Indefinite delivery contract (IDC) for united states army corps of engineers (USACE) DAM safety modification mandatory center of expertise (dsmmcx), national DAM and levee safety, geotechnical…

Ended Indefinite Delivery Contract Awarded Last action

Contract number
W9123720D0010
Awardee
Awarding agency
Task orders
41 $31,789,546 obligated

Award facts

Combined order value
  • $32,092,551 Current, with exercised options
  • $33,778,620 Potential, with all options
Last date to order 100% complete
IDV ceiling 71% used
$45,000,000.00
Maximum order
$5,000,000.00
Award type
Single award
Who can order
Only the awarding agency
Contracting staff
Funding agency
US Army Corps of Engineers Department of the Army, Department of Defense
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
Full and Open Competition · 3 offers Architect-Engineer FAR 6.102
Pricing
Firm Fixed Price
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

This single-award indefinite delivery contract was awarded by the U.S. Army Corps of Engineers (USACE), a defense agency, to Stantec Consulting Services Inc., a global design and consulting firm. The contract has a ceiling value of $45,000,000 over the base period and four one-year option periods. It is for multidisciplinary geotechnical services to support USACE's Dam and Levee Safety programs, specifically the Dam Safety Modification Mandatory Center of Expertise. Services include subsurface exploration, instrumentation, testing, analysis, and design support for dam and levee safety projects across the continental United States. The contract was competitively awarded without any set-aside designation. Task orders issued to date have involved geotechnical investigations, seismic studies, and monitoring for infrastructure projects like the Guajataca Dam, Bluestone Dam, and Garrison Dam. Stantec frequently partners with specialized subcontractors to enhance their capabilities in delivering these technical services to the Army Corps of Engineers.

The original solicitation sought a single prime contractor to provide the required geotechnical expertise, drilling services, and materials testing to support USACE's mission of planning, designing, evaluating, constructing, operating, and controlling reservoirs, dams, flood damage reduction projects, and disaster response efforts. Key evaluation criteria included specialized experience, professional qualifications, capacity, past performance, and quality control. The contract allows USACE to rapidly procure Stantec's specialized services through negotiated firm-fixed-price task orders as needed for complex civil works and infrastructure projects across the country.

Description

Indefinite delivery contract (IDC) for united states army corps of engineers (USACE) DAM safety modification mandatory center of expertise (dsmmcx), national DAM and levee safety, geotechnical services

