FedOps — Federal Contract Intelligence: Awards, Solicitations & Contractors

Awards and OpportunitiesShowing 1–25 of 256Updated Oct 10, 2026, 2:01 AM UTC

NAICS: 237990 – Other Heavy and Civil Engineering Construction

Page 1 of 11

RFP

Fishtrap Lake Intake Structure and Dam Rehabilitation; W91237-26-R-A020view on SAM.gov

DEPT OF DEFENSE › W072 ENDIST HUNTINGTON

Posted Oct 9, 2026

Due Nov 6, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123726RA020

AwardSmall Business Set Aside - Total$393K

Corning and Holt 10 Levee Repairsview on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 9, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ27CA001

Awardee: Legacy Grading LLC

CombinedSmall Business Set Aside - Total18

GAOA Kents Lk. CG Reconstruction, Fishlake NF, Utahview on SAM.gov

AGRICULTURE, DEPARTMENT OF › USDA FOREST SERVICE

Posted Oct 9, 2026

Due Oct 28, 2026

Site visit

Beaver, UT

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 1240LT26Q0106

AI Summary

• The US government requires reconstruction of Kents Lake Campground in Fishlake National Forest.
• This is an unrestricted competition, with specific requirements and amendments outlined.
• Key changes include updated Davis Bacon Wages and removal of certain specification sections.
• Quotes are due October 28, 2026.

RFP

GIWW Freeport to Matagorda Maintenance Dredgingview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST GALVESTON

Posted Oct 9, 2026

Due Oct 19, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912HY26BA021

RFPSmall Business Set Aside - Total

Fall River Lake and Dam Damsite Park Lagoon Repairview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 9, 2026

Due Oct 20, 2026

Q&A due Oct 8, 2026

NIST

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26QA095

AI Summary

• The U.S. Army Corps of Engineers requires repair, reconstruction, and modernization of Damsite Park wastewater lagoons at Fall River Lake.
• This is an unrestricted competition under NAICS 237990 (Other Heavy and Civil Engineering Construction).
• Work must restore structural integrity and ensure environmental compliance at Fall River Lake and Dam in Kansas.
• Offers are due October 20, 2026, at 14:00.

Pre-Sol

2027-2029 Maintenance Dredging, Anchorage Harbor, Alaskaview on SAM.gov

DEPT OF DEFENSE › W2SN ENDIST ALASKA

Posted Oct 9, 2026

Anchorage, AK

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W911KB27RA002

AI Summary

• Maintenance dredging services are required for Anchorage Harbor, Alaska, from 2027 to 2029.
• This will be an unrestricted procurement under NAICS 237990 (Other Heavy and Civil Engineering Construction).
• The contract will be firm-fixed priced with an estimated construction magnitude of $25-100 million.
• Solicitation documents will be available for download on or after October 27, 2026.

RFPNo Set aside used23

Reserve Basin Maintenance Dredging Contract for Sites at the Phildelphia Navy Yard in the Public Works Department Pennsylvania Area of Responsibiliyview on SAM.gov

DEPT OF DEFENSE › NAVFACSYSCOM MID-ATLANTIC

Posted Oct 9, 2026

Due Jan 15, 2027

Philadelphia, PA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # N4008526B0002

AI Summary

• The Philadelphia Navy Yard requires maintenance dredging of approximately 96,611 cubic yards of sediment.
• This is an unrestricted competition under an unspecified NAICS code, with no mentioned set-aside constraints.
• Dredging must reach a minimum depth of -30 MLLW and a maximum over-dredge depth of -32 MLLW in the Reserve Basin and Schuylkill River.
• No deadline for responses or period of performance is specified in the provided description.

RFP1

Webbers Falls Excitation System Replacementsview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 9, 2026

Due Oct 23, 2026

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26RA029

AI Summary

• The Bureau of Reclamation requires excitation system replacements at Webbers Falls, Oklahoma.
• This opportunity is unrestricted, with no specified set-aside program.
• Work involves replacement at the Webbers Falls location in Oklahoma.
• A pre-proposal site visit was held on October 8, 2026.

