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Soldier Pile Retaining Wall Installation

Active

State & Local

Contract Overview

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

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This subcontract for Napa County involves the construction of a 192-foot-long soldier pile retaining wall as part of roadway stabilization projects in St. Helena, California. The scope of work includes drilling 30-inch diameter holes, installing structural steel soldier piles embedded in lean concrete at 8-foot intervals, and placing precast concrete lagging to manage lateral soil loads. The project requires the use of specialized drilling rigs and structural steel to deliver a fully stabilized retaining wall. This effort falls under NAICS code 237990 and is scheduled for posting on June 25, 2026.

General Info

Subcontract for constructing a 192-foot soldier pile retaining wall in St. Helena, California.

Agency

California → Napa County

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

St. Helena, CA, 94574

Set-Aside

NONE

Documents

This scope was carved out of RDS 26-37.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

White Sulphur Springs Road Slide Repair Project RDS26-37

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Timeline

PostedJun 25

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Organization & Contact Information

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AgencyCalifornia → Napa County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Napa County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs construction of a 192-foot-long soldier pile retaining wall for prime contractors on Napa County roadway stabilization projects. Drills 30-inch diameter holes, installs structural steel soldier piles embedded in lean concrete at 8-foot spacing, and installs precast concrete lagging to transfer lateral soil loads. Requires drilling rigs and structural steel. Delivers a completed, stabilized soldier pile retaining wall.

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