Task orders

Task order Ordering agency Obligated Awarded
The contractor shall perform updates to incorporate current state of the practice and industry standards to the… W9123725FA103 ENDIST Huntington (USACE) $205,378
The contractor shall provide soil test borings, rock coring, an auger sounding boring, and laboratory testing to… W9123725FA135 ENDIST Huntington (USACE) $105,049
Updates to the EM 1906 - lab services, DAM safety, U.S. Army corps of engineers, huntington district W9123725F0136 ENDIST Huntington (USACE) $253,629
Keystone DAM stilling basin geotechnical investigations W912BV25FA050 ENDIST Tulsa (USACE) $3,559,777
Lowell creek concrete materials survey, U.S. Army corps of engineers, huntington district, DAM safety W9123725F0112 ENDIST Huntington (USACE) $489,588
Bluestone borehole alignment quality assurance survey W9123725FA051 ENDIST Huntington (USACE) $313,248
Seismic hazard analysis by subject matter experts for willamette valley, army corps of engineers, huntington… W9123725F0118 ENDIST Huntington (USACE) $481,483
Tionesta DAM non destructive testing & drilling, U.S. Army corps of engineers, huntington district, DAM safety W9123725F0104 ENDIST Huntington (USACE) $113,995
Garrison DAM concrete survey phase 1A W9123725F0028 ENDIST Huntington (USACE) $1,137,082
Project title and location: FEMA-USACE seismic study support, various locations in california W9123825F0069 ENDIST Sacramento (USACE) $2,769,125
Guajataca DAM geotech phase III investigation. W9123725F0005 ENDIST Huntington (USACE) $8,189,769
Bluestone phase 5 reoccuring strand testing base task order, bluestone DAM, hinton W9123725F0017 ENDIST Huntington (USACE) $179,280
Burnsville PZ & uplift cells base, option 1 and option 2. Burnsville DAM in burnsville, west virginia in braxton county. W9123724F0216 ENDIST Huntington (USACE) $473,578
Piedmont DAM piezometer installation W9123724F0219 ENDIST Huntington (USACE) $74,781
Garrison DAM anchor testing program, riverdale, ND W9123724F0164 ENDIST Huntington (USACE) $1,669,862
Dsmmcx a/e geotechnical services guranteed amount option year 4 W9123724F0167 ENDIST Huntington (USACE) $0
Portsmouth levee subject matter expert, portsmouth, OH W9123724F0202 ENDIST Huntington (USACE) $385,024
Charles mill concrete coring, lucas, OH. W9123723F0300 ENDIST Huntington (USACE) $123,489
SME review of ground maintenance for the huntington district USACE W9123723F0282 ENDIST Huntington (USACE) $153,349
Garrison DAM explorations & testing program, north dakota, US W9123723F0259 ENDIST Huntington (USACE) $1,648,867
Bluestone DAM - DSA phase 5 wire strand QA testing for the huntington US army corps of engineers W9123723F0263 ENDIST Huntington (USACE) $29,396
TOM jenkins and dillon DAM piezometer installation for the huntington US army corps of engineers W9123723F0229 ENDIST Huntington (USACE) $78,072
Arkabutla DYE testing program W9123723F0226 ENDIST Huntington (USACE) $104,630
Option period 3 GTD amount W9123723F0225 ENDIST Huntington (USACE) $0
Sutton uplift cells & adas sutton, WV W9123722F0276 ENDIST Huntington (USACE) $433,738
Massillon LPP piezometer installation, massillon, OH. W9123722F0205 ENDIST Huntington (USACE) $26,777
Charles mill DAM site visit, lucas, OH W9123722F0202 ENDIST Huntington (USACE) $4,704
Guaranteed amount option period 2 W9123722F0178 ENDIST Huntington (USACE) $0
Old river sill structure W9123722F0121 ENDIST Huntington (USACE) $2,028,279
John martin drilling and instrumentation W9123722F0102 ENDIST Huntington (USACE) $1,165,244
Willamette surface geophysics survey, or W9123722F0009 ENDIST Huntington (USACE) $490,433
Site visit to various projects in the williamette basin, portland district. W9123722F0031 ENDIST Huntington (USACE) $9,997
Pike county, kentucky levisa fork basin flood damage reduction project geotechnical subsurface investigations W9123721F0322 ENDIST Huntington (USACE) $875,715
RIO DE LA plata drilling and seismic investigation, puerto rico. W9123721F0321 ENDIST Huntington (USACE) $1,282,300
Interferometric synthetic aperture radar (insar) data project throughout the US W9123721F0324 ENDIST Huntington (USACE) $235,514
Snake creek W9123721F0302 ENDIST Huntington (USACE) $598,104
Whittier narrows erodibility W9123721F0286 ENDIST Huntington (USACE) $1,968,478
Guarenteed amount OPT YR 1 geotech W9123721F0231 ENDIST Huntington (USACE) $0
Drilling and piezometer installation for pleasant valley dike W9123720F0356 ENDIST Huntington (USACE) $37,306
Task order W912PP20F0031 - geophysical logging and laboratory testing ENDIST Albuquerque (USACE) $94,506
Base period guaranteed amount for indefinite delivery contract (IDC) for united states army corps of engineers… W9123720F0261 ENDIST Huntington (USACE) $0
Show all 41

Transactions

Action Obligated Date
Other Administrative Action P00009 · Geotechnical services - extension of services $0
Exercise an Option P00008 $0
Change Order P00007 · MOD adding tiktok clause to contract for US army corps of engineers, huntington-LRH. $0
Exercise an Option P00006 · Exercise option period 3 W9123720D0010, indefinite delivery contract (IDC) for united states army corps of engineers (USACE) DAM safety modification mandatory… $0
Supplemental Agreement for work within scope P00005 · Modification to correct an administrative effort. $0
Exercise an Option P00004 · Exercise option period 2 for GEO-technical IDIQ. $0
Exercise an Option P00003 · Option 1 $0
Supplemental Agreement for work within scope P00002 · Modification to update far clauses 52.204-24 and far 52.204-25. $0
Change Order P00001 · Administrative correction to price breakout schedule for DAM safety modification mandatory center of expertise (dsmmcx), national DAM and levee safety,… $0
Original award $0