RFP

Arcadia Wet Well Rehabilitationview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 8, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26RA033

RFP10

Design and Construction of Levee Access Manholes for Fairfax-Jersey Creek Levee Unit (Kansas City, Kansas)view on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 8, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ26RA065

AI Summary

• The Army Corps of Engineers needs design-build construction services to install access manholes at Fairfax-Jersey Creek Levee Unit.
• This is an unrestricted competition under NAICS 237990 with a size standard of $45 Million.
• Minimally invasive excavation methods are required at the Missouri River location in Kansas City, Kansas.
• Contract award amount shall not exceed $3,400,000.00.

RFP2

USACE SPK DB Construction - Natomas NPP Named Pumping Plants - Sacramento, CAview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST SACRAMENTO

Posted Oct 8, 2026

Due Nov 3, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123826BA013

AI Summary

• USACE SPK requires renovation of three critical irrigation pumping stations in Sacramento, California.
• This is a full and open competition under NAICS 237110, with no set-aside.
• Work includes removing and installing discharge piping, levee excavation, and utility relocation.
• The target price range is $10,000,000 to $15,000,000.

RFPService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)23

Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficienciesview on SAM.gov

VETERANS AFFAIRS, DEPARTMENT OF › NATIONAL CEMETERY ADMIN (36C786)

Posted Oct 8, 2026

Due Nov 12, 2026

El Paso, TX

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 36C78626B0028

RFPService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)17

Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006view on SAM.gov

VETERANS AFFAIRS, DEPARTMENT OF › NATIONAL CEMETERY ADMIN (36C786)

Posted Oct 8, 2026

Due Oct 19, 2026

Site visit

Elgin, OK

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 36C78626B0030

AI Summary

• The contractor must construct Gravesite Expansion and repair FCA deficiencies at Fort Sill National Cemetery.
• This acquisition is unrestricted with no specified NAICS code or set-aside status mentioned.
• Work must be completed in accordance with the provided SOW, drawings, and specifications at Fort Sill National Cemetery.
• Bid opening date has been extended, but new deadline is not specified in the amendment.

Notice2

Norfolk CSRM - PH1A - Floodwall Construction SATOC DBBview on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST NORFOLK

Posted Oct 7, 2026

Due Oct 22, 2026

Q&A due Oct 22, 2026

Site visit

Norfolk, VA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123627Z13MA

AI Summary

• The USACE Norfolk District is hosting an Industry Day for the Norfolk CSRM Phase 1A construction project.
• The event is open to large and small business construction contractors interested in the project.
• The one-day event includes a project overview and Q&A session, focusing on Phase 1A Floodwall SATOC.
• Questions must be submitted by October 22, 2026, for a productive discussion during the event.

RFP8

Design and Construction of Levee Access Manholes for Fairfax-Jersey Creek Levee Unit (Kansas City, Kansas)view on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 7, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ26RA065

AI Summary

• The Army Corps of Engineers needs design-build construction services to install access manholes at Fairfax-Jersey Creek Levee Unit.
• This is an unrestricted competition under NAICS 237990, with a size standard of $45 Million and an estimated price range of $1-5 Million.
• Minimally invasive excavation methods are required for the project at the Missouri River in Kansas City, Kansas, with a contract award limit of $3,400,000.
• No response deadline is specified in the provided description.

RFP3

Fort Pierce Harbor Maintenance Dredging, St. Lucie County, Floridaview on SAM.gov

DEPT OF DEFENSE › W074 ENDIST JACKSNVLLE

Posted Oct 7, 2026

Due Oct 16, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912EP26BA015

AI Summary

• The project requires maintenance dredging of Fort Pierce Harbor with beach fill placement.
• This is an unrestricted competition under NAICS 237990, with a small business size standard of $37 million.
• Work includes environmental monitoring, dredging, and beach fill quality control, with completion by 30 May 2027.
• Bids are due 16 October 2026 at 1:00 PM EDT.

