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Tenders from INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Review recent public procurement notices from INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE and create an alert when this buyer publishes opportunities relevant to your business.

Quality-indexed notices48
Upcoming deadlines9
Latest publicationJul 10, 2026
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Recent tender notices

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SAM.govUnited StatesPublished Jul 10, 2026

R--Key Inventory at Davis, Hoover & Parker Dams

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0079 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 561990 Classification Code: R617 Response Deadline: 2026-07-30T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Turner, Kristen, khturner@usbr.gov, 7022...

Deadline Jul 30, 2026
SAM.govUnited StatesPublished Jul 9, 2026

Z--CABLEWAY CRANE REFURBISHMENT

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0010 Type: Solicitation Base Type: Solicitation NAICS: 237990 Classification Code: Z1KA Response Deadline: 2026-08-12T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Watanga, Maxwell, mwatanga@usbr.gov, 7022938045

Deadline Aug 12, 2026
SAM.govUnited StatesPublished Jul 9, 2026

99--ADMIN XERI INTERPRETIVE, FAB, & INSTALL

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0083 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 339950 Classification Code: 9905 Response Deadline: 2026-07-16T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Bell, Larissa, lrbell@usbr.gov, 7022938528

Deadline Jul 16, 2026
SAM.govUnited StatesPublished Jul 9, 2026

Z--HVAC Replacement at Planet Ranch Conservation Area (PRCA).

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: DOIRFBO260011 Type: Sources Sought Base Type: Sources Sought NAICS: 238220 Classification Code: Z2FZ Response Deadline: 2026-07-27T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Rodriguez, Diane, DLRodriguez@usbr.gov, 7022938368

Deadline Jul 27, 2026
SAM.govUnited StatesPublished Jul 8, 2026

AA500 Segmented Flow Analyzer

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0098 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 334516 Classification Code: 6640 Response Deadline: 2026-07-22T15:00:00-04:00 Office Address: BOULDER CITY, NV Place of Performance: Boulder City, 89006 POC...

Deadline Jul 22, 2026
SAM.govUnited StatesPublished Jul 7, 2026

66--SONTEK/YSI IDIQ

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0074 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 334513 Classification Code: 6680 Response Deadline: 2026-07-15T15:00:00-04:00 Office Address: BOULDER CITY, NV POC: Craig, Angela, adcraig@usbr.gov, 7022938459

Deadline Jul 15, 2026
SAM.govUnited StatesPublished Jul 7, 2026

61--Hydraulic Turbine Runner for Units A2 and N7 for H

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0016 Type: Solicitation Base Type: Solicitation NAICS: 333611 Classification Code: 6115 Response Deadline: 2026-08-10T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Gallardo, Luis, lgallardo@usbr.gov, 9283438129

Deadline Aug 10, 2026
SAM.govUnited StatesPublished Jul 6, 2026

61--Hoover Dam emergency Generator Maintenance and Rep

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0071 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 333618 Classification Code: 6115 Response Deadline: 2026-07-21T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Maye, Noah, nmaye@usbr.gov, 7022938095

Deadline Jul 21, 2026
SAM.govUnited StatesPublished Jul 2, 2026

P--Demo Ehrenberg Office Building

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0106 Type: Sources Sought Base Type: Sources Sought NAICS: 238910 Classification Code: P400 Response Deadline: 2026-07-21T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Rodriguez, Diane, DLRodriguez@usbr.gov, 7022938368

Deadline Jul 21, 2026
SAM.govUnited StatesPublished Jul 1, 2026

Key Inventory at Davis, Hoover & Parker Dams

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0079 Type: Combined Synopsis/Solicitation Base Type: Sources Sought NAICS: 561990 Classification Code: R617 Response Deadline: 2026-07-16T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Turner, Kristen, khturner@usbr.gov, 7022938430

Deadline Jul 16, 2026
SAM.govUnited StatesPublished Jun 30, 2026

Z--Riverside Vessel Barrier Replacement at Hoover Dam

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0066 Type: Solicitation Base Type: Solicitation NAICS: 237990 Classification Code: Z2PZ Response Deadline: 2026-07-07T12:00:00-07:00 Office Address: BOULDER CITY, NV Place of Performance: Boulder City, Nevada, 89005 POC: Kent, Jennalyn, JKent@usbr...

Deadline Jul 7, 2026
SAM.govUnited StatesPublished Jun 30, 2026

46--YDP REVERSE OSMOSIS PRESSURE VESSELS

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

This is a Pre-Solicitation Notice with the intent of synopsizing a proposed contract action prior to issuance of the solicitation. Specific instructions on submitting your quotes will be contained in the solicitation documents to be issued on or about July 10, 2026, posted to...