Subawards

Subcontractor Amount Awarded
Great West Drilling, Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Drilling Services in support of the FEMA-USACE Seismic Study… $160,750
RJ Peterman & Associates Inc. BLUESTONE PHASE 5 REOCCURING STRAND TESTING BASE TASK ORDER, BLUESTONE DAM, HINTON Change Order #CO002 adding $68,498.50 for Storage Services & Option 1 Testing… $68,499
Fugro USA Land, Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Gravel and rockfill characterization for seismic analyses & Lab… $88,388
Bennett Steel, Inc. KEYSTONE DAM STILLING BASIN GEOTECHNICAL INVESTIGATIONS Crane & Operator services in support of Keystone Dam Stilling Basin project USACE Huntington $60,695
Shallow Draft Elevating Boats Inc. KEYSTONE DAM STILLING BASIN GEOTECHNICAL INVESTIGATIONS Vessel Charter Services in support of the Keystone Dam Preconstruction Engineering Design project at… $832,604
Marine Solutions Inc. KEYSTONE DAM STILLING BASIN GEOTECHNICAL INVESTIGATIONS Commercial Diving Services in support of the Keystone Dam Preconstruction Engineering Design project… $136,550
Geocim, Inc. PSC GUAJATACA DAM GEOTECH PHASE III INVESTIGATION. Additional Geotechnical Engineering Services in support of the Guajataca Dam Geotechnical Investigation Phase… $48,000
Gregg Drilling, LLC PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Geotechnical Engineering Services in support of the FEMA-USACE… $194,575
Arm Group LLC KEYSTONE DAM STILLING BASIN GEOTECHNICAL INVESTIGATIONS Geophysical borehole logging on 15 boreholes and deviation survey, for Keystone Dam Stilling Basin… $140,220
Subcontractor not on record SEISMIC HAZARD ANALYSIS BY SUBJECT MATTER EXPERTS FOR WILLAMETTE VALLEY, ARMY CORPS OF ENGINEERS, HUNTINGTON DISTRICT, DAM SAFETY Additional Subject Matter… $101,364
Subcontractor not on record BLUESTONE BOREHOLE ALIGNMENT QUALITY ASSURANCE SURVEY Directional Surveying of Bore holes at Bluestone Dam USACE Huntington $196,950
Loyola Marymount University PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Review and Technical Support for Embankment Cracking and Gravel… $47,725
R & M Consultants, Inc. LOWELL CREEK CONCRETE MATERIALS SURVEY, U.S. ARMY CORPS OF ENGINEERS, HUNTINGTON DISTRICT, DAM SAFETY Phase 1 Concrete Materials Survey for Lowell Creek Flood… $144,587
JON Ake, Consulting Seismologist, L.l.c SEISMIC HAZARD ANALYSIS BY SUBJECT MATTER EXPERTS FOR WILLAMETTE VALLEY, ARMY CORPS OF ENGINEERS, HUNTINGTON DISTRICT, DAM SAFETY Additional Subject Matter… $78,067
GRL Engineers Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Change Order 001 adds $62,500.00 for Optional Tasks 4, 5, 6… $62,500
Yeh And Associates, Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Geotechnical support and Analyses of Gravel and rockfill… $113,460
Geovision Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Geophyisical Services in support of the FEMA-USACE Seismic Study… $68,078
JON Ake, Consulting Seismologist, L.l.c SEISMIC HAZARD ANALYSIS BY SUBJECT MATTER EXPERTS FOR WILLAMETTE VALLEY, ARMY CORPS OF ENGINEERS, HUNTINGTON DISTRICT, DAM SAFETY Subject Matter Expert in… $78,067
Subcontractor not on record SEISMIC HAZARD ANALYSIS BY SUBJECT MATTER EXPERTS FOR WILLAMETTE VALLEY, ARMY CORPS OF ENGINEERS, HUNTINGTON DISTRICT, DAM SAFETY Subject Matter Expert in… $101,364
RJ Peterman & Associates Inc. INDEFINITE DELIVERY CONTRACT (IDC) FOR UNITED STATES ARMY CORPS OF ENGINEERS (USACE) DAM SAFETY MODIFICATION MANDATORY CENTER OF EXPERTISE (DSMMCX), NATIONAL… $44,301