Pre-Sol

Mid-Bay James Island Restoration Phase 2view on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST BALTIMORE

Posted Oct 7, 2026

Due Oct 22, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DR27BA001

RFI

Santa Clara River Levee Repairview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST LOS ANGELES

Posted Oct 7, 2026

Due Oct 21, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912PL26S0057

AI Summary

• The agency seeks information on construction industry experience for the Santa Clara River Levee System Repair project.
• This is a market survey open to all business concerns, including small businesses and socio-economic categories.
• The project involves repairing the levee system in Oxnard, CA, with a 90-day performance period.
• Responses are for planning purposes only, with no contract award or reimbursement for response costs.

RFI

USACE SPK DBB Construction - Sacramento River East Levee Contract 5 (SREL C5), Sacramento, Californiaview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST SACRAMENTO

Posted Oct 7, 2026

Due Oct 23, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123827X1CQR

AI Summary

• The US Army Corps of Engineers seeks small business firms for a potential Government requirement.
• This is a market research effort for small businesses, with no solicitation available.
• Responses should include capability statements, with details in the attached document.
• Responses are due by 11:00 a.m. PT, Friday, October 23, 2026.

RFP

Lock and Dam 25 New 1, 200 Ft Lock Navigation and Ecosystem Sustainability Program (nesp)view on SAM.gov

DEPT OF DEFENSE › W07V ENDIST ST LOUIS

Posted Oct 6, 2026

Due Nov 16, 2026

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912P926RA004

AI Summary

• The US Army Corps of Engineers requires construction of a new 1,200-foot lock and guard walls at Lock 25.
• This is an unrestricted competition under NAICS code not specified in the provided text.
• Work includes a 1,200-foot upstream ported guard wall and a 650-foot downstream guard wall at the auxiliary miter gate bay.
• Pre-proposal site visit and amendment updates are available, with further details in attachments and forthcoming amendments.

RFP

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair, Haleiwa, Oahu, Hawaiiview on SAM.gov

DEPT OF DEFENSE › W2SN ENDIST HONOLULU

Posted Oct 6, 2026

Due Oct 15, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9128A26BA002

RFI

Bayou Meto Canal 1000, Phase 4.1, Check Structureview on SAM.gov

DEPT OF DEFENSE › W07V ENDIST MEMPHIS

Posted Oct 5, 2026

Due Nov 5, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912EQ27S0003

AwardSmall Business Set Aside - Total$1.3M

Tyler Dam Rehabilitationview on SAM.gov

AGRICULTURE, DEPARTMENT OF › FPAC BUS CNTR-ACQ DIV

Posted Oct 5, 2026

Marlborough, MA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 12FPC326C0009

Awardee: LUCIANOS EXCAVATION INC

RFPSmall Business Set Aside - Total

Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maineview on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST NEW ENGLAND

Posted Oct 5, 2026

Due Nov 2, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912WJ27BA003

AI Summary

• The project requires mechanical dredging of 3,355 cubic yards of compacted sand and gravel in Isle au Haut Thoroughfare.
• This is an unrestricted competition under NAICS 237990 (Other Heavy and Civil Engineering Construction), with no set-aside mentioned.
• Dredging must reach -7-foot MLLW depth in a 1,200-foot channel, using a dredge capable of handling compacted coarse sand and gravel.
• Dredging window is between September 15 and April 1 to avoid environmental impacts.

