area desert environmental consulting services $9,124,970
Kimley-Horn And Associates Inc. To exercise option task 20.5: stakeholder briefings cnsultant engineering $32,710
Subcontractor not on record Missile defense agency is preparing a programmatic environmental marketing/public outreach/public relations $139,968
Kimley-Horn And Associates Inc. Homeland defense of guam consultant engineering $85,723
EA Engineering, Science, And Technology, Inc., PBC Homeland defense of guam environmental IT services $148,064
California Conservation Corps X019 [AE to-SAT] mwtcb silver creek riparian area carbon sequestr environmental, conservation, wildlife organizations $138,600
Show all 24

Quick answers

Who was awarded contract N6247321D2212?

N6247321D2212 was awarded to Mantech SRS Technologies, Inc. by Naval Facilities Engineering Command (Department of the Navy) on April 13, 2021.

How much is contract N6247321D2212 worth?

Orders under N6247321D2212 have obligated $77,064,978. Their combined current value, with exercised options, is $77,274,401. Their combined potential value, with all options, is $78,606,578. N6247321D2212's own ceiling is $115,000,000. A single order can be worth up to $10,000,000.

How many orders have been placed under contract N6247321D2212?

85 orders have been placed under N6247321D2212, the latest on June 11, 2026.

Who can order from contract N6247321D2212?

N6247321D2212 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract N6247321D2212 competed?

The extent of competition for N6247321D2212 was full and open competition. The government received 2 offers.

On GovTribe

See this IDV's full record

  • Every order and transaction
  • The awardee's other awards and teaming partners
  • Similar IDVs and recompete opportunities
  • Ask GovTribe AI about this IDV