Brigham Young University INDEFINITE DELIVERY CONTRACT (IDC) FOR UNITED STATES ARMY CORPS OF ENGINEERS (USACE) DAM SAFETY MODIFICATION MANDATORY CENTER OF EXPERTISE (DSMMCX), NATIONAL… $201,181
Rembco Geotechnical Contractors, Inc. INDEFINITE DELIVERY CONTRACT (IDC) FOR UNITED STATES ARMY CORPS OF ENGINEERS (USACE) DAM SAFETY MODIFICATION MANDATORY CENTER OF EXPERTISE (DSMMCX), NATIONAL… $84,076
JWF Consulting LLC PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Review Support for Guidance Document on Static Liquefaction… $39,409
GRL Engineers Inc. PROJECT TITLE AND LOCATION: FEMA-USACE SEISMIC STUDY SUPPORT, VARIOUS LOCATIONS IN CALIFORNIA Review and Develop BPT dynamic analysis techniques USACE… $32,480
Geocim, Inc. PSC GUAJATACA DAM GEOTECH PHASE III INVESTIGATION. Geotechnical Engineering Services in support of the Guajataca Dam Geotechnical Investigation Phase III,… $228,196
RJ Peterman & Associates Inc. BLUESTONE PHASE 5 REOCCURING STRAND TESTING BASE TASK ORDER, BLUESTONE DAM, HINTON Standard and Unique Strand Testing Services in support of the Bluestone Phase… $81,554
Conetec, Inc. GUAJATACA DAM GEOTECH PHASE III INVESTIGATION. P-S Suspension Logging services in support of the Guajataca Dam Geotechnical Investigation Phase III project in… $107,900
Arm Group LLC GUAJATACA DAM GEOTECH PHASE III INVESTIGATION. Geophysical Logging of rock core bordings and Structural analysis of optical and acoustical logs for Guajataca… $232,148
Javier E Bidot & Associates P.s.c GUAJATACA DAM GEOTECH PHASE III INVESTIGATION. Surveying services for the Guajataca Dam Geotechnical Investigation Phase 3 in Puerto Rico, USACE Huntington… $222,525
Athena Engineering & Environmental, LLC PORTSMOUTH LEVEE SUBJECT MATTER EXPERT (SME), ADDITIONAL WORK/DEPOSITION TRIPS FOR PORTSMOUTH LEVEE PROJECT, PORTSMOUTH, OH Additional Subject Matter Expert… $137,413
Coastal Drilling East, LLC GARRISON DAM ANCHOR TESTING PROGRAM, RIVERDALE, ND Anchor Installation and Testing Services at Garrison Dam, North Dakota $1,122,512
Athena Engineering & Environmental, LLC PORTSMOUTH LEVEE SUBJECT MATTER EXPERT, PORTSMOUTH, OH Subject Matter Expert (SMEs) Registered Professional Engineers to provide testimony to represent the U.S.… $376,035
Cascade Drilling, L.P. OLD RIVER SILL STRUCTURE MODIFICATION PHASE II - FIELD SURVEY MODIFICATION Sonic Drilling in support of the Old River Low Sill Structure, Modeling and Seismic… $294,402
Show all 33

Quick answers

Who was awarded contract W9123720D0010?

W9123720D0010 was awarded to Stantec Consulting Services Inc. by ENDIST Huntington (US Army Corps of Engineers) on May 6, 2020.

How much is contract W9123720D0010 worth?

Orders under W9123720D0010 have obligated $31,789,546. Their combined current value, with exercised options, is $32,092,551. Their combined potential value, with all options, is $33,778,620. W9123720D0010's own ceiling is $45,000,000. A single order can be worth up to $5,000,000.

How many orders have been placed under contract W9123720D0010?

41 orders have been placed under W9123720D0010, the latest on September 30, 2025.

Which agency awarded contract W9123720D0010?

ENDIST Huntington (US Army Corps of Engineers) awarded W9123720D0010, with funding from US Army Corps of Engineers (Department of the Army).

Who can order from contract W9123720D0010?

W9123720D0010 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract W9123720D0010 competed?

The extent of competition for W9123720D0010 was full and open competition. The government received 3 offers.

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