RFP10

Timucuan Ecological and Historic Preserve TIMU-335view on SAM.gov

INTERIOR, DEPARTMENT OF THE › DSC CONTRACTING SERVICES DIVISION

Posted Oct 5, 2026

Due Nov 6, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 140P2026R0081

Page 1 of 11

Awards and OpportunitiesShowing 1–25 of 256Updated Oct 10, 2026, 2:01 AM UTC

NAICS: 237990 – Other Heavy and Civil Engineering Construction

Page 1 of 11

RFP

Fishtrap Lake Intake Structure and Dam Rehabilitation; W91237-26-R-A020view on SAM.gov

DEPT OF DEFENSE › W072 ENDIST HUNTINGTON

Posted Oct 9, 2026

Due Nov 6, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123726RA020

AwardSmall Business Set Aside - Total$393K

Corning and Holt 10 Levee Repairsview on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 9, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ27CA001

Awardee: Legacy Grading LLC

CombinedSmall Business Set Aside - Total18

GAOA Kents Lk. CG Reconstruction, Fishlake NF, Utahview on SAM.gov

AGRICULTURE, DEPARTMENT OF › USDA FOREST SERVICE

Posted Oct 9, 2026

Due Oct 28, 2026

Site visit

Beaver, UT

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 1240LT26Q0106

AI Summary

• The US government requires reconstruction of Kents Lake Campground in Fishlake National Forest.
• This is an unrestricted competition, with specific requirements and amendments outlined.
• Key changes include updated Davis Bacon Wages and removal of certain specification sections.
• Quotes are due October 28, 2026.

RFP

GIWW Freeport to Matagorda Maintenance Dredgingview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST GALVESTON

Posted Oct 9, 2026

Due Oct 19, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912HY26BA021

RFPSmall Business Set Aside - Total

Fall River Lake and Dam Damsite Park Lagoon Repairview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 9, 2026

Due Oct 20, 2026

Q&A due Oct 8, 2026

NIST

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26QA095

AI Summary

• The U.S. Army Corps of Engineers requires repair, reconstruction, and modernization of Damsite Park wastewater lagoons at Fall River Lake.
• This is an unrestricted competition under NAICS 237990 (Other Heavy and Civil Engineering Construction).
• Work must restore structural integrity and ensure environmental compliance at Fall River Lake and Dam in Kansas.
• Offers are due October 20, 2026, at 14:00.

Pre-Sol

2027-2029 Maintenance Dredging, Anchorage Harbor, Alaskaview on SAM.gov

DEPT OF DEFENSE › W2SN ENDIST ALASKA

Posted Oct 9, 2026

Anchorage, AK

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W911KB27RA002

AI Summary

• Maintenance dredging services are required for Anchorage Harbor, Alaska, from 2027 to 2029.
• This will be an unrestricted procurement under NAICS 237990 (Other Heavy and Civil Engineering Construction).
• The contract will be firm-fixed priced with an estimated construction magnitude of $25-100 million.
• Solicitation documents will be available for download on or after October 27, 2026.

RFPNo Set aside used23

Reserve Basin Maintenance Dredging Contract for Sites at the Phildelphia Navy Yard in the Public Works Department Pennsylvania Area of Responsibiliyview on SAM.gov

DEPT OF DEFENSE › NAVFACSYSCOM MID-ATLANTIC

Posted Oct 9, 2026

Due Jan 15, 2027

Philadelphia, PA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # N4008526B0002

AI Summary

• The Philadelphia Navy Yard requires maintenance dredging of approximately 96,611 cubic yards of sediment.
• This is an unrestricted competition under an unspecified NAICS code, with no mentioned set-aside constraints.
• Dredging must reach a minimum depth of -30 MLLW and a maximum over-dredge depth of -32 MLLW in the Reserve Basin and Schuylkill River.
• No deadline for responses or period of performance is specified in the provided description.

RFP1

Webbers Falls Excitation System Replacementsview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 9, 2026

Due Oct 23, 2026

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26RA029

AI Summary

• The Bureau of Reclamation requires excitation system replacements at Webbers Falls, Oklahoma.
• This opportunity is unrestricted, with no specified set-aside program.
• Work involves replacement at the Webbers Falls location in Oklahoma.
• A pre-proposal site visit was held on October 8, 2026.