Deadline Jul 10, 2026
SAM.govUnited StatesPublished Jun 26, 2026

Z--Observation Areas and Theater Renovation

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0021 Type: Sources Sought Base Type: Sources Sought NAICS: 236220 Classification Code: Z2AZ Response Deadline: 2026-07-13T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Toledo, Virginia, virginia_toledo@ios.doi.gov, 9283438136

Deadline Jul 13, 2026
SAM.govUnited StatesPublished Jun 26, 2026

61--Hoover Dam emergency Generator Maintenance and Rep

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0071 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 333618 Classification Code: 6115 Response Deadline: 2026-07-21T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Maye, Noah, nmaye@usbr.gov, 7022938095

Deadline Jul 21, 2026
SAM.govUnited StatesPublished Jun 25, 2026

M--OPERATION AND MAINTENANCE OF YDP, IDIQ

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0012 Type: Presolicitation Base Type: Sources Sought NAICS: 561210 Classification Code: M1NE Response Deadline: 2026-07-10T12:00:00-07:00 Office Address: BOULDER CITY, NV POC: Samuels, Colleen, csamuels@usbr.gov, 7022938145

Deadline Jul 10, 2026
SAM.govUnited StatesPublished Jun 25, 2026

61--Hydraulic Turbine Runner for Units A2 and N7 for H

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0016 Type: Solicitation Base Type: Solicitation NAICS: 333611 Classification Code: 6115 Response Deadline: 2026-08-10T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Gallardo, Luis, lgallardo@usbr.gov, 9283438129

Deadline Aug 10, 2026
SAM.govUnited StatesPublished Jun 24, 2026

HD K9 Services (Base + 2OY)

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0096 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 561612 Classification Code: H388 Response Deadline: 2026-07-30T10:00:00-06:00 Office Address: BOULDER CITY, NV POC: Williamson, Bryan, bwilliamson@usbr.gov,...

Deadline Jul 30, 2026
SAM.govUnited StatesPublished Jun 23, 2026

Z--Riverside Vessel Barrier Replacement at Hoover Dam

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0066 Type: Solicitation Base Type: Solicitation NAICS: 237990 Classification Code: Z2PZ Response Deadline: 2026-07-07T12:00:00-07:00 Office Address: BOULDER CITY, NV Place of Performance: Boulder City, Nevada, 89005 POC: Kent, Jennalyn, JKent@usbr...

Deadline Jul 7, 2026
SAM.govUnited StatesPublished Jun 23, 2026

48--PRESSURE VESSEL RECERTIFICATION

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0005 Type: Solicitation Base Type: Solicitation NAICS: 332911 Classification Code: 4820 Response Deadline: 2026-06-30T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Gallardo, Luis, lgallardo@usbr.gov, 9283438129

Deadline Jun 30, 2026
SAM.govUnited StatesPublished Jun 22, 2026

U--BOR DIVE TEAM TRAINING

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0064 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 611519 Classification Code: U099 Response Deadline: 2026-06-30T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Garcia, Jennifer Marie, jgarcia@usbr.gov...

Deadline Jun 30, 2026
SAM.govUnited StatesPublished Jun 17, 2026

CABLEWAY CRANE REFURBISHMENT

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026R0010 Type: Solicitation Base Type: Sources Sought NAICS: 237990 Classification Code: Z1KA Response Deadline: 2026-07-31T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Watanga, Maxwell, mwatanga@usbr.gov, 7022938045

Deadline Jul 31, 2026
SAM.govUnited StatesPublished Jun 16, 2026

SONTEK/YSI IDIQ

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0074 Type: Combined Synopsis/Solicitation Base Type: Combined Synopsis/Solicitation NAICS: 334513 Classification Code: 6680 Response Deadline: 2026-07-07T15:00:00-04:00 Office Address: BOULDER CITY, NV POC: Craig, Angela, adcraig@usbr.gov, 7022938459

Deadline Jul 7, 2026
SAM.govUnited StatesPublished Jun 16, 2026

ADMIN XERI INTERPRETIVE, FAB, & INSTALL

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0083 Type: Combined Synopsis/Solicitation Base Type: Sources Sought NAICS: 339950 Classification Code: 9905 Response Deadline: 2026-07-16T14:00:00-07:00 Office Address: BOULDER CITY, NV POC: Bell, Larissa, lrbell@usbr.gov, 7022938528

Deadline Jul 16, 2026
SAM.govUnited StatesPublished Jun 15, 2026

S--HOOVER REPLACEMENT BUOYS FY 26

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0061 Type: Solicitation Base Type: Solicitation NAICS: 333924 Classification Code: S216 Response Deadline: 2026-06-19T17:00:00-07:00 Office Address: BOULDER CITY, NV POC: Maye, Noah, nmaye@usbr.gov, 7022938095

Deadline Jun 19, 2026
SAM.govUnited StatesPublished Jun 12, 2026

REVERSE OSMOSIS MEMBRANES

INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE

Solicitation Number: 140R3026Q0020 Type: Combined Synopsis/Solicitation Base Type: Sources Sought NAICS: 326199 Classification Code: 4610 Response Deadline: 2026-07-10T15:00:00-07:00 Office Address: BOULDER CITY, NV POC: Hall, Jenna, jennahall@usbr.gov, 7022938105

Deadline Jul 10, 2026
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