D3 install fixed wheel gate indicator CH
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- 140R3026Q0138
- Agency
-
Bureau of Reclamation
Department of the Interior
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 561990 All Other Support Services
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Interior, Bureau of Reclamation seeks commercial diving services to replace the fixed wheel gate indicator chain, counterweight, and counterweight well at Davis Dam in Bullhead City, Arizona, with quotes due September 14, 2026, by 12:00 p.m. Pacific Time. This is a women-owned small business set-aside, specifically targeting economically disadvantaged women-owned small businesses.
Place of performance is the forebay of Davis Dam, Bullhead City, Arizona. The contractor must provide four commercially certified divers and one topside tender/safety diver to perform underwater work at anticipated depths of 45–50 feet (potentially reaching 80 feet). Work is conducted Monday through Thursday, 6:30 a.m. to 5:00 p.m., excluding federal holidays, with completion required within 10 calendar days of award. All personnel must comply with NAUI dive air tables and maximum depth and time limitations; surface-supplied air with hard-wire communications and independent emergency breathing gas is required per OSHA 29 CFR 1910 Subpart T and Bureau of Reclamation Safety and Health Standards.
Work scope includes removing and reinstalling the counterweight well (approximately 42'6" x 3"), retrieving the counterweight (approximately 3' x 2-3/4"), installing a swivel, and connecting approximately 86'7-1/2" chain to the counterweight with the fixed wheel gate fully open and wicket gate closed under lockout/tagout. The government furnishes the replacement counterweight well, chain, fasteners, crane with operator, and rigging support. The NAICS code is 561990 (All Other Support Services); PSC code is J040. Service Contract Act labor standards apply at $53.06 per hour for divers and $30.32 per hour for tenders, plus fringe benefits. Contractor submittals due upon award include dive plan, commercial dive certifications, and safety/hazard analysis documents. Amendment 03 (effective September 11) updated the scope of work; Amendment 02 (effective September 9) extended the deadline and provided question responses.
Notice text
4 versions
Update #4 · Latest ·
REPLACE FIXED WHEEL GATE INDICATOR CHAIN & COUNTERWIEGHT
The purpose of this Amendment 03 is to provide an updated Scope of Work. Quote due date remains September 14, 20226, by 12:00pm Pacific Time.
Update #3 ·
REPLACE FIXED WHEEL GATE INDICATOR CHAIN & COUNTERWIEGHT
The purpose of this Amendment 01 is to provide responses to questions submitted and extend the quote due date to September 14, 20226, by 12:00pm Pacific Time.
Update #2 ·
REPLACE FIXED WHEEL GATE INDICATOR CHAIN & COUNTERWIEGHT
The purpose of this Amendment 01 is to provide 351-D-241, extend the quote due date to September 11, 20226, by 2:00pm Pacific Time, and notify all parties that responses to questions will be provided as soon possible.
Update #1 ·
REPLACE FIXED WHEEL GATE INDICATOR CHAIN & COUNTERWIEGHT
The Department of Interior, Bureau of Reclamation (Reclamation), Davis Dam, has a requirement to replace the Fixed Wheel Gate Indicator Chain, Counterweight, and Counterweight Well in the Forebay of Davis Dam.
Quoters are expected to download all attachments and read thoroughly in order to provide the required information with quote submittal. Failure to submit all required information can result in quote not being considered. Please review Provisions and Instructions section of RFQ package for all required information to be submitted.
Quotes are September 8, 2026, 2:00 PM Pacific Time. Quotes are to be submitted electronically to email address diane_rodriguez@ios.doi.gov.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| D3 install fixed wheel gate indicator chain | Award Notice | |
| This notice | Solicitation |
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| Opportunity | Agency | Set-aside | Responses due |
|---|---|---|---|
| Cableway crane refurbishment | Bureau of Reclamation | No set-aside |
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