RFP

Arcadia Wet Well Rehabilitationview on SAM.gov

DEPT OF DEFENSE › W076 ENDIST TULSA

Posted Oct 8, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912BV26RA033

RFP10

Design and Construction of Levee Access Manholes for Fairfax-Jersey Creek Levee Unit (Kansas City, Kansas)view on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 8, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ26RA065

AI Summary

• The Army Corps of Engineers needs design-build construction services to install access manholes at Fairfax-Jersey Creek Levee Unit.
• This is an unrestricted competition under NAICS 237990 with a size standard of $45 Million.
• Minimally invasive excavation methods are required at the Missouri River location in Kansas City, Kansas.
• Contract award amount shall not exceed $3,400,000.00.

RFP2

USACE SPK DB Construction - Natomas NPP Named Pumping Plants - Sacramento, CAview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST SACRAMENTO

Posted Oct 8, 2026

Due Nov 3, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123826BA013

AI Summary

• USACE SPK requires renovation of three critical irrigation pumping stations in Sacramento, California.
• This is a full and open competition under NAICS 237110, with no set-aside.
• Work includes removing and installing discharge piping, levee excavation, and utility relocation.
• The target price range is $10,000,000 to $15,000,000.

RFPService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)23

Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficienciesview on SAM.gov

VETERANS AFFAIRS, DEPARTMENT OF › NATIONAL CEMETERY ADMIN (36C786)

Posted Oct 8, 2026

Due Nov 12, 2026

El Paso, TX

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 36C78626B0028

RFPService-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)17

Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006view on SAM.gov

VETERANS AFFAIRS, DEPARTMENT OF › NATIONAL CEMETERY ADMIN (36C786)

Posted Oct 8, 2026

Due Oct 19, 2026

Site visit

Elgin, OK

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 36C78626B0030

AI Summary

• The contractor must construct Gravesite Expansion and repair FCA deficiencies at Fort Sill National Cemetery.
• This acquisition is unrestricted with no specified NAICS code or set-aside status mentioned.
• Work must be completed in accordance with the provided SOW, drawings, and specifications at Fort Sill National Cemetery.
• Bid opening date has been extended, but new deadline is not specified in the amendment.

Notice2

Norfolk CSRM - PH1A - Floodwall Construction SATOC DBBview on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST NORFOLK

Posted Oct 7, 2026

Due Oct 22, 2026

Q&A due Oct 22, 2026

Site visit

Norfolk, VA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123627Z13MA

AI Summary

• The USACE Norfolk District is hosting an Industry Day for the Norfolk CSRM Phase 1A construction project.
• The event is open to large and small business construction contractors interested in the project.
• The one-day event includes a project overview and Q&A session, focusing on Phase 1A Floodwall SATOC.
• Questions must be submitted by October 22, 2026, for a productive discussion during the event.

RFP8

Design and Construction of Levee Access Manholes for Fairfax-Jersey Creek Levee Unit (Kansas City, Kansas)view on SAM.gov

DEPT OF DEFENSE › W071 ENDIST KANSAS CITY

Posted Oct 7, 2026

Due Oct 26, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DQ26RA065

AI Summary

• The Army Corps of Engineers needs design-build construction services to install access manholes at Fairfax-Jersey Creek Levee Unit.
• This is an unrestricted competition under NAICS 237990, with a size standard of $45 Million and an estimated price range of $1-5 Million.
• Minimally invasive excavation methods are required for the project at the Missouri River in Kansas City, Kansas, with a contract award limit of $3,400,000.
• No response deadline is specified in the provided description.

RFP3

Fort Pierce Harbor Maintenance Dredging, St. Lucie County, Floridaview on SAM.gov

DEPT OF DEFENSE › W074 ENDIST JACKSNVLLE

Posted Oct 7, 2026

Due Oct 16, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912EP26BA015

AI Summary

• The project requires maintenance dredging of Fort Pierce Harbor with beach fill placement.
• This is an unrestricted competition under NAICS 237990, with a small business size standard of $37 million.
• Work includes environmental monitoring, dredging, and beach fill quality control, with completion by 30 May 2027.
• Bids are due 16 October 2026 at 1:00 PM EDT.

