This Pre-Solicitation opportunity from Department Of The Interior was posted on March 10, 2011. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Z--Pre-Qualification for Underground Mine Construction

Awarded

S11PS00036Federal

Submission Closed03/31/2011, 05:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237990

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Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

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Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

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Solicitation # 2026-008

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2383 Emerson Street - Modular Pump Track - Design-Build Services

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Utility Adjustment ServicesThis subcontract for Utility Adjustment Services involves performing critical infrastructure modifications for prime contractors working on City of San Antonio street rehabilitation projects. The scope of work focuses on raising, lowering, and resetting manholes, valve boxes, and meter boxes to ensure they are flush-mounted and properly aligned with new street or sidewalk elevations. The selected provider will be responsible for coordinating directly with local utility providers to deliver precise adjustments. The opportunity is categorized under NAICS code 237990 and is associated with the City of San Antonio in Texas. Interested parties must submit their responses by the deadline of December 8, 2026. Further details regarding the solicitation can be accessed through the Texas SmartBuy portal.

CITY OF SAN ANTONIO

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

The US Department of the Interior's Office of Surface Mining is seeking qualified contractors for underground mine construction and hazard mitigation in Antioch, California. The scope of work focuses on eliminating fall hazards and preventing carbon dioxide leakage in limited access areas. Key tasks include providing construction ventilation for oxygen-deficient environments, concrete demolition, excavating collapsed mine workings, installing polyurethane foam plugs, performing grout backfill, and managing the off-site disposal of spoils. To be eligible for the Invitation for Bid, contractors must hold a valid California Contractor's license and demonstrate a track record of at least three underground mine or tunnel rehabilitation projects valued at $200,000 or more within the last five years. Requirements include specific liability insurance minimums, the ability to provide performance and payment bonds, and a superintendent with at least 10 years of relevant experience. Additionally, the contractor must provide a Cal-OSHA certified Underground Safety Representative and Gas Tester. Qualifications must be submitted by March 31, 2011, with construction slated to begin in mid-June 2011.

General Info

Agency

Department Of The Interior → Headquarters Office

Contract Value

$140,940.59

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

DC, USA

Set-Aside

NONE

Awardee

MINING CONSTRUCTION

Award Issued Date

05/27/2011, 12:00:00 AM UTC

Documents

No documents available

Documents will appear here when they are available.

AI Contract Breakdown

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Timeline

PhaseAwarded

PostedMar 10

Presolicitation

AwardedMay 27

Contract was awarded

Submission Closed

03/31/2011, 05:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Headquarters Office

ContactsNo contacts available

OfficeWASHINGTON, DC, 20240, USA

Organization / AgencyDepartment Of The Interior → Headquarters Office

Office AddressWASHINGTON, DC, 20240, USA

ContactsNo contact information available

Full Description

The US Department of Interiors Office of Surface Mining (OSM) is requesting the submittal of qualifications to perform construction in an underground mine in Antioch, California. Generally, the work will involve mitigation of underground mine hazards (abate leakage of carbon dioxide into occupied spaces and eliminate fall hazards) in limited access areas. The work will include, but will not be limited to providing adequate construction ventilation for potentially oxygen deficient environment; concrete demolition; excavation of partially collapsed/backfilled mine workings; construction of polyurethane foam (PUF) plugs; soils and, or cellular grout backfill; and spoils removal and off-site disposal. Invitation for Bid (IFB) Solicitations will be sent only to contractor's with the following qualifications: Contractor: valid California Contractor's license; minimum of 3 underground mine and, or tunnel rehabilitation / construction projects of at least $200,000.00 contract or subcontract value in the last 5 years; liability insurance not less than $250,000.00 each person, $500,000.00 each occurrence, $500,000.00 property damage; ability to provide bid bond, and performance and payment bonds of at least $200,000.00 value; Contractor's Superintendant (most senior supervisor on the Project full-time) minimum of 10 years underground mining and, or tunneling experience (at least 2 years within the last five years); Contractor's Underground Safety Representative and Gas Tester, experienced in underground mining and, or tunneling and certified by Cal-OSHA Mining and Tunneling Unit. IFB will be issued late April and construction will begin mid June of 2011. Submit Qualifications via email with PDFs by March 31, 2011, 5 PM MT to Tracy Meeker at contact@example.gov or fax +1 (555) 000-0000, or mail to Office of Surface Mining, DFM, PO Box 25065, Bldg 25 Rm 1501, Denver Federal Center Denver, CO 80225-0065. Email or call Ginger Kaldenbach, Project Manager, with technical questions at +1 (555) 000-0000; contact@example.gov.