Pre-Sol

Mid-Bay James Island Restoration Phase 2view on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST BALTIMORE

Posted Oct 7, 2026

Due Oct 22, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912DR27BA001

RFI

Santa Clara River Levee Repairview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST LOS ANGELES

Posted Oct 7, 2026

Due Oct 21, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912PL26S0057

AI Summary

• The agency seeks information on construction industry experience for the Santa Clara River Levee System Repair project.
• This is a market survey open to all business concerns, including small businesses and socio-economic categories.
• The project involves repairing the levee system in Oxnard, CA, with a 90-day performance period.
• Responses are for planning purposes only, with no contract award or reimbursement for response costs.

RFI

USACE SPK DBB Construction - Sacramento River East Levee Contract 5 (SREL C5), Sacramento, Californiaview on SAM.gov

DEPT OF DEFENSE › W075 ENDIST SACRAMENTO

Posted Oct 7, 2026

Due Oct 23, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9123827X1CQR

AI Summary

• The US Army Corps of Engineers seeks small business firms for a potential Government requirement.
• This is a market research effort for small businesses, with no solicitation available.
• Responses should include capability statements, with details in the attached document.
• Responses are due by 11:00 a.m. PT, Friday, October 23, 2026.

RFP

Lock and Dam 25 New 1, 200 Ft Lock Navigation and Ecosystem Sustainability Program (nesp)view on SAM.gov

DEPT OF DEFENSE › W07V ENDIST ST LOUIS

Posted Oct 6, 2026

Due Nov 16, 2026

Site visit

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912P926RA004

AI Summary

• The US Army Corps of Engineers requires construction of a new 1,200-foot lock and guard walls at Lock 25.
• This is an unrestricted competition under NAICS code not specified in the provided text.
• Work includes a 1,200-foot upstream ported guard wall and a 650-foot downstream guard wall at the auxiliary miter gate bay.
• Pre-proposal site visit and amendment updates are available, with further details in attachments and forthcoming amendments.

RFP

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair, Haleiwa, Oahu, Hawaiiview on SAM.gov

DEPT OF DEFENSE › W2SN ENDIST HONOLULU

Posted Oct 6, 2026

Due Oct 15, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W9128A26BA002

RFI

Bayou Meto Canal 1000, Phase 4.1, Check Structureview on SAM.gov

DEPT OF DEFENSE › W07V ENDIST MEMPHIS

Posted Oct 5, 2026

Due Nov 5, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912EQ27S0003

AwardSmall Business Set Aside - Total$1.3M

Tyler Dam Rehabilitationview on SAM.gov

AGRICULTURE, DEPARTMENT OF › FPAC BUS CNTR-ACQ DIV

Posted Oct 5, 2026

Marlborough, MA

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 12FPC326C0009

Awardee: LUCIANOS EXCAVATION INC

RFPSmall Business Set Aside - Total

Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maineview on SAM.gov

DEPT OF DEFENSE › W2SD ENDIST NEW ENGLAND

Posted Oct 5, 2026

Due Nov 2, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # W912WJ27BA003

AI Summary

• The project requires mechanical dredging of 3,355 cubic yards of compacted sand and gravel in Isle au Haut Thoroughfare.
• This is an unrestricted competition under NAICS 237990 (Other Heavy and Civil Engineering Construction), with no set-aside mentioned.
• Dredging must reach -7-foot MLLW depth in a 1,200-foot channel, using a dredge capable of handling compacted coarse sand and gravel.
• Dredging window is between September 15 and April 1 to avoid environmental impacts.

RFP10

Timucuan Ecological and Historic Preserve TIMU-335view on SAM.gov

INTERIOR, DEPARTMENT OF THE › DSC CONTRACTING SERVICES DIVISION

Posted Oct 5, 2026

Due Nov 6, 2026

NAICS 237990 – Other Heavy and Civil Engineering Construction

Sol # 140P2026R0081

Page 1 of 11